On Thu, Dec 18, 2008 at 6:25 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
> Andrew Lyon wrote:
>>
>>> ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>>> ACPI: bus type pci registered
>>> PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
>>> PCI: MCFG area at e0000000 reserved in E820
>>> BUG: unable to handle kernel paging request at ffff9d5555555000
>>> IP: [<ffffffff8052e04d>] do_page_fault+0x409/0x9fa
>>> PGD 0
>>> Oops: 0000 [#1] SMP
>>> last sysfs file:
>>> CPU 0
>>> Modules linked in:
>>> Pid: 1, comm: swapper Not tainted 2.6.28-rc8-tip #3
>>> RIP: e030:[<ffffffff8052e04d>] [<ffffffff8052e04d>]
>>> do_page_fault+0x409/0x9fa
>>> RSP: e02b:ffff8800cf85bc18 EFLAGS: 00010046
>>> RAX: 0000155555555000 RBX: ffff9d5555555000 RCX: 0000000000000020
>>> RDX: ffff800000000000 RSI: 5555555555555000 RDI: 5555555555555067
>>> RBP: ffff8800cf85bc88 R08: 000000000000000d R09: 000000000000000d
>>> R10: 0000000000000010 R11: 00000000ffffffff R12: ffff880000000000
>>> R13: ffff8000012c9a40 R14: 00003ffffffff000 R15: 0000000000000000
>>> FS: 0000000000000000(0000) GS:ffffffff80708ec0(0000)
>>> knlGS:0000000000000000
>>> CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
>>> CR2: ffff9d5555555000 CR3: 0000000000201000 CR4: 0000000000002620
>>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>> Process swapper (pid: 1, threadinfo ffff8800cf85a000, task
>>> ffff8800cf860000)
>>> Stack:
>>> 0000000000002233 ffff8800cf85bc60 ffffffff8023a2fc ffff8800cf85bc98
>>> 0000000000000060 ffff8800cf860000 0000000000000000 000000000000002f
>>> ffff8800cf85bd00 0000000000000001 ffffffffffffffff 00000000000ea56c
>>> Call Trace:
>>> [<ffffffff8023a2fc>] ? release_console_sem+0x1a9/0x1b6
>>> [<ffffffff8052bf35>] page_fault+0x25/0x30
>>> [<ffffffff8020a993>] ? xen_page_is_ram+0x5c/0x8d
>>> [<ffffffff80229e98>] __ioremap_caller+0x13e/0x303
>>> [<ffffffff8076793e>] ? pci_mmcfg_arch_init+0xaf/0x117
>>> [<ffffffff80299170>] ? __kmalloc+0xb9/0xe6
>>> [<ffffffff8022a092>] ioremap_nocache+0x12/0x14
>>> [<ffffffff8076793e>] pci_mmcfg_arch_init+0xaf/0x117
>>> [<ffffffff80768240>] __pci_mmcfg_init+0x273/0x2a4
>>> [<ffffffff80767b07>] ? pci_direct_probe+0xa3/0x1c4
>>> [<ffffffff807677cc>] ? pci_arch_init+0x0/0x57
>>>
>
> OK, so this is crashing while its initializing the pci subsystem itself...
>
> (It looks like there was a bad mfn<->pfn conversion somewhere.)
>
>>> [<ffffffff8076828c>] pci_mmcfg_early_init+0xe/0x10
>>> [<ffffffff807677e1>] pci_arch_init+0x15/0x57
>>> [<ffffffff8020a056>] do_one_initcall+0x56/0x13e
>>> [<ffffffff8026c4be>] ? register_irq_proc+0xae/0xca
>>> [<ffffffff802e0000>] ? proc_task_readdir+0x82/0x29a
>>> [<ffffffff80741940>] kernel_init+0x11f/0x175
>>> [<ffffffff802133ba>] child_rip+0xa/0x20
>>> [<ffffffff80212cad>] ? retint_restore_args+0x5/0x20
>>> [<ffffffff802133b0>] ? child_rip+0x0/0x20
>>> Code: 4c 89 e8 49 be 00 f0 ff ff ff 3f 00 00 48 c1 e8 1b 4c 21 f3 49
>>> bc 00 00 00 00 00 88 ff ff 25 f8 0f 00 00 48 8d 04 03 4a 8d 1c 20 <48>
>>> 8b 3b e8 cd e1 cd ff 90 a8 01 0f 84 2f 02 00 00 48 8b 3b e8
>>> RIP [<ffffffff8052e04d>] do_page_fault+0x409/0x9fa
>>> RSP <ffff8800cf85bc18>
>>> CR2: ffff9d5555555000
>>> ---[ end trace 4eaa2a86a8e2da22 ]---
>>> swapper used greatest stack depth: 4632 bytes left
>>> Kernel panic - not syncing: Attempted to kill init!
>>> Pid: 1, comm: swapper Tainted: G D 2.6.28-rc8-tip #3
>>> Call Trace:
>>> [<ffffffff80239c63>] panic+0xa0/0x162
>>> [<ffffffff8023b5b5>] ? put_files_struct+0xb4/0xc1
>>> [<ffffffff8023b4f8>] ? exit_fs+0x48/0x51
>>> [<ffffffff8023c93c>] do_exit+0x74/0x876
>>> [<ffffffff8052ca37>] oops_end+0xc1/0xc9
>>> [<ffffffff8052e584>] do_page_fault+0x940/0x9fa
>>> [<ffffffff8052bf35>] page_fault+0x25/0x30
>>> [<ffffffff8052e04d>] ? do_page_fault+0x409/0x9fa
>>> [<ffffffff8052e01e>] ? do_page_fault+0x3da/0x9fa
>>> [<ffffffff8023a2fc>] ? release_console_sem+0x1a9/0x1b6
>>> [<ffffffff8052bf35>] page_fault+0x25/0x30
>>> [<ffffffff8020a993>] ? xen_page_is_ram+0x5c/0x8d
>>> [<ffffffff80229e98>] __ioremap_caller+0x13e/0x303
>>> [<ffffffff8076793e>] ? pci_mmcfg_arch_init+0xaf/0x117
>>> [<ffffffff80299170>] ? __kmalloc+0xb9/0xe6
>>> [<ffffffff8022a092>] ioremap_nocache+0x12/0x14
>>> [<ffffffff8076793e>] pci_mmcfg_arch_init+0xaf/0x117
>>> [<ffffffff80768240>] __pci_mmcfg_init+0x273/0x2a4
>>> [<ffffffff80767b07>] ? pci_direct_probe+0xa3/0x1c4
>>> [<ffffffff807677cc>] ? pci_arch_init+0x0/0x57
>>> [<ffffffff8076828c>] pci_mmcfg_early_init+0xe/0x10
>>> [<ffffffff807677e1>] pci_arch_init+0x15/0x57
>>> [<ffffffff8020a056>] do_one_initcall+0x56/0x13e
>>> [<ffffffff8026c4be>] ? register_irq_proc+0xae/0xca
>>> [<ffffffff802e0000>] ? proc_task_readdir+0x82/0x29a
>>> [<ffffffff80741940>] kernel_init+0x11f/0x175
>>> [<ffffffff802133ba>] child_rip+0xa/0x20
>>> [<ffffffff80212cad>] ? retint_restore_args+0x5/0x20
>>> [<ffffffff802133b0>] ? child_rip+0x0/0x20
>>> Rebooting in 5 seconds..(XEN) Domain 0 shutdown: rebooting machine.
>>>
>>>
>>> Andy
>>>
>>>
>>
>> The last dmesg log I posted was with the sata set to legacy mode, I
>> have just set it to ahci and now I get the same problem of the hd not
>> being detected, this time it takes longer to crash becuase there is
>> quite a long pause as each sata port is scanned and fails to identify
>> a drive, here is the log:
>>
>> Booting 'Xen 3.3 / Linux 2.6.28-rc8-tip'
>>
>> root (hd0,0)
>> Filesystem type is ext2fs, partition type 0x83
>> kernel /xen.gz iommu=1 com1=115200,8n1 console=com1,vga
>> [Multiboot-elf, <0x100000:0xfb6e8:0x94918>, shtab=0x290078,
>> entry=0x100000]
>> module /vmlinux.bin.gz-2.6.28-rc8-tip root=/dev/sda2 console=hvc0
>> earlyprink=xe
>> n pci=nomsi panic=5
>> [Multiboot-module @ 0x291000, 0x9adc10 bytes]
>>
>> __ __ _____ _____ ___
>> \ \/ /___ _ __ |___ / |___ / / _ \
>> \ // _ \ '_ \ |_ \ |_ \| | | |
>> / \ __/ | | | ___) | ___) | |_| |
>> /_/\_\___|_| |_| |____(_)____(_)___/
>>
>> (XEN) Xen version 3.3.0 (root@) (gcc version 4.1.2 (Gentoo 4.1.2
>> p1.0.2)) Thu Dec 11 11:52:12 GMT 2008
>> (XEN) Latest ChangeSet: unavailable
>> (XEN) Command line: iommu=1 com1=115200,8n1 console=com1,vga
>> (XEN) Video information:
>> (XEN) VGA is text mode 80x25, font 8x16
>> (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN) Found 1 MBR signatures
>> (XEN) Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN) 0000000000000000 - 000000000009ec00 (usable)
>> (XEN) 00000000000f0000 - 0000000000100000 (reserved)
>> (XEN) 0000000000100000 - 00000000cfdff800 (usable)
>> (XEN) 00000000cfdff800 - 00000000cfe53c00 (ACPI NVS)
>> (XEN) 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
>> (XEN) 00000000cfe55c00 - 00000000d0000000 (reserved)
>> (XEN) 00000000e0000000 - 00000000f0000000 (reserved)
>> (XEN) 00000000fec00000 - 00000000fed00400 (reserved)
>> (XEN) 00000000fed20000 - 00000000feda0000 (reserved)
>> (XEN) 00000000fee00000 - 00000000fef00000 (reserved)
>> (XEN) 00000000ffb00000 - 0000000100000000 (reserved)
>> (XEN) 0000000100000000 - 0000000128000000 (usable)
>> (XEN) System RAM: 3965MB (4060788kB)
>> (XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL )
>> (XEN) ACPI: XSDT 000FC5B3, 008C (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: FACP 000FC6E3, 00F4 (r3 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: DSDT FFF76BF6, 4596 (r1 DELL dt_ex 1000 INTL
>> 20050624)
>> (XEN) ACPI: FACS CFDFF800, 0040
>> (XEN) ACPI: SSDT FFF7B2AB, 00AA (r1 DELL st_ex 1000 INTL
>> 20050624)
>> (XEN) ACPI: APIC 000FC7D7, 0092 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: BOOT 000FC869, 0028 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: ASF! 000FC891, 0096 (r32 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: MCFG 000FC927, 003E (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: HPET 000FC965, 0038 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: TCPA 000FCBC1, 0032 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: DMAR 000FCBF3, 00D0 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: SLIC 000FC99D, 0176 (r1 DELL B9K 15 ASL
>> 61)
>> (XEN) ACPI: SSDT CFDFF840, 01F9 (r1 DpgPmm Cpu0Ist 11 INTL
>> 20050624)
>> (XEN) ACPI: SSDT CFDFFC49, 01F9 (r1 DpgPmm Cpu1Ist 11 INTL
>> 20050624)
>> (XEN) ACPI: SSDT CFE00052, 0140 (r1 DpgPmm CpuPm 10 INTL
>> 20050624)
>> (XEN) Xen heap: 14MB (14632kB)
>> (XEN) Domain heap initialised
>> (XEN) Processor #0 6:15 APIC version 20
>> (XEN) Processor #1 6:15 APIC version 20
>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>> (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
>> (XEN) Intel VT-d has been enabled
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 2394.056 MHz processor.
>> (XEN) HVM: VMX enabled
>> (XEN) CPU0: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06
>> (XEN) Booting processor 1/1 eip 8c000
>> (XEN) CPU1: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06
>> (XEN) Total of 2 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN) -> Using new ACK method
>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> (XEN) Brought up 2 CPUs
>> (XEN) I/O virtualisation enabled
>> (XEN) I/O virtualisation for PV guests disabled
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN) Xen kernel: 64-bit, lsb, compat32
>> (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x200000 -> 0x8783d0
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN) Dom0 alloc.: 0000000120000000->0000000122000000 (951655 pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN) Loaded kernel: ffffffff80200000->ffffffff808783d0
>> (XEN) Init. ramdisk: ffffffff80879000->ffffffff80879000
>> (XEN) Phys-Mach map: ffffffff80879000->ffffffff80fcbb38
>> (XEN) Start info: ffffffff80fcc000->ffffffff80fcc4a4
>> (XEN) Page tables: ffffffff80fcd000->ffffffff80fda000
>> (XEN) Boot stack: ffffffff80fda000->ffffffff80fdb000
>> (XEN) TOTAL: ffffffff80000000->ffffffff81400000
>> (XEN) ENTRY ADDRESS: ffffffff8073d200
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: Errors and warnings
>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>> (XEN) Xen is relinquishing VGA console.
>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
>> input to Xen)
>> (XEN) Freed 108kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> (XEN) ioapic_guest_write: apic=0, pin=2, old_irq=0, new_irq=-1
>> (XEN) ioapic_guest_write: old_entry=000009f0, new_entry=00010900
>> (XEN) ioapic_guest_write: Attempt to remove IO-APIC pin of in-use IRQ!
>> (XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=-1
>> (XEN) ioapic_guest_write: old_entry=000009f1, new_entry=00010900
>> (XEN) ioapic_guest_write: Attempt to remove IO-APIC pin of in-use IRQ!
>> Linux version 2.6.28-rc8-tip (root@localhost) (gcc version 4.1.2
>> (Gentoo 4.1.2 p1.0.2)) #4 SMP Thu Dec 18 11:58:07 GMT 2008
>> Command line: root=/dev/sda2 console=hvc0 earlyprink=xen pci=nomsi panic=5
>> KERNEL supported cpus:
>> Intel GenuineIntel
>> AMD AuthenticAMD
>> Centaur CentaurHauls
>> BIOS-provided physical RAM map:
>> Xen: 0000000000000000 - 000000000009ec00 (usable)
>> Xen: 00000000000a0000 - 0000000000100000 (reserved)
>> Xen: 0000000000100000 - 0000000000879000 (usable)
>> Xen: 0000000000879000 - 0000000000fcd000 (reserved)
>> Xen: 0000000000fcd000 - 00000000cfdff800 (usable)
>> Xen: 00000000cfdff800 - 00000000cfe53c00 (ACPI NVS)
>> Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
>> Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
>> Xen: 00000000e0000000 - 00000000f0000000 (reserved)
>> Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>> Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>> Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>> Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>> DMI 2.5 present.
>> last_pfn = 0xcfdff max_arch_pfn = 0x100000000
>> init_memory_mapping: 0000000000000000-00000000cfdff000
>> last_map_addr: cfdff000 end: cfdff000
>> ACPI: RSDP 000FEC00, 0024 (r2 DELL )
>> ACPI: XSDT 000FC5B3, 008C (r1 DELL B9K 15 ASL 61)
>> ACPI: FACP 000FC6E3, 00F4 (r3 DELL B9K 15 ASL 61)
>> ACPI: DSDT FFF76BF6, 4596 (r1 DELL dt_ex 1000 INTL 20050624)
>> ACPI: FACS CFDFF800, 0040
>> ACPI: SSDT FFF7B2AB, 00AA (r1 DELL st_ex 1000 INTL 20050624)
>> ACPI: APIC 000FC7D7, 0092 (r1 DELL B9K 15 ASL 61)
>> ACPI: BOOT 000FC869, 0028 (r1 DELL B9K 15 ASL 61)
>> ACPI: ASF! 000FC891, 0096 (r32 DELL B9K 15 ASL 61)
>> ACPI: MCFG 000FC927, 003E (r1 DELL B9K 15 ASL 61)
>> ACPI: HPET 000FC965, 0038 (r1 DELL B9K 15 ASL 61)
>> ACPI: TCPA 000FCBC1, 0032 (r1 DELL B9K 15 ASL 61)
>> ACPI: DMAR 000FCBF3, 00D0 (r1 DELL B9K 15 ASL 61)
>> ACPI: SLIC 000FC99D, 0176 (r1 DELL B9K 15 ASL 61)
>> ACPI: SSDT CFDFF840, 01F9 (r1 DpgPmm Cpu0Ist 11 INTL 20050624)
>> ACPI: SSDT CFDFFC49, 01F9 (r1 DpgPmm Cpu1Ist 11 INTL 20050624)
>> ACPI: SSDT CFE00052, 0140 (r1 DpgPmm CpuPm 10 INTL 20050624)
>> (5 early reservations) ==> bootmem [0000000000 - 00cfdff000]
>> #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 -
>> 0000001000]
>> #1 [0000fcd000 - 0000fda000] XEN PAGETABLES ==> [0000fcd000 -
>> 0000fda000]
>> #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 -
>> 0000008000]
>> #3 [0000200000 - 00008783d0] TEXT DATA BSS ==> [0000200000 -
>> 00008783d0]
>> #4 [0000fda000 - 000164e000] PGTABLE ==> [0000fda000 -
>> 000164e000]
>> found SMP MP-table at [ffff8800000fe710] 000fe710
>> Zone PFN ranges:
>> DMA 0x00000000 -> 0x00001000
>> DMA32 0x00001000 -> 0x00100000
>> Normal 0x00100000 -> 0x00100000
>> Movable zone start PFN for each node
>> early_node_map[3] active PFN ranges
>> 0: 0x00000000 -> 0x0000009e
>> 0: 0x00000100 -> 0x00000879
>> 0: 0x00000fcd -> 0x000cfdff
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
>> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
>> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
>> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-23
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a301 base: 0xfed00000
>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>> Allocating PCI resources starting at d1000000 (gap: d0000000:10000000)
>> NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:2 nr_node_ids:1
>> PERCPU: Allocating 57344 bytes of per cpu data
>> Built 1 zonelists in Zone order, mobility grouping on. Total pages:
>> 836166
>> Kernel command line: root=/dev/sda2 console=hvc0 earlyprink=xen
>> pci=nomsi panic=5
>> Initializing CPU#0
>> xen: allocated irq 9 for acpi 9
>> PID hash table entries: 4096 (order: 12, 32768 bytes)
>> Detected 2394.000 MHz processor.
>> Console: colour VGA+ 80x25
>> console [hvc0] enabled
>> Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>> Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>> Checking aperture...
>> No AGP bridge found
>> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>> Placing 64MB software IO TLB between ffff880004ae9000 - ffff880008ae8fff
>> software IO TLB at phys 0x4ae9000 - 0x8ae8fff bus 0x1c0000 - 0x7d3ffff
>> Memory: 3264604k/3405820k available (3275k kernel code, 7896k absent,
>> 132700k reserved, 1847k data, 452k init)
>> SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
>> installing Xen timer for CPU 0
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 4788.00 BogoMIPS (lpj=2394000)
>> Mount-cache hash table entries: 256
>> CPU: L1 I cache: 32K, L1 D cache: 32K
>> CPU: L2 cache: 4096K
>> CPU: Physical Processor ID: 0
>> CPU: Processor Core ID: 0
>> SMP alternatives: switching to UP code
>> ACPI: Core revision 20080926
>> cpu 0 spinlock event irq 17
>> installing Xen timer for CPU 1
>> cpu 1 spinlock event irq 23
>> SMP alternatives: switching to SMP code
>> Initializing CPU#1
>> CPU: L1 I cache: 32K, L1 D cache: 32K
>> CPU: L2 cache: 4096K
>> CPU: Physical Processor ID: 0
>> CPU: Processor Core ID: 0
>> Brought up 2 CPUs
>> khelper used greatest stack depth: 6800 bytes left
>> net_namespace: 592 bytes
>> Booting paravirtualized kernel on Xen
>> Xen version: 3.3.0 (preserve-AD) (dom0)
>> Grant table initialized
>> Time: 12:28:39 Date: 12/18/08
>> NET: Registered protocol family 16
>> xenbus_probe_init ok
>> ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>> ACPI: bus type pci registered
>> PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
>> PCI: MCFG area at e0000000 reserved in E820
>> PCI: Using MMCONFIG at e0000000 - efffffff
>> PCI: Using configuration type 1 for base access
>>
>
> ... which appears to succeed here.
>
>> khelper used greatest stack depth: 6232 bytes left
>> ACPI: Interpreter enabled
>> ACPI: (supports S0 S1 S3 S5)
>> ACPI: Using IOAPIC for interrupt routing
>> ACPI: ACPI Dock Station Driver: 1 docks/bays found
>> ACPI: PCI Root Bridge [PCI0] (0000:00)
>> pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:01.0: PME# disabled
>> pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:03.0: PME# disabled
>> pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:19.0: PME# disabled
>> pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1a.7: PME# disabled
>> pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1b.0: PME# disabled
>> pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1c.0: PME# disabled
>> pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1d.7: PME# disabled
>> pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
>> pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH6 GPIO
>> pci 0000:00:1f.2: PME# supported from D3hot
>> pci 0000:00:1f.2: PME# disabled
>> pci 0000:03:02.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:03:02.0: PME# disabled
>> pci 0000:00:1e.0: transparent bridge
>> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0,
>> disabled.
>> ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>> ACPI Warning (tbutils-0217): Incorrect checksum in table [TCPA] - 00,
>> should be 87 [20080926]
>> xen_balloon: Initialising balloon driver.
>> SCSI subsystem initialized
>> usbcore: registered new interface driver usbfs
>> usbcore: registered new interface driver hub
>> usbcore: registered new device driver usb
>> PCI: Using ACPI for IRQ routing
>> Xen: Initializing Xen DMA ops
>> Xen: Enabling DMA fallback to swiotlb
>> PCI-GART: No AMD GART found.
>> pnp: PnP ACPI init
>> ACPI: bus type pnp registered
>> pnp 00:01: io resource (0x800-0x85f) overlaps 0000:00:1f.0 BAR 7
>> (0x800-0x87f), disabling
>> pnp 00:01: io resource (0x860-0x8ff) overlaps 0000:00:1f.0 BAR 7
>> (0x800-0x87f), disabling
>> xen_set_ioapic_routing: irq 13 gsi 13 vector 120 ioapic 0 pin 13
>> triggering 1 polarity 0
>> xen_set_ioapic_routing: irq 8 gsi 8 vector 80 ioapic 0 pin 8
>> triggering 1 polarity 0
>> xen_set_ioapic_routing: irq 7 gsi 7 vector 72 ioapic 0 pin 7
>> triggering 1 polarity 0
>> xen_set_ioapic_routing: irq 4 gsi 4 vector 241 ioapic 0 pin 4
>> triggering 1 polarity 0
>> (XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=4
>> (XEN) ioapic_guest_write: old_entry=000009f1, new_entry=000189f1
>> (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>> pnp: PnP ACPI: found 9 devices
>> ACPI: ACPI bus type pnp unregistered
>> system 00:01: ioport range 0xc00-0xc7f has been reserved
>> pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
>> pci 0000:00:01.0: IO window: 0xd000-0xdfff
>> pci 0000:00:01.0: MEM window: 0xfe900000-0xfeafffff
>> pci 0000:00:01.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff
>> pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
>> pci 0000:00:1c.0: IO window: disabled
>> pci 0000:00:1c.0: MEM window: 0xfe800000-0xfe8fffff
>> pci 0000:00:1c.0: PREFETCH window: disabled
>> pci 0000:00:1e.0: PCI bridge, secondary bus 0000:03
>> pci 0000:00:1e.0: IO window: 0xc000-0xcfff
>> pci 0000:00:1e.0: MEM window: 0xfe600000-0xfe7fffff
>> pci 0000:00:1e.0: PREFETCH window: 0x000000f0000000-0x000000f00fffff
>> xen_set_ioapic_routing: irq 29 gsi 16 vector 176 ioapic 0 pin 16
>> triggering 0 polarity 1
>> pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 29
>> xen: PCI device 0000:00:01.0 pin 1 -> irq 29
>> xen_allocate_pirq: returning irq 29 for gsi 16
>> xen_set_ioapic_routing: irq 29 gsi 16 vector 176 ioapic 0 pin 16
>> triggering 0 polarity 1
>> pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 29
>> xen: PCI device 0000:00:1c.0 pin 1 -> irq 29
>> bus: 00 index 0 io port: [0x00-0xffff]
>> bus: 00 index 1 mmio: [0x000000-0xffffffffffffffff]
>> bus: 01 index 0 io port: [0xd000-0xdfff]
>> bus: 01 index 1 mmio: [0xfe900000-0xfeafffff]
>> bus: 01 index 2 mmio: [0xd0000000-0xdfffffff]
>> bus: 01 index 3 mmio: [0x0-0x0]
>> bus: 02 index 0 mmio: [0x0-0x0]
>> bus: 02 index 1 mmio: [0xfe800000-0xfe8fffff]
>> bus: 02 index 2 mmio: [0x0-0x0]
>> bus: 02 index 3 mmio: [0x0-0x0]
>> bus: 03 index 0 io port: [0xc000-0xcfff]
>> bus: 03 index 1 mmio: [0xfe600000-0xfe7fffff]
>> bus: 03 index 2 mmio: [0xf0000000-0xf00fffff]
>> bus: 03 index 3 io port: [0x00-0xffff]
>> bus: 03 index 4 mmio: [0x000000-0xffffffffffffffff]
>> NET: Registered protocol family 2
>> IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
>> TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
>> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>> TCP: Hash tables configured (established 262144 bind 65536)
>> TCP reno registered
>> NET: Registered protocol family 1
>> Simple Boot Flag at 0x7a set to 0x1
>> audit: initializing netlink socket (disabled)
>> type=2000 audit(1229603322.455:1): initialized
>> VFS: Disk quotas dquot_6.5.1
>> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>> msgmni has been set to 6651
>> alg: No test for stdrng (krng)
>> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
>> io scheduler noop registered
>> io scheduler anticipatory registered
>> io scheduler deadline registered
>> io scheduler cfq registered (default)
>> pcieport-driver 0000:00:01.0: found MSI capability
>> pcieport-driver 0000:00:1c.0: found MSI capability
>> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>> input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
>> ACPI: Power Button (FF) [PWRF]
>> input: Power Button (CM) as
>> /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
>> ACPI: Power Button (CM) [VBTN]
>> xenbus_probe_backend_init bus registered ok
>> xenbus_probe_frontend_init bus registered ok
>> Event-channel device installed.
>> ***blkif_init
>> Non-volatile memory driver v1.2
>> Linux agpgart interface v0.103
>> [drm] Initialized drm 1.1.0 20060810
>> brd: module loaded
>> loop: module loaded
>> tun: Universal TUN/TAP device driver, 1.6
>> tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
>> console [netcon0] enabled
>> netconsole: network logging started
>> Loading iSCSI transport class v2.0-870.
>> Driver 'sd' needs updating - please use bus_type methods
>> Driver 'sr' needs updating - please use bus_type methods
>> xen_set_ioapic_routing: irq 31 gsi 18 vector 184 ioapic 0 pin 18
>> triggering 0 polarity 1
>> ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 31
>> xen: PCI device 0000:00:1f.2 pin 3 -> irq 31
>> ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x27 impl SATA
>> mode
>> ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pmp pio slum part ems
>> scsi0 : ahci
>> scsi1 : ahci
>> scsi2 : ahci
>> scsi3 : ahci
>> scsi4 : ahci
>> scsi5 : ahci
>> ata1: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970100 irq 31
>> ata2: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970180 irq 31
>> ata3: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970200 irq 31
>> ata4: DUMMY
>> ata5: DUMMY
>> ata6: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970380 irq 31
>> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata1.00: qc timeout (cmd 0xec)
>> ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
>> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata1.00: qc timeout (cmd 0xec)
>> ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
>> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata1.00: qc timeout (cmd 0xec)
>> ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
>> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata2.00: ATAPI: HL-DT-ST DVD+/-RW GSA-H73N, B103, max UDMA/100
>> ata2.00: configured for UDMA/100
>> ata3: SATA link down (SStatus 4 SControl 300)
>> ata6: SATA link down (SStatus 4 SControl 300)
>> scsi 1:0:0:0: CD-ROM HL-DT-ST DVD+-RW GSA-H73N B103 PQ: 0 ANSI:
>> 5
>>
>
> And this is exactly the same symptom I get when I try to use AHCI.
>
> Something is deeply odd here. I have no idea why setting the controller to
> legacy mode would have any effect on pci bringup. Legacy or AHCI - either
> way its just a PCI device.
>
> Does the Legacy mode oops reproduce reliably?
Yes, all the tests I have done produce reliable consistant results,
under xen it always oops when in legacy mode, and no hd's when in ahci
mode, but the same kernel does work when booted on the bare metal.
>
> Thanks,
> J
>
>> sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
>> Uniform CD-ROM driver Revision: 3.20
>> sr 1:0:0:0: Attached scsi generic sg0 type 5
>> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>> xen_set_ioapic_routing: irq 32 gsi 22 vector 192 ioapic 0 pin 22
>> triggering 0 polarity 1
>> ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 32
>> xen: PCI device 0000:00:1a.7 pin 3 -> irq 32
>> ehci_hcd 0000:00:1a.7: EHCI Host Controller
>> ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
>> ehci_hcd 0000:00:1a.7: debug port 1
>> ehci_hcd 0000:00:1a.7: irq 32, io mem 0xfebd9c00
>> ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
>> usb usb1: configuration #1 chosen from 1 choice
>> hub 1-0:1.0: USB hub found
>> hub 1-0:1.0: 6 ports detected
>> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb1: Product: EHCI Host Controller
>> usb usb1: Manufacturer: Linux 2.6.28-rc8-tip ehci_hcd
>> usb usb1: SerialNumber: 0000:00:1a.7
>> xen_set_ioapic_routing: irq 33 gsi 23 vector 200 ioapic 0 pin 23
>> triggering 0 polarity 1
>> ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 33
>> xen: PCI device 0000:00:1d.7 pin 1 -> irq 33
>> ehci_hcd 0000:00:1d.7: EHCI Host Controller
>> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
>> ehci_hcd 0000:00:1d.7: debug port 1
>> ehci_hcd 0000:00:1d.7: irq 33, io mem 0xff980800
>> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
>> usb usb2: configuration #1 chosen from 1 choice
>> hub 2-0:1.0: USB hub found
>> hub 2-0:1.0: 6 ports detected
>> usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>> usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb2: Product: EHCI Host Controller
>> usb usb2: Manufacturer: Linux 2.6.28-rc8-tip ehci_hcd
>> usb usb2: SerialNumber: 0000:00:1d.7
>> ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>> uhci_hcd: USB Universal Host Controller Interface driver
>> xen_allocate_pirq: returning irq 29 for gsi 16
>> xen_set_ioapic_routing: irq 29 gsi 16 vector 176 ioapic 0 pin 16
>> triggering 0 polarity 1
>> uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 29
>> xen: PCI device 0000:00:1a.0 pin 1 -> irq 29
>> uhci_hcd 0000:00:1a.0: UHCI Host Controller
>> uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
>> uhci_hcd 0000:00:1a.0: detected 2 ports
>> uhci_hcd 0000:00:1a.0: irq 29, io base 0x0000ff20
>> usb usb3: configuration #1 chosen from 1 choice
>> hub 3-0:1.0: USB hub found
>> hub 3-0:1.0: 2 ports detected
>> usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb3: Product: UHCI Host Controller
>> usb usb3: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb3: SerialNumber: 0000:00:1a.0
>> xen_set_ioapic_routing: irq 34 gsi 17 vector 208 ioapic 0 pin 17
>> triggering 0 polarity 1
>> uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 17 (level, low) -> IRQ 34
>> xen: PCI device 0000:00:1a.1 pin 2 -> irq 34
>> uhci_hcd 0000:00:1a.1: UHCI Host Controller
>> uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
>> uhci_hcd 0000:00:1a.1: detected 2 ports
>> uhci_hcd 0000:00:1a.1: irq 34, io base 0x0000ff00
>> usb usb4: configuration #1 chosen from 1 choice
>> hub 4-0:1.0: USB hub found
>> hub 4-0:1.0: 2 ports detected
>> usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb4: Product: UHCI Host Controller
>> usb usb4: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb4: SerialNumber: 0000:00:1a.1
>> xen_allocate_pirq: returning irq 33 for gsi 23
>> xen_set_ioapic_routing: irq 33 gsi 23 vector 200 ioapic 0 pin 23
>> triggering 0 polarity 1
>> uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 33
>> xen: PCI device 0000:00:1d.0 pin 1 -> irq 33
>> uhci_hcd 0000:00:1d.0: UHCI Host Controller
>> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
>> uhci_hcd 0000:00:1d.0: detected 2 ports
>> uhci_hcd 0000:00:1d.0: irq 33, io base 0x0000ff80
>> usb usb5: configuration #1 chosen from 1 choice
>> hub 5-0:1.0: USB hub found
>> hub 5-0:1.0: 2 ports detected
>> usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb5: Product: UHCI Host Controller
>> usb usb5: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb5: SerialNumber: 0000:00:1d.0
>> xen_allocate_pirq: returning irq 34 for gsi 17
>> xen_set_ioapic_routing: irq 34 gsi 17 vector 208 ioapic 0 pin 17
>> triggering 0 polarity 1
>> uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 34
>> xen: PCI device 0000:00:1d.1 pin 2 -> irq 34
>> uhci_hcd 0000:00:1d.1: UHCI Host Controller
>> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
>> uhci_hcd 0000:00:1d.1: detected 2 ports
>> uhci_hcd 0000:00:1d.1: irq 34, io base 0x0000ff60
>> usb usb6: configuration #1 chosen from 1 choice
>> hub 6-0:1.0: USB hub found
>> hub 6-0:1.0: 2 ports detected
>> usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb6: Product: UHCI Host Controller
>> usb usb6: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb6: SerialNumber: 0000:00:1d.1
>> xen_allocate_pirq: returning irq 31 for gsi 18
>> xen_set_ioapic_routing: irq 31 gsi 18 vector 184 ioapic 0 pin 18
>> triggering 0 polarity 1
>> uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 31
>> xen: PCI device 0000:00:1d.2 pin 3 -> irq 31
>> uhci_hcd 0000:00:1d.2: UHCI Host Controller
>> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
>> uhci_hcd 0000:00:1d.2: detected 2 ports
>> uhci_hcd 0000:00:1d.2: irq 31, io base 0x0000ff40
>> usb usb7: configuration #1 chosen from 1 choice
>> hub 7-0:1.0: USB hub found
>> hub 7-0:1.0: 2 ports detected
>> usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb7: Product: UHCI Host Controller
>> usb usb7: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb7: SerialNumber: 0000:00:1d.2
>> usbcore: registered new interface driver usblp
>> Initializing USB Mass Storage driver...
>> usbcore: registered new interface driver usb-storage
>> USB Mass Storage support registered.
>> usbcore: registered new interface driver libusual
>> PNP: No PS/2 controller found. Probing ports directly.
>> i8042: probe of i8042 failed with error -38
>> mice: PS/2 mouse device common for all mice
>> device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised:
>> dm-devel@xxxxxxxxxx
>> cpuidle: using governor ladder
>> dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>> TCP cubic registered
>> NET: Registered protocol family 17
>> RPC: Registered udp transport module.
>> RPC: Registered tcp transport module.
>> IO APIC resources could be not be allocated.
>> registered taskstats version 1
>> Magic number: 4:587:481
>> md: Waiting for all devices to be available before autodetect
>> md: If you don't use raid, use raid=noautodetect
>> md: Autodetecting RAID arrays.
>> md: Scanned 0 and added 0 devices.
>> md: autorun ...
>> md: ... autorun DONE.
>> Root-NFS: No NFS server available, giving up.
>> VFS: Unable to mount root fs via NFS, trying floppy.
>> VFS: Cannot open root device "sda2" or unknown-block(2,0)
>> Please append a correct "root=" boot option; here are the available
>> partitions:
>> 0b00 1048575 sr0 driver: sr
>> Kernel panic - not syncing: VFS: Unable to mount root fs on
>> unknown-block(2,0)
>> Pid: 1, comm: swapper Not tainted 2.6.28-rc8-tip #4
>> Call Trace:
>> [<ffffffff8023a293>] panic+0xa0/0x162
>> [<ffffffff80405b87>] ? class_dev_iter_exit+0x9/0xb
>> [<ffffffff802b1831>] ? sys_mount+0xb9/0xce
>> [<ffffffff8073e172>] mount_block_root+0x1c0/0x1dc
>> [<ffffffff8073e257>] mount_root+0xc9/0xea
>> [<ffffffff8073e3f2>] prepare_namespace+0x17a/0x1a7
>> [<ffffffff8073d988>] kernel_init+0x167/0x175
>> [<ffffffff802133fa>] child_rip+0xa/0x20
>> [<ffffffff80212ced>] ? retint_restore_args+0x5/0x20
>> [<ffffffff802133f0>] ? child_rip+0x0/0x20
>> Rebooting in 5 seconds..<7>usb usb4: suspend_rh (auto-stop)
>> (XEN) Domain 0 shutdown: rebooting machine.
>>
>> And here is the same kernel booted directly on the bare metal, with
>> working sata:
>>
>> Linux version 2.6.28-rc8-tip (root@localhost) (gcc version 4.1.2
>> (Gentoo 4.1.2 p1.0.2)) #4 SMP Thu Dec 18 11:58:07 GMT 2008
>> Command line: root=/dev/sda2 panic=5
>> KERNEL supported cpus:
>> Intel GenuineIntel
>> AMD AuthenticAMD
>> Centaur CentaurHauls
>> BIOS-provided physical RAM map:
>> BIOS-e820: 0000000000000000 - 000000000009ec00 (usable)
>> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>> BIOS-e820: 0000000000100000 - 00000000cfdff800 (usable)
>> BIOS-e820: 00000000cfdff800 - 00000000cfe53c00 (ACPI NVS)
>> BIOS-e820: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
>> BIOS-e820: 00000000cfe55c00 - 00000000d0000000 (reserved)
>> BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
>> BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
>> BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
>> BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
>> BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
>> BIOS-e820: 0000000100000000 - 0000000128000000 (usable)
>> DMI 2.5 present.
>> last_pfn = 0x128000 max_arch_pfn = 0x100000000
>> last_pfn = 0xcfdff max_arch_pfn = 0x100000000
>> init_memory_mapping: 0000000000000000-00000000cfdff000
>> 0000000000 - 00cfc00000 page 2M
>> 00cfc00000 - 00cfdff000 page 4k
>> kernel direct mapping tables up to cfdff000 @ 8000-e000
>> last_map_addr: cfdff000 end: cfdff000
>> init_memory_mapping: 0000000100000000-0000000128000000
>> 0100000000 - 0128000000 page 2M
>> kernel direct mapping tables up to 128000000 @ c000-12000
>> last_map_addr: 128000000 end: 128000000
>> ACPI: RSDP 000FEC00, 0024 (r2 DELL )
>> ACPI: XSDT 000FC5B3, 008C (r1 DELL B9K 15 ASL 61)
>> ACPI: FACP 000FC6E3, 00F4 (r3 DELL B9K 15 ASL 61)
>> ACPI: DSDT FFF76BF6, 4596 (r1 DELL dt_ex 1000 INTL 20050624)
>> ACPI: FACS CFDFF800, 0040
>> ACPI: SSDT FFF7B2AB, 00AA (r1 DELL st_ex 1000 INTL 20050624)
>> ACPI: APIC 000FC7D7, 0092 (r1 DELL B9K 15 ASL 61)
>> ACPI: BOOT 000FC869, 0028 (r1 DELL B9K 15 ASL 61)
>> ACPI: ASF! 000FC891, 0096 (r32 DELL B9K 15 ASL 61)
>> ACPI: MCFG 000FC927, 003E (r1 DELL B9K 15 ASL 61)
>> ACPI: HPET 000FC965, 0038 (r1 DELL B9K 15 ASL 61)
>> ACPI: TCPA 000FCBC1, 0032 (r1 DELL B9K 15 ASL 61)
>> ACPI: DMAR 000FCBF3, 00D0 (r1 DELL B9K 15 ASL 61)
>> ACPI: SLIC 000FC99D, 0176 (r1 DELL B9K 15 ASL 61)
>> ACPI: SSDT CFDFF840, 01F9 (r1 DpgPmm Cpu0Ist 11 INTL 20050624)
>> ACPI: SSDT CFDFFC49, 01F9 (r1 DpgPmm Cpu1Ist 11 INTL 20050624)
>> ACPI: SSDT CFE00052, 0140 (r1 DpgPmm CpuPm 10 INTL 20050624)
>> ACPI: Local APIC address 0xfee00000
>> (6 early reservations) ==> bootmem [0000000000 - 0128000000]
>> #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 -
>> 0000001000]
>> #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 -
>> 0000008000]
>> #2 [0000200000 - 00008783d0] TEXT DATA BSS ==> [0000200000 -
>> 00008783d0]
>> #3 [000009ec00 - 0000100000] BIOS reserved ==> [000009ec00 -
>> 0000100000]
>> #4 [0000008000 - 000000c000] PGTABLE ==> [0000008000 -
>> 000000c000]
>> #5 [000000c000 - 000000d000] PGTABLE ==> [000000c000 -
>> 000000d000]
>> found SMP MP-table at [ffff8800000fe710] 000fe710
>> [ffffe20000000000-ffffe200041fffff] PMD ->
>> [ffff880028200000-ffff88002c3fffff] on node 0
>> Zone PFN ranges:
>> DMA 0x00000000 -> 0x00001000
>> DMA32 0x00001000 -> 0x00100000
>> Normal 0x00100000 -> 0x00128000
>> Movable zone start PFN for each node
>> early_node_map[3] active PFN ranges
>> 0: 0x00000000 -> 0x0000009e
>> 0: 0x00000100 -> 0x000cfdff
>> 0: 0x00100000 -> 0x00128000
>> On node 0 totalpages: 1015197
>> DMA zone: 56 pages used for memmap
>> DMA zone: 1763 pages reserved
>> DMA zone: 2179 pages, LIFO batch:0
>> DMA32 zone: 14280 pages used for memmap
>> DMA32 zone: 833079 pages, LIFO batch:31
>> Normal zone: 2240 pages used for memmap
>> Normal zone: 161600 pages, LIFO batch:31
>> Movable zone: 0 pages used for memmap
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: Local APIC address 0xfee00000
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
>> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
>> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
>> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-23
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> ACPI: IRQ0 used by override.
>> ACPI: IRQ2 used by override.
>> ACPI: IRQ9 used by override.
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a301 base: 0xfed00000
>> SMP: Allowing 4 CPUs, 2 hotplug CPUs
>> Allocating PCI resources starting at d1000000 (gap: d0000000:10000000)
>> NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
>> PERCPU: Allocating 57344 bytes of per cpu data
>> Built 1 zonelists in Zone order, mobility grouping on. Total pages:
>> 996858
>> Kernel command line: root=/dev/sda2 panic=5 console=ttyS0,115200,8n1
>> Initializing CPU#0
>> PID hash table entries: 4096 (order: 12, 32768 bytes)
>> Fast TSC calibration using PIT
>> Detected 2394.011 MHz processor.
>> Console: colour VGA+ 80x25
>> Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>> Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>> Checking aperture...
>> No AGP bridge found
>> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>> Placing 64MB software IO TLB between ffff880020000000 - ffff880023ffffff
>> software IO TLB at phys 0x20000000 - 0x23ffffff
>> Memory: 3912804k/4849664k available (3275k kernel code, 788876k
>> absent, 147088k reserved, 1847k data, 452k init)
>> SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>> hpet clockevent registered
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 4788.02 BogoMIPS (lpj=2394011)
>> Mount-cache hash table entries: 256
>> CPU: L1 I cache: 32K, L1 D cache: 32K
>> CPU: L2 cache: 4096K
>> [ds] using core 2 configuration
>> CPU: Physical Processor ID: 0
>> CPU: Processor Core ID: 0
>> using mwait in idle threads.
>> Intel Performance Monitoring support detected.
>> ... version: 2
>> ... num_counters: 2
>> ... bit_width: 40
>> ... mask_length: 7
>> ACPI: Core revision 20080926
>> Setting APIC routing to flat
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>> CPU0: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06
>> Booting processor 1 APIC 0x1 ip 0x6000
>> Initializing CPU#1
>> Calibrating delay using timer specific routine.. 4787.77 BogoMIPS
>> (lpj=2393887)
>> CPU: L1 I cache: 32K, L1 D cache: 32K
>> CPU: L2 cache: 4096K
>> [ds] using core 2 configuration
>> CPU: Physical Processor ID: 0
>> CPU: Processor Core ID: 1
>> CPU1: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz stepping 06
>> checking TSC synchronization [CPU#0 -> CPU#1]: passed.
>> Brought up 2 CPUs
>> Total of 2 processors activated (9575.79 BogoMIPS).
>> khelper used greatest stack depth: 6232 bytes left
>> net_namespace: 592 bytes
>> Booting paravirtualized kernel on bare hardware
>> Time: 12:42:24 Date: 12/18/08
>> NET: Registered protocol family 16
>> err -19 in xenbus_probe_init
>> ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>> ACPI: bus type pci registered
>> PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
>> PCI: MCFG area at e0000000 reserved in E820
>> PCI: Using MMCONFIG at e0000000 - efffffff
>> PCI: Using configuration type 1 for base access
>> ACPI: EC: Look up EC in DSDT
>> ACPI: Interpreter enabled
>> ACPI: (supports S0 S1 S3 S5)
>> ACPI: Using IOAPIC for interrupt routing
>> ACPI: ACPI Dock Station Driver: 1 docks/bays found
>> ACPI: PCI Root Bridge [PCI0] (0000:00)
>> pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:01.0: PME# disabled
>> pci 0000:00:03.0: reg 10 64bit mmio: [0xfedad000-0xfedad00f]
>> pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:03.0: PME# disabled
>> pci 0000:00:03.2: reg 10 io port: [0xfe80-0xfe87]
>> pci 0000:00:03.2: reg 14 io port: [0xfe90-0xfe93]
>> pci 0000:00:03.2: reg 18 io port: [0xfea0-0xfea7]
>> pci 0000:00:03.2: reg 1c io port: [0xfeb0-0xfeb3]
>> pci 0000:00:03.2: reg 20 io port: [0xfef0-0xfeff]
>> pci 0000:00:03.3: reg 10 io port: [0xec98-0xec9f]
>> pci 0000:00:03.3: reg 14 32bit mmio: [0xfebda000-0xfebdafff]
>> pci 0000:00:19.0: reg 10 32bit mmio: [0xfebe0000-0xfebfffff]
>> pci 0000:00:19.0: reg 14 32bit mmio: [0xfebdb000-0xfebdbfff]
>> pci 0000:00:19.0: reg 18 io port: [0xecc0-0xecdf]
>> pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:19.0: PME# disabled
>> pci 0000:00:1a.0: reg 20 io port: [0xff20-0xff3f]
>> pci 0000:00:1a.1: reg 20 io port: [0xff00-0xff1f]
>> pci 0000:00:1a.7: reg 10 32bit mmio: [0xfebd9c00-0xfebd9fff]
>> pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1a.7: PME# disabled
>> pci 0000:00:1b.0: reg 10 64bit mmio: [0xfebdc000-0xfebdffff]
>> pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1b.0: PME# disabled
>> pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1c.0: PME# disabled
>> pci 0000:00:1d.0: reg 20 io port: [0xff80-0xff9f]
>> pci 0000:00:1d.1: reg 20 io port: [0xff60-0xff7f]
>> pci 0000:00:1d.2: reg 20 io port: [0xff40-0xff5f]
>> pci 0000:00:1d.7: reg 10 32bit mmio: [0xff980800-0xff980bff]
>> pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
>> pci 0000:00:1d.7: PME# disabled
>> pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
>> pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH6 GPIO
>> pci 0000:00:1f.2: reg 10 io port: [0xfe00-0xfe07]
>> pci 0000:00:1f.2: reg 14 io port: [0xfe10-0xfe13]
>> pci 0000:00:1f.2: reg 18 io port: [0xfe20-0xfe27]
>> pci 0000:00:1f.2: reg 1c io port: [0xfe30-0xfe33]
>> pci 0000:00:1f.2: reg 20 io port: [0xfec0-0xfedf]
>> pci 0000:00:1f.2: reg 24 32bit mmio: [0xff970000-0xff9707ff]
>> pci 0000:00:1f.2: PME# supported from D3hot
>> pci 0000:00:1f.2: PME# disabled
>> pci 0000:00:1f.3: reg 10 64bit mmio: [0xfebd9b00-0xfebd9bff]
>> pci 0000:00:1f.3: reg 20 io port: [0xece0-0xecff]
>> pci 0000:01:00.0: reg 10 64bit mmio: [0xd0000000-0xdfffffff]
>> pci 0000:01:00.0: reg 18 64bit mmio: [0xfe9e0000-0xfe9effff]
>> pci 0000:01:00.0: reg 20 io port: [0xdc00-0xdcff]
>> pci 0000:01:00.0: reg 30 32bit mmio: [0xfea00000-0xfea1ffff]
>> pci 0000:01:00.0: supports D1 D2
>> pci 0000:01:00.1: reg 10 64bit mmio: [0xfe9f0000-0xfe9fffff]
>> pci 0000:01:00.1: supports D1 D2
>> pci 0000:00:01.0: bridge io port: [0xd000-0xdfff]
>> pci 0000:00:01.0: bridge 32bit mmio: [0xfe900000-0xfeafffff]
>> pci 0000:00:01.0: bridge 64bit mmio pref: [0xd0000000-0xdfffffff]
>> pci 0000:00:1c.0: bridge 32bit mmio: [0xfe800000-0xfe8fffff]
>> pci 0000:03:02.0: reg 10 32bit mmio: [0xfe6fc000-0xfe6fffff]
>> pci 0000:03:02.0: reg 14 io port: [0xcc00-0xccff]
>> pci 0000:03:02.0: reg 30 32bit mmio: [0xfe700000-0xfe71ffff]
>> pci 0000:03:02.0: supports D1 D2
>> pci 0000:03:02.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:03:02.0: PME# disabled
>> pci 0000:00:1e.0: transparent bridge
>> pci 0000:00:1e.0: bridge io port: [0xc000-0xcfff]
>> pci 0000:00:1e.0: bridge 32bit mmio: [0xfe600000-0xfe7fffff]
>> bus 00 -> node 0
>> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
>> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT]
>> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
>> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
>> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
>> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0,
>> disabled.
>> ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
>> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
>> ACPI Warning (tbutils-0217): Incorrect checksum in table [TCPA] - 00,
>> should be 87 [20080926]
>> SCSI subsystem initialized
>> libata version 3.00 loaded.
>> usbcore: registered new interface driver usbfs
>> usbcore: registered new interface driver hub
>> usbcore: registered new device driver usb
>> PCI: Using ACPI for IRQ routing
>> PCI-GART: No AMD GART found.
>> pnp: PnP ACPI init
>> ACPI: bus type pnp registered
>> pnp 00:01: io resource (0x800-0x85f) overlaps 0000:00:1f.0 BAR 7
>> (0x800-0x87f), disabling
>> pnp 00:01: io resource (0x860-0x8ff) overlaps 0000:00:1f.0 BAR 7
>> (0x800-0x87f), disabling
>> pnp: PnP ACPI: found 9 devices
>> ACPI: ACPI bus type pnp unregistered
>> system 00:01: ioport range 0xc00-0xc7f has been reserved
>> pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
>> pci 0000:00:01.0: IO window: 0xd000-0xdfff
>> pci 0000:00:01.0: MEM window: 0xfe900000-0xfeafffff
>> pci 0000:00:01.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff
>> pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
>> pci 0000:00:1c.0: IO window: disabled
>> pci 0000:00:1c.0: MEM window: 0xfe800000-0xfe8fffff
>> pci 0000:00:1c.0: PREFETCH window: disabled
>> pci 0000:00:1e.0: PCI bridge, secondary bus 0000:03
>> pci 0000:00:1e.0: IO window: 0xc000-0xcfff
>> pci 0000:00:1e.0: MEM window: 0xfe600000-0xfe7fffff
>> pci 0000:00:1e.0: PREFETCH window: 0x000000f0000000-0x000000f00fffff
>> alloc irq_desc for 16 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
>> pci 0000:00:01.0: setting latency timer to 64
>> pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
>> pci 0000:00:1c.0: setting latency timer to 64
>> pci 0000:00:1e.0: setting latency timer to 64
>> bus: 00 index 0 io port: [0x00-0xffff]
>> bus: 00 index 1 mmio: [0x000000-0xffffffffffffffff]
>> bus: 01 index 0 io port: [0xd000-0xdfff]
>> bus: 01 index 1 mmio: [0xfe900000-0xfeafffff]
>> bus: 01 index 2 mmio: [0xd0000000-0xdfffffff]
>> bus: 01 index 3 mmio: [0x0-0x0]
>> bus: 02 index 0 mmio: [0x0-0x0]
>> bus: 02 index 1 mmio: [0xfe800000-0xfe8fffff]
>> bus: 02 index 2 mmio: [0x0-0x0]
>> bus: 02 index 3 mmio: [0x0-0x0]
>> bus: 03 index 0 io port: [0xc000-0xcfff]
>> bus: 03 index 1 mmio: [0xfe600000-0xfe7fffff]
>> bus: 03 index 2 mmio: [0xf0000000-0xf00fffff]
>> bus: 03 index 3 io port: [0x00-0xffff]
>> bus: 03 index 4 mmio: [0x000000-0xffffffffffffffff]
>> NET: Registered protocol family 2
>> IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
>> TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
>> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>> TCP: Hash tables configured (established 262144 bind 65536)
>> TCP reno registered
>> NET: Registered protocol family 1
>> Simple Boot Flag at 0x7a set to 0x1
>> audit: initializing netlink socket (disabled)
>> type=2000 audit(1229604144.832:1): initialized
>> VFS: Disk quotas dquot_6.5.1
>> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>> msgmni has been set to 7643
>> alg: No test for stdrng (krng)
>> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
>> io scheduler noop registered
>> io scheduler anticipatory registered
>> io scheduler deadline registered
>> io scheduler cfq registered (default)
>> pci 0000:00:1a.0: uhci_check_and_reset_hc: cmd = 0x0080
>> pci 0000:00:1a.0: Performing full reset
>> pci 0000:00:1a.1: uhci_check_and_reset_hc: cmd = 0x0080
>> pci 0000:00:1a.1: Performing full reset
>> pci 0000:00:1d.0: uhci_check_and_reset_hc: cmd = 0x0080
>> pci 0000:00:1d.0: Performing full reset
>> pci 0000:00:1d.1: uhci_check_and_reset_hc: cmd = 0x0080
>> pci 0000:00:1d.1: Performing full reset
>> pci 0000:00:1d.2: uhci_check_and_reset_hc: cmd = 0x0080
>> pci 0000:00:1d.2: Performing full reset
>> pci 0000:01:00.0: Boot video device
>> pcieport-driver 0000:00:01.0: setting latency timer to 64
>> pcieport-driver 0000:00:01.0: found MSI capability
>> pci_express 0000:00:01.0:pcie00: allocate port service
>> pci_express 0000:00:01.0:pcie03: allocate port service
>> pcieport-driver 0000:00:1c.0: setting latency timer to 64
>> pcieport-driver 0000:00:1c.0: found MSI capability
>> pci_express 0000:00:1c.0:pcie00: allocate port service
>> pci_express 0000:00:1c.0:pcie02: allocate port service
>> pci_express 0000:00:1c.0:pcie03: allocate port service
>> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>> input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
>> ACPI: Power Button (FF) [PWRF]
>> input: Power Button (CM) as
>> /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
>> ACPI: Power Button (CM) [VBTN]
>> processor ACPI_CPU:00: registered as cooling_device0
>> processor ACPI_CPU:01: registered as cooling_device1
>> xenbus_probe_backend_init bus registered ok
>> xenbus_probe_frontend_init bus registered ok
>> ***blkif_init
>> xenfs: not registering filesystem on non-xen platform
>> Non-volatile memory driver v1.2
>> Linux agpgart interface v0.103
>> [drm] Initialized drm 1.1.0 20060810
>> brd: module loaded
>> loop: module loaded
>> tun: Universal TUN/TAP device driver, 1.6
>> tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
>> console [netcon0] enabled
>> netconsole: network logging started
>> Loading iSCSI transport class v2.0-870.
>> Driver 'sd' needs updating - please use bus_type methods
>> Driver 'sr' needs updating - please use bus_type methods
>> ahci 0000:00:1f.2: version 3.0
>> alloc irq_desc for 18 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
>> ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x27 impl SATA
>> mode
>> ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pmp pio slum part ems
>> ahci 0000:00:1f.2: setting latency timer to 64
>> scsi0 : ahci
>> scsi1 : ahci
>> scsi2 : ahci
>> scsi3 : ahci
>> scsi4 : ahci
>> scsi5 : ahci
>> ata1: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970100 irq 18
>> ata2: SATA max UDMA/133 irq_stat 0x00000040, connection status changed irq
>> 18
>> ata3: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970200 irq 18
>> ata4: DUMMY
>> ata5: DUMMY
>> ata6: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970380 irq 18
>> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata1.00: ATA-6: WDC WD360GD-00FLA2, 31.08F31, max UDMA/133
>> ata1.00: 72303840 sectors, multi 8: LBA48
>> ata1.00: configured for UDMA/133
>> ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> ata2.00: ATAPI: HL-DT-ST DVD+/-RW GSA-H73N, B103, max UDMA/100
>> ata2.00: configured for UDMA/100
>> ata3: SATA link down (SStatus 4 SControl 300)
>> ata6: SATA link down (SStatus 4 SControl 300)
>> scsi 0:0:0:0: Direct-Access ATA WDC WD360GD-00FL 31.0 PQ: 0 ANSI:
>> 5
>> sd 0:0:0:0: [sda] 72303840 512-byte hardware sectors: (37.0 GB/34.4 GiB)
>> sd 0:0:0:0: [sda] Write Protect is off
>> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
>> support DPO or FUA
>> sd 0:0:0:0: [sda] 72303840 512-byte hardware sectors: (37.0 GB/34.4 GiB)
>> sd 0:0:0:0: [sda] Write Protect is off
>> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
>> support DPO or FUA
>> sda: sda1 sda2 sda3
>> sd 0:0:0:0: [sda] Attached SCSI disk
>> sd 0:0:0:0: Attached scsi generic sg0 type 0
>> scsi 1:0:0:0: CD-ROM HL-DT-ST DVD+-RW GSA-H73N B103 PQ: 0 ANSI:
>> 5
>> sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
>> Uniform CD-ROM driver Revision: 3.20
>> sr 1:0:0:0: Attached scsi CD-ROM sr0
>> sr 1:0:0:0: Attached scsi generic sg1 type 5
>> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>> ehci_hcd: block sizes: qh 160 qtd 96 itd 192 sitd 96
>> alloc irq_desc for 22 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 22
>> ehci_hcd 0000:00:1a.7: setting latency timer to 64
>> ehci_hcd 0000:00:1a.7: EHCI Host Controller
>> drivers/usb/core/inode.c: creating file 'devices'
>> drivers/usb/core/inode.c: creating file '001'
>> ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
>> ehci_hcd 0000:00:1a.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2
>> ordered !ppc ports=6
>> ehci_hcd 0000:00:1a.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit
>> addr
>> ehci_hcd 0000:00:1a.7: reset command 000002 (park)=0 ithresh=0
>> period=1024 Reset HALT
>> ehci_hcd 0000:00:1a.7: debug port 1
>> ehci_hcd 0000:00:1a.7: cache line size of 32 is not supported
>> ehci_hcd 0000:00:1a.7: supports USB remote wakeup
>> ehci_hcd 0000:00:1a.7: irq 22, io mem 0xfebd9c00
>> ehci_hcd 0000:00:1a.7: reset command 080002 (park)=0 ithresh=8
>> period=1024 Reset HALT
>> ehci_hcd 0000:00:1a.7: init command 010001 (park)=0 ithresh=1 period=1024
>> RUN
>> ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
>> usb usb1: default language 0x0409
>> usb usb1: uevent
>> usb usb1: usb_probe_device
>> usb usb1: configuration #1 chosen from 1 choice
>> usb usb1: adding 1-0:1.0 (config #1, interface 0)
>> usb 1-0:1.0: uevent
>> hub 1-0:1.0: usb_probe_interface
>> hub 1-0:1.0: usb_probe_interface - got id
>> hub 1-0:1.0: USB hub found
>> hub 1-0:1.0: 6 ports detected
>> hub 1-0:1.0: standalone hub
>> hub 1-0:1.0: no power switching (usb 1.0)
>> hub 1-0:1.0: individual port over-current protection
>> hub 1-0:1.0: power on to power good time: 20ms
>> hub 1-0:1.0: local power source is good
>> hub 1-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb1: Product: EHCI Host Controller
>> usb usb1: Manufacturer: Linux 2.6.28-rc8-tip ehci_hcd
>> usb usb1: SerialNumber: 0000:00:1a.7
>> alloc irq_desc for 23 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
>> ehci_hcd 0000:00:1d.7: setting latency timer to 64
>> ehci_hcd 0000:00:1d.7: EHCI Host Controller
>> drivers/usb/core/inode.c: creating file '002'
>> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
>> ehci_hcd 0000:00:1d.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2
>> ordered !ppc ports=6
>> ehci_hcd 0000:00:1d.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit
>> addr
>> ehci_hcd 0000:00:1d.7: reset command 000002 (park)=0 ithresh=0
>> period=1024 Reset HALT
>> ehci_hcd 0000:00:1d.7: debug port 1
>> ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
>> ehci_hcd 0000:00:1d.7: supports USB remote wakeup
>> ehci_hcd 0000:00:1d.7: irq 23, io mem 0xff980800
>> ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8
>> period=1024 Reset HALT
>> ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024
>> RUN
>> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
>> usb usb2: default language 0x0409
>> usb usb2: uevent
>> usb usb2: usb_probe_device
>> usb usb2: configuration #1 chosen from 1 choice
>> usb usb2: adding 2-0:1.0 (config #1, interface 0)
>> usb 2-0:1.0: uevent
>> hub 2-0:1.0: usb_probe_interface
>> hub 2-0:1.0: usb_probe_interface - got id
>> hub 2-0:1.0: USB hub found
>> hub 2-0:1.0: 6 ports detected
>> hub 2-0:1.0: standalone hub
>> hub 2-0:1.0: no power switching (usb 1.0)
>> hub 2-0:1.0: individual port over-current protection
>> hub 2-0:1.0: power on to power good time: 20ms
>> hub 2-0:1.0: local power source is good
>> hub 2-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>> usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb2: Product: EHCI Host Controller
>> usb usb2: Manufacturer: Linux 2.6.28-rc8-tip ehci_hcd
>> usb usb2: SerialNumber: 0000:00:1d.7
>> ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>> ohci_hcd: block sizes: ed 80 td 96
>> uhci_hcd: USB Universal Host Controller Interface driver
>> uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
>> uhci_hcd 0000:00:1a.0: setting latency timer to 64
>> uhci_hcd 0000:00:1a.0: UHCI Host Controller
>> drivers/usb/core/inode.c: creating file '003'
>> uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
>> uhci_hcd 0000:00:1a.0: detected 2 ports
>> uhci_hcd 0000:00:1a.0: uhci_check_and_reset_hc: cmd = 0x0000
>> uhci_hcd 0000:00:1a.0: Performing full reset
>> uhci_hcd 0000:00:1a.0: supports USB remote wakeup
>> uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff20
>> usb usb3: default language 0x0409
>> usb usb3: uevent
>> usb usb3: usb_probe_device
>> usb usb3: configuration #1 chosen from 1 choice
>> usb usb3: adding 3-0:1.0 (config #1, interface 0)
>> usb 3-0:1.0: uevent
>> hub 3-0:1.0: usb_probe_interface
>> hub 3-0:1.0: usb_probe_interface - got id
>> hub 3-0:1.0: USB hub found
>> hub 3-0:1.0: 2 ports detected
>> hub 3-0:1.0: standalone hub
>> hub 3-0:1.0: no power switching (usb 1.0)
>> hub 3-0:1.0: individual port over-current protection
>> hub 3-0:1.0: power on to power good time: 2ms
>> hub 3-0:1.0: local power source is good
>> hub 3-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb3: Product: UHCI Host Controller
>> usb usb3: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb3: SerialNumber: 0000:00:1a.0
>> alloc irq_desc for 17 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
>> uhci_hcd 0000:00:1a.1: setting latency timer to 64
>> uhci_hcd 0000:00:1a.1: UHCI Host Controller
>> drivers/usb/core/inode.c: creating file '004'
>> uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
>> uhci_hcd 0000:00:1a.1: detected 2 ports
>> uhci_hcd 0000:00:1a.1: uhci_check_and_reset_hc: cmd = 0x0000
>> uhci_hcd 0000:00:1a.1: Performing full reset
>> uhci_hcd 0000:00:1a.1: supports USB remote wakeup
>> uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000ff00
>> usb usb4: default language 0x0409
>> usb usb4: uevent
>> usb usb4: usb_probe_device
>> usb usb4: configuration #1 chosen from 1 choice
>> usb usb4: adding 4-0:1.0 (config #1, interface 0)
>> usb 4-0:1.0: uevent
>> hub 4-0:1.0: usb_probe_interface
>> hub 4-0:1.0: usb_probe_interface - got id
>> hub 4-0:1.0: USB hub found
>> hub 4-0:1.0: 2 ports detected
>> hub 4-0:1.0: standalone hub
>> hub 4-0:1.0: no power switching (usb 1.0)
>> hub 4-0:1.0: individual port over-current protection
>> hub 4-0:1.0: power on to power good time: 2ms
>> hub 4-0:1.0: local power source is good
>> hub 4-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb4: Product: UHCI Host Controller
>> usb usb4: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb4: SerialNumber: 0000:00:1a.1
>> uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
>> uhci_hcd 0000:00:1d.0: setting latency timer to 64
>> uhci_hcd 0000:00:1d.0: UHCI Host Controller
>> drivers/usb/core/inode.c: creating file '005'
>> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
>> uhci_hcd 0000:00:1d.0: detected 2 ports
>> uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: cmd = 0x0000
>> uhci_hcd 0000:00:1d.0: Performing full reset
>> uhci_hcd 0000:00:1d.0: supports USB remote wakeup
>> uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000ff80
>> usb usb5: default language 0x0409
>> usb usb5: uevent
>> usb usb5: usb_probe_device
>> usb usb5: configuration #1 chosen from 1 choice
>> usb usb5: adding 5-0:1.0 (config #1, interface 0)
>> usb 5-0:1.0: uevent
>> hub 5-0:1.0: usb_probe_interface
>> hub 5-0:1.0: usb_probe_interface - got id
>> hub 5-0:1.0: USB hub found
>> hub 5-0:1.0: 2 ports detected
>> hub 5-0:1.0: standalone hub
>> hub 5-0:1.0: no power switching (usb 1.0)
>> hub 5-0:1.0: individual port over-current protection
>> hub 5-0:1.0: power on to power good time: 2ms
>> hub 5-0:1.0: local power source is good
>> hub 5-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb5: Product: UHCI Host Controller
>> usb usb5: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb5: SerialNumber: 0000:00:1d.0
>> uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
>> uhci_hcd 0000:00:1d.1: setting latency timer to 64
>> uhci_hcd 0000:00:1d.1: UHCI Host Controller
>> drivers/usb/core/inode.c: creating file '006'
>> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
>> uhci_hcd 0000:00:1d.1: detected 2 ports
>> uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: cmd = 0x0000
>> uhci_hcd 0000:00:1d.1: Performing full reset
>> uhci_hcd 0000:00:1d.1: supports USB remote wakeup
>> uhci_hcd 0000:00:1d.1: irq 17, io base 0x0000ff60
>> usb usb6: default language 0x0409
>> usb usb6: uevent
>> usb usb6: usb_probe_device
>> usb usb6: configuration #1 chosen from 1 choice
>> usb usb6: adding 6-0:1.0 (config #1, interface 0)
>> usb 6-0:1.0: uevent
>> hub 6-0:1.0: usb_probe_interface
>> hub 6-0:1.0: usb_probe_interface - got id
>> hub 6-0:1.0: USB hub found
>> hub 6-0:1.0: 2 ports detected
>> hub 6-0:1.0: standalone hub
>> hub 6-0:1.0: no power switching (usb 1.0)
>> hub 6-0:1.0: individual port over-current protection
>> hub 6-0:1.0: power on to power good time: 2ms
>> hub 6-0:1.0: local power source is good
>> hub 6-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb6: Product: UHCI Host Controller
>> usb usb6: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb6: SerialNumber: 0000:00:1d.1
>> uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
>> uhci_hcd 0000:00:1d.2: setting latency timer to 64
>> uhci_hcd 0000:00:1d.2: UHCI Host Controller
>> drivers/usb/core/inode.c: creating file '007'
>> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
>> uhci_hcd 0000:00:1d.2: detected 2 ports
>> uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: cmd = 0x0000
>> uhci_hcd 0000:00:1d.2: Performing full reset
>> uhci_hcd 0000:00:1d.2: supports USB remote wakeup
>> uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40
>> usb usb7: default language 0x0409
>> usb usb7: uevent
>> usb usb7: usb_probe_device
>> usb usb7: configuration #1 chosen from 1 choice
>> usb usb7: adding 7-0:1.0 (config #1, interface 0)
>> usb 7-0:1.0: uevent
>> hub 7-0:1.0: usb_probe_interface
>> hub 7-0:1.0: usb_probe_interface - got id
>> hub 7-0:1.0: USB hub found
>> hub 7-0:1.0: 2 ports detected
>> hub 7-0:1.0: standalone hub
>> hub 7-0:1.0: no power switching (usb 1.0)
>> hub 7-0:1.0: individual port over-current protection
>> hub 7-0:1.0: power on to power good time: 2ms
>> hub 7-0:1.0: local power source is good
>> hub 7-0:1.0: trying to enable port power on non-switchable hub
>> drivers/usb/core/inode.c: creating file '001'
>> usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
>> usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb7: Product: UHCI Host Controller
>> usb usb7: Manufacturer: Linux 2.6.28-rc8-tip uhci_hcd
>> usb usb7: SerialNumber: 0000:00:1d.2
>> usbcore: registered new interface driver usblp
>> Initializing USB Mass Storage driver...
>> usbcore: registered new interface driver usb-storage
>> USB Mass Storage support registered.
>> usbcore: registered new interface driver libusual
>> PNP: No PS/2 controller found. Probing ports directly.
>> serio: i8042 KBD port at 0x60,0x64 irq 1
>> serio: i8042 AUX port at 0x60,0x64 irq 12
>> mice: PS/2 mouse device common for all mice
>> device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised:
>> dm-devel@xxxxxxxxxx
>> cpuidle: using governor ladder
>> dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>> TCP cubic registered
>> NET: Registered protocol family 17
>> RPC: Registered udp transport module.
>> RPC: Registered tcp transport module.
>> registered taskstats version 1
>> Magic number: 4:346:734
>> ehci_hcd 0000:00:1a.7: GetStatus port 1 status 001403 POWER sig=k CSC
>> CONNECT
>> hub 1-0:1.0: port 1: status 0501 change 0001
>> ehci_hcd 0000:00:1a.7: GetStatus port 2 status 001803 POWER sig=j CSC
>> CONNECT
>> hub 1-0:1.0: port 2: status 0501 change 0001
>> ehci_hcd 0000:00:1d.7: GetStatus port 2 status 001803 POWER sig=j CSC
>> CONNECT
>> hub 2-0:1.0: port 2: status 0501 change 0001
>> ehci_hcd 0000:00:1d.7: GetStatus port 5 status 001803 POWER sig=j CSC
>> CONNECT
>> hub 2-0:1.0: port 5: status 0501 change 0001
>> uhci_hcd 0000:00:1a.0: port 1 portsc 008a,00
>> uhci_hcd 0000:00:1a.0: port 2 portsc 008a,00
>> hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
>> uhci_hcd 0000:00:1d.0: port 2 portsc 0082,00
>> hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000
>> uhci_hcd 0000:00:1d.2: port 1 portsc 0082,00
>> md: Waiting for all devices to be available before autodetect
>> md: If you don't use raid, use raid=noautodetect
>> md: Autodetecting RAID arrays.
>> md: Scanned 0 and added 0 devices.
>> md: autorun ...
>> md: ... autorun DONE.
>> kjournald starting. Commit interval 5 seconds
>> EXT3-fs: mounted filesystem with ordered data mode.
>> VFS: Mounted root (ext3 filesystem) readonly.
>> Freeing unused kernel memory: 452k freed
>> Write protecting the kernel read-only data: 4752k
>> Warning: unable to open an initial console.
>> hub 1-0:1.0: state 7 ports 6 chg 0006 evt 0000
>> hub 1-0:1.0: port 1, status 0501, change 0000, 480 Mb/s
>> ehci_hcd 0000:00:1a.7: port 1 low speed --> companion
>> ehci_hcd 0000:00:1a.7: GetStatus port 1 status 003002 POWER OWNER sig=se0
>> CSC
>> hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
>> khelper used greatest stack depth: 5888 bytes left
>> ehci_hcd 0000:00:1a.7: port 2 full speed --> companion
>> ehci_hcd 0000:00:1a.7: GetStatus port 2 status 003801 POWER OWNER sig=j
>> CONNECT
>> hub 1-0:1.0: port 2 not reset yet, waiting 50ms
>> ehci_hcd 0000:00:1a.7: GetStatus port 2 status 003002 POWER OWNER sig=se0
>> CSC
>> hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
>> hub 2-0:1.0: state 7 ports 6 chg 0024 evt 0000
>> hub 2-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
>> ehci_hcd 0000:00:1d.7: port 2 high speed
>> ehci_hcd 0000:00:1d.7: GetStatus port 2 status 001005 POWER sig=se0 PE
>> CONNECT
>> usb 2-2: new high speed USB device using ehci_hcd and address 2
>> consoletype used greatest stack depth: 5816 bytes left
>> ehci_hcd 0000:00:1d.7: port 2 high speed
>> ehci_hcd 0000:00:1d.7: GetStatus port 2 status 001005 POWER sig=se0 PE
>> CONNECT
>> stty used greatest stack depth: 4472 bytes left
>> usb 2-2: skipped 1 descriptor after endpoint
>> usb 2-2: default language 0x0409
>> usb 2-2: uevent
>> usb 2-2: usb_probe_device
>> usb 2-2: configuration #1 chosen from 1 choice
>> usb 2-2: adding 2-2:1.0 (config #1, interface 0)
>> usb 2-2:1.0: uevent
>> usb-storage 2-2:1.0: usb_probe_interface
>> usb-storage 2-2:1.0: usb_probe_interface - got id
>> scsi6 : SCSI emulation for USB Mass Storage devices
>> usb-storage: device found at 2
>> usb-storage: waiting for device to settle before scanning
>> drivers/usb/core/inode.c: creating file '002'
>> usb 2-2: New USB device found, idVendor=0644, idProduct=0200
>> usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>> usb 2-2: Product: CA-200
>> usb 2-2: Manufacturer: TEAC
>> usb 2-2: SerialNumber: 0000030664A1
>> hub 2-0:1.0: port 5, status 0501, change 0000, 480 Mb/s
>> ehci_hcd 0000:00:1d.7: port 5 high speed
>> ehci_hcd 0000:00:1d.7: GetStatus port 5 status 001005 POWER sig=se0 PE
>> CONNECT
>> usb 2-5: new high speed USB device using ehci_hcd and address 3
>> ehci_hcd 0000:00:1d.7: port 5 high speed
>> ehci_hcd 0000:00:1d.7: GetStatus port 5 status 001005 POWER sig=se0 PE
>> CONNECT
>> usb 2-5: uevent
>> usb 2-5: usb_probe_device
>> usb 2-5: configuration #1 chosen from 1 choice
>> usb 2-5: adding 2-5:1.0 (config #1, interface 0)
>> usb 2-5:1.0: uevent
>> hub 2-5:1.0: usb_probe_interface
>> hub 2-5:1.0: usb_probe_interface - got id
>> hub 2-5:1.0: USB hub found
>> hub 2-5:1.0: 4 ports detected
>> hub 2-5:1.0: standalone hub
>> hub 2-5:1.0: individual port power switching
>> hub 2-5:1.0: individual port over-current protection
>> hub 2-5:1.0: TT per port
>> hub 2-5:1.0: TT requires at most 8 FS bit times (666 ns)
>> hub 2-5:1.0: power on to power good time: 100ms
>> hub 2-5:1.0: local power source is good
>> hub 2-5:1.0: enabling power on all ports
>> drivers/usb/core/inode.c: creating file '003'
>> usb 2-5: New USB device found, idVendor=0424, idProduct=2504
>> usb 2-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>> hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0006
>> uhci_hcd 0000:00:1a.0: port 1 portsc 01a3,00
>> hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> usb 2-5: link qh256-0001/ffff8800cf8041e0 start 255 [1/0 us]
>> hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x301
>> usb usb3: uevent
>> usb 3-0:1.0: uevent
>> usb usb4: uevent
>> usb 4-0:1.0: uevent
>> usb usb1: uevent
>> usb 1-0:1.0: uevent
>> usb usb5: uevent
>> usb 5-0:1.0: uevent
>> usb usb6: uevent
>> usb 6-0:1.0: uevent
>> usb usb7: uevent
>> usb 7-0:1.0: uevent
>> usb usb2: uevent
>> usb 2-0:1.0: uevent
>> usb 2-2: uevent
>> usb 2-2:1.0: uevent
>> usb 2-5: uevent
>> usb 2-5:1.0: uevent
>> usb 3-1: new low speed USB device using uhci_hcd and address 2
>> e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6
>> e1000e: Copyright (c) 1999-2008 Intel Corporation.
>> alloc irq_desc for 21 on cpu 0 node 0
>> alloc kstat_irqs on cpu 0 node 0
>> alloc irq_cfg on cpu 0 node 0
>> alloc irq_2_pin on cpu 0 node 0
>> e1000e 0000:00:19.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
>> e1000e 0000:00:19.0: setting latency timer to 64
>> 0000:00:19.0: 0000:00:19.0: Failed to initialize MSI interrupts.
>> Falling back to legacy interrupts.
>> usb 3-1: skipped 1 descriptor after interface
>> usb 3-1: default language 0x0409
>> usb usb4: suspend_rh (auto-stop)
>> usb usb6: suspend_rh (auto-stop)
>> usb usb5: suspend_rh (auto-stop)
>> usb usb7: suspend_rh (auto-stop)
>> usb 3-1: uevent
>> usb 3-1: usb_probe_device
>> usb 3-1: configuration #1 chosen from 1 choice
>> usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> usb 3-1:1.0: uevent
>> drivers/usb/core/inode.c: creating file '002'
>> usb 3-1: New USB device found, idVendor=413c, idProduct=3016
>> usb 3-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
>> usb 3-1: Product: Dell Premium USB Optical Mouse
>> uhci_hcd 0000:00:1a.0: port 2 portsc 0093,00
>> hub 3-0:1.0: port 2, status 0101, change 0001, 12 Mb/s
>> hub 3-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x101
>> 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:1a:a0:d5:4e:b9
>> 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
>> 0000:00:19.0: eth0: MAC: 6, PHY: 6, PBA No: 1041ff-0ff
>> usb 3-2: new full speed USB device using uhci_hcd and address 3
>> usb 3-2: ep0 maxpacket = 8
>> usb 3-2: default language 0x0409
>> usb 3-2: uevent
>> usb 3-2: usb_probe_device
>> usb 3-2: configuration #1 chosen from 1 choice
>> usb 3-2: adding 3-2:1.0 (config #1, interface 0)
>> usb 3-2:1.0: uevent
>> hub 3-2:1.0: usb_probe_interface
>> hub 3-2:1.0: usb_probe_interface - got id
>> hub 3-2:1.0: USB hub found
>> hub 3-2:1.0: 3 ports detected
>> hub 3-2:1.0: compound device; port removable status: FRR
>> hub 3-2:1.0: individual port power switching
>> hub 3-2:1.0: individual port over-current protection
>> hub 3-2:1.0: power on to power good time: 44ms
>> hub 3-2:1.0: hub controller current requirement: 100mA
>> hub 3-2:1.0: 100mA bus power budget for each child
>> hub 3-2:1.0: enabling power on all ports
>> drivers/usb/core/inode.c: creating file '003'
>> usb 3-2: New USB device found, idVendor=413c, idProduct=1003
>> usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>> usb 3-2: Product: Dell USB Keyboard Hub
>> usb 3-2: Manufacturer: Dell
>> hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
>> hub 7-0:1.0: state 7 ports 2 chg 0000 evt 0000
>> hub 2-5:1.0: state 7 ports 4 chg 0000 evt 0000
>> hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0004
>> hub 3-2:1.0: port 1: status 0101 change 0001
>> uhci_hcd 0000:00:1a.0: reserve dev 3 ep81-INT, period 16, phase 8, 12 us
>> hub 3-2:1.0: state 7 ports 3 chg 0002 evt 0000
>> hub 3-2:1.0: port 1, status 0101, change 0000, 12 Mb/s
>> usb 3-2.1: new full speed USB device using uhci_hcd and address 4
>> usb 3-2.1: ep0 maxpacket = 8
>> usb 3-2.1: skipped 1 descriptor after interface
>> usb 3-2.1: skipped 1 descriptor after interface
>> usb 3-2.1: default language 0x0409
>> usb 3-2.1: uevent
>> usb 3-2.1: usb_probe_device
>> usb 3-2.1: configuration #1 chosen from 1 choice
>> usb 3-2.1: adding 3-2.1:1.0 (config #1, interface 0)
>> usb 3-2.1:1.0: uevent
>> usb 3-2.1: adding 3-2.1:1.1 (config #1, interface 1)
>> usb 3-2.1:1.1: uevent
>> drivers/usb/core/inode.c: creating file '004'
>> usb 3-2.1: New USB device found, idVendor=413c, idProduct=2010
>> usb 3-2.1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>> usb 3-2.1: Product: Dell USB Keyboard
>> usb 3-2.1: Manufacturer: Dell
>> hub 3-2:1.0: 350mA power budget left
>> hub 3-2:1.0: state 7 ports 3 chg 0000 evt 0002
>> EXT3 FS on sda2, internal journal
>> Adding 8000360k swap on /dev/sda3. Priority:-1 extents:1 across:8000360k
>> find used greatest stack depth: 4464 bytes left
>> hub 4-0:1.0: hub_suspend
>> usb usb4: bus auto-suspend
>> usb usb4: suspend_rh
>> hub 6-0:1.0: hub_suspend
>> usb usb6: bus auto-suspend
>> usb usb6: suspend_rh
>> hub 1-0:1.0: hub_suspend
>> usb usb1: bus auto-suspend
>> ehci_hcd 0000:00:1a.7: suspend root hub
>> hub 5-0:1.0: hub_suspend
>> usb usb5: bus auto-suspend
>> usb usb5: suspend_rh
>> hub 7-0:1.0: hub_suspend
>> usb usb7: bus auto-suspend
>> usb usb7: suspend_rh
>> hub 2-5:1.0: hub_suspend
>> usb 2-5: unlink qh256-0001/ffff8800cf8041e0 start 255 [1/0 us]
>> usb 2-5: usb auto-suspend
>> scsi 6:0:0:0: Direct-Access TEAC USB HS-CF Card 4.08 PQ: 0 ANSI:
>> 0
>> sd 6:0:0:0: [sdb] Attached SCSI removable disk
>> sd 6:0:0:0: Attached scsi generic sg2 type 0
>> usb-storage: device scan complete
>> 0000:00:19.0: eth0: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
>>
>> Andy
>>
>
>
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