Re: [Xen-devel] pv_ops dom0 testing

(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
. . . . . . . .
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

If South Bridge on your board is Intel ICH6 , then it doesn't support AHCI

Intel ICH7R,ICH8R,ICH9R,ICH10R do have AHCI support.
ASUS P5K Premium/WIFI, ASUS P5E ,P5E WS and higher with South
Bridge ICH9R work just fine in AHCI mode.

Thanks for grub profile.

--- On Wed, 12/3/08, Todd Deshane <deshantm@xxxxxxxxx> wrote:

From: Todd Deshane <deshantm@xxxxxxxxx>
Subject: Re: [Xen-devel] pv_ops dom0 testing
To: "Andrew Lyon" <andrew.lyon@xxxxxxxxx>
Cc: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Date: Wednesday, December 3, 2008, 11:43 AM

I had the system setup to output to serial and vga console
(console=vga,com1) but it seems that the vga console only displays Xen
debug messages,

Here is my grub debug setup for reference

title           Xen 3.4-unstable DEBUG/ Ubuntu 8.10, kernel 2.6.28-rc6-tip
root            (hd0,0)
kernel          /boot/xen-3.4-unstable.gz loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 mem=3G
module          /boot/vmlinuz-2.6.28-rc6-tip root=/dev/sda1 ro console=hvc0 earlyprintk=xen xencons=ttyS0,115200 nousb
module          /boot/initrd.img-2.6.28-rc6-tip

I hooked up a null modem cable and I've now captured
the full xen and linux dmesg, it appears that the onboard intel ahci
sata is not working

so the kernel is unable to run init:

__ __ _____ _____ ___

\ \/ /___ _ __ |___ / |___ / / _ \

\ // _ \ '_ \ |_ \ |_ \| | | |

/ \ __/ | | | ___) | ___) | |_| |

/_/\_\___|_| |_| |____(_)____(_)___/

(XEN) Xen version 3.3.0 (root@(none)) (gcc version 4.1.2 (Gentoo 4.1.2
p1.0.2)) Tue Dec 2 15:55:55 GMT 2008

(XEN) Latest ChangeSet: unavailable

(XEN) Command line: com1=115200,8n1 console=vga,com1

(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 FFF76B39, 4596 (r1 DELL dt_ex 1000 INTL 20050624)

(XEN) ACPI: FACS CFDFF800, 0040

(XEN) ACPI: SSDT FFF7B1EE, 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) Using scheduler: SMP Credit Scheduler (credit)

(XEN) Detected 2394.042 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 disabled

(XEN) *** LOADING DOMAIN 0 ***

(XEN) Xen kernel: 64-bit, lsb, compat32

(XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x200000 -> 0x777e68

(XEN) PHYSICAL MEMORY ARRANGEMENT:

(XEN) Dom0 alloc.: 0000000123000000->0000000124000000 (958126 pages
to be allocated)

(XEN) VIRTUAL MEMORY ARRANGEMENT:

(XEN) Loaded kernel: ffffffff80200000->ffffffff80777e68

(XEN) Init. ramdisk: ffffffff80778000->ffffffff80778000

(XEN) Phys-Mach map: ffffffff80778000->ffffffff80ecf570

(XEN) Start info: ffffffff80ed0000->ffffffff80ed04a4

(XEN) Page tables: ffffffff80ed1000->ffffffff80edc000

(XEN) Boot stack: ffffffff80edc000->ffffffff80edd000

(XEN) TOTAL: ffffffff80000000->ffffffff81000000

(XEN) ENTRY ADDRESS: ffffffff8064f200

(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...

PAT disabled on Xen

Linux version 2.6.28-rc6-tip (root@optiplex755) (gcc version 4.1.2
(Gentoo 4.1.2 p1.0.2)) #2 SMP Wed Dec 3 15:24:08 GMT 2008

Command line: root=/dev/sda2 console=hvc0 earlyprintk=xen

KERNEL supported cpus:

Intel GenuineIntel

AMD AuthenticAMD

Centaur CentaurHauls

BIOS-provided physical RAM map:

Xen: 0000000000000000 - 00000000000a0000 (usable)

Xen: 00000000000a0000 - 0000000000100000 (reserved)

Xen: 0000000000100000 - 0000000000778000 (usable)

Xen: 0000000000778000 - 0000000000ed1000 (reserved)

Xen: 0000000000ed1000 - 00000000eaeae000 (usable)

console [xenboot0] enabled

DMI 2.5 present.

last_pfn = 0xeaeae max_arch_pfn = 0x3ffffffff

init_memory_mapping: 0000000000000000-00000000eaeae000

last_map_addr: eaeae000 end: eaeae000

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 FFF76B39, 4596 (r1 DELL dt_ex 1000 INTL 20050624)

ACPI: FACS CFDFF800, 0040

ACPI: SSDT FFF7B1EE, 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: DMI detected: Dell OptiPlex 755

(5 early reservations) ==> bootmem [0000000000 - 00eaeae000]

#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]

#1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]

#2 [0000ed1000 - 0000edc000] XEN PAGETABLES ==> [0000ed1000 - 0000edc000]

#3 [0000200000 - 0000777e68] TEXT DATA BSS ==> [0000200000 - 0000777e68]

#4 [0000edc000 - 000162b000] PGTABLE ==> [0000edc000 - 000162b000]

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 -> 0x000000a0

0: 0x00000100 -> 0x00000778

0: 0x00000ed1 -> 0x000eaeae

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)

ACPI: HPET id: 0x8086a301 base: 0xfed00000

Using ACPI (MADT) for SMP configuration information

SMP: Allowing 2 CPUs, 0 hotplug CPUs

(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!

Allocating PCI resources starting at ec000000 (gap: eaeae000:15152000)

PERCPU: Allocating 57344 bytes of per cpu data

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 945674

Kernel command line: root=/dev/sda2 console=hvc0 earlyprintk=xen

Initializing CPU#0

xen: allocated irq 9 for acpi 9

PID hash table entries: 4096 (order: 12, 32768 bytes)

Detected 2394.042 MHz processor.

Console: colour dummy device 80x25

console handover: boot [xenboot0] -> real [hvc0]

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 software IO TLB between 0x51ca000 - 0x91ca000

Memory: 3701108k/3848888k available (2519k kernel code, 7908k absent,
139388k reserved, 1546k data, 420k init)

installing Xen timer for CPU 0

Calibrating delay loop (skipped), value calculated using timer
frequency.. 4788.08 BogoMIPS (lpj=9576168)

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

net_namespace: 552 bytes

Booting paravirtualized kernel on Xen

Xen version: 3.3.0 (preserve-AD) (dom0)

Grant table initialized

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: Using configuration type 1 for base access

ACPI: Interpreter enabled

ACPI: (supports S0 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 0000:00:1e.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

PCI: Using ACPI for IRQ routing

pci 0000:00:01.0: BAR 9: can't allocate resource

pci 0000:01:00.0: BAR 0: can't allocate resource

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

system 00:01: ioport range 0xc00-0xc7f has been reserved

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

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: 0x00000100000000-0x0000010fffffff

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: disabled

pci 0000:00:1e.0: MEM window: disabled

pci 0000:00:1e.0: PREFETCH window: disabled

xen_set_ioapic_routing: irq 29 gsi 16 vector 152 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 152 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: [0x100000000-0x10fffffff]

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 mmio: [0x0-0x0]

bus: 03 index 1 mmio: [0x0-0x0]

bus: 03 index 2 mmio: [0x0-0x0]

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

Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).

msgmni has been set to 7517

io scheduler noop registered

io scheduler cfq registered (default)

pcieport-driver 0000:00:01.0: found MSI capability

pcieport-driver 0000:00:1c.0: found MSI capability

input: Power Button (FF) as /class/input/input0

ACPI: Power Button (FF) [PWRF]

input: Power Button (CM) as /class/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

Real Time Clock Driver v1.12ac

Linux agpgart interface v0.103

floppy0: Unable to grab IRQ6 for the floppy driver

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

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 160 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

(XEN) unexpected IRQ trap at vector 59

(XEN) unexpected IRQ trap at vector 59

scsi0 : ahci

scsi1 : ahci

scsi2 : ahci

scsi3 : ahci

scsi4 : ahci

scsi5 : ahci

ata1: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970100 irq 1277

ata2: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970180 irq 1277

ata3: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970200 irq 1277

ata4: DUMMY

ata5: DUMMY

ata6: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970380 irq 1277

(XEN) unexpected IRQ trap at vector 59

ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata1.00: qc timeout (cmd 0xec)

ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)

(XEN) unexpected IRQ trap at vector 59

ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata1.00: qc timeout (cmd 0xec)

ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)

(XEN) unexpected IRQ trap at vector 59

ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata1.00: qc timeout (cmd 0xec)

ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)

(XEN) unexpected IRQ trap at vector 59

ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata2.00: qc timeout (cmd 0xa1)

ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)

ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata2.00: qc timeout (cmd 0xa1)

ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)

ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

(XEN) unexpected IRQ trap at vector 59

ata2.00: qc timeout (cmd 0xa1)

ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)

ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

ata3: SATA link down (SStatus 4 SControl 300)

ata6: SATA link down (SStatus 4 SControl 300)

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

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.

Root-NFS: No NFS server available, giving up.

VFS: Unable to mount root fs via NFS, trying floppy.

VFS: Insert root floppy and press ENTER

Andy

Looks like it is not detecting the drive correctly.

What is your specific controller?

Cheers,
Todd

--
Todd Deshane
http://todddeshane.net
http://runningxen.com
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Re: [Xen-devel] pv_ops dom0 testing