[Xen-devel] with kernel's option 'nosmp', dom0 does not init LSI Logic / Symbios Logic SAS1064ET

[Константин Алексеев <kv.alekseev@xxxxxxxxx>]

Xen 4.1.1, Kernel 3.0, Debian Weezy.
LSI Logic / Symbios Logic SAS1064ET does not initialized, if boot dom0
with kernel's option 'nosmp'.
Under native it does not happen.
With Squeezy i have the same bug.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=637308


(XEN) Xen version 4.1.1 (Debian 4.1.1-2) (waldi@xxxxxxxxxx) (gcc)
...
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.0.0-1-amd64 (Debian 3.0.0-1)
(ben@xxxxxxxxxxxxxxx) (gcc version 4.5.3 (Debian 4.5.3-4) ) #1 SMP Sun
Jul 24 02:24:44 UTC 2011
[    0.000000] Command line: placeholder
root=/dev/mapper/mpath-system-part1 ro console=tty0 console=hvc0 nosmp
...
[    0.131396] PCI: Probing PCI hardware
[    0.140008] pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.140008] pci 0000:00:02.0: PCI bridge to [bus 01-06]
[    0.143634] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.145017] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.148008] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.148008] pci 0000:01:00.0: PCI bridge to [bus 02-05]
[    0.148008] pci 0000:02:00.0: PCI bridge to [bus 03-03]
[    0.152008] pci 0000:04:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.152008] pci 0000:02:01.0: PCI bridge to [bus 04-04]
[    0.161156] pci 0000:05:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.161477] pci 0000:02:02.0: PCI bridge to [bus 05-05]
[    0.164009] pci 0000:01:00.3: PCI bridge to [bus 06-06]
[    0.164009] pci 0000:00:03.0: PCI bridge to [bus 07-07]
[    0.164408] pci 0000:08:00.0: disabling ASPM on pre-1.1 PCIe
device.  You can enable it with 'pcie_aspm=force'
[    0.164428] pci 0000:00:04.0: PCI bridge to [bus 08-08]
[    0.164505] pci 0000:00:05.0: PCI bridge to [bus 09-09]
[    0.164581] pci 0000:00:06.0: PCI bridge to [bus 0a-0a]
[    0.164657] pci 0000:00:07.0: PCI bridge to [bus 0b-0b]
[    0.164948] pci 0000:00:1e.0: PCI bridge to [bus 0c-0c] (subtractive decode)
[    0.166126] vgaarb: device added:
PCI:0000:0c:0c.0,decodes=io+mem,owns=io+mem,locks=none
[    0.168009] pci 0000:00:1f.0: PIIX/ICH IRQ router [8086:2670]
[    0.168015] pci 0000:00:00.0: found PCI INT A -> IRQ 10
[    0.168026] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:02.0
[    0.168033] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:03.0
[    0.168041] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:04.0
[    0.168050] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:05.0
[    0.168058] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:06.0
[    0.168067] pci 0000:00:00.0: sharing IRQ 10 with 0000:00:07.0
[    0.168457] pci 0000:00:00.0: sharing IRQ 10 with 0000:08:00.0
[    0.169859] Switching to clocksource xen
[    0.171492] pnp: PnP ACPI: disabled
[    0.171492] Switched to NOHz mode on CPU #0
[    0.175024] PM-Timer failed consistency check  (0x0xffffff) - aborting.
[    0.175044] pci 0000:04:00.0: no compatible bridge window for [mem
0xffe00000-0xffffffff pref]
[    0.175052] pci 0000:08:00.0: no compatible bridge window for [mem
0xfffe0000-0xffffffff pref]
[    0.175059] pci 0000:08:00.1: no compatible bridge window for [mem
0xfffe0000-0xffffffff pref]
[    0.176054] pci 0000:00:02.0: BAR 15: assigned [mem
0xb8e00000-0xb8ffffff pref]
[    0.176054] pci 0000:00:04.0: BAR 15: assigned [mem
0xb9000000-0xb90fffff pref]
[    0.176054] pci 0000:01:00.0: BAR 15: assigned [mem
0xb8e00000-0xb8ffffff pref]
[    0.176054] pci 0000:02:01.0: BAR 15: assigned [mem
0xb8e00000-0xb8ffffff pref]
[    0.176054] pci 0000:02:00.0: BAR 14: can't assign mem (size 0x200000)
[    0.176054] pci 0000:02:00.0: BAR 15: can't assign mem pref (size 0x200000)
[    0.176054] pci 0000:02:00.0: BAR 13: can't assign io (size 0x1000)
[    0.176054] pci 0000:02:00.0: PCI bridge to [bus 03-03]
[    0.176054] pci 0000:02:00.0:   bridge window [io  disabled]
[    0.176054] pci 0000:02:00.0:   bridge window [mem disabled]
[    0.176054] pci 0000:02:00.0:   bridge window [mem pref disabled]
[    0.176054] pci 0000:04:00.0: BAR 6: assigned [mem
0xb8e00000-0xb8ffffff pref]
[    0.176054] pci 0000:02:01.0: PCI bridge to [bus 04-04]
[    0.176054] pci 0000:02:01.0:   bridge window [io  0x4000-0x4fff]
[    0.176054] pci 0000:02:01.0:   bridge window [mem 0xb8900000-0xb89fffff]
[    0.176054] pci 0000:02:01.0:   bridge window [mem
0xb8e00000-0xb8ffffff pref]
[    0.176054] pci 0000:02:02.0: PCI bridge to [bus 05-05]
[    0.176054] pci 0000done.
Gave up waiting for root device.  Common problems:
 - Boot args (cat /proc/cmdline)
   - Check rootdelay= (did the system wait long enough?)
   - Check root= (did the system wait for the right device?)
 - Missing modules (cat /proc/modules; ls /dev)
ALERT!  /dev/mapper/mpath-system-part1 does not exist.  Dropping to a shell!

(initramfs) ls /dev/mapper/
control
(initramfs) ls /dev/sd*
ls: /dev/sd*: No such file or directory
(initramfs)

--
Konstantin

lspci
Description: Binary data

console
Description: Binary data

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