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Bug#700955: marked as done (xen-linux-system-2.6-xen-686: Buffer I/O error on device after upgrade to squeeze)



Your message dated Wed, 20 Feb 2013 17:41:57 +0000
with message-id <1361382117.26546.26.camel@zakaz.uk.xensource.com>
and subject line Re: Bug#700955: xen-linux-system-2.6-xen-686: Buffer I/O error on device after upgrade to squeeze
has caused the Debian Bug report #700955,
regarding xen-linux-system-2.6-xen-686: Buffer I/O error on device after upgrade to squeeze
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
700955: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700955
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: xen-linux-system-2.6-xen-686
Version: 2.6.32+29
Severity: grave
Justification: renders package unusable


After upgrading this machine to squeeze xen is refusing to boot the dom0 and starts printing IO errors.

It doesn't respond to Magic-Sys Rq any longer and all I can see is this in the serial console

Loading Linux 2.6.32-5-xen-686 ...
Loading initial ramdisk ...
(XEN) Xen version 4.0.1 (Debian 4.0.1-5.5) (ultrotter@debian.org) (gcc version 4.4.5 (Debian 4.4.5-8) ) Thu Dec  6 18:43:02 UTC 2012
(XEN) Bootloader: GRUB 1.98+20100804-14+squeeze1
(XEN) Command line: placeholder loglvl=all guest_loglvl=all com1=115200,8n1 console=com1,vga
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: none; EDID transfer time: 2 seconds
(XEN)  EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN)  Found 4 MBR signatures
(XEN)  Found 4 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009f000 (usable)
(XEN)  000000000009f000 - 00000000000a0000 (reserved)
(XEN)  00000000000d2000 - 00000000000d4000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000f7ef9000 (usable)
(XEN)  00000000f7ef9000 - 00000000f7f00000 (ACPI NVS)
(XEN)  00000000f7f00000 - 00000000f7f80000 (usable)
(XEN)  00000000f7f80000 - 00000000f8000000 (reserved)
(XEN)  00000000fec00000 - 00000000fec10000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ff800000 - 00000000ffc00000 (reserved)
(XEN)  00000000fff00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000188000000 (usable)
(XEN) System RAM: 6143MB (6290528kB)
(XEN) ACPI Error (tbxfroot-0220): A valid RSDP was not found [20070126]
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000188000000
(XEN) Xen heap: 8MB (8856kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000f6d10
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) Intel MultiProcessor Specification v1.4
(XEN)     Virtual Wire compatibility mode.
(XEN) OEM ID:   Product ID: Kings Canyon APIC at: 0xFEE00000
(XEN) Processor #0 15:2 APIC version 20
(XEN) Processor #6 15:2 APIC version 20
(XEN) Processor #1 15:2 APIC version 20
(XEN) Processor #7 15:2 APIC version 20
(XEN) I/O APIC #2 Version 32 at 0xFEC00000.
(XEN) I/O APIC #3 Version 32 at 0xFEC80000.
(XEN) I/O APIC #4 Version 32 at 0xFEC80400.
(XEN) Enabling APIC mode:  Flat.  Using 3 I/O APICs
(XEN) Processors: 4
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2399.368 MHz processor.
(XEN) CPU0: Intel Extended MCE MSRs (12) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (12) available
(XEN) CPU2: Intel Extended MCE MSRs (12) available
(XEN) CPU3: Intel Extended MCE MSRs (12) available
(XEN) Total of 4 processors activated.
(XEN) ExtINT not setup in hardware but reported by MP table
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=0 pin2=0
(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 1.193MHz PIT
�(XEN) Allocated console ring of 32 KiB.
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) Brought up 4 CPUs
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1651000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (1509043 pages to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c1000000->c1651000
(XEN)  Init. ramdisk: c1651000->c2da2e00
(XEN)  Phys-Mach map: c2da3000->c3374acc
(XEN)  Start info:    c3375000->c337547c
(XEN)  Page tables:   c3376000->c3397000
(XEN)  Boot stack:    c3397000->c3398000
(XEN)  TOTAL:         c0000000->c3800000
(XEN)  ENTRY ADDRESS: c13ff000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128, offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 152kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
[    0.000000] Reserving virtual address space above 0xf5800000
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.32-5-xen-686 (Debian 2.6.32-46) (dannf@debian.org) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun Sep 23 13:33:12 UTC 2012
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Centaur CentaurHauls
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] xen_release_chunk: looking at area pfn f8000-fec00: 27648 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fec10-fec80: 112 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fec81-fee00: 383 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fee01-ff800: 2559 pages freed
[    0.000000] xen_release_chunk: looking at area pfn ffc00-fff00: 768 pages freed
[    0.000000] released 31470 pages of unused memory
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  Xen: 0000000000000000 - 000000000009f000 (usable)
[    0.000000]  Xen: 000000000009f000 - 0000000000100000 (reserved)
[    0.000000]  Xen: 0000000000100000 - 00000000f7ef9000 (usable)
[    0.000000]  Xen: 00000000f7ef9000 - 00000000f7f00000 (ACPI NVS)
[    0.000000]  Xen: 00000000f7f00000 - 00000000f7f80000 (usable)
[    0.000000]  Xen: 00000000f7f80000 - 00000000f8000000 (reserved)
[    0.000000]  Xen: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  Xen: 00000000fec80000 - 00000000fec81000 (reserved)
[    0.000000]  Xen: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  Xen: 00000000ff800000 - 00000000ffc00000 (reserved)
[    0.000000]  Xen: 00000000fff00000 - 0000000100000000 (reserved)
[    0.000000]  Xen: 0000000100000000 - 00000001746b3000 (usable)
[    0.000000] bootconsole [xenboot0] enabled
[    0.000000] DMI present.
[    0.000000] Phoenix BIOS detected: BIOS may corrupt low RAM, working around it.
[    0.000000] last_pfn = 0x1746b3 max_arch_pfn = 0x1000000
[    0.000000] x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
[    0.000000] init_memory_mapping: 0000000000000000-000000002cffe000
[    0.000000] RAMDISK: 01651000 - 02da2e00
[    0.000000] ACPI Error: A valid RSDP was not found (20090903/tbxfroot-219)
[    0.000000] 5238MB HIGHMEM available.
[    0.000000] 719MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 2cffe000
[    0.000000]   low ram: 0 - 2cffe000
[    0.000000]   node 0 low ram: 00000000 - 2cffe000
[    0.000000]   node 0 bootmap 00010000 - 00015a00
[    0.000000] (10 early reservations) ==> bootmem [0000000000 - 002cffe000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0003376000 - 0003397000]   XEN PAGETABLES ==> [0003376000 - 0003397000]
[    0.000000]   #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
[    0.000000]   #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
[    0.000000]   #4 [0001000000 - 000152ba6c]    TEXT DATA BSS ==> [0001000000 - 000152ba6c]
[    0.000000]   #5 [0001651000 - 0002da2e00]          RAMDISK ==> [0001651000 - 0002da2e00]
[    0.000000]   #6 [0002da3000 - 0003376000]   XEN START INFO ==> [0002da3000 - 0003376000]
[    0.000000]   #7 [000152c000 - 000152c11c]              BRK ==> [000152c000 - 000152c11c]
[    0.000000]   #8 [0000100000 - 000024b000]          PGTABLE ==> [0000100000 - 000024b000]
[    0.000000]   #9 [0000010000 - 0000016000]          BOOTMAP ==> [0000010000 - 0000016000]
[    0.000000] found SMP MP-table at [c00f6d10] f6d10
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   Normal   0x00001000 -> 0x0002cffe
[    0.000000]   HighMem  0x0002cffe -> 0x001746b3
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[4] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x0000009f
[    0.000000]     0: 0x00000100 -> 0x000f7ef9
[    0.000000]     0: 0x000f7f00 -> 0x000f7f80
[    0.000000]     0: 0x00100000 -> 0x001746b3
[    0.000000] Using APIC driver default
[    0.000000] SFI: Simple Firmware Interface v0.7 http://simplefirmware.org
[    0.000000] Intel MultiProcessor Specification v1.4
[    0.000000]     Virtual Wire compatibility mode.
[    0.000000] MPTABLE: OEM ID:
[    0.000000] MPTABLE: Product ID: Kings Canyon
[    0.000000] MPTABLE: APIC at: 0xFEE00000
[    0.000000] I/O APIC #2 Version 32 at 0xFEC00000.
[    0.000000] I/O APIC #3 Version 32 at 0xFEC80000.
[    0.000000] I/O APIC #4 Version 32 at 0xFEC80400.
[    0.000000] Processors: 4
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at f8000000 (gap: f8000000:6c00000)
[    0.000000] Booting paravirtualized kernel on Xen
[    0.000000] Xen version: 4.0.1 (preserve-AD) (dom0)
[    0.000000] NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 15 pages/cpu @c6239000 s37688 r0 d23752 u65536
[    0.000000] pcpu-alloc: s37688 r0 d23752 u65536 alloc=16*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Xen: using vcpu_info placement
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1480493
[    0.000000] Kernel command line: placeholder root=UUID=1b058ea9-c48c-4ef0-8996-fdbe6568a34e ro console=tty0 console=hvc0 earlyprintk=xen panic=120
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] DMA: Placing 64MB software IO TLB between c633d000 - ca33d000
[    0.000000] DMA: software IO TLB at phys 0x633d000 - 0xa33d000
[    0.000000] xen_swiotlb_fixup: buf=c633d000 size=67108864
[    0.000000] xen_swiotlb_fixup: buf=ca39d000 size=32768
[    0.000000] Initializing HighMem for node 0 (0002cffe:001746b3)
[    0.000000] Memory: 5817268k/6101708k available (2639k kernel code, 151364k reserved, 1451k data, 404k init, 5232824k highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xf5556000 - 0xf57ff000   (2724 kB)
[    0.000000]     pkmap   : 0xf5000000 - 0xf5200000   (2048 kB)
[    0.000000]     vmalloc : 0xed7fe000 - 0xf4ffe000   ( 120 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xecffe000   ( 719 MB)
[    0.000000]       .init : 0xc13ff000 - 0xc1464000   ( 404 kB)
[    0.000000]       .data : 0xc1293f33 - 0xc13feb5c   (1451 kB)
[    0.000000]       .text : 0xc1000000 - 0xc1293f33   (2639 kB)
[    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:1536
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] Reserving virtual address space above 0xf5800000
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.32-5-xen-686 (Debian 2.6.32-46) (dannf@debian.org) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun Sep 23 13:33:12 UTC 2012
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Centaur CentaurHauls
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] xen_release_chunk: looking at area pfn f8000-fec00: 27648 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fec10-fec80: 112 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fec81-fee00: 383 pages freed
[    0.000000] xen_release_chunk: looking at area pfn fee01-ff800: 2559 pages freed
[    0.000000] xen_release_chunk: looking at area pfn ffc00-fff00: 768 pages freed
[    0.000000] released 31470 pages of unused memory
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  Xen: 0000000000000000 - 000000000009f000 (usable)
[    0.000000]  Xen: 000000000009f000 - 0000000000100000 (reserved)
[    0.000000]  Xen: 0000000000100000 - 00000000f7ef9000 (usable)
[    0.000000]  Xen: 00000000f7ef9000 - 00000000f7f00000 (ACPI NVS)
[    0.000000]  Xen: 00000000f7f00000 - 00000000f7f80000 (usable)
[    0.000000]  Xen: 00000000f7f80000 - 00000000f8000000 (reserved)
[    0.000000]  Xen: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  Xen: 00000000fec80000 - 00000000fec81000 (reserved)
[    0.000000]  Xen: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  Xen: 00000000ff800000 - 00000000ffc00000 (reserved)
[    0.000000]  Xen: 00000000fff00000 - 0000000100000000 (reserved)
[    0.000000]  Xen: 0000000100000000 - 00000001746b3000 (usable)
[    0.000000] bootconsole [xenboot0] enabled
[    0.000000] DMI present.
[    0.000000] Phoenix BIOS detected: BIOS may corrupt low RAM, working around it.
[    0.000000] last_pfn = 0x1746b3 max_arch_pfn = 0x1000000
[    0.000000] x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
[    0.000000] init_memory_mapping: 0000000000000000-000000002cffe000
[    0.000000] RAMDISK: 01651000 - 02da2e00
[    0.000000] ACPI Error: A valid RSDP was not found (20090903/tbxfroot-219)
[    0.000000] 5238MB HIGHMEM available.
[    0.000000] 719MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 2cffe000
[    0.000000]   low ram: 0 - 2cffe000
[    0.000000]   node 0 low ram: 00000000 - 2cffe000
[    0.000000]   node 0 bootmap 00010000 - 00015a00
[    0.000000] (10 early reservations) ==> bootmem [0000000000 - 002cffe000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0003376000 - 0003397000]   XEN PAGETABLES ==> [0003376000 - 0003397000]
[    0.000000]   #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
[    0.000000]   #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
[    0.000000]   #4 [0001000000 - 000152ba6c]    TEXT DATA BSS ==> [0001000000 - 000152ba6c]
[    0.000000]   #5 [0001651000 - 0002da2e00]          RAMDISK ==> [0001651000 - 0002da2e00]
[    0.000000]   #6 [0002da3000 - 0003376000]   XEN START INFO ==> [0002da3000 - 0003376000]
[    0.000000]   #7 [000152c000 - 000152c11c]              BRK ==> [000152c000 - 000152c11c]
[    0.000000]   #8 [0000100000 - 000024b000]          PGTABLE ==> [0000100000 - 000024b000]
[    0.000000]   #9 [0000010000 - 0000016000]          BOOTMAP ==> [0000010000 - 0000016000]
[    0.000000] found SMP MP-table at [c00f6d10] f6d10
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   Normal   0x00001000 -> 0x0002cffe
[    0.000000]   HighMem  0x0002cffe -> 0x001746b3
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[4] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x0000009f
[    0.000000]     0: 0x00000100 -> 0x000f7ef9
[    0.000000]     0: 0x000f7f00 -> 0x000f7f80
[    0.000000]     0: 0x00100000 -> 0x001746b3
[    0.000000] Using APIC driver default
[    0.000000] SFI: Simple Firmware Interface v0.7 http://simplefirmware.org
[    0.000000] Intel MultiProcessor Specification v1.4
[    0.000000]     Virtual Wire compatibility mode.
[    0.000000] MPTABLE: OEM ID:
[    0.000000] MPTABLE: Product ID: Kings Canyon
[    0.000000] MPTABLE: APIC at: 0xFEE00000
[    0.000000] I/O APIC #2 Version 32 at 0xFEC00000.
[    0.000000] I/O APIC #3 Version 32 at 0xFEC80000.
[    0.000000] I/O APIC #4 Version 32 at 0xFEC80400.
[    0.000000] Processors: 4
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at f8000000 (gap: f8000000:6c00000)
[    0.000000] Booting paravirtualized kernel on Xen
[    0.000000] Xen version: 4.0.1 (preserve-AD) (dom0)
[    0.000000] NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 15 pages/cpu @c6239000 s37688 r0 d23752 u65536
[    0.000000] pcpu-alloc: s37688 r0 d23752 u65536 alloc=16*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Xen: using vcpu_info placement
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1480493
[    0.000000] Kernel command line: placeholder root=UUID=1b058ea9-c48c-4ef0-8996-fdbe6568a34e ro console=tty0 console=hvc0 earlyprintk=xen panic=120
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] DMA: Placing 64MB software IO TLB between c633d000 - ca33d000
[    0.000000] DMA: software IO TLB at phys 0x633d000 - 0xa33d000
[    0.000000] xen_swiotlb_fixup: buf=c633d000 size=67108864
[    0.000000] xen_swiotlb_fixup: buf=ca39d000 size=32768
[    0.000000] Initializing HighMem for node 0 (0002cffe:001746b3)
[    0.000000] Initializing HighMem for node 0 (0002cffe:001746b3)
[    0.000000] Memory: 5817268k/6101708k available (2639k kernel code, 151364k reserved, 1451k data, 404k init, 5232824k highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xf5556000 - 0xf57ff000   (2724 kB)
[    0.000000]     pkmap   : 0xf5000000 - 0xf5200000   (2048 kB)
[    0.000000]     vmalloc : 0xed7fe000 - 0xf4ffe000   ( 120 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xecffe000   ( 719 MB)
[    0.000000]       .init : 0xc13ff000 - 0xc1464000   ( 404 kB)
[    0.000000]       .data : 0xc1293f33 - 0xc13feb5c   (1451 kB)
[    0.000000]       .text : 0xc1000000 - 0xc1293f33   (2639 kB)
[    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:1536
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [hvc0] enabled, bootconsole disabled
[    0.000000] console [hvc0] enabled, bootconsole disabled
[    0.000000] installing Xen timer for CPU 0
[    0.000000] Detected 2399.316 MHz processor.
[    0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4798.63 BogoMIPS (lpj=9597264)
[    0.004000] Security Framework initialized
[    0.004000] SELinux:  Disabled at boot.
[    0.004000] Mount-cache hash table entries: 512
[    0.004000] Initializing cgroup subsys ns
[    0.004000] Initializing cgroup subsys cpuacct
[    0.004000] Initializing cgroup subsys devices
[    0.004000] Initializing cgroup subsys freezer
[    0.004000] Initializing cgroup subsys net_cls
[    0.004000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[    0.004000] CPU: L2 cache: 512K
[    0.004000] CPU: Physical Processor ID: 0
[    0.004000] CPU: Processor Core ID: 0
[    0.004000] mce: CPU supports 4 MCE banks
[    0.004000] Performance Events: no PMU driver, software events only.
[    0.004000] SMP alternatives: switching to UP code
[    0.008717] installing Xen timer for CPU 1
[    0.008908] SMP alternatives: switching to SMP code
[    0.004000] Initializing CPU#1
[    0.004000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[    0.004000] CPU: L2 cache: 512K
[    0.004000] CPU: Physical Processor ID: 3
[    0.004000] CPU: Processor Core ID: 0
[    0.016551] installing Xen timer for CPU 2
[    0.004000] Initializing CPU#2
[    0.004000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[    0.004000] CPU: L2 cache: 512K
[    0.004000] CPU: Physical Processor ID: 0
[    0.004000] CPU: Processor Core ID: 0
[    0.004000] Initializing CPU#3
[    0.004000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[    0.004000] CPU: L2 cache: 512K
[    0.004000] CPU: Physical Processor ID: 3
[    0.004000] CPU: Processor Core ID: 0
[    0.018366] Brought up 4 CPUs
[    0.020101] devtmpfs: initialized
[    0.020949] Grant table initialized
[    0.020949] regulator: core version 0.5
[    0.020949] NET: Registered protocol family 16
[    0.025099] PCI: PCI BIOS revision 2.10 entry at 0xfd8f5, last bus=4
[    0.025197] PCI: Using configuration type 1 for base access
[    0.026620] bio: create slab <bio-0> at 0
[    0.026620] ACPI: Interpreter disabled.
[    0.028038] xen_balloon: Initialising balloon driver with page order 0.
[    0.028268] vgaarb: loaded
[    0.028408] PCI: Probing PCI hardware
[    0.029935] pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH4 ACPI/GPIO/TCO
[    0.030056] pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH4 GPIO
[    0.032430] pci 0000:02:03.0: PME# supported from D0 D3hot D3cold
[    0.032559] pci 0000:02:03.0: PME# disabled
[    0.033104] pci 0000:02:03.1: PME# supported from D0 D3hot D3cold
[    0.033206] pci 0000:02:03.1: PME# disabled
[    0.035137] pci 0000:00:1e.0: transparent bridge
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:00.1
(XEN) PCI add device 00:02.0
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:1c.0
(XEN) PCI add device 01:1d.0
(XEN) PCI add device 01:1e.0
(XEN) PCI add device 01:1f.0
(XEN) PCI add device 02:03.0
(XEN) PCI add device 02:03.1
(XEN) PCI add device 03:02.0
(XEN) PCI add device 03:03.0
(XEN) PCI add device 04:01.0
[    0.036579] vgaarb: device added: PCI:0000:04:01.0,decodes=io+mem,owns=io+mem,locks=none
[    0.037019] PCI: Discovered primary peer bus 10 [IRQ]
[    0.037312] PCI: Discovered primary peer bus 11 [IRQ]
[    0.037595] PCI: Discovered primary peer bus 12 [IRQ]
[    0.037721] pci 0000:00:1f.0: PIIX/ICH IRQ router [8086:2480]
[    0.037936] pci 0000:00:1f.1: found PCI INT A -> IRQ 7
[    0.040157] Switching to clocksource xen
[    0.044432] pnp: PnP ACPI: disabled
[    0.044542] PnPBIOS: Disabled
[    0.046142] pci 0000:01:1d.0: PCI bridge, secondary bus 0000:02
[    0.046245] pci 0000:01:1d.0:   IO window: 0x3000-0x3fff
[    0.046350] pci 0000:01:1d.0:   MEM window: 0xfc200000-0xfc2fffff
[    0.046452] pci 0000:01:1d.0:   PREFETCH window: disabled
[    0.046565] pci 0000:01:1f.0: PCI bridge, secondary bus 0000:03
[    0.046663] pci 0000:01:1f.0:   IO window: 0x4000-0x4fff
[    0.046767] pci 0000:01:1f.0:   MEM window: 0xfc300000-0xfc3fffff
[    0.046870] pci 0000:01:1f.0:   PREFETCH window: 0xf8000000-0xf80fffff
[    0.046989] pci 0000:00:02.0: PCI bridge, secondary bus 0000:01
[    0.047087] pci 0000:00:02.0:   IO window: 0x3000-0x4fff
[    0.047190] pci 0000:00:02.0:   MEM window: 0xfc100000-0xfc3fffff
[    0.047292] pci 0000:00:02.0:   PREFETCH window: 0xf8000000-0xf80fffff
[    0.047405] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:04
[    0.047503] pci 0000:00:1e.0:   IO window: 0x5000-0x5fff
[    0.047607] pci 0000:00:1e.0:   MEM window: 0xfc400000-0xfdffffff
[    0.047710] pci 0000:00:1e.0:   PREFETCH window: 0xf8100000-0xf81fffff
[    0.048130] NET: Registered protocol family 2
[    0.048386] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.049104] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) 
[    0.050207] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[    0.050873] TCP: Hash tables configured (established 131072 bind 65536)
[    0.050986] TCP reno registered
[    0.051312] NET: Registered protocol family 1
[    0.051502] pci 0000:00:1d.0: found PCI INT A -> IRQ 11
[    0.051721] pci 0000:00:1d.0: sharing IRQ 11 with 0000:04:01.0
[    0.052163] Unpacking initramfs...
[    0.216440] Freeing initrd memory: 23879k freed
[    0.245064] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.245179] DMA: Placing 64MB software IO TLB between c633d000 - ca33d000
[    0.245274] DMA: software IO TLB at phys 0x633d000 - 0xa33d000
[    0.245513] platform rtc_cmos: registered platform RTC device (no PNP device found)
[    0.246273] audit: initializing netlink socket (disabled)
[    0.246390] type=2000 audit(1361289210.649:1): initialized
[    0.251218] highmem bounce pool size: 64 pages
[    0.251324] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.255395] VFS: Disk quotas dquot_6.5.2
[    0.255620] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.255925] msgmni has been set to 1190
[    0.257030] alg: No test for stdrng (krng)
[    0.257292] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) 
[    0.257406] io scheduler noop registered
[    0.257495] io scheduler anticipatory registered
[    0.257607] io scheduler deadline registered
[    0.257791] io scheduler cfq registered (default)
[    0.258618] isapnp: Scanning for PnP cards...
[    0.618611] isapnp: No Plug & Play device found
    0.635390] registering netback
[    0.640099] Linux agpgart interface v0.103
[    0.640579] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.641004] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[    0.641630] PNP: No PS/2 controller found. Probing ports directly.
[    0.892387] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.892751] mice: PS/2 mouse device common for all mice
[    0.893077] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[    0.893243] rtc0: alarms up to one day, 114 bytes nvram
[    0.893356] cpuidle: using governor ladder
[    0.893445] cpuidle: using governor menu
[    0.893540] No iBFT detected.
[    0.894291] TCP cubic registered
[    0.894670] NET: Registered protocol family 10
[    0.896151] Mobile IPv6
[    0.896242] NET: Registered protocol family 17
[    0.896359] Using IPI No-Shortcut mode
[    0.896721] registered taskstats version 1
[    0.897768] rtc_cmos rtc_cmos: setting system clock to 2013-02-19 15:53:31 UTC (1361289211)
[    0.898028] Initalizing network drop monitor service
[    0.898209] Freeing unused kernel memory: 404k freed
[    0.900713] Write protecting the kernel text: 2640k
[    0.901529] Write protecting the kernel read-only data: 968k
Loading, please wait...
[    0.991993] udev[81]: starting version 164
[    1.138661] usbcore: registered new interface driver usbfs
[    1.138884] usbcore: registered new interface driver hub
[    1.139149] usbcore: registered new device driver usb
[    1.180249] SCSI subsystem initialized
[    1.225395] Intel(R) PRO/1000 Network Driver - version 7.3.21-k5-NAPI
[    1.225563] Copyright (c) 1999-2006 Intel Corporation.
[    1.225803] e1000 0000:02:03.0: found PCI INT A -> IRQ 5
[    1.226166] e1000 0000:02:03.0: sharing IRQ 5 with 0000:02:03.1
[    1.226377] e1000 0000:02:03.0: sharing IRQ 5 with 0000:03:02.0
[    1.226554] e1000 0000:02:03.0: sharing IRQ 5 with 0000:03:03.0
[    1.231367] sata_sil 0000:03:02.0: found PCI INT A -> IRQ 5
[    1.231712] sata_sil 0000:03:02.0: sharing IRQ 5 with 0000:02:03.0
[    1.231852] sata_sil 0000:03:02.0: sharing IRQ 5 with 0000:02:03.1
[    1.231993] sata_sil 0000:03:02.0: sharing IRQ 5 with 0000:03:03.0
[    1.232810] scsi0 : sata_sil
[    1.233310] scsi1 : sata_sil
[    1.234074] ata1: SATA max UDMA/100 mmio m512@0xfc300000 tf 0xfc300080 irq 5
[    1.234209] ata2: SATA max UDMA/100 mmio m512@0xfc300000 tf 0xfc3000c0 irq 5
[    1.234475] sata_sil 0000:03:03.0: found PCI INT A -> IRQ 5
[    1.234724] sata_sil 0000:03:03.0: sharing IRQ 5 with 0000:02:03.0
[    1.234856] sata_sil 0000:03:03.0: sharing IRQ 5 with 0000:02:03.1
[    1.234989] sata_sil 0000:03:03.0: sharing IRQ 5 with 0000:03:02.0
[    1.235500] scsi2 : sata_sil
[    1.236584] scsi3 : sata_sil
[    1.237979] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.238885] ata3: SATA max UDMA/100 mmio m512@0xfc300400 tf 0xfc300480 irq 5
[    1.238996] ata4: SATA max UDMA/100 mmio m512@0xfc300400 tf 0xfc3004c0 irq 5
[    1.244257] ata_piix 0000:00:1f.1: found PCI INT A -> IRQ 7
[    1.245360] scsi4 : ata_piix
[    1.246020] scsi5 : ata_piix
[    1.246362] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x2060 irq 14
[    1.246496] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x2068 irq 15
[    1.249512] uhci_hcd: USB Universal Host Controller Interface driver
[    1.249742] uhci_hcd 0000:00:1d.0: found PCI INT A -> IRQ 11
[    1.249966] uhci_hcd 0000:00:1d.0: sharing IRQ 11 with 0000:04:01.0
[    1.250096] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    1.250236] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 
[    1.250401] uhci_hcd 0000:00:1d.0: request interrupt 11 failed
[    1.250498] uhci_hcd 0000:00:1d.0: USB bus 1 deregistered
[    1.250639] uhci_hcd 0000:00:1d.0: init 0000:00:1d.0 fail, -38
[    1.250742] uhci_hcd: probe of 0000:00:1d.0 failed with error -38
[    1.250892] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    1.251012] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 1 
[    1.251169] uhci_hcd 0000:00:1d.1: request interrupt 10 failed
[    1.251264] uhci_hcd 0000:00:1d.1: USB bus 1 deregistered
[    1.251392] uhci_hcd 0000:00:1d.1: init 0000:00:1d.1 fail, -38
[    1.251491] uhci_hcd: probe of 0000:00:1d.1 failed with error -38
[    1.251639] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    1.251765] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 1 
[    1.251952] uhci_hcd 0000:00:1d.2: irq 7, io base 0x00002040
[    1.252231] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[    1.252326] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1   
[    1.252432] usb usb1: Product: UHCI Host Controller
[    1.252524] usb usb1: Manufacturer: Linux 2.6.32-5-xen-686 uhci_hcd
[    1.252524] usb usb1: SerialNumber: 0000:00:1d.2
[    1.252950] usb usb1: configuration #1 chosen from 1 choice
[    1.253121] hub 1-0:1.0: USB hub found
[    1.253253] hub 1-0:1.0: 2 ports detected
[    1.409471] ata6.00: ATAPI: CD-224E, 1.9A, max UDMA/33
[    1.425368] ata6.00: configured for UDMA/33
[    1.504208] e1000: 0000:02:03.0: e1000_probe: (PCI-X:133MHz:64-bit) 00:30:48:2c:e5:d0
[    1.539403] e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
[    1.539711] e1000 0000:02:03.1: found PCI INT B -> IRQ 5
[    1.540009] e1000 0000:02:03.1: sharing IRQ 5 with 0000:02:03.0
[    1.540010] e1000 0000:02:03.1: sharing IRQ 5 with 0000:03:02.0
[    1.540010] e1000 0000:02:03.1: sharing IRQ 5 with 0000:03:03.0
[    1.553083] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    1.561063] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    1.810722] e1000: 0000:02:03.1: e1000_probe: (PCI-X:133MHz:64-bit) 00:30:48:2c:e5:d1
[    1.850777] e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection
[    6.564081] ata3.00: qc timeout (cmd 0x27)
[    6.564191] ata3.00: failed to read native max address (err_mask=0x4)
[    6.564191] ata3.00: failed to read native max address (err_mask=0x4)
[    6.564298] ata3.00: HPA support seems broken, skipping HPA handling
[    6.564436] ata1.00: qc timeout (cmd 0x27)
[    6.564529] ata1.00: failed to read native max address (err_mask=0x4)
[    6.564621] ata1.00: HPA support seems broken, skipping HPA handling
[    6.884076] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    6.884346] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[    6.893335] ata3.00: ATA-7: Maxtor 6B200M0, BANC1B70, max UDMA/133
[    6.893494] ata1.00: ATA-7: Maxtor 6B200M0, BANC1B70, max UDMA/133
[    6.893504] ata1.00: 398297088 sectors, multi 0: LBA48 NCQ (not used)
[    6.893737] ata3.00: 398297088 sectors, multi 0: LBA48 NCQ (not used)
[    6.908405] ata1.00: configured for UDMA/100
[    6.908432] ata3.00: configured for UDMA/100
[    6.908976] scsi 0:0:0:0: Direct-Access     ATA      Maxtor 6B200M0   BANC PQ: 0 ANSI: 5
[    7.228078] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[   12.236085] ata2.00: qc timeout (cmd 0x27)
[   12.236215] ata2.00: failed to read native max address (err_mask=0x4)
[   12.236308] ata2.00: HPA support seems broken, skipping HPA handling
[   12.556077] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[   12.564289] ata2.00: ATA-7: Maxtor 6B200M0, BANC1B70, max UDMA/133
[   12.564393] ata2.00: 398297088 sectors, multi 0: LBA48 NCQ (not used)
[   12.580304] ata2.00: configured for UDMA/100
[   12.580741] scsi 1:0:0:0: Direct-Access     ATA      Maxtor 6B200M0   BANC PQ: 0 ANSI: 5
[   12.581858] scsi 2:0:0:0: Direct-Access     ATA      Maxtor 6B200M0   BANC PQ: 0 ANSI: 5
[   12.904084] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[   17.912098] ata4.00: qc timeout (cmd 0x27)
[   17.912200] ata4.00: failed to read native max address (err_mask=0x4)
[   17.912308] ata4.00: HPA support seems broken, skipping HPA handling
[   18.232072] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[   18.240306] ata4.00: ATA-8: ST3750330AS, SD15, max UDMA/133
[   18.240407] ata4.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[   18.256328] ata4.00: configured for UDMA/100
[   18.256797] scsi 3:0:0:0: Direct-Access     ATA      ST3750330AS      SD15 PQ: 0 ANSI: 5
[   18.259736] scsi 5:0:0:0: CD-ROM            TEAC     CD-224E          1.9A PQ: 0 ANSI: 5
[   18.279864] sd 0:0:0:0: [sda] 398297088 512-byte logical blocks: (203 GB/189 GiB)
[   18.281382] sd 0:0:0:0: [sda] Write Protect is off
[   18.281673] sd 1:0:0:0: [sdb] 398297088 512-byte logical blocks: (203 GB/189 GiB)
[   18.282448] sd 1:0:0:0: [sdb] Write Protect is off
[   18.282467] sd 2:0:0:0: [sdc] 398297088 512-byte logical blocks: (203 GB/189 GiB)
[   18.282967] sd 2:0:0:0: [sdc] Write Protect is off
[   18.282988] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   18.283389] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   18.283544] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   18.284434]  sdb:
[   18.285072]  sdc:
[   18.285585]  sda:
[   18.286513] sd 3:0:0:0: [sdd] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
[   18.287126] sd 3:0:0:0: [sdd] Write Protect is off
[   18.287337] sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   18.288029]  sdd:
[   48.789075] ata1: lost interrupt (Status 0x50)
[   48.789102] ata4: lost interrupt (Status 0x50)
[   48.789159] sd 3:0:0:0: [sdd] Unhandled error code
[   48.789164] sd 3:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   48.789172] sd 3:0:0:0: [sdd] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   48.789198] end_request: I/O error, dev sdd, sector 0
[   48.789208] Buffer I/O error on device sdd, logical block 0
[   48.790005] ata2: lost interrupt (Status 0x50)
[   48.790168] sd 1:0:0:0: [sdb] Unhandled error code
[   48.790175] sd 0:0:0:0: [sda] Unhandled error code
[   48.790183] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   48.790198] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   48.790256] end_request: I/O error, dev sda, sector 0
[   48.790279] Buffer I/O error on device sda, logical block 0
[   48.790820] sd 1:0:0:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   48.790996] sd 1:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   48.791930] end_request: I/O error, dev sdb, sector 0
[   48.792034] Buffer I/O error on device sdb, logical block 0
[   48.812062] ata3: lost interrupt (Status 0x50)
[   48.812186] sd 2:0:0:0: [sdc] Unhandled error code
[   48.812278] sd 2:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   48.812451] sd 2:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   48.813410] end_request: I/O error, dev sdc, sector 0
[   48.813502] Buffer I/O error on device sdc, logical block 0
[   78.812084] ata1: lost interrupt (Status 0x50)
[   78.812244] sd 0:0:0:0: [sda] Unhandled error code
[   78.812335] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   78.812508] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   78.813438] end_request: I/O error, dev sda, sector 0
[   78.813556] Buffer I/O error on device sda, logical block 0
[   79.776072] ata4: lost interrupt (Status 0x50)
[   79.776081] ata2: lost interrupt (Status 0x50)
[   79.776129] sd 1:0:0:0: [sdb] Unhandled error code
[   79.776134] sd 1:0:0:0: [sdb] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT  
[   79.776141] sd 1:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[   79.776167] end_request: I/O error, dev sdb, sector 0
[   79.776175] Buffer I/O error on device sdb, logical block 0
[   79.776832] sd 3:0:0:0: [sdd] Unhandled error code




-- System Information:
Debian Release: 6.0.6
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-5-xen-686 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages xen-linux-system-2.6-xen-686 depends on:
ii  xen-linux-system-2.6.32-5-xen 2.6.32-46  Xen system with Linux 2.6.32 on mo

xen-linux-system-2.6-xen-686 recommends no packages.

xen-linux-system-2.6-xen-686 suggests no packages.

-- no debconf information

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On Wed, 2013-02-20 at 17:37 +0000, Michael Moritz wrote:
> Just to say I have managed to fix this. For the unlikely event that someone 
> else runs into this problem I managed to enter the Bios settings over the 
> serial console ("ESC -" on this machine) and the only relevant setting I found 
> was "ACPI Mode" under the "Power" tab. I set that to "Yes" and it's come up 
> again (using hypervisor 4.2.1 / kernel 3.2, but also hypervisor 4.0 / kernel 
> 2.6.32 from stable) 

Brilliant! Closing this bug then.

> Thanks Ian for taking the time to look into this.

Didn't even occur to me to ask if ACPI was turned on ;-)

Cheers,
Ian.

-- 
Ian Campbell
Current Noise: Machine Head - Colors

You can tell how far we have to go, when FORTRAN is the language of
supercomputers.
		-- Steven Feiner

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