Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756368Ab0FAOqh (ORCPT ); Tue, 1 Jun 2010 10:46:37 -0400 Received: from fg-out-1718.google.com ([72.14.220.156]:58964 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753920Ab0FAOqd (ORCPT ); Tue, 1 Jun 2010 10:46:33 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=Wec8IBa0MV7nEwuRxGFT+eo9znUsqey1rD2ifUHD+XY1B55fVhI0WeafNimx87unYO B3PY6LzlzuAIkbZ+IeaByV6OyQpUoruI+Ov76eDNABCMvm6WOtdLpY1MbYVbpKvMYvsm pvsfvE8JrGYP+IZzER1CFGZJYKvKXT89Rrsrg= Message-ID: <4C051D44.7040203@gmail.com> Date: Tue, 01 Jun 2010 16:46:28 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.4) Gecko/20100522 SUSE/3.1rc1-2.1 Thunderbird/3.1 MIME-Version: 1.0 To: Don Zickus CC: Frederic Weisbecker , LKML , Linux-pm mailing list , linux-ide@vger.kernel.org Subject: Re: hibernation hangs with ATA errors (lockup_detector bug) References: <4C03C608.1040600@gmail.com> <20100601135004.GP15159@redhat.com> In-Reply-To: <20100601135004.GP15159@redhat.com> X-Enigmail-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 18964 Lines: 454 On 06/01/2010 03:50 PM, Don Zickus wrote: > On Mon, May 31, 2010 at 04:22:00PM +0200, Jiri Slaby wrote: >> Hi, >> >> with -next I get the following errors while trying to hibernate in >> qemu-kvm after the image is stored on disk: > > Is this the host that is hibernating or the guest? Guest. > KVM guests don't emulate the performance counters, so the nmi piece > shouldn't be functioning and the soft lockup piece just sits on top of an > hrtimer, so off the top of my head it is hard to imagine it intefering > with a sata driver. > > I'll need your whole boot up log to see how the lockup detector > initialized itself. Here it goes (till the moment it dies on the ata errors): Linux version 2.6.34-mm1_64+ (ku@bellona) (gcc version 4.5.0 20100420 [gcc-4_5-branch revision 158562] (SUSE Linux) ) #1209 SMP Thu May 27 22:57:37 CEST 2010 Command line: root=/dev/sda1 resume=/dev/sdb debug no_console_suspend console=ttyS0,115200 console=tty0 printk.time=1 2 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f000 (usable) BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003e7fb000 (usable) BIOS-e820: 000000003e7fb000 - 000000003e800000 (reserved) BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved) NX (Execute Disable) protection: active DMI 2.4 present. e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) No AGP bridge found last_pfn = 0x3e7fb max_arch_pfn = 0x400000000 MTRR default type: write-back MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 00E0000000 mask FFE0000000 uncachable 1 disabled 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled PAT not supported by CPU. initial memory mapped : 0 - 20000000 init_memory_mapping: 0000000000000000-000000003e7fb000 0000000000 - 003e600000 page 2M 003e600000 - 003e7fb000 page 4k kernel direct mapping tables up to 3e7fb000 @ 8000-b000 RAMDISK: 3df2f000 - 3e7f0000 ACPI: RSDP 00000000000f84c0 00014 (v00 BOCHS ) ACPI: RSDT 000000003e7fde10 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) ACPI: FACP 000000003e7ffe40 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) ACPI: DSDT 000000003e7fdfd0 01E22 (v01 BXPC BXDSDT 00000001 INTL 20090123) ACPI: FACS 000000003e7ffe00 00040 ACPI: SSDT 000000003e7fdf80 00044 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) ACPI: APIC 000000003e7fde90 0007A (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) ACPI: HPET 000000003e7fde50 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) ACPI: Local APIC address 0xfee00000 (8/32 early reservations) ==> bootmem [0000000000 - 003e7fb000] #0 [0001000000 - 0001989354] TEXT DATA BSS ==> [0001000000 - 0001989354] #1 [003df2f000 - 003e7f0000] RAMDISK ==> [003df2f000 - 003e7f0000] #2 [000009f000 - 0000100000] BIOS reserved ==> [000009f000 - 0000100000] #3 [000198a000 - 000198a049] BRK ==> [000198a000 - 000198a049] #4 [0000001000 - 0000003000] TRAMPOLINE ==> [0000001000 - 0000003000] #5 [0000003000 - 0000007000] ACPI WAKEUP ==> [0000003000 - 0000007000] #6 [0000008000 - 0000009000] PGTABLE ==> [0000008000 - 0000009000] #7 [0000009000 - 0000011000] BOOTMAP ==> [0000009000 - 0000011000] [ffffea0000000000-ffffea0000dfffff] PMD -> [ffff880002200000-ffff880002ffffff] on node 0 sizeof(struct page) = 56 Zone PFN ranges: DMA 0x00000001 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal empty Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000001 -> 0x0000009f 0: 0x00000100 -> 0x0003e7fb On node 0 totalpages: 255897 DMA zone: 56 pages used for memmap DMA zone: 112 pages reserved DMA zone: 3830 pages, LIFO batch:0 DMA32 zone: 3444 pages used for memmap DMA32 zone: 248455 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0xb008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 17, 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 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ5 used by override. ACPI: IRQ9 used by override. ACPI: IRQ10 used by override. ACPI: IRQ11 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a201 base: 0xfed00000 SMP: Allowing 2 CPUs, 0 hotplug CPUs nr_irqs_gsi: 40 PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Allocating PCI resources starting at 3e800000 (gap: 3e800000:c17bc000) setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Embedded 26 pages/cpu @ffff880001a00000 s76352 r8192 d21952 u1048576 pcpu-alloc: s76352 r8192 d21952 u1048576 alloc=1*2097152 pcpu-alloc: [0] 0 1 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 252285 Kernel command line: root=/dev/sda1 resume=/dev/sdb debug no_console_suspend console=ttyS0,115200 console=tty0 printk.time=1 2 PID hash table entries: 4096 (order: 3, 32768 bytes) Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Checking aperture... No AGP bridge found Memory: 988644k/1023980k available (5634k kernel code, 392k absent, 34944k reserved, 3013k data, 424k init) SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:4352 nr_irqs:512 Console: colour VGA+ 80x25 console [tty0] enabled console [ttyS0] enabled allocated 10485760 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups hpet clockevent registered Fast TSC calibration using PIT Detected 2990.792 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 5981.58 BogoMIPS (lpj=11963168) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 256 Initializing cgroup subsys debug Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer mce: CPU supports 10 MCE banks Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only. ACPI: Core revision 20100428 Setting APIC routing to flat ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel QEMU Virtual CPU version 0.12.3 stepping 03 NMI watchdog failed to create perf event on cpu0: ffffffffffffffed Booting Node 0, Processors #1 Ok. NMI watchdog failed to create perf event on cpu1: ffffffffffffffed Brought up 2 CPUs Total of 2 processors activated (11949.21 BogoMIPS). devtmpfs: initialized NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 for base access mtrr: your CPUs had inconsistent variable MTRR settings mtrr: your CPUs had inconsistent MTRRdefType settings mtrr: probably your BIOS does not setup all CPUs. mtrr: corrected configuration. bio: create slab at 0 ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) pci 0000:00:01.1: reg 20: [io 0xc000-0xc00f] pci 0000:00:01.2: reg 20: [io 0xc020-0xc03f] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref] pci 0000:00:02.0: reg 14: [mem 0xf2000000-0xf2000fff] pci 0000:00:02.0: reg 30: [mem 0xf2010000-0xf201ffff pref] pci 0000:00:03.0: reg 10: [mem 0xf2020000-0xf203ffff] pci 0000:00:03.0: reg 14: [io 0xc040-0xc07f] pci 0000:00:03.0: reg 30: [mem 0xf2040000-0xf205ffff pref] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded 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 Advanced Linux Sound Architecture Driver Version 1.0.23. PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes reserve RAM buffer: 000000000009f000 - 000000000009ffff reserve RAM buffer: 000000003e7fb000 - 000000003fffffff cfg80211: Calling CRDA to update world regulatory domain HPET: 3 timers in total, 0 timers will be used for per-cpu timer hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 64-bit 100.000000 MHz counter Switching to clocksource tsc Slow work thread pool: Starting up Slow work thread pool: Ready FS-Cache: Loaded CacheFiles: Loaded pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 8 devices ACPI: ACPI bus type pnp unregistered pci_bus 0000:00: resource 0 [io 0x0000-0xffff] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffffffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 6, 262144 bytes) TCP established hash table entries: 131072 (order: 9, 2097152 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds pci 0000:00:02.0: Boot video device PCI: CLS 0 bytes, default 64 Unpacking initramfs... Freeing initrd memory: 8964k freed kvm: no hardware support fuse init (API version 7.13) msgmni has been set to 1948 alg: No test for stdrng (krng) io scheduler noop registered io scheduler cfq registered (default) input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button [PWRF] Linux agpgart interface v0.103 Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). Hangcheck: Using getrawmonotonic(). [drm] Initialized drm 1.1.0 20060810 [drm:i915_init] *ERROR* drm/i915 can't work without intel_agp module! Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A parport_pc 00:05: reported by Plug and Play ACPI parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE] FDC 0 is a S82078B loop: module loaded ata_piix 0000:00:01.1: version 2.13 ata_piix 0000:00:01.1: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k6-NAPI e1000: Copyright (c) 1999-2006 Intel Corporation. ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 e1000 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11 e1000 0000:00:03.0: setting latency timer to 64 ata1.00: ATA-7: QEMU HARDDISK, 0.12.3, max UDMA/100 ata1.00: 20971520 sectors, multi 16: LBA48 ata1.01: ATA-7: QEMU HARDDISK, 0.12.3, max UDMA/100 ata1.01: 1433602 sectors, multi 16: LBA48 ata2.01: NODEV after polling detection ata2.00: ATAPI: QEMU DVD-ROM, 0.12.3, max UDMA/100 ata2.00: configured for MWDMA2 ata1.00: configured for MWDMA2 ata1.01: configured for MWDMA2 scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 scsi 0:0:1:0: Direct-Access ATA QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.12 PQ: 0 ANSI: 5 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: disabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:1:0: [sdb] 1433602 512-byte logical blocks: (734 MB/700 MiB) sda:sr0: scsi3-mmc drive: 4x/4x xa/form2 tray Uniform CD-ROM driver Revision: 3.20 sda1 sd 0:0:1:0: [sdb] Write Protect is off sr 1:0:0:0: Attached scsi CD-ROM sr0 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 0:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sdb: unknown partition table sd 0:0:1:0: [sdb] Attached SCSI disk e1000 0000:00:03.0: eth0: (PCI:33MHz:32-bit) e1000 0000:00:03.0: eth0: 52:54:00:12:34:56 e1000 0000:00:03.0: eth0: Intel(R) PRO/1000 Network Connection e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k4 e1000e: Copyright (c) 1999 - 2009 Intel Corporation. tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky console [netcon0] enabled netconsole: network logging started ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 10 (level, high) -> IRQ 10 uhci_hcd 0000:00:01.2: setting latency timer to 64 uhci_hcd 0000:00:01.2: UHCI Host Controller uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:01.2: irq 10, io base 0x0000c020 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 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 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one day, 114 bytes nvram, hpet irqs i2c /dev entries driver coretemp: CPU (model=0x2) has no thermal sensor. coretemp: CPU (model=0x2) has no thermal sensor. md: raid0 personality registered for level 0 md: raid1 personality registered for level 1 device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel@redhat.com cpuidle: using governor ladder cpuidle: using governor menu Registered led device: input::numl Registered led device: input::capsl Registered led device: input::scrolll Registered led device: input1::numl Registered led device: input1::capsl Registered led device: input1::scrolll usbcore: registered new interface driver usbhid usbhid: USB HID core driver ALSA device list: No soundcards found. TCP cubic registered NET: Registered protocol family 10 NET: Registered protocol family 17 registered taskstats version 1 rtc_cmos 00:01: setting system clock to 2010-06-01 14:42:57 UTC (1275403377) Freeing unused kernel memory: 424k freed Write protecting the kernel read-only data: 8192k Freeing unused kernel memory: 488k freed Freeing unused kernel memory: 328k freed udev: starting version 154 PM: Starting manual resume from disk EXT4-fs (sda1): (no)acl options not supported EXT4-fs (sda1): mounted filesystem with ordered data mode EXT4-fs (sda1): (no)acl options not supported udev: starting version 154 Adding 716796k swap on /dev/sdb. Priority:-1 extents:1 across:716796k ADDRCONF(NETDEV_UP): eth0: link is not ready e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Syncing filesystems ... done. Freezing user space processes ... (elapsed 0.01 seconds) done. Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. PM: Preallocating image memory... done (allocated 28778 pages) PM: Allocated 115112 kbytes in 0.03 seconds (3837.06 MB/s) e1000 0000:00:03.0: PCI INT A disabled PM: freeze of devices complete after 54.045 msecs PM: late freeze of devices complete after 0.614 msecs ACPI: Preparing to enter system sleep state S4 PM: Saving platform NVS memory Disabling non-boot CPUs ... Broke affinity for irq 14 CPU 1 is now offline SMP alternatives: switching to UP code PM: Creating hibernation image: PM: Need to copy 28341 pages PM: Hibernation image created (28341 pages copied) Enabling non-boot CPUs ... SMP alternatives: switching to SMP code Booting Node 0 Processor 1 APIC 0x1 NMI watchdog failed to create perf event on cpu1: ffffffffffffffed CPU1 is up ACPI: Waking up from system sleep state S4 PM: early thaw of devices complete after 0.025 msecs ata_piix 0000:00:01.1: restoring config space at offset 0x1 (was 0x2800003, writing 0x2800007) e1000 0000:00:03.0: restoring config space at offset 0x1 (was 0x100003, writing 0x100007) e1000 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11 e1000 0000:00:03.0: setting latency timer to 64 ata_piix 0000:00:01.1: setting latency timer to 64 sd 0:0:0:0: [sda] Starting disk sd 0:0:1:0: [sdb] Starting disk e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX ata1.00: configured for MWDMA2 ata1.01: configured for MWDMA2 PM: thaw of devices complete after 166.297 msecs PM: Saving image data pages (28397 pages) ... done PM: Wrote 113588 kbytes in 2.95 seconds (38.50 MB/s) ata2.01: qc timeout (cmd 0xec) ata2.01: failed to IDENTIFY (I/O error, err_mask=0x4) sd 0:0:1:0: [sdb] Stopping disk sd 0:0:0:0: [sda] Stopping disk uhci_hcd 0000:00:01.2: PCI INT D disabled e1000 0000:00:03.0: PCI INT A disabled ata2.01: qc timeout (cmd 0xec) ata2.01: failed to IDENTIFY (I/O error, err_mask=0x4) -- js -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/