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Message #29498
[Bug 993507] Re: ATA errors when link_power_management_policy is min_power
Upgraded to the latest BIOS, bug still present.
Here's what I did:
1. echo min_power |sudo tee /sys/class/scsi_host/host*/link_power_management_policy
2. Provoked disk activity by starting Firefox. Everything hangs for a while, messages in dmesg pasted below.
3. Returned to normal operation with: echo max_performance |sudo tee /sys/class/scsi_host/host*/link_power_management_policy
Requested output:
$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
7LETD0WW (2.30 )
02/27/2012
dmesg output:
[ 340.064083] ata3.00: exception Emask 0x0 SAct 0x1 SErr 0x40000 action 0x6 frozen
[ 340.064088] ata3: SError: { CommWake }
[ 340.064092] ata3.00: failed command: READ FPDMA QUEUED
[ 340.064099] ata3.00: cmd 60/18:00:df:85:9f/00:00:04:00:00/40 tag 0 ncq 12288 in
[ 340.064099] res 40/00:00:00:4f:c2/00:01:00:00:00/00 Emask 0x4 (timeout)
[ 340.064102] ata3.00: status: { DRDY }
[ 340.064108] ata3: hard resetting link
[ 340.552105] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 340.553225] ata3.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 340.553230] ata3.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 340.553449] ata3.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
[ 340.553454] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 340.555876] ata3.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 340.555882] ata3.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 340.556077] ata3.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
[ 340.556083] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 340.557176] ata3.00: configured for UDMA/100
[ 340.557381] ata3.00: device reported invalid CHS sector 0
[ 340.557395] ata3: EH complete
--
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https://bugs.launchpad.net/bugs/993507
Title:
ATA errors when link_power_management_policy is min_power
Status in The Linux Kernel:
Confirmed
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Disk I/O is dead-slow and dmesg is filled with error messages such as
the example below when
/sys/class/scsi_host/host*/link_power_management_policy is set to
min_power.
~$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: HITACHI HTS54161 Rev: SBDI
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GSA-U10N Rev: 1.05
Type: CD-ROM ANSI SCSI revision: 05
dmesg errors:
[ 607.081784] ata1.00: exception Emask 0x10 SAct 0xfe SErr 0x48c0002 action 0xe frozen
[ 607.081796] ata1.00: irq_stat 0x08000040, interface fatal error, connection status changed
[ 607.081807] ata1: SError: { RecovComm CommWake 10B8B LinkSeq DevExch }
[ 607.081816] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081833] ata1.00: cmd 61/10:08:df:06:a5/00:00:08:00:00/40 tag 1 ncq 8192 out
[ 607.081837] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.081845] ata1.00: status: { DRDY }
[ 607.081852] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081867] ata1.00: cmd 61/10:10:2f:07:a5/00:00:08:00:00/40 tag 2 ncq 8192 out
[ 607.081871] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.081879] ata1.00: status: { DRDY }
[ 607.081886] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081901] ata1.00: cmd 61/08:18:6f:07:a5/00:00:08:00:00/40 tag 3 ncq 4096 out
[ 607.081904] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.081912] ata1.00: status: { DRDY }
[ 607.081919] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081933] ata1.00: cmd 61/08:20:07:22:a6/00:00:08:00:00/40 tag 4 ncq 4096 out
[ 607.081937] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.081945] ata1.00: status: { DRDY }
[ 607.081952] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081966] ata1.00: cmd 61/08:28:df:06:a9/00:00:08:00:00/40 tag 5 ncq 4096 out
[ 607.081970] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.081978] ata1.00: status: { DRDY }
[ 607.081984] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.081999] ata1.00: cmd 61/08:30:df:06:d1/00:00:00:00:00/40 tag 6 ncq 4096 out
[ 607.082002] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.082010] ata1.00: status: { DRDY }
[ 607.082017] ata1.00: failed command: WRITE FPDMA QUEUED
[ 607.082032] ata1.00: cmd 61/08:38:ff:06:d1/00:00:00:00:00/40 tag 7 ncq 4096 out
[ 607.082035] res 50/00:08:ff:06:d1/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
[ 607.082043] ata1.00: status: { DRDY }
[ 607.082055] ata1: hard resetting link
[ 608.084073] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 608.085166] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 608.085171] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 608.085382] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
[ 608.085387] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 608.087770] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[ 608.087777] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[ 608.087965] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
[ 608.087973] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 608.089106] ata1.00: configured for UDMA/100
[ 608.089330] ata1: EH complete
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-24-generic-pae 3.2.0-24.37
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: vegar 2270 F.... pulseaudio
vegar 2382 F.... xfce4-volumed
/dev/snd/controlC29: vegar 2382 F.... xfce4-volumed
CRDA: Error: [Errno 2] Ingen slik fil eller filkatalog
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 49'
Mixer name : 'Analog Devices AD1984'
Components : 'HDA:11d41984,17aa20d7,00100400'
Controls : 32
Simple ctrls : 20
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08'
Mixer name : 'ThinkPad EC 7KHT24WW-1.08'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed May 2 21:50:07 2012
HibernationDevice: RESUME=UUID=d4c0af33-0f9f-42e8-99ff-ad8b66f28723
IwConfig: Error: [Errno 2] Ingen slik fil eller filkatalog
MachineType: LENOVO 766418G
ProcEnviron:
LANGUAGE=nb_NO:nb:no_NO:no:nn_NO:nn:en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=nb_NO.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-24-generic-pae root=UUID=0048d440-8ee4-4871-bc67-0ae31d4e3f70 ro quiet splash pcie_aspm=force vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-24-generic-pae N/A
linux-backports-modules-3.2.0-24-generic-pae N/A
linux-firmware 1.79
RfKill: Error: [Errno 2] Ingen slik fil eller filkatalog
SourcePackage: linux
UdevDb: Error: [Errno 2] Ingen slik fil eller filkatalog
UpgradeStatus: Upgraded to precise on 2012-05-02 (0 days ago)
WpaSupplicantLog:
dmi.bios.date: 04/08/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 7LETC7WW (2.27 )
dmi.board.name: 766418G
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn766418G:pvrThinkPadT61:rvnLENOVO:rn766418G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 766418G
dmi.product.version: ThinkPad T61
dmi.sys.vendor: LENOVO
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