On 10/13/07, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, 10 Oct 2007 21:03:43 +0200 > Luca Tettamanti <kronos.it@xxxxxxxxx> wrote: > > > Hello, > > sometimes kernel complains about spurious completions on my new > > notebook: > > > > ata3.00: exception Emask 0x2 SAct 0x407fd SErr 0x0 action 0x2 frozen > > ata3.00: spurious completions during NCQ issue=0x0 SAct=0x407fd FIS=005040a1:00020000 > > ata3.00: cmd 61/08:00:c7:5a:82/00:00:1b:00:00/40 tag 0 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:10:3f:5b:fa/00:00:18:00:00/40 tag 2 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:18:5f:5b:fa/00:00:18:00:00/40 tag 3 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/18:20:6f:5b:fa/00:00:18:00:00/40 tag 4 cdb 0x0 data 12288 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:28:e7:19:fd/00:00:18:00:00/40 tag 5 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:30:df:59:ae/00:00:1a:00:00/40 tag 6 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:38:3f:5a:ae/00:00:1a:00:00/40 tag 7 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/08:40:6f:62:ae/00:00:1a:00:00/40 tag 8 cdb 0x0 data 4096 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/28:48:d7:59:7e/00:00:1b:00:00/40 tag 9 cdb 0x0 data 20480 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/10:50:07:5b:82/00:00:1b:00:00/40 tag 10 cdb 0x0 data 8192 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3.00: cmd 61/30:90:f7:5a:fa/00:00:18:00:00/40 tag 18 cdb 0x0 data 24576 out > > res 50/00:10:07:5b:82/00:00:1b:00:00/40 Emask 0x2 (HSM violation) > > ata3: soft resetting port > > ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > > ata3.00: configured for UDMA/133 > > ata3: EH complete > > sd 2:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB) > > sd 2:0:0:0: [sda] Write Protect is off > > sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 > > sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > > > > (this is a very recent 2.6.23-git, SMP, x86_64) > > The latest kernel, a serious-looking problem, sent to the correct mailing > lists. After two days nobody has bothered replying. > > > The disk is: > > > > ATA device, with non-removable media > > Model Number: Hitachi HTS542525K9SA00 > > Firmware Revision: BBFOC31P > > > > The controller is: > > > > 00:1f.2 SATA controller: Intel Corporation Mobile SATA AHCI Controller (rev 03) (prog-if 01 [AHCI 1.0]) > > Subsystem: ASUSTeK Computer Inc. Unknown device 14e7 > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- > > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- > > Latency: 0 > > Interrupt: pin B routed to IRQ 1272 > > Region 0: I/O ports at ec00 [size=8] > > Region 1: I/O ports at e880 [size=4] > > Region 2: I/O ports at e800 [size=8] > > Region 3: I/O ports at e480 [size=4] > > Region 4: I/O ports at e400 [size=32] > > Region 5: Memory at febff800 (32-bit, non-prefetchable) [size=2K] > > Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/2 Enable+ > > Address: fee0300c Data: 41b9 > > Capabilities: [70] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-) > > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [a8] #12 [0010] > > > > and I'm using AHCI driver. > > > > I see that similar disks are already blacklisted, probably this one is > > bugged too - though the error is pretty rare :( > > > > Does this cause any other symptoms? ie: does the system otherwise work OK? The system is stable, the EH seems to be doing its job. Luca - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
