I can confirm this bug on my Dell Vostro 1710 running Jaunty
(2.6.28-11-{generic,server}).
It occurs only once on every boot, when GDM starts (and thus does its
prefetch), provoking a ~30s blank screen with heavy disk activity before the
login screen.
[ 80.040094] ata1.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x6
frozen
[ 80.040106] ata1.00: cmd 60/88:00:25:76:72/00:00:08:00:00/40 tag 0 ncq 69632
in
[ 80.040107] res 40/00:fe:00:00:00/00:00:00:00:00/40 Emask 0x4
(timeout)
[ 80.040112] ata1.00: status: { DRDY }
[ 80.040118] ata1.00: cmd 60/08:08:7d:63:d4/00:00:07:00:00/40 tag 1 ncq 4096
in
[ 80.040120] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040124] ata1.00: status: { DRDY }
[ 80.040130] ata1.00: cmd 60/08:10:8d:cb:81/00:00:07:00:00/40 tag 2 ncq 4096
in
[ 80.040132] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040136] ata1.00: status: { DRDY }
[ 80.040142] ata1.00: cmd 61/08:18:b5:64:f8/00:00:07:00:00/40 tag 3 ncq 4096
out
[ 80.040144] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040147] ata1.00: status: { DRDY }
[ 80.040153] ata1.00: cmd 61/08:20:45:e1:f8/00:00:07:00:00/40 tag 4 ncq 4096
out
[ 80.040155] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040159] ata1.00: status: { DRDY }
[ 80.040165] ata1.00: cmd 61/08:28:ad:d4:f9/00:00:07:00:00/40 tag 5 ncq 4096
out
[ 80.040167] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040171] ata1.00: status: { DRDY }
[ 80.040177] ata1.00: cmd 61/08:30:c5:58:fc/00:00:07:00:00/40 tag 6 ncq 4096
out
[ 80.040178] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040188] ata1.00: status: { DRDY }
[ 80.040191] ata1.00: cmd 61/18:38:4d:e1:f8/00:00:07:00:00/40 tag 7 ncq 12288
out
[ 80.040192] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040193] ata1.00: status: { DRDY }
[ 80.040196] ata1.00: cmd 61/10:40:25:fa:f6/00:00:07:00:00/40 tag 8 ncq 8192
out
[ 80.040197] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040199] ata1.00: status: { DRDY }
[ 80.040201] ata1.00: cmd 61/10:48:45:fa:f6/00:00:07:00:00/40 tag 9 ncq 8192
out
[ 80.040202] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040204] ata1.00: status: { DRDY }
[ 80.040207] ata1.00: cmd 61/08:50:5d:fa:f6/00:00:07:00:00/40 tag 10 ncq 4096
out
[ 80.040208] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040210] ata1.00: status: { DRDY }
[ 80.040212] ata1.00: cmd 61/08:58:6d:fa:f6/00:00:07:00:00/40 tag 11 ncq 4096
out
[ 80.040213] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040215] ata1.00: status: { DRDY }
[ 80.040218] ata1.00: cmd 61/08:60:85:fa:f6/00:00:07:00:00/40 tag 12 ncq 4096
out
[ 80.040218] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040220] ata1.00: status: { DRDY }
[ 80.040223] ata1.00: cmd 61/28:68:dd:20:f7/00:00:07:00:00/40 tag 13 ncq
20480 out
[ 80.040224] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040226] ata1.00: status: { DRDY }
[ 80.040228] ata1.00: cmd 61/08:70:0d:21:f7/00:00:07:00:00/40 tag 14 ncq 4096
out
[ 80.040229] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040231] ata1.00: status: { DRDY }
[ 80.040234] ata1.00: cmd 61/08:78:fd:44:d3/00:00:07:00:00/40 tag 15 ncq 4096
out
[ 80.040235] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040236] ata1.00: status: { DRDY }
[ 80.040239] ata1.00: cmd 61/08:80:6d:1d:f8/00:00:07:00:00/40 tag 16 ncq 4096
out
[ 80.040240] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040242] ata1.00: status: { DRDY }
[ 80.040244] ata1.00: cmd 61/08:88:75:21:f8/00:00:07:00:00/40 tag 17 ncq 4096
out
[ 80.040245] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040247] ata1.00: status: { DRDY }
[ 80.040250] ata1.00: cmd 61/08:90:c5:b5:f8/00:00:07:00:00/40 tag 18 ncq 4096
out
[ 80.040251] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040252] ata1.00: status: { DRDY }
[ 80.040255] ata1.00: cmd 61/08:98:dd:21:f9/00:00:07:00:00/40 tag 19 ncq 4096
out
[ 80.040256] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040258] ata1.00: status: { DRDY }
[ 80.040260] ata1.00: cmd 61/10:a0:ed:f1:fa/00:00:07:00:00/40 tag 20 ncq 8192
out
[ 80.040261] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040263] ata1.00: status: { DRDY }
[ 80.040266] ata1.00: cmd 61/08:a8:bd:64:f8/00:00:07:00:00/40 tag 21 ncq 4096
out
[ 80.040266] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040268] ata1.00: status: { DRDY }
[ 80.040271] ata1.00: cmd 61/10:b0:c5:20:62/00:00:07:00:00/40 tag 22 ncq 8192
out
[ 80.040272] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040274] ata1.00: status: { DRDY }
[ 80.040276] ata1.00: cmd 61/08:b8:15:21:62/00:00:07:00:00/40 tag 23 ncq 4096
out
[ 80.040277] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040279] ata1.00: status: { DRDY }
[ 80.040282] ata1.00: cmd 61/08:c0:2d:21:62/00:00:07:00:00/40 tag 24 ncq 4096
out
[ 80.040282] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040284] ata1.00: status: { DRDY }
[ 80.040287] ata1.00: cmd 61/08:c8:bd:20:65/00:00:07:00:00/40 tag 25 ncq 4096
out
[ 80.040288] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040289] ata1.00: status: { DRDY }
[ 80.040292] ata1.00: cmd 61/08:d0:95:35:7e/00:00:07:00:00/40 tag 26 ncq 4096
out
[ 80.040293] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040295] ata1.00: status: { DRDY }
[ 80.040298] ata1.00: cmd 61/18:d8:bd:20:a6/00:00:07:00:00/40 tag 27 ncq
12288 out
[ 80.040298] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040300] ata1.00: status: { DRDY }
[ 80.040303] ata1.00: cmd 61/08:e0:e5:20:a6/00:00:07:00:00/40 tag 28 ncq 4096
out
[ 80.040304] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040305] ata1.00: status: { DRDY }
[ 80.040308] ata1.00: cmd 61/08:e8:2d:67:a9/00:00:07:00:00/40 tag 29 ncq 4096
out
[ 80.040309] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040311] ata1.00: status: { DRDY }
[ 80.040314] ata1.00: cmd 61/08:f0:35:67:a9/00:00:07:00:00/40 tag 30 ncq 4096
out
[ 80.040315] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 80.040316] ata1.00: status: { DRDY }
[ 80.040319] ata1: hard resetting link
[ 80.390127] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 80.394062] ata1.00: _GTF unexpected object type 0x1
[ 80.401513] ata1.00: _GTF unexpected object type 0x1
[ 80.403336] ata1.00: configured for UDMA/133
[ 80.403407] ata1: EH complete
[ 80.405473] sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors: (250
GB/232 GiB)
[ 80.405556] sd 0:0:0:0: [sda] Write Protect is off
[ 80.405557] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 80.405799] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE
Controller (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Dell Device 0275
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at 18a0 [size=16]
Kernel driver in use: ata_piix
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA
AHCI Controller (rev 03) (prog-if 01)
Subsystem: Dell Device 0275
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 2298
Region 0: I/O ports at 18d8 [size=8]
Region 1: I/O ports at 18cc [size=4]
Region 2: I/O ports at 18d0 [size=8]
Region 3: I/O ports at 18c8 [size=4]
Region 4: I/O ports at 18e0 [size=32]
Region 5: Memory at f8304000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/2
Enable+
Address: fee0300c Data: 4191
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] SATA HBA <?>
Kernel driver in use: ahci
--
ata timeout exception with ahci libata driver (was with 2.6.28-11, but i
confirmed it affewcts previous kernels too)
https://bugs.launchpad.net/bugs/352197
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