Comment 43 for bug 379831

Current kernel: Linux 2.6.45-27-generic
part of the dmesg:

[ 8.079203] sd 0:0:0:0: [sdb] Attached SCSI removable disk
[ 37.804126] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x6 frozen
[ 37.804132] ata1.00: failed command: READ FPDMA QUEUED
[ 37.804140] ata1.00: cmd 60/80:00:b3:fe:51/00:00:26:00:00/40 tag 0 ncq 65536 in
[ 37.804141] res 40/00:02:cd:2f:03/00:00:00:00:00/40 Emask 0x4 (timeout)
[ 37.804145] ata1.00: status: { DRDY }
[ 37.804151] ata1: hard resetting link
[ 38.288144] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 38.289535] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 38.289735] ata1.00: ACPI cmd ef/10:01:00:00:00:a0 (SET FEATURES) succeeded
[ 38.289960] ata1.00: ACPI cmd ef/10:02:00:00:00:a0 (SET FEATURES) succeeded
[ 38.289963] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 38.290216] ata1.00: ACPI cmd ef/10:04:00:00:00:a0 (SET FEATURES) succeeded
[ 38.290507] ata1.00: ACPI cmd ef/10:05:00:00:00:a0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
[ 38.293245] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 38.293250] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[ 38.293509] ata1.00: ACPI cmd ef/10:05:00:00:00:a0 (SET FEATURES) rejected by device (Stat=0x51 Err=0x04)
[ 38.293963] ata1.00: configured for UDMA/133
[ 38.293979] ata1: EH complete
[ 45.652899] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 45.696090] ISO 9660 Extensions: RRIP_1991A
[ 45.973136] aufs 2-standalone.tree-20091207
[ 46.183031] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 114.804168] ata1.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x6 frozen
[ 114.804174] ata1.00: failed command: READ FPDMA QUEUED
[ 114.804181] ata1.00: cmd 60/01:00:fb:bf:4f/00:00:35:00:00/40 tag 0 ncq 512 in
[ 114.804183] res 40/00:20:89:f9:8f/00:00:2c:00:00/40 Emask 0x4 (timeout)
[ 114.804186] ata1.00: status: { DRDY }
[ 114.804190] ata1.00: failed command: READ FPDMA QUEUED
[ 114.804196] ata1.00: cmd 60/01:08:fc:bf:4f/00:00:35:00:00/40 tag 1 ncq 512 in
[ 114.804198] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 114.804201] ata1.00: status: { DRDY }
[ 114.804204] ata1.00: failed command: READ FPDMA QUEUED
[ 114.804210] ata1.00: cmd 60/01:10:fd:bf:4f/00:00:35:00:00/40 tag 2 ncq 512 in
[ 114.804212] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 114.804215] ata1.00: status: { DRDY }
[ 114.804218] ata1.00: failed command: READ FPDMA QUEUED
[ 114.804225] ata1.00: cmd 60/01:18:fe:bf:4f/00:00:35:00:00/40 tag 3 ncq 512 in
[ 114.804226] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 114.804229] ata1.00: status: { DRDY }
[ 114.804235] ata1: hard resetting link