Comment 45 for bug 539467

Same error here.
I Upgraded this machine since it was 8.04 up to the latest 10.04

[ 2860.060493] Restarting tasks ... done.
[ 2892.988087] ata3.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x6 frozen
[ 2892.988213] ata3.00: failed command: READ FPDMA QUEUED
[ 2892.988307] ata3.00: cmd 60/70:00:63:a8:ba/00:00:08:00:00/40 tag 0 ncq 57344 in
[ 2892.988310] res 40/00:fe:00:00:00/00:00:00:00:00/40 Emask 0x4 (timeout)
[ 2892.988539] ata3.00: status: { DRDY }
[ 2892.988603] ata3.00: failed command: READ FPDMA QUEUED
[ 2892.988695] ata3.00: cmd 60/48:08:93:b0:ba/00:00:08:00:00/40 tag 1 ncq 36864 in
[ 2892.988698] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 2892.988926] ata3.00: status: { DRDY }
[ 2892.988995] ata3: hard resetting link
[ 2893.308073] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2893.311007] ata3.00: _GTF unexpected object type 0x1
[ 2893.317617] ata3.00: _GTF unexpected object type 0x1
[ 2893.321210] ata3.00: configured for UDMA/133
[ 2893.321220] ata3.00: device reported invalid CHS sector 0
[ 2893.321227] ata3.00: device reported invalid CHS sector 0
[ 2893.321243] ata3: EH complete

Acer TravelMate 6292
Ubuntu 10.04
/dev/sda5 on / type ext3 (rw,relatime,errors=remount-ro)

Most of the errors aren't visible with dmesg but rather with a test console.
Please help.
TIA