Comment 9 for bug 422994

I can confirm this on 9.10 (kernel 2.6.31-14-server)

Nov 1 16:44:37 bulan kernel: [ 9203.231942] ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x400000 action 0x6
Nov 1 16:44:37 bulan kernel: [ 9203.231945] ata6.00: BMDMA stat 0x5
Nov 1 16:44:37 bulan kernel: [ 9203.231948] ata6: SError: { Handshk }
Nov 1 16:44:37 bulan kernel: [ 9203.231956] ata6.00: cmd 35/00:00:3f:f0:7e/00:01:36:00:00/e0 tag 0 dma 131072 out
Nov 1 16:44:37 bulan kernel: [ 9203.231957] res 51/84:ff:40:f0:7e/84:00:36:00:00/e0 Emask 0x10 (ATA bus error)
Nov 1 16:44:37 bulan kernel: [ 9203.231960] ata6.00: status: { DRDY ERR }
Nov 1 16:44:37 bulan kernel: [ 9203.231962] ata6.00: error: { ICRC ABRT }
Nov 1 16:44:37 bulan kernel: [ 9203.231966] ata6: hard resetting link
Nov 1 16:44:37 bulan kernel: [ 9203.231969] ata6: nv: skipping hardreset on occupied port
Nov 1 16:44:37 bulan kernel: [ 9203.390033] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Nov 1 16:44:37 bulan kernel: [ 9203.450386] ata6.00: configured for UDMA/33
Nov 1 16:44:37 bulan kernel: [ 9203.450396] ata6: EH complete

I get ALOT of these while trying to rebuild my raid5 array. Which ALWAYS worked fine on ubuntu 9.04.

Please tell me what more information you need!