Comment 4 for bug 910999

This issue is affecting me as well. 2.6 kernels worked with sil5744 with no issues during heavy usage. 3.0 and 3.1 kernels have consistently corrupted the raid shortly after access. Using ext3 file system. Here is kernel output from startup. New to this, let me know if I need to post additional info.

Nov 9 21:28:52 dune kernel: [ 491.868554] ata4.00: hard resetting link
Nov 9 21:28:52 dune kernel: [ 492.328216] ata4.00: SATA link up 3.0 Gbps (SStatus 123 SControl 310)
Nov 9 21:28:52 dune kernel: [ 492.328243] ata4.01: hard resetting link
Nov 9 21:28:53 dune kernel: [ 492.634322] ata4.01: SATA link down (SStatus 0 SControl 310)
Nov 9 21:28:53 dune kernel: [ 492.634621] ata4.00: configured for UDMA/133
Nov 9 21:28:53 dune kernel: [ 492.667079] sd 3:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Nov 9 21:28:53 dune kernel: [ 492.667084] sd 3:0:0:0: [sdc] Sense Key : Aborted Command [current] [descriptor]
Nov 9 21:28:53 dune kernel: [ 492.667089] Descriptor sense data with sense descriptors (in hex):
Nov 9 21:28:53 dune kernel: [ 492.667091] 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
Nov 9 21:28:53 dune kernel: [ 492.667097] 00 00 00 00
Nov 9 21:28:53 dune kernel: [ 492.667099] sd 3:0:0:0: [sdc] Add. Sense: No additional sense information
Nov 9 21:28:53 dune kernel: [ 492.667102] sd 3:0:0:0: [sdc] CDB: Read(10): 28 00 92 06 37 57 00 00 08 00
Nov 9 21:28:53 dune kernel: [ 492.667108] end_request: I/O error, dev sdc, sector 2449880919
Nov 9 21:28:53 dune kernel: [ 492.667128] ata4: EH complete
Nov 9 21:28:53 dune kernel: [ 492.667250] ata4.00: failed to read SCR 1 (Emask=0x40)
Nov 9 21:28:53 dune kernel: [ 492.667258] ata4.01: failed to read SCR 1 (Emask=0x40)
Nov 9 21:28:53 dune kernel: [ 492.667267] ata4.15: exception Emask 0x50 SAct 0x0 SErr 0x800 action 0x6 frozen
Nov 9 21:28:53 dune kernel: [ 492.667270] ata4.15: irq_stat 0x08000000, interface fatal error
Nov 9 21:28:53 dune kernel: [ 492.667273] ata4.15: SError: { HostInt }
Nov 9 21:28:53 dune kernel: [ 492.667276] ata4.00: exception Emask 0x100 SAct 0x1 SErr 0x0 action 0x6 frozen
Nov 9 21:28:53 dune kernel: [ 492.667280] ata4.00: failed command: READ FPDMA QUEUED
Nov 9 21:28:53 dune kernel: [ 492.667285] ata4.00: cmd 60/08:00:bf:57:06/00:00:92:00:00/40 tag 0 ncq 4096 in
Nov 9 21:28:53 dune kernel: [ 492.667286] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x100 (unknown error)
Nov 9 21:28:53 dune kernel: [ 492.667288] ata4.00: status: { DRDY }
Nov 9 21:28:53 dune kernel: [ 492.667290] ata4.01: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
Nov 9 21:28:53 dune kernel: [ 492.667297] ata4.15: hard resetting link