IDE-DMA problem on Sun ultra 10

[puiwa]

Hello,

I installed 6.06 on a ultra10, everyting was fine except there were errors on IDE-DMA setting. Any hint to solve the problem?


[ 9.634098] hda: dma_timer_expiry: dma status == 0x60
[ 9.634127] hda: DMA timeout retry
[ 9.634138] hda: timeout waiting for DMA
[ 9.680372] hda: status error: status=0x58 { DriveReady SeekComplete DataRequ
[ 9.680394] ide: failed opcode was: unknown
[ 9.680411] hda: drive not ready for command
[ 14.734094] hda: status timeout: status=0xd0 { Busy }
[ 14.734108] ide: failed opcode was: unknown
[ 14.734126] hdb: DMA disabled
[ 14.734161] hda: drive not ready for command
[ 15.310094] ide0: reset: success
[ 5.289376] hda: dma_timer_expiry: dma status == 0x20
[ 5.289402] hda: DMA timeout retry
[ 5.289413] hda: timeout waiting for DMA
[ 5.335634] hda: status error: status=0x58 { DriveReady SeekComplete DataRequ
[ 5.335655] ide: failed opcode was: unknown
[ 5.335672] hda: drive not ready for command
[ 10.389364] hda: status timeout: status=0xd0 { Busy }
[ 10.389378] ide: failed opcode was: unknown
[ 10.389419] hda: drive not ready for command
[ 10.965365] ide0: reset: success