Zdravim,
kupil som si disk Seagate 200GB, ATA. Pri boote vsak vyhadzuje toto:
[17179596.068000] hda: dma_timer_expiry: dma status == 0x20
[17179596.068000] hda: DMA timeout retry
[17179596.068000] hda: timeout waiting for DMA
[17179596.072000] hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179596.072000] ide: failed opcode was: unknown
[17179596.072000] hda: drive not ready for command
[17179601.076000] hda: status timeout: status=0xd0 { Busy }
[17179601.076000] ide: failed opcode was: unknown
[17179601.076000] hda: drive not ready for command
[17179601.220000] ide0: reset: success
[17179621.224000] hda: dma_timer_expiry: dma status == 0x20
[17179621.224000] hda: DMA timeout retry
[17179621.224000] hda: timeout waiting for DMA
[17179621.224000] hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179621.224000] ide: failed opcode was: unknown
[17179621.224000] hda: drive not ready for command
[17179626.228000] hda: status timeout: status=0xd0 { Busy }
[17179626.228000] ide: failed opcode was: unknown
[17179626.228000] hda: drive not ready for command
[17179626.420000] ide0: reset: success
[17179646.428000] hda: dma_timer_expiry: dma status == 0x20
[17179646.428000] hda: DMA timeout retry
[17179646.428000] hda: timeout waiting for DMA
[17179646.428000] hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179646.428000] ide: failed opcode was: unknown
[17179646.428000] hda: drive not ready for command
[17179651.432000] hda: status timeout: status=0xd0 { Busy }
[17179651.432000] ide: failed opcode was: unknown
[17179651.432000] hda: drive not ready for command
[17179651.624000] ide0: reset: success
[17179671.628000] hda: dma_timer_expiry: dma status == 0x20
[17179671.628000] hda: DMA timeout retry
[17179671.628000] hda: timeout waiting for DMA
[17179671.628000] hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }
[17179671.628000] ide: failed opcode was: unknown
[17179671.628000] hda: drive not ready for command
[17179676.632000] hda: status timeout: status=0xd0 { Busy }
[17179676.632000] ide: failed opcode was: unknown
[17179676.632000] hda: drive not ready for command
[17179676.824000] ide0: reset: success
Prikaz hdparm -Tt /dev/hda ukazuje toto (co je dost bieda):
/dev/hda:
Timing cached reads: 648 MB in 2.01 seconds = 322.47 MB/sec
Timing buffered disk reads: 10 MB in 3.01 seconds = 3.32 MB/sec
Ak zapnem rucne DMA, tak hdparm -Tt /dev/hda vyhodi takmer navlas rovnake hodnoty. Kopirovanie ide potom pomaly, vsetko seka... Mate prosim nejake napady, co s tym? Dakujem
$ sudo hdparm /dev/hda /dev/hda: multcount = 0 (off) IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 0 (off) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 24321/255/63, sectors = 390721968, start = 0
A kabel mam 100 zilovy... Disk je IDE.