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SubjectRe: hda: irq timeout: status=0xd0 DMA question
> Now to wait and see the drive produce the error.


OK, that doesn't work - it appears all get reset anyway. Both drives
here had -K1 and -k1 set with hdparm:


Mar 2 10:28:29 website2 kernel: blk: queue c033da3c, I/O limit 4095Mb
(mask 0xffffffff)
Mar 2 10:28:29 website2 kernel: hda: status error: status=0x58 {
DriveReady SeekComplete DataRequest }
Mar 2 10:28:29 website2 kernel:
Mar 2 10:28:29 website2 kernel: hda: drive not ready for command
Mar 2 10:28:29 website2 kernel: hda: status timeout: status=0xd0 { Busy }
Mar 2 10:28:29 website2 kernel:
Mar 2 10:28:29 website2 kernel: hda: DMA disabled
Mar 2 10:28:29 website2 kernel: hdb: DMA disabled
Mar 2 10:28:29 website2 kernel: hda: drive not ready for command
Mar 2 10:28:29 website2 kernel: ide0: reset: success


[nick@website2 nick]$ sudo /sbin/hdparm /dev/hda

/dev/hda:
multcount = 16 (on)
I/O support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 1 (on)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 784/255/63, sectors = 12594960, start = 0


[nick@website2 nick]$ sudo /sbin/hdparm /dev/hdb

/dev/hdb:
multcount = 0 (off)
I/O support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 1 (on)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 525/255/63, sectors = 8439184, start = 0



Nick
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