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jin_liu
发表于 2004-3-18 21:29:41
Help about DMA failed
# hdparm -d1 /dev/hda
/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma =0 (off)
why??
I just compiled kernel2.6.4 bt myself.
Thank you for your help.
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Help about DMA failed