I need set on DMA on my hda. But system return error (system without DMA is to slow):
[EMAIL PROTECTED] netopier # hdparm -d 1 /dev/hda
#/dev/hda: #setting using_dma to 1 (on) #HDIO_SET_DMA failed: Operation not permitted #using_dma = 0 (off) [EMAIL PROTECTED] netopier #
Why operation not permitted? How can I set on DMA? Disk can use UDMA 5 (Seagate Baracuda IV). Bios detected UDMA5 -> it's ok. SMART is enabled 32bit mode is enadled. When I use command "hdparm -X69 /dev/hda" :
[EMAIL PROTECTED] root # hdparm -X69 /dev/hda #/dev/hda: #setting xfermode to 69 (UltraDMA mode5) [EMAIL PROTECTED] root #
But DMA i still off.
[EMAIL PROTECTED] root # hdparm -X69 /dev/hda #/dev/hda: #setting xfermode to 69 (UltraDMA mode5)
[EMAIL PROTECTED] root # hdparm /dev/hda #/dev/hda: #multcount = 16 (on) #IO_support = 1 (32-bit) #unmaskirq = 1 (on) #using_dma = 0 (off) #keepsettings = 0 (off) #readonly = 0 (off) #readahead = 64 (on) #geometry = 9729/255/63, sectors = 156301488, start = 0 [EMAIL PROTECTED] root #
Thanks A Lot
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Alexander Netopier Leonov ICQ: 44434531
. EOF
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