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Linux - Hardware This forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 08-08-2003, 03:09 PM   #1
håkon
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Registered: Jun 2003
Distribution: Debian
Posts: 16

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cant enable DMA!


deb2k:~# hdparm -d1 /dev/hda

/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)

this is really bothers me, my hdd, wd 120bb, should be anble to give out more than 3mb/s
 
Old 08-08-2003, 03:11 PM   #2
DrOzz
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Registered: May 2003
Location: Sydney, Nova Scotia, Canada
Distribution: slackware
Posts: 4,185

Rep: Reputation: 60
well first you have to be logged in as root to do this, and also if it doesn't work then you will have to add it to your startup for it will take effect after reboot..
 
  


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