vijirin
01-05-2007, 02:45 PM
hi all,
I want to enable dma for devices, but i can't. i used hdparm and it is giving the following error....
hdparm -d1 /dev/hdb
/dev/hdb:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
plz help
how could i enable this...
what could be wrong
i am using knoppix 4.02 version
thanks in advance
viji
I want to enable dma for devices, but i can't. i used hdparm and it is giving the following error....
hdparm -d1 /dev/hdb
/dev/hdb:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
plz help
how could i enable this...
what could be wrong
i am using knoppix 4.02 version
thanks in advance
viji