[linux] Zaloha 1:1

[Pavol Lajciak]

Lukacovic.Stefan at javys.sk wrote:
>> Ako zistim ci mam zapnute alebo vypnute DMA?
>>
>>     
> hdparm ?
Disk 1

# hdparm /dev/hda

/dev/hda:
multcount     =  0 (off)
IO_support    =  0 (default)
unmaskirq     =  0 (off)
using_dma     =  1 (on)
keepsettings  =  0 (off)
readonly      =  0 (off)
readahead     = 256 (on)
geometry      = 38913/255/63, sectors = 625142448, start = 0

Disk 2

# hdparm /dev/sda

/dev/sda:
IO_support    =  0 (default)
readonly      =  0 (off)
readahead     = 256 (on)
geometry      = 60801/255/63, sectors = 976773168, start = 0

CD ROM

# hdparm /dev/hdb

/dev/hdb:
IO_support    =  0 (default)
unmaskirq     =  0 (off)
using_dma     =  1 (on)
keepsettings  =  0 (off)
readonly      =  0 (off)
readahead     = 256 (on)
HDIO_GETGEO failed: Inappropriate ioctl for device