[LUGOS] ide performace

[Tomi Hrovatin]

	Za začetek:

	hdparm -d 1 /dev/hda
	hdparm -d 1 /dev/hdb

Pravi tole:
poki:/home/tomih# hdparm -d 1 /dev/hda

/dev/hda:
 setting using_dma to 1 (on)
 HDIO_SET_DMA failed: Operation not permitted
 using_dma    =  0 (off)
poki:/home/tomih# hdparm -d 1 /dev/hdb

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



	Sicer pa lahko postaš še izpis od

	hdparm /dev/hda
	hdparm /dev/hdb

poki:/home/tomih# hdparm /dev/hda

/dev/hda:
 multcount    = 16 (on)
 I/O support  =  0 (default 16-bit)
 unmaskirq    =  0 (off)
 using_dma    =  0 (off)
 keepsettings =  0 (off)
 nowerr       =  0 (off)
 readonly     =  0 (off)
 readahead    =  8 (on)
 geometry     = 10011/255/63, sectors = 160836480, start = 0
 busstate     =  1 (on)
poki:/home/tomih# hdparm /dev/hdb

/dev/hdb:
 multcount    = 16 (on)
 I/O support  =  0 (default 16-bit)
 unmaskirq    =  0 (off)
 using_dma    =  0 (off)
 keepsettings =  0 (off)
 nowerr       =  0 (off)
 readonly     =  0 (off)
 readahead    =  8 (on)
 geometry     = 10011/255/63, sectors = 160836480, start = 0
 busstate     =  1 (on)

Zgleda, da ne more uklopit DMA...

T.