DMA se IDE/SCSI syskeues

[Steve Stavropoulos]

On Mon, 3 Mar 2003, Panagiotis wrote:

> Otan riparw cd kai otan antigrafw cd(oxi on the fly alla me ena device) vlepw
> oti to systhma sernetai....

> Ara profanws einai DMA to thema :-)

 La8os.

> Exw SuSE 8.1.

 <flame class="starting"> Epishs la8os.</flame>

> Pws tha energopoihsw to DMA gia KATHE device(hd,dvd,cdrw....)?
>

 Ayto pou 8es einai na energopoihseis to 'unmask irq' gia to cdrom sou
(hdparm -u1 /dev/cdrom). Prin energopoihseis to dma gia "KATHE device"
8a prepei na to skefteis POLY kala (kai prin baleis to -k1 pou prota8hke
apo kapoion allo, 8a prepei na kaneis kai mia proseyxh gia kalo kai gia
kako (an kai oi nees meletes deixnoun oti den boh8aei)).

<flame class="give me more"> Edw na shmeiwsw oti to RedHat 8 apo default
exei:

 I/O support  =  1 (32-bit)
 unmaskirq    =  1 (on)

gia ola ta devices :>
</flame>