| View previous topic :: View next topic |
| Author |
Message |
raaf
Apprentice
Joined: 31 Dec 2003
Posts: 293
Location: Kraków
|
 Posted: Fri Feb 27, 2004 9:58 am Post subject: dma-problem |
 |
|
hi!
after writing #hdparm -d1 /dev/hda i get back sth like this:
/deva/hda
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
why? and how fix it?
regards
raaf |
|
| Back to top |
|
 |
wolfpakk
n00b
Joined: 19 Feb 2004
Posts: 28
Location: sundsvall, sweden
|
| Posted: Fri Feb 27, 2004 10:09 am Post subject: |
|
|
| I am not sure about the hdparm output but have you enabled DMA in kernel?? If u do that, DMA is automaticly enabled during boot. |
|
| Back to top |
|
|
raaf
Apprentice
Joined: 31 Dec 2003
Posts: 293
Location: Kraków
|
| Posted: Fri Feb 27, 2004 11:12 am Post subject: |
|
|
| wolfpakk wrote: | | I am not sure about the hdparm output but have you enabled DMA in kernel?? If u do that, DMA is automaticly enabled during boot. |
i will find out (i am not at home now), but as remember i enbled it (where should i look for it?). |
|
| Back to top |
|
|
raaf
Apprentice
Joined: 31 Dec 2003
Posts: 293
Location: Kraków
|
| Posted: Fri Feb 27, 2004 3:15 pm Post subject: Re: dma-problem |
|
|
so, i have abit kg7 with chipset amd761/via686 - which driver should i choose? (if not AMD nad nVidia ide support)?
regards
raaf |
|
| Back to top |
|
|
wolfpakk
n00b
Joined: 19 Feb 2004
Posts: 28
Location: sundsvall, sweden
|
| Posted: Fri Feb 27, 2004 4:41 pm Post subject: |
|
|
enable this in ATA section of device drivers (this is for kernel 2.6.x)
ATA support
Include IDE/ATA-2 Disk support
Use multimode by default
IDE taskfile IO (optional I guess)
PCI IDE chipset support
Sharing pci ide interrupts support
Generic PCI BUS Master DMA support
Use PCI DMA by default when available
VIA82CXXX chipset support |
|
| Back to top |
|
|
raaf
Apprentice
Joined: 31 Dec 2003
Posts: 293
Location: Kraków
|
| Posted: Fri Feb 27, 2004 5:22 pm Post subject: |
|
|
| wolfpakk wrote: | enable this in ATA section of device drivers (this is for kernel 2.6.x)
ATA support
Include IDE/ATA-2 Disk support
Use multimode by default
IDE taskfile IO (optional I guess)
PCI IDE chipset support
Sharing pci ide interrupts support
Generic PCI BUS Master DMA support
Use PCI DMA by default when available
VIA82CXXX chipset support |
and for kernel-2.4.24-ck1? |
|
| Back to top |
|
|
raaf
Apprentice
Joined: 31 Dec 2003
Posts: 293
Location: Kraków
|
| Posted: Fri Feb 27, 2004 5:37 pm Post subject: |
|
|
| ok, i did it! it was via no amd. |
|
| Back to top |
|
|
|
Kernel & Hardware
