[vdr] Re: OT: DMA

[Matthias Fechner <idefix@fechner.net>]

Hallo Matthias,

* Matthias Queisler <webmaster@internettest.de> [14-10-01 17:45]:
> Hi list,
> 
> I tried to enable DMA but all I get is this:
> 
> 
> hdparm -d 1 /dev/hda3:
> 
>  setting using_dma to 1 (on)
>  HDIO_SET_DMA failed: Invalid argument
>  using_dma    =  0 (off)
> 
> hdparm -d 1 /dev/dvd:
> 
>  setting using_dma to 1 (on)
>  HDIO_SET_DMA failed: Operation not permitted
>  using_dma    =  0 (off)
> 
> I think DMA is supported by the devices but it doesn't work (as you can
> see).

Have you the right settings in your kernel? The Chip is set correctly?

-- 
Gruss
Matthias