> Subject: CD-ROM dma activation
> From: Gerhardus Scheltema <[EMAIL PROTECTED]>
> To: Psyche List <[EMAIL PROTECTED]>
>
> Hello
>
> I'm having problem activating the dma on my DVD/CDROM
>
> doing : hdparm -d 1 /dev/hda (HardDrive) works fine but
> doing : hdparm -d 1 /dev/hdc (DVD/CDROM) gives me
>
> /dev/hdc:
> setting using_dma to 1 (on)
> HDIO_SET_DMA failed: Operation not permitted
> using_dma = 0 (off)
>
> Can anybody please help?
>
> Gerhardus
The Red Hat 8.0 RELEASE_NOTES explain this. (see next to last bullet
item).
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pete peterson
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