Re: dma on as default

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On 8/28/06, François Patte <francois.patte@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>> >> What is exactly your problem? Do you have SATA HD? Is it a laptop?
>> >
>> > Thanks, François. The problem is that if I do not set dma on, my dvd
>> > burner works _extremly_ slow. I do not have any SATA HD and it is not
>> > a laptop.
>>
>> Did you try hdparm -c1 /dev/hdx (where hdx is the device your dvd is
>> linked to)?
>>
>> And try burning a dvd.
>>
>> Can you read a dvd "normally" with xine without a lot of frame being
>> dropped?
>
>
> With
>
> # /sbin/hdparm /dev/dvd
>
> /dev/dvd:
> IO_support   =  1 (32-bit)
>  unmaskirq    =  1 (on)
> using_dma    =  1 (on)       <----- So dma is on now
>  keepsettings =  0 (off)
>  readonly     =  0 (off)
>  readahead    = 256 (on)
> HDIO_GETGEO failed: Inappropriate ioctl for device
> #
>
> I can record and play video DVDs with no (apparent) problem. However,
> in the command line, with xine, I keep getting 'bad_frame'.

And the speed when burning CD/DVD?

The speed is fine. The dma is on now, true, but it gets off after a
reboot, which is my problem.

Paul


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