Mailinglist Archive: opensuse (4498 mails)

["Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>]

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The Thursday 2006-11-02 at 19:44 +0100, Istvan Gabor wrote:

> I have suse 10.1.
> The system has a cd-rw and a dvd-rw drive.
> After booting the system Yast dma status check reports that 
> for both drive the dma is on.  After a certain time checking 
> again Yast reports that dma is off for both drives.
> If I want to turn dma in Yast it gives an error message:
> 
> "An error occured while activating the changes. Cannot set 
> required mode '%1' for device %2."
> 
> 
> At the same time according to hdparm dma is on:
> 
> # hdparm -i /dev/hdc

Forget Yast. Use:

hdparm -d /dev/hdc

Or

hdparm -d -c -u /dev/hdc

to see the state. Then use "- 1" to activate if possible.


> NeroLINUX also claimed that dma was off, and burning a 
> regular dvd took 40 min when the speed was set to 6x so I 
> concluded that dma was off. (Is that correct?)

Probably. Bu why don't you use k3b instead of a windows in linux thing?

> 
> Questions:
> 1. What can cause that dma is turned off?

Check the kernel log.

- -- 
Cheers,
       Carlos E. R.

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