>From: Kuwanger <[EMAIL PROTECTED]>
>Well, it seemed like a good idea to sort of follow-up on my previous message,
>so here it is.
>Unlikely what Andy seemed to think, I really wasn't asking this list for
>kenrel support. I was actually trying to find out if anyone else was having
>the same problem. That problem is under ide-cd burning a dvd-r at 0.40x
>speed instead of the stated 4.00x accompanied with 1 to 2 CPU spikes per
>second. Cpu usage between spikes is near nil. Also, the mouse cursor
>movement will stutter from time to time. Music doesn't skip. This problem
>occurs both in growisofs and with cdrecord (the latter I only tested with a
>completed iso/udf image so the spikes were only 50% cpu instead of the usual
>100%. I'd test with cdrecord and mkisofs to see if it behaves exactly
>growisofs if I knew how).
Looks like you don"t have DMA :-(
To verify:
use a non-CSSed DVD-ROM and read it with
readcd meshpoints=100
it should go up to 18 MB/s at the end......
Jörg
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