Messages in this thread | | | Subject | Re: PROBLEM: ide-cd in 2.6.8-2.6.10 and 2.4.26-2.4.28 high cpu use with dma | From | Alan Cox <> | Date | Sun, 09 Jan 2005 23:01:22 +0000 |
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On Sul, 2005-01-09 at 12:30, Hikaru1@verizon.net wrote: > A minor mistake. I forgot to state explicitly that the problem only appears > with writing audio cds. Writing data cds does not cause problems.
It sets the required alignment of buffers for DMA. The 2.6.10 code is correct, the question is who is feeding unaligned buffers to the driver layer - the kernel or the SG layer. Which burning interface are you using - /dev/sg (ie dev=1,0,0) or /dev/hd* (dev=/dev/hdc etc)
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