Re: [CFT] Bus mastering support for IDE CDROM audio

Kristian
2002-01-27T10:21:25Z

Hello again.

Ok. Sorry. My fault. The second patch produces the same throughput... I didn't realized that the kernel disabled DMA during rebooting. My drives only went to DMA again after a cold boot. Don't know what's going on here. But after a normal reboot, my drives are in PIO only and don't support DMA.

cdparanoia on /dev/scd0 now gives the same result as with the first patch.
real 1m8.055s
user 0m6.740s
sys 0m2.850s

*Kristian

:... [snd.science] ...:
::
:: http://www.korseby.net
:: http://gsmp.sf.net
:.........................:: ~/$ kristian@korseby.net :