V po, 15. 03. 2004 v 17:03, Andy Polyakov píše:
> > > > $ dmesg | grep PLEX
> > > > acd0: DVDR <PLEXTOR DVDR PX-708A> at ata1-master PIO4
> > > ^^^^ This must be the
> > > culprit for at least inadequate performance. Try to
> >
> > This is why I asked for "atacontrol mode 1" output, which we haven't
> > seen yet.
> >
> > > echo 'hw.ata.atapi_dma="1"' >> /boot/loader.conf
> > >
> > > and reboot. I'll comment on other things later. Meanwhile see if it 6/8x
> > > recording performs as expected with DMA on and report back. A.
> >
> > This tunable was removed in FreeBSD 5.2
>
> Oops! Then Pim would have to disregard my suggestion to modify
> loader.conf:-) Is there any equivalent variable or is atacontrol the
> only way in 5.2? A.
Ah sorry for confusion, it's still there. I must have confused it with
something else.
--
Pav Lucistnik <pav@oook.cz>
<pav@FreeBSD.org>
Thank God we're theoretical physicists so we don't have to get our
hands dirty with particle accelerators and other heavy machinery.
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