[linux-audio-dev] Re: [Jackit-devel] qsynth and qjackctl both freeze

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Subject: [linux-audio-dev] Re: [Jackit-devel] qsynth and qjackctl both freeze
From: martin rumori (lists_AT_rumori.de)
Date: Tue Jul 06 2004 - 19:59:00 EEST


On Tue, Jul 06, 2004 at 12:33:30PM +0100, Rui Nuno Capela wrote:
> martin rumori wrote:
> >> Is anybody out there using an ATI Radeon card with DRI and DRM ?
> >
> > jackd with realtime-lsm from the cmdline is fine, with qjackctl it
> > fails. qjackctl with realtime but no-mlock works fine.
> >
>
> Either with no-mlock, LD_ASSUME_KERNEL or whatever switch I've been trying
> to reproduce those nasty lockups some of you are suffering.
>
> Using qt-3.3 on kde-3.2, it that matters.
>
> I think we're narrowing around drm, realtime mode mlock and the 2.6
> kernel, are we?

appears like that. as soon as i switch to the vesa driver (direct
rendering off) there is no problem. no problem, too, on my other
machine with nvidia binary driver.

on my machine, it's qt-3.2.3(-mt) from debian unstable.

bests,

rm -ri


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