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

6 Jul 2004

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