Re: [Rosegarden-devel] Crash and system lockup using hrtimer and alsa SEQ

2010-05-15 Thread Pedro Lopez-Cabanillas
On Thursday, May 13, 2010, Chris Cannam wrote: On Thu, May 13, 2010 at 3:51 AM, Geoff King gski...@gmail.com wrote: Hello, I just found a bug that crashes rosegarden and locks up my system. This happens when alsa seq is used with hrtimer setting in rosegarden. This is on Fedora 12 w CCRMA

Re: [Rosegarden-devel] Crash and system lockup using hrtimer and alsa SEQ

2010-05-15 Thread Chris Cannam
On Sat, May 15, 2010 at 2:17 PM, Pedro Lopez-Cabanillas pedro.lopez.cabanil...@gmail.com wrote: It may be a kernel bug, but it is triggered by Rosegarden only, and not by other ALSA sequencer programs using this timer. Interesting, I didn't know that. You have worked on the RG MIDI code and,

Re: [Rosegarden-devel] Crash and system lockup using hrtimer and alsa SEQ

2010-05-15 Thread Pedro Lopez-Cabanillas
On Saturday, May 15, 2010, Chris Cannam wrote: On Sat, May 15, 2010 at 2:17 PM, Pedro Lopez-Cabanillas pedro.lopez.cabanil...@gmail.com wrote: It may be a kernel bug, but it is triggered by Rosegarden only, and not by other ALSA sequencer programs using this timer. Interesting, I didn't

Re: [Rosegarden-devel] Crash and system lockup using hrtimer and alsa SEQ

2010-05-13 Thread Chris Cannam
On Thu, May 13, 2010 at 3:51 AM, Geoff King gski...@gmail.com wrote: Hello, I just found a bug that crashes rosegarden and locks up my system. This happens when alsa seq is used with hrtimer setting in rosegarden. This is on Fedora 12 w CCRMA rt kernel and rosegarden 10.04.2.  I had to hit the