Re: kernel crashes with OSS 4.2 + FreeBSD 7.1-PRERELEASE
2009-01-06 15:01:49 GMT
On Saturday 03 January 2009 09:38:56 Adam K Kirchhoff wrote:
> On Sat, 03 Jan 2009 07:36:11 +0200
> Hannu Savolainen <hannu <at> opensound.com> wrote:
> > Adam K Kirchhoff wrote:
> > > Two crashes this morning while playing videos with mplayer:
> > Might it be possible that these crashes occur when you hit stop/pause or
> > when the chapter/whatever changes in the video? I think an interrupt
> > occurs after the device has been closed and the DMA buffer removed.
> > However I don't know why this situation happens only in your system. The
> > related code has been unchanged for years so somebody else must have
> > experienced this crash too. Maybe doing fresh recompile of OSS helps.
> Yes, now that I think about it, I think I had just paused the video
> both times. In fact, I just remotely logged into the machine, killed
> artsd (so I could run 'soundoff' and then update/recompile the driver),
> and the machine panicked again.
> It is an odd crash. I have a machine at home with an SB Live running
> FreeBSD (both amd64 and i386 on separate drives) and haven't had this
> problem. When this is done booting back up, I'll recompile OSS and see
> if I can run a few tests to reproduce this problem.
Since recompiling, I haven't had a crash yet. I'll let everyone know if it starts happening again.
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