Date: Sun, 1 Oct 2006 20:42:54 +0100 From: "Alexandre Vieira" <nullpt@gmail.com> To: freebsd-multimedia@freebsd.org, freebsd-current@freebsd.org, freebsd-questions@freebsd.org Subject: Re: pcm0 + rl0 in the same irq causes panic Message-ID: <755cb9fc0610011242q1edec469yf465ae7246dbf471@mail.gmail.com> In-Reply-To: <20061002033153.12e66f84.ariff@FreeBSD.org> References: <755cb9fc0610011210x6dd419c8g86ecab73bc7faa44@mail.gmail.com> <20061002033153.12e66f84.ariff@FreeBSD.org>
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On 10/1/06, Ariff Abdullah <ariff@freebsd.org> wrote: > > [CC: current@ as this issue related with the current state of > -current] > > On Sun, 1 Oct 2006 20:10:33 +0100 > "Alexandre Vieira" <nullpt@gmail.com> wrote: > > Hello folks, > > > > I'm having some troubles setting up my freebsd workstation. > > > > blackpearl# vmstat -i > > interrupt total rate > > irq1: atkbd0 1248 3 > > irq9: acpi0 720 1 > > irq12: psm0 4614 12 > > irq14: ata0 45465 123 > > irq16: pcm0 rl0++ 369 1 > > cpu0: timer 733657 1993 > > Total 786073 2136 > > blackpearl# > > > > I recently got sound in my laptop trough the recent snd_hda(4) > > driver by Ariff. > > > > Whenevr artds (our anything else opens the device) I get a panic > > fatal trap 19 (non-maskable interrupt trap while in kernel mode). > > > > What info do I need to submit in order to investigate this issue? > > > > I thought yours works flawlessly? > > I can't tell. The origin of the problem is probably somewhere else :( > . Perhaps output of the crashdump and backtrace would help us to > investigate the issue. > > Please update to the latest -current since snd_hda is already part of > the -current build process. Besides, read /usr/src/UPDATING for latest > breaking news. > > By the way, please fetch http://people.freebsd.org/~ariff/test/hdac.c > and put it into sys/dev/sound/pci/hda/ , rebuild, etc. Stay in plain > console (no X) while try to play something, perhaps using > mpg123/mplayer etc. Few people reported simmilar issue which cannot > be reproduced after staying out of X/KDE while abusing sound playback > through plain console. > > > -- > Ariff Abdullah > FreeBSD > > ... Recording in stereo is obviously too advanced > and confusing for us idiot ***** users :P ........ > > > Hello, I'm sorry, forgot to add an important info. I'm now testing stuff in 6.2-PRERELEASE. I don't know if I did anything that different but I didn't see this happening in -CURRENT. I've made a simple test with mpg123. Played a mp3 file really fine without panicing.. what does artsd do that would cause the panic? Maybe I can't stress this as much as artsd? Regards, -- Alexandre Vieira - nullpt@gmail.com
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