Date: Mon, 2 Oct 2006 04:11:18 +0800 From: Ariff Abdullah <ariff@FreeBSD.org> To: "Alexandre Vieira" <nullpt@gmail.com> Cc: freebsd-multimedia@FreeBSD.org, freebsd-current@FreeBSD.org Subject: Re: pcm0 + rl0 in the same irq causes panic Message-ID: <20061002041118.1d4b3908.ariff@FreeBSD.org> In-Reply-To: <755cb9fc0610011242q1edec469yf465ae7246dbf471@mail.gmail.com> References: <755cb9fc0610011210x6dd419c8g86ecab73bc7faa44@mail.gmail.com> <20061002033153.12e66f84.ariff@FreeBSD.org> <755cb9fc0610011242q1edec469yf465ae7246dbf471@mail.gmail.com>
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--Signature=_Mon__2_Oct_2006_04_11_18_+0800_ZsJX5L_UJl4ZQNl2 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable [Please avoid freebsd-questions@, for now] On Sun, 1 Oct 2006 20:42:54 +0100 "Alexandre Vieira" <nullpt@gmail.com> wrote: > 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. > > > > >=20 > I'm sorry, forgot to add an important info. >=20 > 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. >=20 What do you mean? Even with simple test like this (below) makes the -CURRENT panic too? > 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? >=20 sysctl hw.snd.pcm0.vchans=3D200 Open as many playback apps as possible So how about artsd+6.2-PRERELEASE ? Simmilar issue has been reported with this combination too, but I'm afraid the real problem is somewhere else, maybe this one: http://lists.freebsd.org/pipermail/cvs-all/2006-October/190629.html Don't hesitate to post your panic backtrace right here. -- Ariff Abdullah FreeBSD ... Recording in stereo is obviously too advanced and confusing for us idiot ***** users :P ........ --Signature=_Mon__2_Oct_2006_04_11_18_+0800_ZsJX5L_UJl4ZQNl2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFICDolr+deMUwTNoRAj/tAKDRPXVgbU+hbuOo/ChZEmqi+Ih03ACfXfkn 5OBsIzLEbAUUR7FrvPyyLt4= =sZ3u -----END PGP SIGNATURE----- --Signature=_Mon__2_Oct_2006_04_11_18_+0800_ZsJX5L_UJl4ZQNl2--
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