Date: Mon, 3 Dec 2007 22:38:01 +0800 From: Ariff Abdullah <ariff@FreeBSD.org> To: Kostik Belousov <kostikbel@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: snd_hda + ath = hard hang Message-ID: <20071203223801.63979f9b.ariff@FreeBSD.org> In-Reply-To: <20071203092943.GU83121@deviant.kiev.zoral.com.ua> References: <20071125201915.GC78396@deviant.kiev.zoral.com.ua> <20071203012053.037a73f6.ariff@FreeBSD.org> <20071203092943.GU83121@deviant.kiev.zoral.com.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
--Signature=_Mon__3_Dec_2007_22_38_01_+0800_e.=1Psrgn8/gn6i= Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, 3 Dec 2007 11:29:43 +0200 Kostik Belousov <kostikbel@gmail.com> wrote: > On Mon, Dec 03, 2007 at 01:20:53AM +0800, Ariff Abdullah wrote: > > On Sun, 25 Nov 2007 22:19:15 +0200 > > Kostik Belousov <kostikbel@gmail.com> wrote: > > > I have a laptop that shares interrupt between ath0 and snd_hda0 > > > devices. Machine works under the RELENG_6 normally. Now, on the > > > RELENG_7 (and CURRENT), attempt to ifconfig ath0 up usualy hangs > > > the machine in the next 2-5 minutes. > > >=20 > > > Hang is hard, I even cannot switch the console to look at the > > > kernel messages or enter the ddb. Also, laptop does not have a > > > serial port. > > >=20 > > > Not setting the ath0 up, or, unloading snd_hda.ko before > > > activating the interface, allows machine to work. Wireless works > > > without problem, interrupt rate is as expected. > > >=20 > > > Any advice ? > > >=20 > >=20 > > Try enabling msi via hint.pcm.%d.msi=3D"1" . It is disabled by > > default due to too many broken msi. > >=20 > > There is a poor man polling mode which can be enabled through > > sysctl dev.pcm.%d.polling=3D1, but I won't recommend this for > > typical usage (unless to debug this kind of weird issues). > >=20 > > This regression probably originated from somewhere else since you > > said it was working fine under RELENG_6. >=20 > I filled the PR 118316, see there for some kind of > workaround/solution. It seems that removing INTR_FILTER from kernel > config solves it. >=20 ah.. ok. Thanks. -- Ariff Abdullah FreeBSD ... Recording in stereo is obviously too advanced and confusing for us idiot ***** users :P ........ --Signature=_Mon__3_Dec_2007_22_38_01_+0800_e.=1Psrgn8/gn6i= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHVBTJlr+deMUwTNoRAgRGAJwL787H2BlG1DK78YBOvK4mnOXsEgCgviSO o2IkCfEwcSFMSczdL02rxwM= =5pIK -----END PGP SIGNATURE----- --Signature=_Mon__3_Dec_2007_22_38_01_+0800_e.=1Psrgn8/gn6i=--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20071203223801.63979f9b.ariff>