Date: Mon, 26 Mar 2007 01:28:26 +0800 From: Ariff Abdullah <ariff@FreeBSD.org> To: Sean Bryant <sean@cyberwang.net> Cc: current@freebsd.org Subject: Re: Panic when loading snd_ich. Message-ID: <20070326012826.7bd36ac8.ariff@FreeBSD.org> In-Reply-To: <4606AE95.6010606@cyberwang.net> References: <46060D94.2060506@cyberwang.net> <20070325182836.548f3585.ariff@FreeBSD.org> <1174819506.1150.4.camel@jesus.automatvapen.se> <4606946B.7080209@cyberwang.net> <20070325233341.7e31cc8c.ariff@FreeBSD.org> <46069992.40706@cyberwang.net> <20070326001147.7bbc28ed.ariff@FreeBSD.org> <4606AE95.6010606@cyberwang.net>
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--Signature=_Mon__26_Mar_2007_01_28_26_+0800_bHIwsfW_8Df/EOzZ Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, 25 Mar 2007 13:17:09 -0400 Sean Bryant <sean@cyberwang.net> wrote: [....] > >>>>> =20 > >>>>> =20 > >>>>> =20 > >>>> That was it! Sorry. > >>>> > >>>> Ariff, ohci_add_done is on the actual panic line. that's how I > >>>> =20 > >>> come > up with that. > >>> =20 > >>>> =20 > >>>> =20 > >>> So where does the "loading snd_ich cause panic" fits in? Are you > >>> saying that it is all about "kldload snd_ich" or panic during > >>> boot? > >>> > >>> > >>> =20 > >> panic during boot. not when loading the kernel module: > >> > >> pcm0: <nVidia nForce4> port 0xdc00-0xdcff mem > >0xd5003000-0xd5003fff > irq 23 at device 4.0 on pci0 > >> pcm0: [ITHREAD] > >> pcm0: cannot reset channel 0 > >> pcm0: unable to initialize the card > >> device_attach: pcm0 attach returned 6 > >> > >> > >> that's what happens when I load the module after everything has > >> started. snd_ich worked as of 3/06/07. I decided to give my > >machine > an update and the panic is what happened. > >> > >> > >> =20 > > > > I'm suspecting something more generic. Virtually, nothing is > > changed within snd_ich land within that timeframe, except few bug > > fixes mostly during detach procedure. > > > > Besides, your panic source is from USB land, not snd_ich. > > > That's what I suspected. So I just installed the latest HPS usb > stack and it's the same. >=20 > pcm0: <nVidia nForce4> port 0xdc00-0xdcff,0x4400-0x44ff mem=20 > 0xd5003000-0xd5003fff irq 23 at device 4.0 on pci0 > pcm0: [ITHREAD] > pcm0: cannot reset channel 0 > pcm0: unable to initialize the card > device_attach: pcm0 attach returned 6 >=20 Try this one: (sys/dev/sound/pci/ich.c) http://people.freebsd.org/~ariff/test/ich.c (no, this has nothing to do with the panic at all) >=20 > With the latest HPS USB stack not sure if that's the same one in > HEAD or not. > Maybe something is conflicting or some other change has caused the=20 > resources to be tied up. That's a really rough guess with no > evidence to support it. >=20 You should reproduce the panic, generate the dump, submit the backtrace so things will become much clear for us. Will you? -- Ariff Abdullah FreeBSD ... Recording in stereo is obviously too advanced and confusing for us idiot ***** users :P ........ --Signature=_Mon__26_Mar_2007_01_28_26_+0800_bHIwsfW_8Df/EOzZ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGBrE6lr+deMUwTNoRApGCAKC3uVBUyq34So1jy3jjxg44ZzEa/ACfbmXk Fr992v4cBEzWOsw4UHDQbZs= =Iwij -----END PGP SIGNATURE----- --Signature=_Mon__26_Mar_2007_01_28_26_+0800_bHIwsfW_8Df/EOzZ--
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