Date: Sun, 25 Mar 2007 14:56:06 -0400 From: Sean Bryant <sean@cyberwang.net> To: Ariff Abdullah <ariff@FreeBSD.org> Cc: current@freebsd.org Subject: Re: Panic when loading snd_ich. Message-ID: <4606C5C6.2060407@cyberwang.net> In-Reply-To: <20070326012826.7bd36ac8.ariff@FreeBSD.org> 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> <20070326012826.7bd36ac8.ariff@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Ariff Abdullah wrote: > On Sun, 25 Mar 2007 13:17:09 -0400 > Sean Bryant <sean@cyberwang.net> wrote: > [....] > >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> That was it! Sorry. >>>>>> >>>>>> Ariff, ohci_add_done is on the actual panic line. that's how I >>>>>> >>>>>> >>>>> come > up with that. >>>>> >>>>> >>>>>> >>>>>> >>>>>> >>>>> 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? >>>>> >>>>> >>>>> >>>>> >>>> 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. >>> >>>> >>>> >>> 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. >> >> pcm0: <nVidia nForce4> port 0xdc00-0xdcff,0x4400-0x44ff 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 >> >> > > 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) > > >> 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 >> resources to be tied up. That's a really rough guess with no >> evidence to support it. >> >> > > 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 ........ > Okay I disabled the remote debugging things to get a dump but it keeps saying no dump device defined. I explicitly set it to my swap device. and still the same result. any ideas?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4606C5C6.2060407>