Date: Wed, 11 Apr 2007 11:35:40 -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: <461D004C.2030202@cyberwang.net> In-Reply-To: <20070411175219.7347f47b.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> <4606C5C6.2060407@cyberwang.net> <20070326042040.37c66edb.ariff@FreeBSD.org> <46152D27.4080309@cyberwang.net> <20070406121737.086e275a.ariff@FreeBSD.org> <20070411175219.7347f47b.ariff@FreeBSD.org>
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Ariff Abdullah wrote: > On Fri, 6 Apr 2007 12:17:37 +0800 > Ariff Abdullah <ariff@FreeBSD.org> wrote: > >> On Thu, 05 Apr 2007 13:08:55 -0400 >> Sean Bryant <sean@cyberwang.net> wrote: >> >>> Are you still interested in seeing a panic or strange behavior >>> with the snd_ich driver? >>> >>> >> The later, as in "attach/reset failed" or "interrupt time out >> channel dead". Take note that snd_ich itself is virtually unchanged >> since past few months, except few obvious tiny memory leak fixes (I >> think I've said this twice). Why it suddenly break now is kind of >> mystery to me. >> >> >>> I decided to load it up so I could give you a better report on >>> what the error is. And my usb keyboard just kinda stopped >>> working. I tried to reproduce it and it didn't happen, i thought >>> it was a fluke. Then I played around for a bit and I tried to >>> load it up again, and boom it happened again. I can't seem to >>> figure out a pattern, but I'm going to get an ps/2 keyboard so I >>> can give more detailed information but if this little bit helps >>> great. >>> >>> >> My suggestion (brute force way), go back to full March 16 sources, >> and start moving forward step by step from that point. Other people >> are doing this as well, painstakingly, to investigate simmilar >> issues. It could be because of recent ACPI import, bus related >> changes, etc. >> >> > > Ignore that. Other people confirmed that it is indeed somewhere else > issue. Please try this patch: > > http://people.freebsd.org/~ariff/test/acpi.c.diff > > > -- > Ariff Abdullah > FreeBSD > > ... Recording in stereo is obviously too advanced > and confusing for us idiot ***** users :P ........ > Will do as soon as I get some time.
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