Date: Thu, 7 Apr 2005 23:02:34 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Christian Laursen <xi@borderworlds.dk> Cc: freebsd-stable@freebsd.org Subject: Re: 5.4-PRERELEASE pccard problem Message-ID: <20050407230220.V57391@carver.gumbysoft.com> In-Reply-To: <86ekdra6q9.fsf@borg.borderworlds.dk> References: <867jjlrpz9.fsf@borg.borderworlds.dk> <20050402150904.M1503@carver.gumbysoft.com> <86ekdra6q9.fsf@borg.borderworlds.dk>
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On Sun, 3 Apr 2005, Christian Laursen wrote:
> Doug White <dwhite@gumbysoft.com> writes:
>
> > On Sat, 2 Apr 2005, Christian Laursen wrote:
> >
> > > After upgrading to 5.4-PRERELEASE as of yesterday, I now have a problem
> > > with my wireless card that has worked fine before.
> > >
> > > When I insert it I get an instant panic like this:
>
> [snip]
>
> > This makes no sense. What version of src/sys/dev/pccard/pccard.c do you
> > have?
>
> __FBSDID("$FreeBSD: src/sys/dev/pccard/pccard.c,v 1.93.2.2 2005/02/03 00:30:02 imp Exp $");
>
> > Line 381 is a comparison in RELENG_5:
> >
> > 381 if (matches && ent->pp_cis[0] &&
> > 382 (vendorstr == NULL ||
> > 383 strcmp(ent->pp_cis[0], vendorstr) != 0))
> > 384 matches = 0;
> >
> > pccard.c does not call any of the radix functions.
>
> I agree it does look pretty weird.
>
> > I'd suggest blowing away your kernel source and obj dir and rebuilding
> > your kernel + modules from scratch. This looks like you have a mismatched
> > module somewhere, or memory corruption, or worse. Be sure to follow the
> > instructions in UPDATING explaining how to track -STABLE and build the
> > world and kernel correctly.
>
> I always use follow the buildworld, buildkernel, installkernel, installworld,
> mergemaster routine when updating things.
>
> Anyway, I tried blowing away /usr/obj, cvsupping to RELENG_5_4, built world
> and kernel and installed both.
>
> And it still panics with the exact same stack trace. :(
Old kernel module somewhere?
--
Doug White | FreeBSD: The Power to Serve
dwhite@gumbysoft.com | www.FreeBSD.org
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