Date: 07 Jul 2003 23:43:21 -0400 From: "Michael E. Mercer" <mmercer@nc.rr.com> To: Joshua Oreman <oremanj@www.get-linux.org> Cc: freebsd-questions@freebsd.org Subject: Re: USB mouse/keyboard causes kernel panic during boot sequence Message-ID: <1057635800.361.3.camel@dual.mmercer.com> In-Reply-To: <20030707170352.GC4668@webserver.get-linux.org> References: <1057595687.349.2.camel@dual.mmercer.com> <20030707170352.GC4668@webserver.get-linux.org>
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Alrighty then, Ok, after following FAQ 18.13 on the freebsd web site, I've been struggling for the last 4 hours trying to get this thing to dump core but it just won't! I added ad2s1b to the dumpdev in rc.conf and also read about kernel init problems need to have dumpdev added to the loader. So I added it to loader.conf as well. Anyways, the method it points to is uhci_idone. That's all I can find out at the moment, unless someone can inform me of what I am doing wrong. Thanks Michael On Mon, 2003-07-07 at 13:03, Joshua Oreman wrote: > On Mon, Jul 07, 2003 at 12:34:48PM -0400 or thereabouts, Michael E. Mercer wrote: > > Anybody?!?!?! > > > > > > > > Hello peoples, > > > > I have posted this before and unfortunately I still have this problem. > > During the boot sequence, when it probes for the USB devices, it causes > > a kernel panic (page fault) if there is either (or both) a USB mouse > > and/or keyboard attached. > > > > If I remove the mouse and keyboard and let it boot up, then connect > > them, they work just fine. > > > > Any ideas? > > > Fatal trap 12: page fault while in kernel mode > > mp_lock = 00000024; cpuid = 0; lapic.id = 00000000 > > fault virtual address = 0x4 > > fault code = supervisor read, page not present > > instruction pointer = 0x8: 0xc02583c4 > ^^^^^^^^ > > stack pointer = 0x10: 0xc045fd20 > > frame pointer = 0x10: 0xc045fd3c > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, def 32 1, gran 1 > > processor eflags = interrupt enabled, resume, IOPC=0 > > current process = 0(swapper) > > interrupt mask = none <- SMP: XXX > > trap number = 12 > > panic: page fault > > mp_lock = 00000024; cpuid = 0; lapic.id = 00000000 > > Uptime - 0s > > That pointer I highlighted is important; it is also kernel-dependent. > Please read FAQ #18.13 to find out how to give us some useful function names, > or better yet, a backtrace. > > -- Josh > > > > > Thanks > > Michael Mercer > > > > > > _______________________________________________ > > freebsd-questions@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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