Date: Thu, 4 Dec 2008 03:30:02 -0800 From: "Garrett Cooper" <yanefbsd@gmail.com> To: "Baldur Gislason" <baldur@foo.is> Cc: freebsd-hackers@freebsd.org Subject: Re: Help debugging, machine won't boot anymore. Message-ID: <7d6fde3d0812040330n362bd709t1232a9b6a932d11c@mail.gmail.com> In-Reply-To: <20081202165258.GM12776@gremlin.foo.is> References: <20081202165258.GM12776@gremlin.foo.is>
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On Tue, Dec 2, 2008 at 8:52 AM, Baldur Gislason <baldur@foo.is> wrote: > I have a machine running 7.0-STABLE/amd64 and it has suddenly > stopped booting. It just leaves me at the debugger with this message: > > Fatal trap 9: general protection fault while in kernel mode > cpuid = 0; apic id = 00 > instruction pointer = 0x8:0xffffffff804d913d > stack pointer = 0x10:0xffffffff80c9ec10 > frame pointer = 0x10:0xffffffff80c9ec70 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 0 (swapper) > [thread pid 0 tid 0 ] > Stopped at device_probe_child+0x61: movq 0x28(%rax),%rsi > db> > > dmesg at http://foo.is/~baldur/enigmaboot.txt > The ACPI warning has always been there. > > Any places of interest in the debugger? What's a likely culprit? bad RAM? > > Baldur As the stopped area suggests, it looks like it's stuck probing a device. Have you added any new hardware to your system recently? Have you checked the connections internally in the machine? Does all of the hardware work with a vanilla livefs 7.0-RELEASE CD? -Garrett
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