Date: Sun, 2 Jul 2006 22:16:33 +0800 From: "Ren Zhen" <fblist@gmail.com> To: "Robert Watson" <rwatson@freebsd.org> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: T23 lock up after enter KDB either on 6-STABLE or 7-CURRENT Message-ID: <910c4cb0607020716l7088b7ffg524604de055f5930@mail.gmail.com> In-Reply-To: <20060702115326.K67344@fledge.watson.org> References: <910c4cb0607020106teec096ah1b123753acef6f9c@mail.gmail.com> <20060702115326.K67344@fledge.watson.org>
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Thanks a lot. After I remove the kdbmux, it works fine. :) On 7/2/06, Robert Watson <rwatson@freebsd.org> wrote: > > > On Sun, 2 Jul 2006, Ren Zhen wrote: > > > After I login, press Ctrl+Alt+ESC, kernel says: > > KDB: enter: manual escape to debugger > > [thread pid 16 tid 100014 ] > > Stopped at kdb_enter+0x2b: nop > > db> > > > > Then, my T23 lock up. I can only switch off the computer. > > > > But, I use "boot -d" at booting kdb will work fine. I press c it > continue. > > When "login:" displayed on the screen, I enter the KDB, it lock up > again. > > > > Both 6-STABLE and 7-CURRENT have this problem. > > > > My T23's model is 2647-4NC. Piii 1.13 256M*2 SDR. I have uninstalled one > > DIMM, but it seems to have no help to this problem. > > Try compiling out device kbdmux and see if that fixes things? There are > reported problems regarding kbdmux's interaction with the debugger. > > Robert N M Watson > Computer Laboratory > University of Cambridge > > > > > My kernel configuration file is GENERIC with following debug options: > > options KDB > > options DDB > > options GDB > > options INVARIANTS > > options INVARIANT_SUPPORT > > options WITNESS > > options WITNESS_SKIPSPIN > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org > " > > >
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