Date: Fri, 23 Feb 2007 10:40:49 -0800 From: "Kevin Oberman" <oberman@es.net> To: current@freebsd.org Subject: Update of newbus API broke system Message-ID: <20070223184049.5C4C345055@ptavv.es.net>
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--==_Exmh_1172256049_33246P Content-Type: text/plain; charset=us-ascii Content-Disposition: inline My current system will no longer boot. cvsup today at about 17:30 UTC and the new kernel crashes connecting the fdc during the boot operation. Looks like the change to the newbus API broke it. I will need to hook up a serial cable to get a good backtrace and such, but here is the short for in hopes that it will help. Hand transcribed, so errors are possible. kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address =0x0 fault code = supervisor rad, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xc0c20a50 frame pointer = 0x28:0xc0c20a6c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) [thread pid 0 tid 0 ] Stopped at: 0: *** error reading from address 0 *** The end of the backtrace is: configure(0,c1ec00,c1e000,0,c0432e25,...) at configure+0x9 mi_startup() at mi_startup+0x96 begin() at begin+0x2c System is a ThinkPad T43 with 2 GHz Pentium-M. the crash makes it cleat that something has been stepped on. Did come bit of the commit get missed? Thanks, -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751 --==_Exmh_1172256049_33246P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) Comment: Exmh version 2.5 06/03/2002 iD8DBQFF3zUxkn3rs5h7N1ERAjSlAKCyXy+c3S6T9sYG70MiPIkbPXQNNQCgpscY xlbL2y/bJ5bnxdVxwWGBr78= =OVvN -----END PGP SIGNATURE----- --==_Exmh_1172256049_33246P--
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