Date: Thu, 18 May 2000 09:00:02 -0700 (PDT) From: Kelly Yancey <kbyanc@posi.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/18650: panic when enabling linux with emu10k1 driver installed (SMP) Message-ID: <200005181600.JAA29316@freefall.freebsd.org>
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The following reply was made to PR kern/18650; it has been noted by GNATS. From: Kelly Yancey <kbyanc@posi.net> To: Thiemo Nordenholz <nz@thiemo.net> Cc: FreeBSD-gnats-submit@FreeBSD.ORG Subject: Re: kern/18650: panic when enabling linux with emu10k1 driver installed (SMP) Date: Thu, 18 May 2000 11:55:59 -0400 (EDT) On Thu, 18 May 2000, Thiemo Nordenholz wrote: > Today I've added the emu10k1 driver to my kernel after cvsup'ing the sys > collection (as described in freebsd-questions). Before this, the machine was > running perfectly in SMP mode, with linux emulation enabled, and playing > music over the (also installed) AWE64. But now i wanted to have two sound > cards supported. > After booting the new kernel in single-user mode, i could use the SB Live! > to output sound, trying a "mixer" on the AWE64 device gave something like > "device busy" and did nothing. mpg123 worked well with the Live! device, > while the AWE64 remained silent, but the machine stayed alive, so I went > multi-user. > When rc.i386 turned on the linux emulation, the machine went to the kernel > debugger and printed the following messages (which don't really clue me up): > Fatal trap 12: page fault while in kernel mode > mp_lock = 01000002; cpuid = 1; lapic.id = 00000000 > fault virtual address = 0x0 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc0e85dbb > stack pointer = 0x10:0xcd23cf0c > frame pointer = 0x10:0xcd23cf28 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enable, resume, IOPL=0 > current process = 145 (ldconfig) > interrupt mask = none <- SMP:XXX > kernel: type 12 trap, code=0 > Stopped at linux_open+0x23 subl 0(%edx),%eax > Rebuild your linux module also, I suspect the two are out of sync. Just cd /usr/src/modules; make install and you should be all right. Kelly -- Kelly Yancey - kbyanc@posi.net - Belmont, CA System Administrator, eGroups.com http://www.egroups.com/ Maintainer, BSD Driver Database http://www.posi.net/freebsd/drivers/ Coordinator, Team FreeBSD http://www.posi.net/freebsd/Team-FreeBSD/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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