On Friday 18 January 2008 05:30:06 am Parv wrote: > (Dropped Vivek K from recipient list; edited the URLs in my previous > message.) > > in message <[EMAIL PROTECTED]>, > wrote John Baldwin thusly... > > > > On Thursday 17 January 2008 06:05:17 am Parv wrote: > ... > > > Speaking of MSI being on by default in recent 6-STABLE ... well, > > > that caused my ThinkPad T61 (8859-CTO) ... > > > > > > dmesg: > > > > > > http://www103.pair.com/parv/comp/unix/freebsd/thinkpad-t61-8897-cto/sys/dmesg > > > > > > kernel (combined for easy perusal): > > > > > > http://www103.pair.com/parv/comp/unix/freebsd/thinkpad-t61-8897-cto/cf/kern/combined/T61-SMP.debug--combined > > > > > > /boot/device.hints: > > > > > > http://www103.pair.com/parv/comp/unix/freebsd/thinkpad-t61-8897-cto/cf/boot/device.hints > > > > > > > > > ... to go in panic[0] > ... > > > [0] I could not save the dump for neither do I have access to > > > serial console, nor could the file system be mounted. > > > Missing also here is a digital camera. If anybody is > > > interested, I could write screen down, and repeat to them. > > > > For starters, can you get the output of 'pciconf -lc'? > > Hi John, > > You can find pciconf -lc at ... > > > http://www103.pair.com/parv/comp/unix/freebsd/thinkpad-t61-8897-cto/sys/pciconf-lc > > and pciconf -lv, just in case ... > > http://www103.pair.com/parv/comp/unix/freebsd/thinkpad-t61-8897-cto/sys/pciconf-lv > > > > Secondly, I really will need the kernel panic message. If it is a > > page fault (trap 12) then write down the faulting virtual address > > and the faulting IP. If you can scribble down any of the stack > > trace from DDB that would be helpful as well. > > There was no page fault or trap 12 message when the panic happened. > After some of messages are printed (as in dmesg), kdb is entered ... > > ioapic0: Assigning PCI IRQ 23 to local APIC 1 > msi: Assigning MSI IRQ 256 to local APIC 0 > panic: blockabke sleep block (sleep mutex) msi @ > /misc/src-6/sys/i386/i386/msi.c:381 > cpuid: 0 > kdb: stack backtrace > kbd_backtrace( c0adc531,0,c0abaafd,c1020c34,c0bab700,...) at ... \ > [I skipped from here to the "db>" prompt] > . > . > . > > Tomorrow, rather later today, I will type up the "trace" output. > Please let me know if you would like to see any other output that I > could possibly provide.
This is good enough for me to see the bug, I'll work on fixing it. There are some locking changes in the x86 interrupt code I need to MFC. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
