* Jörn Engel <joern@xxxxxxxxx> wrote: > > hm, that looks weird. if you disable CONFIG_PROVE_LOCKING, does that > > improve things? (or just turns a noisy lockup into a silent lockup?) > > Not much, although the dumps look different now: > http://logfs.org/~joern/trace3.jpg > http://logfs.org/~joern/trace4.jpg > > I have to change my qemu setup a little to see the top of those > dumps... btw., if you start qemu like this: qemu -cdrom ./cdrom.iso -hda ./hda.img -boot c -full-screen -kernel ~/bzImage -append "root=/dev/hda1 earlyprintk=serial,ttyS0,9600 console=tty console=ttyS0,9600 enforcing=0 debug" you'll get the inner kernel's serial console log to qemu's standard output. Pretty useful for capturing kernel crashes. Ingo _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm