On Monday 01 March 2010, Ákos Maróy wrote: > Rafael, > > > You can actually do that with the in-kernel hibernate too. > > > > Please read Documentation/power/basic-pm-debugging.txt, there are more > > hibernate debugging hints in there. > > thanks for the tip. I tried the various levels of hibernation, and the > freezer mode works, while the devices mode fails the same as the > 'normal' hibernation. > > as the only point forward in the documentation is to do a binary search > on the kernel modules by unloading them before the test, I'll have to > find the time to do this. this is also quite complicated because of how > modules depend on each other. Well, you can try to boot the kernel with no_console_suspend and initcall_debug in the command line, echo 8 to /proc/sys/kernel/printk and repeat the failing "devices" test. With a bit of luck, you'll be able to see which driver is failing from the kernel messages printed to the console. Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm