http://bugzilla.kernel.org/show_bug.cgi?id=9518
------- Comment #2 from [EMAIL PROTECTED] 2007-12-08 12:34 ------- As mentioned in the bug description - the acpi sleep was the only method that worked for us in 2.6.21. And is broken since... As to a "regular" reboot(poweroff) syscall: After a day of debugging I have established that the most logical source of the "regular" poweroff issue is the snd_hda driver (95% sure). I suspect that we are trying to bring down the system too quickly without using PM suspend calls first (can sys_reboot(poweroff) function abort or lock if the drivers were not run through PM_suspend routine?) However this brings a question: what is the user interface to trigger a PM suspend call in the system? Normally it is done by hibernation driver, but here I do not want to go through freezing all tasks and writing the PCI state - just power down... I have started using an ugly workaround - rmmod'ing all drivers in a loop - and that seems to help... -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla