https://bugzilla.kernel.org/show_bug.cgi?id=36322
Lee, Chun-Yi <j...@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |j...@novell.com --- Comment #3 from Lee, Chun-Yi <j...@novell.com> 2011-05-31 07:28:27 --- Hi Joern, Could you please attached on your dmesg after system boot? Looks like there have a EC operation region declare problem in DSDT: OperationRegion (ERAM, SystemMemory, 0xFF808201, 0x0100) Field (ERAM, ByteAcc, NoLock, Preserve) { Should be: OperationRegion (ERAM, EmbeddedControl, 0x00, 0xFF) Field .... As I remember, We also meet this problem on Acer TravelMate 8572 machine, I thought your ac-power status also not work on your machine. I mean there have no event when you unplug ac-power. For brightness, there have _BCM method in your DSDT, it also write value to EC register for change brightness level, I thought it broken because the same root cause. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Data protection magic? Nope - It's vRanger. Get your free trial download today. http://p.sf.net/sfu/quest-sfdev2dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla