http://bugzilla.kernel.org/show_bug.cgi?id=13210
--- Comment #4 from ykzhao <[email protected]> 2009-04-30 04:04:42 --- Hi, Maxim Will you please apply the patch in http://bugzilla.kernel.org/show_bug.cgi?id=13121#C18 and do the following test on your box? a. kill the process using the /proc/acpi/event(the command of "lsof /proc/acpi/event" can get the process ID) b. cat /proc/acpi/event >acpi_event c. press the brightness hotkey and see whether the brightness can be changed. d. please use /sys/class/backlight/*/brightness I/F and see whether the brightness can be changed. It will be great if you can do the above test after adding the boot option of "acpi_backlight=vendor". Note: There is no /sys/class/backlight/* I/F when adding the boot option of "acpi_backlight=vendor". And it is unnecessary to try the /sys/class/baclight/ I/F. Thanks. -- 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. ------------------------------------------------------------------------------ Register Now & Save for Velocity, the Web Performance & Operations Conference from O'Reilly Media. Velocity features a full day of expert-led, hands-on workshops and two days of sessions from industry leaders in dedicated Performance & Operations tracks. Use code vel09scf and Save an extra 15% before 5/3. http://p.sf.net/sfu/velocityconf _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
