http://bugzilla.kernel.org/show_bug.cgi?id=12235
------- Comment #3 from rui.zh...@intel.com 2008-12-16 16:59 ------- On Wed, 2008-12-17 at 04:55 +0800, Matthew Garrett wrote: > On Tue, Dec 16, 2008 at 10:00:23AM -0800, Andrew Morton wrote: > > > OK, that's weird. I have a suspicion that we're about to find out that > > this is intentional, but I don't know what the fix is.. > > My recollection is that some BIOSes provide the list of brightness > values in reverse order - someone posted a patch to sort them in-kernel, > but I can't remember what happened to it. xbacklight will work because > it triggers a direct write to the hardware if the acpi driver isn't > loaded. > right, this seems to be a duplicate of http://bugzilla.kernel.org/show_bug.cgi?id=12037 khashayar, please attach the result of "grep . /proc/acpi/video/*/*/*". please try the patch in http://bugzilla.kernel.org/show_bug.cgi?id=12037#c5 and see if it helps. thanks, rui -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
