https://bugzilla.kernel.org/show_bug.cgi?id=15528
--- Comment #33 from Kyle <k...@kylegchristensen.com> 2010-03-29 03:46:03 --- (In reply to comment #32) > (In reply to comment #30) > > Sachin, > > If I'm right, I think you're using a gateway laptop, and have another bug > > report for the backlight issue on your laptop, right? > > So you don't need to comment here because backlight issues are always > > HARDWARE > > DEPENDENT. The problem on your laptops is quite different and your comments > > always make me confused. :p > > > > Kyle, > > I run out of my ideas about this. > > It seems that Linux/ACPI video driver is working normal. It invokes the > > firmware code to change the backlight, but unfortunately this fails. It > > doesn't > > look like a software problem to me. > > Is there a windows partition on this laptop? > > If yes, it would be great if you can verify if the problem also exists in > > windows. > > Unfortunately, there is no windows partition on this machine. I will not be > able to test in Windows. Perhaps it requires a bios upgrade? I'm not sure. > If you have any ideas of stuff that I could try, let me know. Is it of use to note that I can change the brightness of the screen when I am on the grub screen and when I am on the BIOS screen? When the drm loads and it changes the resolution the brightness maxes out and i can no longer change it. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
