Re: [Intel-gfx] KMS broken from 2.6.33 up to 2.6.35-rc5????

2010-07-18 Thread Massimo Maggi
Instead of half-solved, I would have written quarter-of-solved! Setting the brightness higher than 0 works ONLY if the notebook was powered by battery (and not if it's on AC) when the brightness went to zero AND when it's reset to a higher number. To sum up: on battery, the trick works. On AC, it

Re: [Intel-gfx] KMS broken from 2.6.33 up to 2.6.35-rc5????

2010-07-18 Thread Massimo Maggi
After 14 builds (never tought that PXE and Core2Quad were so useful!!) the bad commit is: 01c66889c14aa163c49355b3be2ccfb214500599 is the first bad commit commit 01c66889c14aa163c49355b3be2ccfb214500599 Author: Zhao Yakui Date: Wed Oct 28 05:10:00 2009 + drm/i915: Add ACPI OpRegio

Re: [Intel-gfx] KMS broken from 2.6.33 up to 2.6.35-rc5????

2010-07-18 Thread Chris Wilson
On Sun, 18 Jul 2010 14:29:34 +0200, Massimo Maggi wrote: > I've set up a very minimal kernel config (the resulting kernel is not > useful for anything except showing the problem), and built versions: > 2.6.32.16 > 2.6.33.6 > 2.6.34.1 > 2.6.35-rc5 > Only 2.6.32.16 is able to correctly initialize th

[Intel-gfx] KMS broken from 2.6.33 up to 2.6.35-rc5????

2010-07-18 Thread Massimo Maggi
Hi all, I've bought a new HP tm2-2000el with graphics core integrated into i3 - 330UM and a discrete ATI gpu (switchable from driver, at least in windows).I don't care at all about getting the power-hungry ATI GPU working in Linux, I only need the intel GPU . I've started building my kernel (I'm u