Messages in this thread | | | Date | Thu, 3 Jan 2013 23:06:00 +0100 | Subject | Re: Linux 3.8-rc2 | From | Peter Ujfalusi <> |
| |
Hi Linus,
On Thu, Jan 3, 2013 at 10:32 PM, Linus Torvalds <torvalds@linux-foundation.org> wrote: > On Thu, Jan 3, 2013 at 1:09 PM, Alexey Zaytsev <alexey.zaytsev@gmail.com> wrote: >> >> i915 got broken on my machine (Lenovo ThinkPad SL500) by this -rc. The screen >> goes blank after loading the module. I've bisected the problem to >> b0a2658acb5bf9ca86b4aab011b7106de3af0add "drm/i915: don't disable >> disconnected outputs". > > Hmm. Daniel - should I just revert it, or do you have a patch to > possibly fix the divide-by-zero error in g4x_compute_wm0() (which may > involve not getting that deep in the call chain to begin with or > whatever)? Maybe that fixes the blank screen too without a revert..
I have reported the issue [1] which resulted the b0a2658 patch. My laptop boots fine with 3.8-rc2+ but if I revert b0a2658 I have NULL pointer crash as in bug report.
Alexey: to aim Daniel to figure out what is going on can you boot the kernel with drm.debug=0x0e cmd line parameter?
[1] https://bugs.freedesktop.org/show_bug.cgi?id=58396
-- Péter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |