On Mon, May 12, 2014 at 10:09:54AM +0300, Jani Nikula wrote: > On Sun, 11 May 2014, Daniel Vetter <daniel.vet...@ffwll.ch> wrote: > > On Sun, May 11, 2014 at 11:02 AM, Dave Airlie <airl...@gmail.com> wrote: > >> On 11 May 2014 18:28, Thomas Meyer <tho...@m3y3r.de> wrote: > >>> Hi, > >>> > >>> 3.14.3 works as expected. > >>> 3.15-rc5 shows a strange behaviour: When resuming from ram the X server > >>> seems to be disfunctional. > >>> > >>> I see this WARNING in the kernel log before suspend to ram in the early > >>> boot process: > > > > Doesn't ring a bell really. > > - Is there anything in dmesg after resume? > > - How exactly does X misbehave? Is fbcon still working? Does X > > behaviour get restored if you restart X? > > - Can you please try to bisect this issue? Note that the backlight > > issue might be unrelated to the issues with X misbehaving after > > resume. You might need to do a bisect for both if the symptoms don't > > agree. > > I agree the WARNING from i965_enable_backlight() is unrelated. Focus on > the other symptoms first.
The backlight backtrace seems to be a genuine new bug. Bisecting it would be highly appreciated. Bisecting on the other issue and appending the result to the bug Chris quoated should also really be useful - atm we don't have any reported who can reproduce this clearly enough to do a bisect. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
