Re: [Intel-gfx] [bisect] regression in suspend with i915 on 82852/855GM

· > On Thu, 25 Jun 2015, Philipp Gesang wrote: > > Nice tool. With a vanilla kernel I get a value of 0x8000 > > before suspend and 0x after resume. With the patched > > kernel it’s 0x8000 before and after. > > > > On the vanilla kernel, issuing ``intel_reg write 0x61260 0x

Re: [Intel-gfx] [bisect] regression in suspend with i915 on 82852/855GM

· > On Wed, 24 Jun 2015, Philipp Gesang wrote: > > Hi, > > > > suspend/resume results in the backlight not coming back to life > > on my X40 laptop with an “Display controller: Intel Corporation > > 82852/855GM Integrated Graphics Device”. > > > > I bisected the issue. Apparently, commit

Re: [Intel-gfx] [bisect] regression in suspend with i915 on 82852/855GM

On Thu, 25 Jun 2015, Philipp Gesang wrote: > Nice tool. With a vanilla kernel I get a value of 0x8000 > before suspend and 0x after resume. With the patched > kernel it’s 0x8000 before and after. > > On the vanilla kernel, issuing ``intel_reg write 0x61260 0x8000`` > after res

Re: [Intel-gfx] [bisect] regression in suspend with i915 on 82852/855GM

On Wed, 24 Jun 2015, Philipp Gesang wrote: > Hi, > > suspend/resume results in the backlight not coming back to life > on my X40 laptop with an “Display controller: Intel Corporation > 82852/855GM Integrated Graphics Device”. > > I bisected the issue. Apparently, commit > b0cd324faed23d10d66ba6ade

[Intel-gfx] [bisect] regression in suspend with i915 on 82852/855GM

Hi, suspend/resume results in the backlight not coming back to life on my X40 laptop with an “Display controller: Intel Corporation 82852/855GM Integrated Graphics Device”. I bisected the issue. Apparently, commit b0cd324faed23d10d66ba6ade66579c681feef6f introduced the problem. Author: Jani