Just to state it out explicitely, the power saving RC6 is broken on the GPU.
On 09/29/2012 10:16 AM, Toralf Förster wrote: > > Hello, > > I'm observed hot CPUs at my ThinkPad T420 (i5-2540M CPU) w/ integrated > intel graphic with current git > Powertop-2.1 shows that the GPU is always at 100%. > > .config is attached > > > I bisected this to > > > commit a0e35322910555e20e9eced3f050a76c7b3a1f92 > Author: Feng Tang <feng.t...@intel.com> > Date: Thu Aug 16 15:50:10 2012 +0800 > > mfd: lpc_ich: Fix a 3.5 kernel regression for iTCO_wdt driver -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 -- 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/