Eugeni Dodonov <eugeni.dodonov at intel.com> schrieb: > if you are among the ones affected by any kind of RC6 issues on Sandy > Bridge platform, please, try the following patch and report if it changes > the behavior somehow on your machine. kakra at jupiter ~ $ dmesg|fgrep -i "rc6" [ 0.000000] Kernel command line: quiet real_root=/dev/sda3 real_rootflags=compress=lzo,subvol=root64 fastboot zcache splash=silent,theme:default console=tty1 desktop nmi_watchdog=0 libata.ignore_hpa=1 acpi_enforce_resources=lax usbcore.autosuspend=1 i915.i915_enable_rc6=1 [ 1.000514] [drm] i915: Enabling RC6 This seems to work... Did not try the others but I suppose my system hangs with deep rc6. I will test this a few days. HTH Kai
