https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207889
--- Comment #3 from Ed Maste <[email protected]> --- (In reply to Jan Bramkamp from comment #1) I tried with enable_rc6 set to 0, 1, and 7. One other note: When I observed excessive power consumption the "residency since boot" counters were static in "sysctl hw.dri.0.info.i915_drpc_info" output. "RC6 residency since boot" was high and unchanging, while the other two were zero. This is similar to a report in a comment in https://bugs.freedesktop.org/show_bug.cgi?id=54089 The Linux commit that introduced this regression is b4ae3f22d238617ca11610b29fde16cf8c0bc6e0, which was in response to https://bugs.freedesktop.org/show_bug.cgi?id=50237 . Disabling the MBCTL write from that commit, on Sandy Bridge, restores the power consumption to normal. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
