System Environment: -------------------------- Platform: Baytrail Kernel: (drm-intel-nightly)565d170f33cc46ec4b33911c9302a506fe72fd60 Bug detailed description: ----------------------------- It fails on Baytrail with -nightly kernel. output: Diff was too high. That is unpossible dmesg: [ 114.158881] [drm:i915_driver_open], [ 114.158913] [drm:intel_crtc_cursor_set], cursor off [ 114.158918] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0) [ 114.158926] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 [ 114.158931] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 114.158936] [drm:intel_crtc_cursor_set], cursor off [ 114.158939] [drm:intel_crtc_set_config], [CRTC:6] [NOFB] [ 114.158943] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0 [ 114.158947] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 114.158968] [drm:i915_driver_open], [ 114.158980] [drm:intel_crtc_cursor_set], cursor off [ 114.158984] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0) [ 114.158989] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 [ 114.158993] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 114.158997] [drm:intel_crtc_cursor_set], cursor off [ 114.159000] [drm:intel_crtc_set_config], [CRTC:6] [NOFB] [ 114.159003] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0 [ 114.159007] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 114.159021] [drm:i915_driver_open], [ 114.159426] [drm:intel_crtc_cursor_set], cursor off [ 114.159431] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0) [ 114.159436] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 [ 114.159440] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 114.159444] [drm:intel_crtc_cursor_set], cursor off [ 114.159447] [drm:intel_crtc_set_config], [CRTC:6] [NOFB] [ 114.159450] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0 [ 114.159454] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 119.159656] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 119.159729] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 119.159773] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 119.159814] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 122.160195] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 122.160246] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 122.160288] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 122.160405] [drm:i915_driver_open], [ 122.160426] [drm:intel_crtc_cursor_set], cursor off [ 122.160431] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0) [ 122.160438] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 [ 122.160443] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 122.160448] [drm:intel_crtc_cursor_set], cursor off [ 122.160451] [drm:intel_crtc_set_config], [CRTC:6] [NOFB] [ 122.160454] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0 [ 122.160458] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 122.160472] [drm:i915_driver_open], [ 122.161609] [drm:intel_crtc_cursor_set], cursor off [ 122.161614] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0) [ 122.161620] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 [ 122.161624] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] [ 122.161628] [drm:intel_crtc_cursor_set], cursor off [ 122.161631] [drm:intel_crtc_set_config], [CRTC:6] [NOFB] [ 122.161634] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0 [ 122.161638] [drm:intel_modeset_stage_output_state], [CONNECTOR:16:eDP-1] to [CRTC:3] Reproduce steps: ---------------------------- 1. ./sysfs_rc6_residency
Can you try these? http://lists.freedesktop.org/archives/intel-gfx/2013-September/033966.html
Fixes merged. commit 65e970de91dc068a52a7771b1568577dc2ef4010 Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Thu Sep 26 17:55:58 2013 -0700 drm/i915/vlv: use correct units for rc6 residency v2
Verified.Fixed.
Closing old verified.
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