[Bug 104001] DP monitor on dock of HP laptop doesn't work with 4.2 kernel

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=104001

--- Comment #10 from Takashi Iwai <tiwai at suse.de> ---
I confirmed that the DP works again with drm-intel-next-fixes branch.  Thanks!

However, there are still a few ugly warnings.
At booting:

[    5.205358] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
has_drrs (expected 1, found 0)
[    5.205361] ------------[ cut here ]------------
[    5.205387] WARNING: CPU: 3 PID: 76 at
drivers/gpu/drm/i915/intel_display.c:12691
intel_modeset_check_state+0x5a4/0x870 [i915]()
[    5.205388] pipe state doesn't match!

At plugging DP:

[   33.096865] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
has_drrs (expected 1, found 0)
[   33.096876] ------------[ cut here ]------------
[   33.096916] WARNING: CPU: 3 PID: 988 at
drivers/gpu/drm/i915/intel_display.c:12691
intel_modeset_check_state+0x5a4/0x870 [i915]()
[   33.096919] pipe state doesn't match!

and

[   33.230467] WARNING: CPU: 3 PID: 988 at
drivers/gpu/drm/i915/intel_display.c:6330 intel_modeset_check_state+0x112/0x870
[i915]()
[   33.230472] attached crtc is active, but connector isn't

At unplugging DP:

[  218.764695] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in
has_drrs (expected 1, found 0)
[  218.764706] ------------[ cut here ]------------
[  218.764739] WARNING: CPU: 3 PID: 988 at
drivers/gpu/drm/i915/intel_display.c:12691
intel_modeset_check_state+0x5a4/0x870 [i915]()
[  218.764741] pipe state doesn't match!

Should I open another bug or can we continue here?

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.