[Bug 56661] Framebuffer on boot causes brightness to go to minimum on HP laptop
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Tue Apr 16 12:30:33 PDT 2013
https://bugzilla.kernel.org/show_bug.cgi?id=56661
--- Comment #2 from Dan Dart <dandart at googlemail.com> 2013-04-16 19:30:33 ---
dmesg content:
https://gist.github.com/dandart/5398812
The actual resetting appears to be on line 711 with:
[ 9.867926] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
after two tries to get the i2c dp_aux_ch status (707-710):
[ 9.865314] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
[ 9.865321] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
[ 9.867860] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5143003f
[ 9.867866] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
Is this sufficient to take a stab at the cause?
Cheers
Dan
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
You are the assignee for the bug.
More information about the intel-gfx-bugs
mailing list