[Bug 67025] fbcon doesn't restore backlight (if X turns it off before VT switching for example)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 17 03:59:40 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=67025

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
If I follow the code correctly, drm_fb_helper_restore_fbdev_mode should restore
the backlight (through the crtc enable in the mode set). Maybe I'm missing
something. And maybe I don't understand the problem...

Daniel Martin, is this still an issue for you with the latest kernels? Please
provide a dmesg from early boot to the issue, with drm.debug=0xe module
parameter so we can see what's really going on with the backlight.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20131217/83a3b58f/attachment.html>


More information about the intel-gfx-bugs mailing list