[Bug 73156] Dual onboard LCD (eDP1 and DP1) cannot turn on DP1 (no backlight), no backlight control but can see screen in reflected light
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Jan 15 05:43:21 PST 2014
https://bugs.freedesktop.org/show_bug.cgi?id=73156
--- Comment #8 from Chris Wilson <chris at chris-wilson.co.uk> ---
Can you please "ls /sys/class/backlight/" and play with the knobs in there
(e.g. cat /sys/class/backlight/acpi_backlight0/max_brightness >
/sys/class/backlight/acpi_backlight0/brightness"?
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list 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/20140115/206309f2/attachment.html>
More information about the intel-gfx-bugs
mailing list