Today I decide to switch to latest kernel (3.17-rc1
) on my IdeaPad y510p. I
hit only one annoying problem until now - after booting my main screen was
dimmed. I tried all instructions from top google hits for all possible
configurations of keywords linux
, y510p
, backlight issue
, etc.
Especially I tried all methods from Arch Wiki.
Finally I found solution, by greping modinfo
for my Intel graphics card:
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|
So simple modification in /etc/default/grub
by adding kernel parameter to
GRUB_CMDLINE_LINUX_DEFAULT
fix the issue:
|
|
After that:
|
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And all things should work fine.
Founder of 3mdeb, a passionate advocate for open-source firmware solutions, driven by a belief in transparency, innovation, and trustworthiness. Every day is a new opportunity to embody the company's vision, emphasizing user liberty, simplicity, and privacy. Beyond business, a casual chess and bridge player, finding peace in nature and nourishment in theology, philosophy, and psychology. A person striving to foster a healthy community, grounded in collaboration and shared growth, while nurturing a lifelong curiosity and a desire to deeply understand the world.