[Bug 108132] Intel 8550U with 620UHD GPU

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108132

--- Comment #82 from Yugge <yuglooc at gmail.com> ---
(In reply to Mridul from comment #80)
> (In reply to Yugge from comment #78)
> > @Maarten Lankhorst - Verified, forcing constant_n to true does solve the
> > issue and let me restore from suspend without flickering!
> 
> Will I have to build the drivers from source? Is this documented somewhere
> (how to build it from source)?
> 
> Also, is this the final fix? forcing it to true?


It very much depends on the distribution on how to do it properly, Arch has it
documented https://wiki.archlinux.org/index.php/Kernel/Traditional_compilation
.

I wouldn't call the fix final, While it did stop some flickering (short
suspension, closing the lid) it caused other issues, flickering returning after
a long suspension (laptop picked up after being in my bag for a while) and
sometimes caused the screen not to turn on after lid open. So it might indicate
something about the issue, but is by no means the final fix.

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