[Openchrome-devel] [Bug 100679] Garbled graphics when resuming from standby

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100679

--- Comment #38 from latalante at cock.li ---
(In reply to Kevin Brace from comment #36)
>
> Hi latalante,
> 
> I think what is going on is that you are forcing something known as "Video
> rePOST when resuming from ACPI S3 State."
> Some desktop mainboards have this option, but rarely you see this option in
> laptops.
> 

This notebook it's a terrible crap. Some time ago I fought with reboot and
poweroff. This big change in the kernel caused them.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.6-rc1&id=277edbabf6fece057b14fb6db5e3a34e00f42f42
Since then, all new releases have been affected. The only effective, sensible
solution I have found is - "processor.nocst=1".
Now the notebook turns off and more importantly works reboot. Because this kind
of hack, it's not a solution -
for i in {s,u,b}; do echo $i > /proc/sysrq-trigger; done.

The VIA Rhine II card began to be rock-solid from the moment of turning off
DHCP. And more, more...

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