kernel 5.2.21 behaves still ok like 4.19.80 and 5.0.x, which has been in
Kubuntu 19.04
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https://bugs.launchpad.net/bugs/1848958
Title:
Suspend takes 3 minutes and screen is garbled
kernel 4.19.80
suspend perfect (takes no more than 10s), resume perfect, no graphical glitches.
I belive the nouveau problems are caused by the recent GPU shared memory
changes (just skimmed through the latest changes)
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Tried kernel 5.4-rc4
A very similar behavior, suspend takes 3 minutes to complete
After resume, the screen shows the KDE lock screen, but the mouse cursor is
just a white box (I assume its bitmap was lost).
The display is unresponsive, however the machine lives, I was able to ssh into
it from
** Description changed:
In Kubuntu 19.04 (kernel 5.0) suspend and resume was almost working on
my machine, say 9 of 10 times it went well. The problematic suspends
were mostly when there way an OpenGL app running. I was able to lived
with that, the machine was able to achieve 30+days
Public bug reported:
In Kubuntu 19.04 (kernel 5.0) suspend and resume was almost working on
my machine, say 9 of 10 times it went well. The problematic suspends
were mostly when there way an OpenGL app running. I was able to lived
with that, the machine was able to achieve 30+days uptime.
After
