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#1 2018-03-08 10:30:08

asadali
Member
Registered: 2015-03-07
Posts: 13

Screen corruption after waking up from suspend

Hello,

I recently updated my system and something must have gone wrong because waking up from boot messes up the screen to varying degrees. New windows opened ( such as terminal / browser ) appear to be fine, and the xrandr trick also seems to clean up the screen.


 xrandr --output LVDS-1 --off && sleep 3 && xrandr --output LVDS-1 --auto

My laptop is an old Lenovo T510. I haven't installed any nvidia drivers because it seemed to work fine without them.

Here is a screenshot. The graphical effects are different every time (also using the screenshot tool made everything darker for some reason):

screenshot


I don't know where to start looking to fix this. Any help would be greatly appreciated.

Last edited by asadali (2018-03-08 17:10:44)

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#2 2018-03-08 10:40:20

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 5,255

Re: Screen corruption after waking up from suspend

Please switch your image to an URL or thumbnail link.

Can you post a xorg.log as well as a full

dmesg

after the issue appeared?

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#3 2018-03-08 17:31:43

asadali
Member
Registered: 2015-03-07
Posts: 13

Re: Screen corruption after waking up from suspend

I found the newest xorg file under ~/.local/share/xorg

gist of xorg


The dmesg seems to have some rich info though.

gist of dmesg

I only used dmesg to see if usb devices were connected properly tongue

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#4 2018-03-08 17:56:54

loqs
Member
Registered: 2014-03-06
Posts: 5,818

Re: Screen corruption after waking up from suspend

Can you boot with the option log_buf_len=4M then after resume quickly run and capture the output of dmesg to try and capture the output before the log is filled with that repeating message.
Can you also post the dmesg from a cold boot before resume.
Edit:

[ 13.898] (==) Using config file: "/etc/X11/xorg.conf"

Please also post the contents of /etc/X11/xorg.conf

Last edited by loqs (2018-03-08 18:31:06)

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#5 2018-03-09 02:31:01

asadali
Member
Registered: 2015-03-07
Posts: 13

Re: Screen corruption after waking up from suspend

My /etc/X11/xorg.conf is empty. Here are logs of


cold boot

and

After waking from suspend

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