Thanks for the bug report. "failed to enable link training" would probably be a kernel error logged by the graphics driver. So that may be a kernel/driver bug, or if you use an external monitor then maybe a cable problem.
Next time the problem happens please reboot as usual and then: 1. Run: journalctl -b-1 > prevboot.txt 2. Attach the resulting text file here. 3. Run: apport-collect 1965699 4. Look in /var/crash for crash files and if found run: ubuntu-bug YOURFILE.crash Then tell us the ID of the newly-created bug. 5. If step 4 failed then look at https://errors.ubuntu.com/user/ID where ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine. Do you find any links to recent problems on that page? If so then please send the links to us. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1965699 Title: Whole desktop crashes after closing laptop lid about every 2 times. Gives error "failed to enable link training" Status in gnome-shell package in Ubuntu: Incomplete Bug description: I have an Asus Zenbook Duo, with an Intel Core i5-10210U with a mix of both integrated and dedicated graphics. My dedicated graphics is an Nvidia Geforce MX250. About every two times I shut the lid of my laptop, I get no desktop with the error on the screen and no ability to do anything. I am forced to reboot. Please help! Worth mentioning that I am new to linux :) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1965699/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
