Public bug reported: My computer was working fine with Ubuntu 20.04 and all of the sudden it started to freeze all the time, including on the purple log in page.
The computer hardware has been extensively tested (the SSD and motherboard have been changes by the manufacturer) but I still can't even launch a USB live session : it freezes after ~30s : I tried with 18.04.6, 20.04, 20.04.3, 21.04, 21.10, 22.04 and Mint 20.2 "Uma" - Cinnamon (Edge, 64-bit). But it worked with 18.04 (but I lost wifi and bluetooth) and also in safe graphics/compatibility mode with all the previous versions. I declared this problems in several forums with my specs and no solution so far. https://ubuntuforums.org/showthread.php?t=2467035&s=40cc8a4ea7d149b61e1e8b16a69d5c9b https://www.linux.org/threads/my-computer-freezes-when-i-use-a-usb-drive-boot-and-i-cant-reinstall-ubuntu.37745/ The computer should be compatible with Linux : it's a custom Clevo NL51LU made by PC specialists. Thanks ** Affects: launchpad Importance: Undecided Status: New ** Affects: ubuntu Importance: Undecided Status: New ** Also affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1951733 Title: My screen freezes during a USB live session and I can't install Ubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/launchpad/+bug/1951733/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
