** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1997140/+attachment/5631547/+files/dmesg.log
** Description changed: Since kernel update to 5.15.0-53-lowlatency, I get no output at all anymore on the monitor. The monitor says 'No Signal'. Also when trying to change to a console with CTRL-ALT-F1 no output. When booting to the still installed previous version 5.15.0-52-lowlatency, all works as expected, and equally so when booting to a self compiled kernel 5.15.73-rt52. System is Xubuntu 22.04 LTS. - The following debug output is from -52: - - $ uname -a - Linux Hafendirektion 5.15.0-52-lowlatency #58-Ubuntu SMP PREEMPT Thu Oct 13 12:37:18 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux + The debug output is from booting with kernel -52. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1997140 Title: No video output with Kernel 5.15.0-53-lowlatency Status in linux package in Ubuntu: New Bug description: Since kernel update to 5.15.0-53-lowlatency, I get no output at all anymore on the monitor. The monitor says 'No Signal'. Also when trying to change to a console with CTRL-ALT-F1 no output. When booting to the still installed previous version 5.15.0-52-lowlatency, all works as expected, and equally so when booting to a self compiled kernel 5.15.73-rt52. System is Xubuntu 22.04 LTS. The debug output is from booting with kernel -52. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1997140/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
