Public bug reported: When booting into RHEL9.0, the "TSC calibration failed" message is shown in dmesg.
[ 0.000000] kernel: tsc: Fast TSC calibration failed The issue was fixed by upstream series c7719e793478 and b50db7095fe0. I've tested the series, and the test passed. commit c7719e79347803b8e3b6b50da8c6db410a3012b5 Author: Feng Tang <[email protected]> Date: Wed Nov 17 10:37:50 2021 +0800 x86/tsc: Add a timer to make sure TSC_adjust is always checked commit b50db7095fe002fa3e16605546cba66bf1b68a3e Author: Feng Tang <[email protected]> Date: Wed Nov 17 10:37:51 2021 +0800 x86/tsc: Disable clocksource watchdog for TSC on qualified platorms Please consider to include the series in 22.04. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "dmesg" https://bugs.launchpad.net/bugs/1962143/+attachment/5563344/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1962143 Title: [Ubuntu 22.04] "TSC calibration failed" is shown in dmesg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1962143/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
