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 <feng.t...@intel.com>
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 <feng.t...@intel.com>
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
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https://bugs.launchpad.net/bugs/1962143
Title:
[Ubuntu 22.04] "TSC calibration failed" is shown in dmesg
Status in linux package in Ubuntu:
New
Bug description:
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 <feng.t...@intel.com>
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 <feng.t...@intel.com>
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.
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