** Changed in: linux (Ubuntu Mantic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2039405
Title:
Unable to power off the system with MTL CPU
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
In Progress
Status in linux source package in Mantic:
Fix Committed
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
The commit introduced from v6.4 leads to the power off issue
45e34c8af58f x86/smp: Put CPUs into INIT on shutdown if possible
[Fix]
The problematic commit has been reverted since v6.6
fbe1bf1e5ff1 Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
[Test case]
1. Power up the MTL system
2. Power off the system and make sure it shutdown correctly
[Where problems could occur]
From the origin commit log, revert the commit may have a protential security
issue.
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