** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2058330
Title:
Update amd-pmf for AMD strix series
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.8 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Fix Released
Status in linux-oem-6.8 source package in Noble:
Fix Released
Status in linux-oem-6.8 source package in Oracular:
Invalid
Bug description:
[SRU Justfication]
[Impact]
Missing AMD-PMF support for AMD Strix platforms.
[Fix]
A few commits from v6.9-rc1.
[Test Case]
And feature enabled message should appear in dmesg:
[ 3.203628] amd-pmf AMDI0103:00: registered PMF device successfully
Access via sysfs:
root@test:/sys/devices/platform/AMDI0103:00# cat cnqf_enable
on
[Where problems could occur]
PMF once caused cpufreq locks or other unexpected behaviors in the
past and may take additional fix to address.
[Other Info]
While this is in v6.9-rc-1 now, Noble and OEM-6.8 will be nominated
for fix.
========== original bug report ==========
These updates will be enhanced amd-pmf for family 1AH on the supported
OEM platforms, including enabling new revision for BIOS notify events,
support static slider by APTS (AMD Performance and Thermal
State)...etc. Needs to be backported into oem-6.8.
Following are commits merged to linus tree for v6.9-rc1:
* 8362e862fb879 platform/x86/amd/pmf: Update sps power thermals according to
the platform-profiles
* 3eecb434d7f21 platform/x86/amd/pmf: Add support to get sps default APTS
index values
* 48d38f569261b platform/x86/amd/pmf: Add support to get APTS index numbers
for static slider
* 6262938eef282 platform/x86/amd/pmf: Add support to notify sbios heart beat
event
* 5fdc8b82aab4c platform/x86/amd/pmf: Add support to get sbios requests in
PMF driver
* 233f78e11e1fa platform/x86/amd/pmf: Disable debugfs support for querying
power thermals
* a33e9e106601b platform/x86/amd/pmf: Differentiate PMF ACPI versions
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