** Changed in: linux-oem-6.0 (Ubuntu Jammy)
Status: In Progress => Fix Committed
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Kinetic)
Status: New => Invalid
** Changed in: linux (Ubuntu)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1993240
Title:
amd_sfh modprobe fails when no sensor reported from AMD MP2
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.0 source package in Jammy:
Fix Committed
Status in linux source package in Kinetic:
Invalid
Status in linux-oem-6.0 source package in Kinetic:
Invalid
Bug description:
[SRU Justification]
[Impact]
Some AMD platforms might not have sensor reported from MP2 controller,
and that fails device init.
[Fix]
Two commits targeting v6.1 release in mainline kernel.
[Test Case]
On such platforms, driver loading should be bailed out with:
$ sudo dmesg | grep amd_sfh1_1_hid_client_init
[ 1.204896] pcie_mp2_amd 0000:62:00.7: amd_sfh1_1_hid_client_init failed
[Where problems could occur]
This skips driver loading against ineffective hardware only.
[Other Info]
While this targets oem-6.0 and above, and is already in mainline
v6.1-rc1, only oem-6.0 is nominated for fix.
========== original bug report ==========
Fix amd_sfh to make each sensor with proper initialization & resource
allocation during MP2 loaded.
To be in v6.1
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-
next.git/commit/drivers/hid/amd-sfh-
hid?h=next-20221010&id=68266bdcceec10ea364e62c63732cd6fe5a256a8
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-
next.git/commit/drivers/hid/amd-sfh-
hid?h=next-20221010&id=beb18bb22cd4fb88648bb2925d56f36131c1ac21
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