This bug was fixed in the package linux-oem-5.10 - 5.10.0-1034.35
---------------
linux-oem-5.10 (5.10.0-1034.35) focal; urgency=medium
* focal/linux-oem-5.10: 5.10.0-1034.35 -proposed tracker (LP:
#1933308)
* AMDGPU: Support to load new MC firmware for Polaris12 32bit ASIC
(LP: #1932993)
- drm/amd/pm: correct the checks for polaris kickers
- drm/amdgpu: add new MC firmware for Polaris12 32bit ASIC
-- Timo Aaltonen <[email protected]> Wed, 23 Jun 2021
12:24:04 +0300
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1932993
Title:
AMDGPU: Support to load new MC firmware for Polaris12 32bit ASIC
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux source package in Focal:
New
Status in linux-oem-5.10 source package in Focal:
Fix Released
Status in linux source package in Groovy:
In Progress
Status in linux-oem-5.10 source package in Groovy:
Invalid
Bug description:
[Impact]
AMD introduce a new firmware and has been SRUed in this public bug.
https://bugs.launchpad.net/ubuntu/focal/+source/linux-firmware/+bug/1929147
For the kernel(oem-5.10/groovy), also need other patches to load this
firmware.
[Fix]
Support to load polaris12_32_mc.bin
[Test]
1. Check by modinfo and cnofirm polaris12_32_mc.bin is loaded by amdgpu.ko
#modinfo amdgpu | grep polaris12_32_mc.bin
firmware: amdgpu/polaris12_32_mc.bin
2. Equipped the rx540(PD5001) that would trigger issue and system would
bootup successfully into desktop.
*some rx540(PD5000) can't trigger the issue.
[Regression Potential]
Medium, introduce a brand new firmware may cause regression.
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