This bug was fixed in the package linux-firmware - 1.187.14
---------------
linux-firmware (1.187.14) focal; urgency=medium
* Fix system hang with 5.10 kernel + RX540 on RKL platform (LP: #1929147)
- amdgpu: add new polaris 12 MC firmware
linux-firmware (1.187.13) focal; urgency=medium
* Fix noisy audio when volume is at maximum (LP: #1926236)
- amdgpu: update navi14 smc firmware
- amdgpu: update navi10 SMC firmware
-- Seth Forshee <seth.fors...@canonical.com> Fri, 28 May 2021 09:47:39
-0500
** Changed in: linux-firmware (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1929147
Title:
fix system hang with 5.10 kernel + RX540 on RKL platform
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Focal:
Fix Released
Status in linux-firmware source package in Hirsute:
Fix Committed
Bug description:
[Impact]
On RKL platform with AMD RX540, system would hang during boot-up.
[Fix]
AMD introduce a brand new firmware, polaris 12 MC firmware.
This fix the issue and the system wouldn't hang during boot-up with AMD RX540.
[Test]
Verified on RKL platform and AMD RX540
System would boot-up and login to desktop successfully.
[Where problems could occur]
This's a brand new firmware to support Polaris-series,
it may introduce new issues.
To manage notifications about this bug go to:
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