ACK: [PATCH 0/1][SRU][F/H][linux-firmware] fix system hang with 5.10 kernel + RX540 on RKL platform

[Tim Gardner]

Acked-by: Tim Gardner <tim.gardner at canonical.com>

Seems like the driver really shouldn't hang just because the firmware 
misbehaves.

On 5/20/21 8:12 PM, Koba Ko wrote:
> BugLink: https://bugs.launchpad.net/bugs/1929147
> 
> [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.
> 
> Alex Deucher (1):
>    amdgpu: add new polaris 12 MC firmware
> 
>   WHENCE                     |   1 +
>   amdgpu/polaris12_32_mc.bin | Bin 0 -> 32876 bytes
>   2 files changed, 1 insertion(+)
>   create mode 100644 amdgpu/polaris12_32_mc.bin
> 

-- 
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Tim Gardner
Canonical, Inc