Bug#991467: Vega 56's GPUTach stuck at 100% as soon as the driver is loaded

To: Submit <submit@bugs.debian.org>
Subject: Bug#991467: Vega 56's GPUTach stuck at 100% as soon as the driver is loaded
From: Davide Beatrici <me@davidebeatrici.dev>
Date: Sun, 25 Jul 2021 00:48:41 +0200 (CEST)
Message-id: <[🔎] MfPhC-r--3-2@davidebeatrici.dev>
Reply-to: Davide Beatrici <me@davidebeatrici.dev>, 991467@bugs.debian.org

Package: linux-image-5.10.0-8-amd64

Version: 5.10.46-2

As soon as the screen resolution changes, all LEDs (GPUTach) on the side of my Vega 56 light up and never turn off again, indicating a constant 100% utilization.

The fan spins slightly faster compared to when the card is idle (i.e. only the first LED on).

No problems at all when booting with 5.10.0-7-amd64.

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Follow-Ups:
- Bug#991467: Vega 56's GPUTach stuck at 100% as soon as the driver is loaded
  - From: Diederik de Haas <didi.debian@cknow.org>
- Processed: Re: Bug#991467:
  - From: "Debian Bug Tracking System" <owner@bugs.debian.org>
- Bug#991467: marked as done (Vega 56's GPUTach stuck at 100% as soon as the driver is loaded)
  - From: "Debian Bug Tracking System" <owner@bugs.debian.org>

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