This bug was fixed in the package ubuntu-drivers-common -
1:0.9.0~0.21.04.2
---------------
ubuntu-drivers-common (1:0.9.0~0.21.04.2) hirsute; urgency=medium
[ Alberto Milone ]
* gpu-manager.c:
- Enable RTD3 only on laptops (LP: #1942788).
-- Dirk Su <dirk...@canonical.com> Fri, 15 Oct 2021 16:18:04 +0800
** Changed in: ubuntu-drivers-common (Ubuntu Hirsute)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1942788
Title:
Nvidia doesn't support RTD3 on non-laptops
Status in OEM Priority Project:
Confirmed
Status in ubuntu-drivers-common package in Ubuntu:
Fix Released
Status in ubuntu-drivers-common source package in Focal:
Incomplete
Status in ubuntu-drivers-common source package in Hirsute:
Fix Released
Bug description:
According to Nvidia README, the RTD3 doesn't support on non-laptop
machine.
https://github.com/tseliot/ubuntu-drivers-common/issues/55
We need to check chassis type before enabling RTD3.
---
[Impact]
* According to Nvidia README, the RTD3 (Runtime D3) doesn't support on
non-laptop machine
* Patch make system not enable RTD3 unless it's a laptop
[Test Plan]
* Install Ubuntu on machine
* Install GPU driver via 'ubuntu-drivers install'
* On laptop with Nvidia RTD3 supported GPU. The configuration file
'/run/nvidia_runtimepm_supported' will be created
[Where problems could occur]
* With non-laptop machine use RTD3 supported GPU may use more power
[Other Info]
X-HWE-Bug: Bug #1946440
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