This bug was fixed in the package nvidia-prime - 0.8.16~0.20.04.2
---------------
nvidia-prime (0.8.16~0.20.04.2) focal; urgency=medium
[ Jeremy Szu ]
* Set on-demand mode as default nvidia mode (LP: #1942307)
[ Alberto Milone ]
* prime-select:
- Detect chassis type and enable RTD3 only
on laptops (LP: #1942788).
- on-demand mode doesn't need to depend on
RTD3 (LP: #1942789).
- Don't check the current profile when setting
a profile (LP: #1946476).
- Handle BrokenPipeError (LP: #1965520).
-- Alberto Milone <[email protected]> Thu, 28 Oct 2021
16:40:04 +0200
** Changed in: nvidia-prime (Ubuntu Focal)
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 nvidia-prime package in Ubuntu:
New
Status in ubuntu-drivers-common package in Ubuntu:
Fix Released
Status in nvidia-prime source package in Focal:
Fix Released
Status in ubuntu-drivers-common source package in Focal:
Fix Released
Status in nvidia-prime source package in Hirsute:
New
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]
Information for Focal, refer to
https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1943816
To manage notifications about this bug go to:
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