This bug was fixed in the package ubuntu-drivers-common - 1:0.4.26
---------------
ubuntu-drivers-common (1:0.4.26) bionic; urgency=medium
* tests/gpu-manager.py:
- It is ok that quirks are still be detected, even though bbswitch
won't use them, as it's not being loaded. Fixes FTFS.
- Skip test_system_modaliases_system on s390x.
-- Alberto Milone <alberto.mil...@canonical.com> Thu, 01 Feb 2018
16:22:00 +0100
** Changed in: ubuntu-drivers-common (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1728547
Title:
SRU: Add support for keeping the dGPU on in power saving mode
Status in HWE Next:
New
Status in OEM Priority Project:
Triaged
Status in ubuntu-drivers-common package in Ubuntu:
Fix Released
Status in ubuntu-drivers-common source package in Xenial:
Fix Committed
Status in ubuntu-drivers-common source package in Zesty:
Fix Committed
Status in ubuntu-drivers-common source package in Artful:
Fix Released
Bug description:
SRU Request:
[Impact]
Some systems don't play well when the dGPU is disabled. It should still be
possible to use the Intel iGPU without disabling the dGPU.
[Test Case]
1) Enable the -proposed repository, and install the new
"ubuntu-drivers-common"
2) Make sure the nvidia packages are installed, and enable power saving mode:
sudo prime-select intel
3) Restart your computer and attach your /var/log/gpu-manager.log. see
if the system boots correctly. If unsure, please attach your /var/log
/gpu-manager.log and /var/log/Xorg.0.log
4) Install the mesa-utils package:
sudo apt install mesa-utils
5) Check the output of the following command (which should mention Intel):
glxinfo | grep OpenGL
[Regression Potential]
Low, as the feature is disabled by default. This is only for hardware
specific workarounds.
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