Public bug reported:
switcheroo-control fails to detect multi-gpu system. Running programs
using discrete card still works using DRI_PRIME variable, but gnome-sell
option to launch app using discrete gpu is missing. Logs contain
following record:
switcheroo-control could not query vga_switcheroo status: Operation not
permitted
I'm not sure that the problem is in switcheroo-control package itself,
it might be somwhere deeper.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: switcheroo-control 1.2-1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri May 4 00:24:35 2018
InstallationDate: Installed on 2013-12-27 (1588 days ago)
InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64
(20131017)
SourcePackage: switcheroo-control
UpgradeStatus: Upgraded to bionic on 2018-04-13 (20 days ago)
** Affects: switcheroo-control (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic wayland-session
** Description changed:
- switcheroo-control fails to detect multi-gpu system. Logs containing
+ switcheroo-control fails to detect multi-gpu system. Running programs
+ using discrete card still works using DRI_PRIME variable, but gnome-sell
+ option to launch app using discrete gpu is missing. Logs contain
following record:
switcheroo-control could not query vga_switcheroo status: Operation not
permitted
I'm not sure that the problem is in switcheroo-control package itself,
it might be somwhere deeper.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: switcheroo-control 1.2-1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri May 4 00:24:35 2018
InstallationDate: Installed on 2013-12-27 (1588 days ago)
InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64
(20131017)
SourcePackage: switcheroo-control
UpgradeStatus: Upgraded to bionic on 2018-04-13 (20 days ago)
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https://bugs.launchpad.net/bugs/1768988
Title:
switcheroo-control fails to detect multi-gpu system
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