Thanks. The main issue seems to be our build of Mesa is missing the
imagination/pvr driver (even though we do have the source code).
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Added device '/dev/dri/card0'
(NB2) using atomic mode setting.
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: libEGL warning: MESA-LOADER:
egl: failed to open pvr: driver not built!
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Added device '/dev/dri/card1'
(pvr) using non-atomic mode setting.
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Failed to initialize
accelerated iGPU/dGPU framebuffer sharing: Not hardware accelerated
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Created gbm renderer for
'/dev/dri/card0'
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Failed to initialize
accelerated iGPU/dGPU framebuffer sharing: Not hardware accelerated
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Created gbm renderer for
'/dev/dri/card1'
Jan 06 06:29:32 Ubuntu-riscv64 gnome-shell[1389]: Integrated GPU /dev/dri/card0
selected as primary
There is a secondary issue though, in that two different graphics cards
are detected. So if you had any displays connected to 'pvr' instead of
'NB2' those displays would take the slow path of copying between GPUs
(assuming they are compatible with each other at all).
** Package changed: mutter (Ubuntu) => mesa (Ubuntu)
** Changed in: mesa (Ubuntu)
Importance: Undecided => Medium
** Changed in: mesa (Ubuntu)
Status: Incomplete => Triaged
** Tags added: riscv
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2105985
Title:
Issue with enabling harware acceleration support on Ubuntu 24[RISCV64]
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-riscv/+bug/2105985/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
