** Description changed:
Impact
------
- In the Wayland session with older Nvidia graphics, a software cursor is used
instead of a hardware cursor. This causes worse performance with unnecessary
updates of the display.
+ In the Wayland session with older Nvidia graphics (usually nvidia driver
470), a software cursor is used instead of a hardware cursor. This causes worse
performance with unnecessary updates of the display.
Test Case
---------
To see it just add this to /etc/environment:
+ MUTTER_DEBUG_FORCE_EGL_STREAM=1
CLUTTER_PAINT=damage-region
and reboot.
What Could Go Wrong
-------------------
See the master bug for this mutter update LP: #1972726
** Changed in: mutter (Ubuntu Jammy)
Assignee: Daniel van Vugt (vanvugt) => (unassigned)
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https://bugs.launchpad.net/bugs/1948410
Title:
[nvidia] Software cursor in Wayland sessions (EGLStreams)
Status in Mutter:
Unknown
Status in mutter package in Ubuntu:
Fix Committed
Status in mutter source package in Jammy:
In Progress
Bug description:
Impact
------
In the Wayland session with older Nvidia graphics (usually nvidia driver
470), a software cursor is used instead of a hardware cursor. This causes worse
performance with unnecessary updates of the display.
Test Case
---------
To see it just add this to /etc/environment:
MUTTER_DEBUG_FORCE_EGL_STREAM=1
CLUTTER_PAINT=damage-region
and reboot.
What Could Go Wrong
-------------------
See the master bug for this mutter update LP: #1972726
To manage notifications about this bug go to:
https://bugs.launchpad.net/mutter/+bug/1948410/+subscriptions
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