Bug 482793

Summary: Text is invisible on the logout screen on i915
Product: [Plasma] plasmashell Reporter: Balló György <ballogyor>
Component: Session ManagementAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: nate
Priority: NOR Keywords: qt6
Version: 6.0.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Logout dialog with invisible text

Description Balló György 2024-03-08 00:26:17 UTC
Created attachment 166661 [details]
Logout dialog with invisible text

SUMMARY
The text is not rendered on the logout screen (see the screenshot) and on the unlock screen using the i915 mesa driver, because the shader exceeds the hardware limits of Intel's Gen3 GPUs:

kscreenlocker_greet[3480]: Failed to link shader program: error: Exceeded max nr indirect texture lookups (5/4)
kscreenlocker_greet[3480]: Failed to build graphics pipeline state

kscreenlocker_greet[3602]: Failed to link shader program: error: Exceeded max nr indirect texture lookups (5/4)
kscreenlocker_greet[3602]: Failed to build graphics pipeline state

Linux/KDE Plasma: 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Comment 1 Balló György 2024-03-08 01:02:08 UTC
ksmserver-logout-greeter[3444]: Failed to link shader program: error: Exceeded max nr indirect texture lookups (5/4)
ksmserver-logout-greeter[3444]: Failed to build graphics pipeline state
Comment 2 Nate Graham 2024-03-10 20:04:34 UTC
This should have the same root cause as Bug 479755, and it should be fixed by the same ongoing work to fix that.

*** This bug has been marked as a duplicate of bug 479755 ***