Details
-
Type:
Bug
-
Status: Reported
-
Priority:
P3: Somewhat important
-
Resolution: Unresolved
-
Affects Version/s: 5.12.7
-
Fix Version/s: None
-
Component/s: QPA: EGLFS
-
Labels:None
-
Environment:Buildroot
Linux 4.14
Mesa3d
Qtbase 5.12.7
i.mx6
-
Platform/s:
Linux/Other display system
Description
I got an error when I run cinematic experience on an iMX6.
EGLPlatformContext: eglSwapBuffers failed: 3003
Could not lock GBM surface front buffer
The error appear when I clone two output flow video.
The error is caused by the two commit.
a5a37a7529 eglfs: kms: Read page flip events on a dedicated thread
5705133066 eglfs: kms: Make threaded atomic drm work
When reverted both or one of them the error disappear.