https://bugs.freedesktop.org/show_bug.cgi?id=106404
Bug ID: 106404
Summary: Hang in draw function caused by interaction of
glutInitWindowPosition, glutFullScreen ,
glDrawBuffer(GL_FRONT)
Product: DRI
Version: unspecified
Hardware: Other
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: freedesk...@harrisonconsoles.com
Created attachment 139356
--> https://bugs.freedesktop.org/attachment.cgi?id=139356&action=edit
back trace of hang
DRI3 and an application started with xinit causes the glut draw function to
hang if the following three functions are used together (see backtrace.txt and
example app).
glutInitWindowPosition
glutFullScreen
glDrawBuffer(GL_FRONT)
Commenting out any one of these 3 functions allows the application to run
correctly.
Forcing DRI2 allows the application to work correctly with those 3 function
calls intact.
OS: debian testing
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