Intel GMA X4500 Mobile: do_wait: drmWaitVBlank returned -1 (OpenGL)
- From: Sasa Vilic <sasavilic@xxxxxxxxx>
- Date: Fri, 5 Nov 2010 22:13:24 +0100
Hello,
I am developing QT application that uses OpenGL for drawing. When running
this application I always get message:
do_wait: drmWaitVBlank returned -1, IRQs don't seem to be working correctly.
Try adjusting the vblank_mode configuration parameter.
After that, the painting area is black (instead of white) and painting is
not done very well.
*I am not sure if this I a bug or it could be avoided through different
configuration.*
I am using QT 4.7 (SDK downloaded from nokia website),
running linux 10.04 (2.6.32-25-generic) on
Asus K50IJ (Intel GMA X4500 graphic card).
Best regards,
Sasa
--
ubuntu-users mailing list
ubuntu-users@xxxxxxxxxxxxxxxx
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
- Prev by Date: Re: how to generate pi in c
- Next by Date: Re: sharing folders with Nautilus
- Previous by thread: Ubuntu 10.10- problem
- Next by thread: synchronize enigmail with pks
- Index(es):
