Emulator Issues #1496
closed
OpenGL - Linux : invalid operation (causing slowdown?)
0%
Description
What steps will reproduce the problem?
- Use OpenGL plugin with default settings on Linux.
- Start GC emulation and get in game
- Observe terminal output
What is the expected output? What do you see instead?
The following message is printed a dozen times per second to console at the
same time when a slowdown occurs:
E[Video]: Source/Plugins/Plugin_VideoOGL/Src/TextureMngr.cpp:522:
(CopyRenderTargetToTexture) OpenGL error 0x502 - invalid operation
Interestingly, running the Windows version of Dolphin natively or on Wine
on the same hardware, the emulation does neither slow down nor do these
errors appear.
What version of the product are you using? On what operating system?
r4357 on Ubuntu 9.04 64-bit
Please provide any additional information below.
This occurs regardless of the VSync setting as in issue 1279
Updated by nakeee about 15 years ago
Are you sure it's not a driver problem?
What card/driver version are you using?
Updated by unmacaque about 15 years ago
I am using a GeForce 9600 GT with 185.18.36 drivers and cannot rule out that it might
be a driver problem. All I can tell is no similar errors occur with various different
apps working with OpenGL.
Updated by unmacaque about 15 years ago
The version of Cg I am using is 2.0, which is incorporated in the repository of my
Linux distribution.
Updated by belegdol about 15 years ago
Try LANG=C ./Dolphin. While investigating issue 1533, I figured out it helps the
issue - it's most likely a decimal separator problem.
Updated by belegdol about 15 years ago
This also seems to be fixed in revision 4421.
Updated by Anonymous