PyMOL Molecular Graphics System / Bugs / #201 WARNING: glReadBuffer caused GL error 0x0502

#201 WARNING: glReadBuffer caused GL error 0x0502

Milestone: v1.6.2.0

Status: open

Owner: nobody

Labels: None

Priority: 5

Updated: 2018-03-23

Created: 2018-03-22

Creator: Yuri

Private: No

Getting this error in the FreeBSD port. Version 2.1.0.

Discussion

Yuri - 2018-03-22

I'm also getting this: WARNING: glDrawBuffer caused GL error
All with PyQt5 UI.

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Yuri - 2018-03-22

OpenGL area also blinks.

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Thomas Holder - 2018-03-23

what kind of graphics card and driver? (though I'm not familiar with the driver situation on BSD)

which Qt version? (e.g. 5.6)

"blinking" indicates that the context doesn't have double buffering. Try forcing mono (skipping quad buffer request) by launching with "-M":

pymol -M

Last edit: Thomas Holder 2018-03-23
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