# Matlab + Intel graphics plotting bug again (Was: X screen configuration doesn't work)

**URL:** <https://psychtoolbox.discourse.group/t/matlab-intel-graphics-plotting-bug-again-was-x-screen-configuration-doesnt-work/5177>\
**Category:** Bugs & Features\
**Tags:** linux, gpu\
**Created:** [November 20, 2023, 9:37am UTC](https://psychtoolbox.discourse.group/t/matlab-intel-graphics-plotting-bug-again-was-x-screen-configuration-doesnt-work/5177 "2023-11-20T09:37:08Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Cemre](https://avatars.discourse-cdn.com/v4/letter/c/f475e1/32.png) [@Cemre](https://psychtoolbox.discourse.group/u/Cemre)\
**Post date:** [January 18, 2024, 8:38am UTC](https://psychtoolbox.discourse.group/t/matlab-intel-graphics-plotting-bug-again-was-x-screen-configuration-doesnt-work/5177/3 "2024-01-18T08:38:11Z")

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Thanks Mario! It helped with the OpenGL issue.  
I still have a problem with XOrgConf. Although I can create an config file and select it without any error message on matlab, it doesn’t apply it after logout/login - even after restart. It is a similar issue with this: [AMD graphics card - #2 by mariokleiner](https://psychtoolbox.discourse.group/t/amd-graphics-card/123/2)  
I ran `sudo dpkg-reconfigure matlab-support` on terminal and it changed only GCC library names. `uname -r` reports 6.5.0-14-generic. There is no PTB output about XOrgConf. Do you have further suggestions?

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