Rendering errors in Debian unstable
I have encountered some rendering error in Debian unstable. See
https://pasteboard.co/zbm6RqF5bH8c.png and look at the text near the
upper right cornet of the image.
I also get some errors with my programs in package
theme-d-intr-gtk4-examples:
---cut here---
libEGL warning: failed to get driver name for fd -1
libEGL warning: MESA-LOADER: failed to retrieve device information
libEGL warning: failed to get driver name for fd -1
MESA: error: ZINK: failed to choose pdev
libEGL warning: egl: failed to create dri2 screen
---cut here---
Steps to reproduce the bugs:
1. Install Theme-D-Intr Gtk 4 examples to Debian unstable system with
command
sudo apt install theme-d-intr-gtk4-examples
2. Copy the files in
/usr/share/doc/theme-d-intr-gtk4-examples/intr-gtk4-examples to a
subdirectory intr-gtk4-examples somewhere in your home directory.
3. Build the example package calc2 by running command "make -f user.mk"
in subdirectory intr-gtk4-examples/calc2.
4. Give command ./install-calc2.sh in directory calc2.
5. Run the calc2 program with command "run-theme-d-program-m -g ../..:
main.go". Now you should see the EGL warnings in the console.
6. Give some input to the calculator. Now you should see rendering
errors near the upper right corner of the application window.
Neither the rendering bug nor the EGL warnings are invoked in the Debian
stable environment.
I'm not sure if the rendering bug is in the libglvnd libraries nor which
libglvnd binary package the bug should be filed against.
- Tommi Höynälänmaa
--
Kotisivu / Homepage: http://www.iki.fi/tohoyn/
Sähköposti / E-Mail: tommi.hoynalanmaa@iki.fi
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FT, Debian-ylläpitäjä / PhD, Debian Maintainer
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