[Bug 1906948] Re: Enabling OpenGL for GUI doesn't work on old laptop

[Thomas Huth]

The QEMU project does not support version 3.1 anymore. Can you either
please report this to the Debian bug tracker instead, or check whether
the problem is still reproducible with the latest version of QEMU (v5.2
will be likely released tomorrow)?

** Changed in: qemu
       Status: New => Incomplete

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Title:
  Enabling OpenGL for GUI doesn't work on old laptop

Status in QEMU:
  Incomplete

Bug description:
  QEMU start command is:

  qemu-system-x86_64 -enable-kvm -m 2G -cpu host -smp 2 -cdrom
  ./linuxmint-20-mate-64bit.iso -boot d -vga virtio -soundhw hda
  -display gtk,gl=on

  
  and QEMU crashes immediately on startup and gives these error messages:

  
  qemu_gl_create_compile_shader: compile vertex error
  0:2(10): error: GLSL ES 3.00 is not supported. Supported versions are: 1.10, 
1.20, and 1.00 ES

  qemu_gl_create_compile_shader: compile fragment error
  0:2(10): error: GLSL ES 3.00 is not supported. Supported versions are: 1.10, 
1.20, and 1.00 ES

  qemu_gl_create_compile_shader: compile vertex error
  0:2(10): error: GLSL ES 3.00 is not supported. Supported versions are: 1.10, 
1.20, and 1.00 ES

  qemu_gl_create_compile_shader: compile fragment error
  0:2(10): error: GLSL ES 3.00 is not supported. Supported versions are: 1.10, 
1.20, and 1.00 ES

  
  If I remove "gl=on" it will boot. Does this just mean that this hardware is 
too old to run QEMU with OpenGL enabled in GUI, or is this a bug? 

  Host OS is Debian 10, computer is a Lenovo laptop with Core i5-520M
  CPU and its integrated Intel HD graphics GPU.

  QEMU version is 3.1.0 from Debian repositories.

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