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

[Thomas Huth]

This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:

 https://gitlab.com/qemu-project/qemu/-/issues/296


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

** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #296
   https://gitlab.com/qemu-project/qemu/-/issues/296

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https://bugs.launchpad.net/bugs/1906948

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

Status in QEMU:
  Expired

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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