On Tue, Jul 01, 2025 at 06:26:28PM +0200, Thorsten G. wrote: > $ LANG=C && liferea > glGetString(GL_VENDOR) returned 'Mesa' > NVIDIA card not detected > AcceleratedBackingStoreDMABuf::checkRequirements() returned true > AcceleratedBackingStoreDMABuf::checkRequirements() returned true > <sys>:0: Warning: g_atomic_ref_count_dec: assertion 'old_value > 0' > failed > KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied > KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied > Failed to create GBM buffer of size 469x186: Permission denied
Can you export GBM_BACKEND=nvidia-drm and try again? Does it make a difference? Berto
