[Trisquel-users] Re : Stretched Visual Format

[lcerf]

Free software can drive AMD GPUs with reduced functionalities (no 3D  
acceleration for instance). Older kernels allow to get a better support. A  
better resolution in this case. See  
https://trisquel.info/forum/trisquel-and-hdmi#comment-87420 (and below) to  
install Linux-libre 3.4.