Comment # 19 on bug 104520 from Gennady

Linux p50-debian 4.15.0-1-amd64 #1 SMP Debian 4.15.4-1 (2018-02-18) x86_64
GNU/Linux
ii  libgl1-mesa-dri:amd64                         17.3.7-1                     
       amd64        free implementation of the OpenGL API -- DRI modules
ii  xserver-xorg-video-intel                      2:2.99.917+git20171229-1     
       amd64        X.Org X server -- Intel i8xx, i9xx display driver
ii  xserver-xorg                                  1:7.7+19                     
       amd64        X.Org X server
ii  firmware-misc-nonfree                         20170823-1                   
       all          Binary firmware for various drivers in the Linux kernel