On Fri, Mar 26, 2021 at 04:14:47PM -0500, R. Ramesh wrote: > Looking at /var/log/lightdm/x-0.log, we see > (EE) > Fatal server error: > (EE) Cannot run in framebuffer mode. Please specify busIDs for all > framebuffer devices > (EE) > (EE) > Please consult the The X.Org Foundation support > at http://wiki.x.org > for help. > (EE) Please also check the log file at "/var/log/Xorg.0.log" for > additional information. > (EE) > (EE) Server terminated with error (1). Closing log file.
lspci -nn dmesg | grep -i firmware Most video chipsets need non-free firmware in order to function, especially if you try to run fancy desktop environments. You may need to install some non-free firmware packages.