With the following configuration on a Lenovo ThinkCentre Tiny M715q with an AMD Pro A10/R7 APU installed hooked through DP to a HP Z-24i LCD (1920x1200 native) I successfully got 240x75 characters on all virtual terminals except on vty0 which is stuck at 80x25 (@ 640x480 I guess):
... in /boot/loader.conf: kern.kms_console=1 kern.kms_columns=-1 ... in /etc/rc.conf: drm_load="yes" radeon_load="yes" allscreens_flags="-t 1800 -h 100 -f 8x16 iso15-thin-8x16 -m off" allscreens_kbdflags="-l us.iso -r 250.34 -b off"
