Same problem after running dist-upgrade. I see the login prompt for around 1 second before it disappears. dmesg error:
[ 83.242723] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 142 [ 83.242872] Raw EDID: [ 83.242905] 00 ff ff ff ff ff ff 00 10 ac 07 a0 4c 40 00 00 [ 83.242986] 00 00 00 00 00 00 00 00 00 00 00 00 00 07 ff ff [ 83.243061] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.243141] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.243222] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.243297] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.243378] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.243453] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 83.244719] [drm:radeon_vga_detect [radeon]] *ERROR* VGA-2: probed a monitor but no|invalid EDID [ 91.246961] init: tty1 main process ended, respawning -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1565699 Title: Front VGA connector not showing output To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1565699/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
