Could you please try the following to see if it exhibits the same problem? You may want to run 'sudo setupcon' afterwards to ensure that the console is in a sane state again.
zcat /etc/console-setup/Lat15-VGA16.psf.gz > Lat15-VGA16.psf && psfstriptable Lat15-VGA16.psf > Lat15-VGA16-stripped.psf && sudo consolechars -v --tty=/dev/tty1 -f Lat15-VGA16-stripped.psf
This will help me narrow down which ioctl confuses X.
Could you please try the following to see if it exhibits the same problem? You may want to run 'sudo setupcon' afterwards to ensure that the console is in a sane state again.
zcat /etc/console- setup/Lat15- VGA16.psf. gz > Lat15-VGA16.psf && psfstriptable Lat15-VGA16.psf > Lat15-VGA16- stripped. psf && sudo consolechars -v --tty=/dev/tty1 -f Lat15-VGA16- stripped. psf
This will help me narrow down which ioctl confuses X.