Setting up memtest86+ (4.00-2ubuntu3) ...^M
Installing new version of config file /etc/grub.d/20_memtest86+ ...^M
head: cannot open `/boot/grub/video.lst' for reading: No such file or directory^M
Generating grub.cfg ...^M
No path or device is specified.^M
Try `/usr/sbin/grub-probe --help' for more information.^M
No path or device is specified.^M
Try `/usr/sbin/grub-probe --help' for more information.^M
dpkg: error processing memtest86+ (--configure):^M
subprocess installed post-installation script returned error exit status 1^M
From VarLogDistUpgra deApttermlog. gz:
Setting up memtest86+ (4.00-2ubuntu3) ...^M d/20_memtest86+ ...^M grub/video. lst' for reading: No such file or directory^M grub-probe --help' for more information.^M grub-probe --help' for more information.^M
Installing new version of config file /etc/grub.
head: cannot open `/boot/
Generating grub.cfg ...^M
No path or device is specified.^M
Try `/usr/sbin/
No path or device is specified.^M
Try `/usr/sbin/
dpkg: error processing memtest86+ (--configure):^M
subprocess installed post-installation script returned error exit status 1^M
Not a bug in memtest but grub2 rather.