I can confirm that http://cgit.freedesktop.org/xorg/driver/xf86-video-vesa/commit/?id=817fb65fc3a95d6c34952f241c92ba2d3760968e fixes this
I can confirm that http:// cgit.freedeskto p.org/xorg/ driver/ xf86-video- vesa/commit/ ?id=817fb65fc3a 95d6c34952f241c 92ba2d3760968e
fixes this