I don't think my e-mailed patch got through... I'm going to keep trying, but in case anyone needs the patch in the interim...
** Patch added: "0001-SGABIOS-fix-wrong-video-attrs-for-int-10h-ah-13h.patch" https://bugs.launchpad.net/qemu/+bug/1670509/+attachment/4834118/+files/0001-SGABIOS-fix-wrong-video-attrs-for-int-10h-ah-13h.patch -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1670509 Title: sgabios outputs incorrect video modes Status in QEMU: New Status in sgabios package in Ubuntu: New Bug description: When run with a bootstrap loader that uses int 0x10 with 0x1301 in %ax, incorrect video modes are output to the serial port. I believe the VGA image will be correct. This might also affect the returned values for some interrupts. This is caused because the set_cursor_position routine fails to save and restore %bx. I'm working on a fix for this. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1670509/+subscriptions