Looks like the fix has been included in QEMU's sgabios repository here: https://git.qemu.org/?p=sgabios.git;a=commitdiff;h=cbaee52287e5f32373181cf
And the binary in the QEMU repository has been updated here: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=c8c33fca88fc3ab8a5e4b So this fix is included in QEMU since version 2.10. ** Changed in: qemu Status: New => Fix Released -- 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: Fix Released Status in sgabios package in Ubuntu: Confirmed 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
