Fixed in: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=2c9498c3e44cd5574
** Changed in: qemu Status: New => Fix Committed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1614521 Title: -display accepts "none[a-z,0-9]*" instead of 'none' Status in QEMU: Fix Committed Bug description: When using the '-display' option the parameter 'none' is not the only string that causes the behaviour of 'none'. I can use '-display noneMICKEYMOUSE' and still have the none behaviour. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1614521/+subscriptions