Command line to reproduce this issue: qemu-system-i386 -m 700 -hda <Windows XP HD image file> -smp 2
Last commit tested with this problem: 1214d55d1c41fbab3a9973a05085b8760647e411 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1914294 Title: Windows XP displays black screen when smp option is used Status in QEMU: New Bug description: When I use Windows XP with the -smp option, the screen goes black. The only thing I can see is a cursor. I have tried -smp 2, -smp cores=4, and -smp cores=2. My info: Host: M1 Mac Mac OS 11.1 QEMU 5.2 at cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e. Guest: 32-bit Windows XP SP3 build 2600. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1914294/+subscriptions