I put my money on that one: https://cgit.freedesktop.org/spice/win32/qxl-wddm- dod/commit/?id=f6e099db39e7d0787f294d5fd0dce328b5210faa
commit f6e099db39e7d0787f294d5fd0dce328b5210faa Author: Sameeh Jubran <sam...@daynix.com> Date: Sun Sep 11 16:05:24 2016 +0300 Use the second bar (VRAM) for qxl command buffer. Based on a patch by Sandy Stutsman <sstut...@redhat.com> Signed-off-by: Sameeh Jubran <sam...@daynix.com> Acked-by: Frediano Ziglio <fzig...@redhat.com> -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1635339 Title: qxl_pre_save assertion failure on vm "save" Status in QEMU: New Bug description: When I try and save my Windows 10 VM, I see an assertion failure, and the machine is shut down. I see the following in the log: main_channel_handle_parsed: agent start qemu-system-x86_64: /build/qemu-Zwynhi/qemu-2.5+dfsg/hw/display/qxl.c:2101: qxl_pre_save: Assertion `d->last_release_offset < d->vga.vram_size' failed. 2016-10-20 11:52:42.713+0000: shutting down Please let me know what other information would be relevant! To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1635339/+subscriptions