(In reply to Lin Ma from comment #2) > (In reply to Bruce Rogers from comment #1) > > I added a reference to https://bugzilla.suse.com/show_bug.cgi?id=893892 > > because it sounded like the same issue. I haven't taken the time to validate > > that. But if it is, it might be also worth checking whether the very latest > > SEABIOS git tree has this fixed. > In my understanding, It may be not the same issue. > I imported a sles 12 guest image(runlevel 3, no X11 installed) with cirrus > vga card, The screen goes blank as well > This cirrus issue is now being tracked in a new bug. Please refer to https://bugzilla.suse.com/show_bug.cgi?id=929812 - KMS for cirrus doesn't work well under multi-user.target, It causes VM's screen remains black > > Just a few weeks ago, another fix for this issue was included there. It is a > > known issue for which there are already many "work arounds" there to attempt > > to still be compatible with a quite inadequate x86emu implementation > > included in older X11. (see "Subject: [SeaBIOS] [PATCH 0/3] Emulate "leal" > > instruction to workaround x86emu bugs" on the SEABIOS ML as the culminating > > patch series of the recently reported issue.