[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
The errors about the frame buffer device happen because grub is started in graphical mode and then the boot wants to replace the framebuffer device/driver while plymouth still holds it. I thought we should have fixed this before release by adding cirrus to the list of graphics that should get initialized late. So are people still having this issue with the latest updates? A work around if this really still happens is to change /etc/default/grub and uncomment the console mode. Not ultimately nice but should be working. ** Changed in: qemu (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1336801 Title: 12.04 guest hangs on a 14.04 host server with cirrus graphics To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1336801/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
I'm also having issues with libvirt/kvm guests becoming unresponsive and they were all using cirrus as their video model. I've tried switching some to vga to see if that helps. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1336801 Title: 12.04 guest hangs on a 14.04 host server with cirrus graphics To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1336801/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
Actually I suppose this could be a seabios bug? (I am on 1.7.4-4) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1336801 Title: 12.04 guest hangs on a 14.04 host server with cirrus graphics To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1336801/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
Note that on a successful boot, dmesg | grep cirrus shows: [9.064581] fb: conflicting fb hw usage cirrusdrmfb vs EFI VGA - removing generic driver [9.133808] fbcon: cirrusdrmfb (fb0) is primary device [9.431359] cirrus :00:02.0: fb0: cirrusdrmfb frame buffer device [9.431362] cirrus :00:02.0: registered panic notifier [9.652851] [drm] Initialized cirrus 1.0.0 20110418 for :00:02.0 on minor 0 I can also reproduce this on qemu built from upstream git head (earlier this week) so marking as affecting the upstream project. ** Package changed: libvirt (Ubuntu) = qemu (Ubuntu) ** Also affects: qemu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1336801 Title: 12.04 guest hangs on a 14.04 host server with cirrus graphics To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1336801/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
