[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
[Expired for qemu (Ubuntu) because there has been no activity for 60 days.] ** Changed in: qemu (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
Triaging old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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
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 Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-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
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
Getting a working console is quite hit-or-miss -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/ubuntu/+source/libvirt/+bug/1336801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
I can reproduce the console not being useful, however I can ssh into the VM. Syslog shows: [7.296919] fb: conflicting fb hw usage cirrusdrmfb vs EFI VGA - removing generic driver [7.433222] [drm:cirrus_vram_init] *ERROR* can't reserve VRAM [7.433234] cirrus :00:02.0: Fatal error during GPU init: -6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/ubuntu/+source/libvirt/+bug/1336801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
Getting a working console is quite hit-or-miss -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/ubuntu/+source/libvirt/+bug/1336801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1336801] Re: 12.04 guest hangs on a 14.04 host server with cirrus graphics
A subsequent (clean) reboot results in a working console. So it sounds like qemu is not properly resetting its hardware during the first reboot. ** Changed in: libvirt (Ubuntu) Status: New = Triaged ** Changed in: libvirt (Ubuntu) Importance: High = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/ubuntu/+source/libvirt/+bug/1336801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-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 Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-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 Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
