<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Launch of Qemu VM (with kvm/vfio/iommu/pci-stub) causes [drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt" href="https://bugs.freedesktop.org/show_bug.cgi?id=73834#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Launch of Qemu VM (with kvm/vfio/iommu/pci-stub) causes [drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt" href="https://bugs.freedesktop.org/show_bug.cgi?id=73834">bug 73834</a> from <a class="email" href="mailto:duggum@gmail.com" title="Dave Jopson <duggum@gmail.com>"> Dave Jopson</a> <pre>Created <a href="attachment.cgi?id=92467" name="attach_92467" title="dmesg from kernel 3.13.0 with attached i915 patch">attachment 92467</a> <a href="attachment.cgi?id=92467&action=edit" title="dmesg from kernel 3.13.0 with attached i915 patch">[details]</a> dmesg from kernel 3.13.0 with attached i915 patch This is my dmesg output with a Qemu VM running on a successfully vfio bound NVidia card. I get no errors but I lose hardware acceleration on my main graphics card (integrated intel). Inxi and vainfo report: $ inxi -Gx Graphics: Card-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller bus-ID: 00:02.0 Card-2: NVIDIA GK107 [GeForce GTX 650] bus-ID: 01:00.0 X.Org: 1.14.5 drivers: intel (unloaded: fbdev,vesa) Resolution: <a href="mailto:1920x1080@59.9hz">1920x1080@59.9hz</a> GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits) GLX Version: 2.1 Mesa 9.2.1 Direct Rendering: Yes ************************************************* $ vainfo libva info: VA-API version 0.34.0 libva info: va_getDriverName() returns -1 libva error: va_getDriverName() failed with unknown libva error,driver_name=(null) vaInitialize failed with error code -1 (unknown libva error),exit</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>