[virt-tools-list] Issues with Spice and Virgl

Nick Sarnie commendsarnex at gmail.com
Wed Mar 2 05:13:55 UTC 2016

Sorry, that is only if I don't use -a, which I need to use. If I use -a, I
get a corrupted version of the login screen. I've attatched a picture.
Sorry for the spam, I'll leave it here until someone takes a look.


On Wed, Mar 2, 2016 at 12:08 AM, Nick Sarnie <commendsarnex at gmail.com>

> On Tue, Mar 1, 2016 at 8:16 PM, Nick Sarnie <commendsarnex at gmail.com>
> wrote:
>> On Tue, Mar 1, 2016 at 8:06 PM, Nick Sarnie <commendsarnex at gmail.com>
>> wrote:
>>> Hi guys, I'm having issues with spice and virgl. If I use virtio with
>>> accel3d=yes and spice with gl=on, I get a black screen after a few seconds
>>> of booting text. It works with SDL and GTK. If I disable either accel3d or
>>> spice gl, it boots with virtio-gpu. The host is gentoo with mesa, spice,
>>> spice-protocol, virglrenderer, spice-gtk, libvirt,all git, virt-manager git
>>> with the 5 gl patches on feb ML, and qemu commit
>>> b82fc321bf02aaceea0beb4dfabb4ca86a9a5ff6 because of an issue with libvirt
>>> that Marc-André knows about. The guest is ubuntu 15.10 with xserver
>>> git, mesa git, and kernel 4.5. I've attached a screenshot, dmesg and
>>> Xorg.log when I get the black screen. I've also included my xml.
>>> Let me know if you have any ideas or need any more information.
>>> Thanks,
>>> sarnex
>> Sorry, the guest is really 16.04, but virt-manager didn't have a preset
>> for it so I just selected 15.10.
> Ok, I have some more information. If I use virt-viewer from git, when I
> connect, I get the same black screen and it sits there with no errors. If I
> then close virt-viewer and reconnect while the VM is running, I get the
> following spam in the console:
> (virt-viewer:18260): GSpice-CRITICAL **: spice_egl_update_display:
> assertion 'd->egl.image != NULL' failed
> Hopefully it helps,
> sarnex
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