Bug 1337721 - virt-manager spice-gtk GL rendering weirdness with 2 simultaneous VMs
Summary: virt-manager spice-gtk GL rendering weirdness with 2 simultaneous VMs
Alias: None
Product: Fedora
Classification: Fedora
Component: spice-gtk
Version: 24
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Marc-Andre Lureau
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2016-05-19 22:59 UTC by Cole Robinson
Modified: 2017-01-16 19:00 UTC (History)
7 users (show)

Fixed In Version:
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Clone Of:
Last Closed: 2017-01-16 19:00:48 UTC
Type: Bug

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Description Cole Robinson 2016-05-19 22:59:46 UTC
Configure two F24 VMs with spice gl support. Start one VM in virt-manager, log in, verify it's working. Leave the window open, start VM number 2, log in, verify it's working.

The still open VM number 1 display is now totally responsive; the last display image is stuck on screen. Resize the window and observe the graphical tearing.

If you close both VM windows, the next VM that is opened will work fine, VM 1 or VM 2. However open the other, and the first one goes dead again.

Note having 1 VM open in virt-manager and 1 VM open in virt-viewer works completely fine... so maybe this is some collision within a single process.

Tested both F24 spice-gtk version, and spice-gtk git

Comment 1 Marc-Andre Lureau 2016-05-20 15:19:31 UTC
sent patches to ML (3-7);

Comment 2 Cole Robinson 2016-05-20 15:22:39 UTC
Nice turnaround time!

Comment 3 Cole Robinson 2017-01-16 19:00:48 UTC
These patches are in 0.32 which has been in f24 for a while

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