[Spice-devel] Windows RHEV Spice Agent service Bugs

Christophe Fergeau cfergeau at redhat.com
Mon Dec 16 01:49:47 PST 2013


Hey,

On Sun, Dec 15, 2013 at 10:55:13AM +1000, Lindsay Mathieson wrote:
> On Sun, 15 Dec 2013 01:36:00 AM Uri Lublin wrote:
> I've run into a 100% reproducible issue where on restore from snapshot or live migration 
> (under proxmox) the mouse & display integration stops working. Restarting the Agent 
> Service or killing the vdagent process fixes the issue.
> 
> Presumably its because the open virtio channel is broken on restore. From browsing the code 
> it should handle virtio read/write errors by restarting itself but from looking at the vdagent 
> logs it never gets an error.
> 
> I'm quite comfortable with attempting to isolate the problem and fix it myself. The vdagent 
> code is impressively clear and simple.

This could also be a virtio-serial issue, I'm fairly sure live migration +
agent + windows is being regularly tested, and is usually working.

Christophe
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