[Spice-devel] spice-streaming-agent display problem

[Uri Lublin]

Hi,

On Thu, Jul 27, 2023 at 10:52 AM 霍金鹏 <32217118 at mail.dlut.edu.cn> wrote:

> Hello dear devs,
>
> I installed VMware Workstation Pro on my laptop , and I installed a
> CentOS8 virtual machine . Then in CentOS8 , another Ubuntu18.04 virtual
> machine was installed via virt manager . So CentOs8 is host , Ubuntu18.04
> is guest , and there is another windows7 virtual machine in VMware
> Workstation Pro , windows7 is client .
>
> Now I'm using spice-streaming-agent, I built it in Ubuntu18.04 , and I had
> added the "org.spice-space.stream.0" channel .
>
> Then when I want to access this Ubuntu18.04 in another  windows system via
> remote-viewer , old spice display works well and the
> spice-streaming-agent creates a new window in remote-viewer , but the new
> display window has no picture , just black . And in Ubuntu18.04's terminal
> , there is a warning : spice-streaming-agent[9710]: Warning: the Frame
> Capture plugin returned device display info for more than one display
> device, but we currently only support a single device. Sending information
> for first device to the server.
>
>
> What should I do to solve this problem ?
>

You can try to run in debug-mode and look at logs on the guest.

What are you trying to do ?  Why do you want to use spice-streaming-agent
when "regular" spice works ?

Regards,
    Uri.




> Thanks in advance !
>
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