Re: The second client cannot redirect USB

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Il giorno ven 18 nov 2022 alle ore 10:21 韩雪峰 <hanxuefeng@xxxxxx> ha scritto:



   When I used two client to connect to a same one VM by spice with setting “SPICE_DEBUG_ALLOW_MC=1”, the two clients worked, and the first client could redirect USB. However, the second client could not redirect USB device, It shows like the picture:


I’m sure that there’re enough channels for USB redirection.


Is this a problem? Or Is there any way that could resolve the second client’s USB redirection problem?


Thanks and Regards,



Currently all character device channels (including USB one) do not support multiple channels, so the first client takes them all.


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