This bug has been copied from bug #518193 and has been proposed to be backported to 5.4 z-stream (EUS).
Created attachment 360267 [details] spice: server: improve video stream detection exact same patch as in BZ 518193
sp209
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2009-1489.html