Package: x2goclient

Version: 4.1.1.1

x2goserver logs are filled with these:
Dec 11 12:05:08 server pulseaudio[25146]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:08 server pulseaudio[25148]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:10 server pulseaudio[25156]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:10 server pulseaudio[25158]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:12 server pulseaudio[25162]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:12 server pulseaudio[25164]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:14 server pulseaudio[25172]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:14 server pulseaudio[25174]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:16 server pulseaudio[25178]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:16 server pulseaudio[25180]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:19 server pulseaudio[25183]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.
Dec 11 12:05:19 server pulseaudio[25185]: [pulseaudio] main.c: User-configured server at localhost:48283, refusing to start/autospawn.

ssh is using ssh pipe to connect to the pulseaudio server of the client. When a session is disconnected this pipe is cut and apps using pulseaudio clients are trying  respawn the pulseaudio found in x2goserver which they should not do. The following patch tells them not to try that and the issue is fixed.

--- 1/x2goclient-4.1.1.1/src/onmainwindow.cpp    2018-02-15 22:42:31.000000000 +0200
+++ 2/x2goclient-4.1.1.1/src/onmainwindow.cpp    2019-12-11 14:16:27.000000000 +0200
@@ -5674,8 +5674,13 @@
                      "/.pulse-cookie"+
                      "\" >> \"${HOME}/.x2go/C-"+
                      resumingSession.sessionId+
+                     "/.pulse-client.conf\""
+                     ";echo \"autospawn=no\" >> "
+                     "\"${HOME}/.x2go/C-"+
+                     resumingSession.sessionId+
                      "/.pulse-client.conf\"";
 
+
             sshConnection->executeCommand (scmd);
 
             bool sysPulse=false;