A few more informations about this bug, here is a snippet from /var/log/syslog
taken from the TCE when opening a new X2Go session :
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Successfully dropped
privileges.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Successfully limited
resources.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Running.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Watchdog thread running.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Canary thread running.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Successfully made thread
2627 of process 2627 (/usr/bin/pulseaudio) owned by '106' high priority at nice
level -11.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Supervising 1 threads of 1
processes of 1 users.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Successfully made thread
2637 of process 2627 (/usr/bin/pulseaudio) owned by '106' RT at priority 5.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Supervising 2 threads of 1
processes of 1 users.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Successfully made thread
2638 of process 2627 (/usr/bin/pulseaudio) owned by '106' RT at priority 5.
Sep 23 13:51:50 x2gothinclient rtkit-daemon[2629]: Supervising 3 threads of 1
processes of 1 users.
Sep 23 13:52:14 x2gothinclient pulseaudio[2929]: [pulseaudio] pid.c: Daemon
already running.
Sep 23 13:52:17 x2gothinclient pulseaudio[2627]: [pulseaudio] x11wrap.c:
XOpenDisplay() failed
Sep 23 13:52:17 x2gothinclient pulseaudio[2627]: [pulseaudio] module.c: Failed
to load module "module-x11-publish" (argument: "display=:50"): initialization
failed.
Sep 23 13:52:33 x2gothinclient acpid: client 2575[0:0] has disconnected
If it helps ...
Regards,
Walid
----- Mail original -----
De: "Walid MOGHRABI" <w.moghr...@servicemagic.eu>
À: x2go-user@lists.x2go.org
Envoyé: Vendredi 23 Septembre 2016 11:28:45
Objet: [X2Go-User] Problem running audio applications in TCE mode
Hi,
I'm still struggling to make my TCE setup work correctly.
I managed to fix about every bits here and there but there is still one
important part that I can't get to fix which is managing audio applications to
work in TCE mode.
To be clear, what I call "TCE mode" is pxe booting an diskless station with
x2gothinclient (per the doc setup with default settings, Debian wheezy based
with heuler x2go client)
When I open a X2Go session with a local x2go client on my Ubuntu laptop (or
even with x2goclient under windows), no problem, I have sound with PulseAudio
fully working, I can play videos on youtube, hear MP3s with totem or any other
audio application.
Running the same session with a TCE client works great until I want to hear a
sound ... youtube videos are hanging with no sound, playing MP3s don't even
start.
Anything related to PulseAudio seems broken in TCE mode and this is very
annoying to me because we'd like to deploy TCEs in my company to replace about
150 Windows PCs but this is for a call center so if audio is not working, this
is a no go.
I'm pretty sure this can be fixed with some PulseAudio configuration tuning but
I must admit that I'm totally confused by PA and I don't understand a bit of
the beast so any help would be gladly welcomed !
Best regards,
Walid MOGHRABI
Exploitation / Operation
Id SKYPE : walid_smagic
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