Bug 34227 – No sound device installed in Citrix XenApp-Session on Acer N2110G

Bug 34227 - No sound device installed in Citrix XenApp-Session on Acer N2110G


Summary:	No sound device installed in Citrix XenApp-Session on Acer N2110G

Status:	CLOSED FIXED

Product:	Z_Univention Corporate Client (UCC)
Classification:	Unclassified
Component:	Hardware and device support
Version:	unspecified
Hardware:	Other Linux

Importance:	P5 enhancement
Target Milestone:	UCC 2.0
Assigned To:	Felix Botner
QA Contact:	Erik Damrose

URL:
Keywords:	interim-3

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2014-03-03 16:21 CET by Michel Smidt
Modified:	2014-06-12 09:20 CEST (History)
CC List:	1 user (show)

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Description Michel Smidt 2014-03-03 16:21:01 CET

Occured in a customer project: Ticket#: 2014021021003427

On a Acer Veriton N2110G the sounddevice is not recognized in the Citrix XenApp-Session by default. After starting manually pulseaudio on the thinclient the sounddevice is recognized.

The problem probably occurs due to the special hardware. 

root@thinclient06:~# aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: Generic [HD-Audio Generic], Gerät 3: HDMI 0 [HDMI 0]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 1: SB [HDA ATI SB], Gerät 0: ALC269VC Analog [ALC269VC Analog]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

root@thinclient06:~# apt-cache showpkg icaclient
Package: icaclient
Versions: 
12.1.0 (/var/lib/dpkg/status)

Comment 1 Moritz Muehlenhoff

2014-03-06 12:38:55 CET

Check with UCC 2.0 (which will have new drivers etc)

Comment 2 Moritz Muehlenhoff

2014-05-15 11:29:56 CEST

It's currently uncleae whether this thin client will be used at the customer, wait a bit.

Comment 3 Felix Botner

2014-05-21 17:10:00 CEST

OK, added 

+if is_ucr_true 'citrix/pulseaudio'; then
+    pulseaudio &
+fi

to the xenapp session script, sound works on Acer N2110G if 'citrix/pulseaudio=yes is set.

Comment 4 Erik Damrose

2014-05-22 16:31:23 CEST

Verified: If the UCRV is set, sound plays fine with the Acer thinclient.

Comment 5 Moritz Muehlenhoff

2014-06-12 09:20:07 CEST

UCC 2.0 has been released:
 http://docs.univention.de/release-notes-ucc-2.0.html

If this error occurs again, please use "Clone This Bug".