[Expired for pulseaudio (Ubuntu) because there has been no activity for 60 days.]
** Changed in: pulseaudio (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/396709 Title: 0.9.15: irregular excessive cpu usage Status in pulseaudio package in Ubuntu: Expired Bug description: Binary package hint: pulseaudio Pulseaudio has irregularly a high cpu usage on older thin clients used as LTSP clients which causes interruptions of sound (approx 2 sec or more). LTSP connects pa to localhost and uses an ssh socket for connection to the server. With 0.9.14 I experienced similar problems like https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/236936. Thus I installed: root@s400-13:/# dpkg -l | grep pulse ii gstreamer0.10-pulseaudio 0.10.14-1 GStreamer plugin for PulseAudio ii libpulse-browse0 1:0.9.15-4ubuntu1 PulseAudio client libraries (zeroconf suppor ii libpulse0 1:0.9.15-4ubuntu1 PulseAudio client libraries ii pulseaudio 1:0.9.15-4ubuntu1 PulseAudio sound server ii pulseaudio-esound-compat 1:0.9.15-4ubuntu1 PulseAudio ESD compatibility layer ii pulseaudio-module-hal 1:0.9.15-4ubuntu1 HAL device detection module for PulseAudio s ii pulseaudio-module-x11 1:0.9.15-4ubuntu1 X11 module for PulseAudio sound server ii pulseaudio-utils 1:0.9.15-4ubuntu1 Command line tools for the PulseAudio sound Please also see the syslog file attached. You can see all the options PA is started with here: pulse 3118 4.9 1.2 95660 5872 ? S<l 20:32 1:27 /usr/bin/pulseaudio --system -vvvv --exit-idle-time=-1 --disable-shm --no-cpu-limit --resample-method=trivial --high-priority --log- target=syslog -L module-detect -L module-esound-protocol-tcp auth- anonymous=1 -L module-native-protocol-tcp auth-anonymous=1 -L module- volume-restore -L module-rescue-streams -L module-native-protocol-unix auth-anonymous=1 -n This only happens on older clients, new clients work smooth.I also tried the hint to comment out "tsched=0" seen here:https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/330006. No result. -------- Hardware + OS: root@s400-13:~# lspci #thin client excerpt 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 741/741GX/M741 Host (rev 03) 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SG86C202 00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25) 00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0) root@fai2:~# chroot /export/ltsp/i386/ root@fai2:/# lsb_release -rd Description: Ubuntu 9.04 Release: 9.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/396709/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp