root@jarnos-OptiPlex-9010:/home/jarnos/Desktop# export DEBUGINFOD_URLS="https://debuginfod.elfutils.org/ $DEBUGINFOD_URLS" root@jarnos-OptiPlex-9010:/home/jarnos/Desktop# timeout 5 strace -f -tt -T -p 2980 > pipewire_strace.out strace: Process 2980 attached with 3 threads [pid 3003] 17:28:44.842820 epoll_wait(10, <unfinished ...> [pid 2993] 17:28:44.843362 epoll_wait(15, strace: Process 3003 detached strace: Process 2993 detached <detached ...> strace: Process 2980 detached root@jarnos-OptiPlex-9010:/home/jarnos/Desktop# timeout 5 perf record --debuginfod -g -p 2980 WARNING: debuginfod support requested, but perf is not built with it [ perf record: Woken up 11 times to write data ] [ perf record: Captured and wrote 2,706 MB perf.data (17566 samples) ] root@jarnos-OptiPlex-9010:/home/jarnos/Desktop# perf report > pipewire_perf.out
root@jarnos-OptiPlex-9010:/home/jarnos/Desktop# LC_ALL=C ls -l pipewire_strace.out pipewire_perf.out perf.data -rw------- 1 root root 2854158 Aug 17 17:29 perf.data -rw-r--r-- 1 root root 27685 Aug 17 17:30 pipewire_perf.out -rw-rw-r-- 1 root root 0 Aug 17 17:28 pipewire_strace.out ** Attachment added: "pipewire_perf.out" https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/2111972/+attachment/5899587/+files/pipewire_perf.out -- You received this bug notification because you are a member of Debcrafters packages, which is subscribed to pipewire in Ubuntu. https://bugs.launchpad.net/bugs/2111972 Title: Pipewire uses 100% of a CPU core. Can not connect to pulseaudio. Status in pipewire package in Ubuntu: Incomplete Bug description: pactl commands freeze and don't display anything. pavucontrol tells "Establishing connection to PulseAudio. Please wait...". Audio does not work in system. This issue is reproduceable sometimes. I don't have information on how to give first-aid in this case. I'll just kill the process and try to restart pulseaudio. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: pipewire 1.0.5-1ubuntu3 ProcVersionSignature: Ubuntu 6.8.0-60.63-generic 6.8.12 Uname: Linux 6.8.0-60-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: XFCE Date: Thu May 29 10:13:03 2025 InstallationDate: Installed on 2019-12-05 (2002 days ago) InstallationMedia: Xubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: pipewire UpgradeStatus: Upgraded to noble on 2025-01-12 (136 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/2111972/+subscriptions -- Mailing list: https://launchpad.net/~debcrafters-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~debcrafters-packages More help : https://help.launchpad.net/ListHelp
