[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
Now tracking upstream in: https://bugs.freedesktop.org/show_bug.cgi?id=100488 ** Bug watch added: freedesktop.org Bugzilla #100488 https://bugs.freedesktop.org/show_bug.cgi?id=100488 ** Changed in: pulseaudio Importance: High => Unknown ** Changed in: pulseaudio Status: Invalid => Unknown ** Changed in: pulseaudio Remote watch: freedesktop.org Bugzilla #106645 => freedesktop.org Bugzilla #100488 ** Summary changed: - Audio is not working; pulseaudio consumes 100% of a single CPU core + [Intel HDMI LPE driver] Audio is not working; pulseaudio consumes 100% of a single CPU core ** Changed in: pulseaudio (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: [Intel HDMI LPE driver] Audio is not working; pulseaudio consumes 100% of a single CPU core Status in PulseAudio: Unknown Status in pulseaudio package in Ubuntu: Triaged Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of
[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
** Changed in: pulseaudio Status: Unknown => Invalid ** Changed in: pulseaudio Importance: Unknown => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core Status in PulseAudio: Invalid Status in pulseaudio package in Ubuntu: New Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC0D0p: user 1009 F...m pulseaudio /dev/snd/controlC0: user 1009 F pulseaudio Card0.Amixer.info: Card hw:0 'Audio'/'Intel HDMI/DP LPE Audio' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 0 Card0.Amixer.values: CurrentDesktop: LXDE Date: Thu May 24 16:04:13 2018 InstallationDate: Installed on 2018-05-22 (1 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
** Also affects: pulseaudio via https://bugs.freedesktop.org/show_bug.cgi?id=106645 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core Status in PulseAudio: Unknown Status in pulseaudio package in Ubuntu: New Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC0D0p: user 1009 F...m pulseaudio /dev/snd/controlC0: user 1009 F pulseaudio Card0.Amixer.info: Card hw:0 'Audio'/'Intel HDMI/DP LPE Audio' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 0 Card0.Amixer.values: CurrentDesktop: LXDE Date: Thu May 24 16:04:13 2018 InstallationDate: Installed on 2018-05-22 (1 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64
[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
Done. https://bugs.freedesktop.org/show_bug.cgi?id=106645 ** Bug watch added: freedesktop.org Bugzilla #106645 https://bugs.freedesktop.org/show_bug.cgi?id=106645 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core Status in pulseaudio package in Ubuntu: New Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC0D0p: user 1009 F...m pulseaudio /dev/snd/controlC0: user 1009 F pulseaudio Card0.Amixer.info: Card hw:0 'Audio'/'Intel HDMI/DP LPE Audio' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 0 Card0.Amixer.values: CurrentDesktop: LXDE Date: Thu May 24 16:04:13 2018 InstallationDate: Installed on 2018-05-22 (1 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64
[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
It looks like this is what's filling the log (and probably consuming the CPU): ( 48.319| 0.000) I: [alsa-sink-HdmiLpeAudio] alsa-sink.c: Starting playback. ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: Got POLLERR from ALSA ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: Got POLLOUT from ALSA ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: PCM state is XRUN ** Changed in: pulseaudio (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core Status in pulseaudio package in Ubuntu: New Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC0D0p: user 1009 F...m pulseaudio /dev/snd/controlC0: user 1009 F pulseaudio Card0.Amixer.info: Card hw:0 'Audio'/'Intel HDMI/DP LPE
[Touch-packages] [Bug 1773167] Re: Audio is not working; pulseaudio consumes 100% of a single CPU core
Please report the bug to the PulseAudio developers here: https://bugs.freedesktop.org/enter_bug.cgi?product=PulseAudio and then let us know the URL of the new bug. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core Status in pulseaudio package in Ubuntu: New Bug description: On a krez ninja 1103 laptop audio is not working; pulseaudio consumes 100% of a single CPU core. Pulseaudio log atached. According to perf, most CPU is consumed at __memset_erms. Below is the GDB stacktrace of pulseaudio. # gdb -p 1009 -batch -eval-command="thread apply all bt" [New LWP 1028] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 205 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory. Thread 2 (Thread 0x7fe2a7458700 (LWP 1028)): #0 0x7fe2ab063339 in _IO_str_init_static_internal (sf=sf@entry=0x7fe2a7453700, ptr=ptr@entry=0x7fe2a7453b80 "", size=size@entry=255, pstart=pstart@entry=0x7fe2a7453b80 "") at strops.c:36 #1 0x7fe2ab10515b in ___vsnprintf_chk (s=0x7fe2a7453b80 "", maxlen=, flags=1, slen=, format=0x7fe2ac698e8d "%s%c: %s", args=0x7fe2a74538a0) at vsnprintf_chk.c:62 #2 0x7fe2ac6601ca in pa_vsnprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x7fe2ac660366 in pa_snprintf () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac66bda8 in pa_log_levelv_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #5 0x7fe2ac66b655 in pa_log_level_meta () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #6 0x7fe2a52b36ae in ?? () from /usr/lib/pulse-11.1/modules/libalsa-util.so #7 0x7fe2ac68c2a8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x7fe2abb756db in start_thread (arg=0x7fe2a7458700) at pthread_create.c:463 #9 0x7fe2ab0f488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fe2acfe7500 (LWP 1009)): #0 0x7fe2abb7e6d6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x56318e574a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:111 #2 0x7fe2abb7e7c8 in __new_sem_wait_slow (sem=0x56318e574a30, abstime=0x0) at sem_waitcommon.c:181 #3 0x7fe2ac68c502 in pa_semaphore_wait () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #4 0x7fe2ac8cca24 in pa_asyncmsgq_send () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecore-11.1.so #5 0x7fe2a6841119 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #6 0x7fe2ac675ee2 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #7 0x7fe2a6844695 in ?? () from /usr/lib/pulse-11.1/modules/libprotocol-native.so #8 0x7fe2ac678bef in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #9 0x7fe2ac67b6ab in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #10 0x7fe2ac67ba49 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #11 0x7fe2ac67c2cf in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #12 0x7fe2ac40e0d8 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #13 0x7fe2ac40e4ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x7fe2ac40e530 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #15 0x56318d445b82 in main () ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17 Uname: Linux 4.15.0-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-22-generic. ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC0D0p: user 1009 F...m pulseaudio /dev/snd/controlC0: user 1009 F pulseaudio Card0.Amixer.info: Card hw:0 'Audio'/'Intel HDMI/DP LPE Audio' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 0 Card0.Amixer.values: CurrentDesktop: LXDE Date: Thu May 24 16:04:13 2018 InstallationDate: Installed on 2018-05-22 (1 days ago) InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64
