Public bug reported: Every once in a while, I get sort of static-y sound with a degree of echo. This affects all sounds - within browser, using `play` from the terminal, etc. I can solve it by restarting pulseaudio. However, when I do that, I no longer get the terminal beep.
Ubuntu 18.04 It's not common, and I can't find anything wrong in the system log. To restart, I killed the process: /usr/bin/pulseaudio --start --log-target=syslog It restarts itself, and audio generally seems to be working now. However, I now see in the system log things like: Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [9666:9666:0209/220538.227104:ERROR:pulse_util.cc(300)] pa_operation is nullptr. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [9666:9666:0209/220538.227183:ERROR:pulse_util.cc(300)] pa_operation is nullptr. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [8767:1:0209/220538.229919:ERROR:webrtc_sdp.cc(402)] Failed to parse: "a=msid: ". Reason: Missing track ID in msid attribute. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [8767:1:0209/220538.243052:ERROR:rtc_peer_connection_handler.cc(2446)] Failed to create native session description. Type: "offer" SDP: "v=0\r\no=- 4839823990544483155 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0\r\na=msid-semantic: WMS\r\nm=application 9 UDP/TLS/RTP/SAVPF 119\r\nc=IN IP4 0.0.0.0\r\nb=AS:30\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:7Ejs\r\na=ice-pwd:938XM9CAOZEbY2uhDpuFrizo\r\na=ice-options:trickle\r\na=fingerprint:sha-256 23:5D:00:AF:7B:28:BA:7D:02:92:4E:00:66:5F:B3:C1:C4:F2:BD:66:2B:10:03:74:93:B5:F1:9E:61:45:A3:15\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=msid: \r\na=rtcp-mux\r\na=rtpmap:119 google-data/90000\r\na=ssrc:4203958806 cname:1yXiouHPsVbMJDst\r\na=ssrc:4203958806 msid:- \r\na=ssrc:4203958806 mslabel:-\r\na=ssrc:4203958806 label:\r\n" ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.5 ProcVersionSignature: Ubuntu 4.15.0-87.87-generic 4.15.18 Uname: Linux 4.15.0-87-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.10 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Feb 9 22:02:47 2020 InstallationDate: Installed on 2016-05-30 (1350 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: Upgraded to bionic on 2018-09-17 (511 days ago) dmi.bios.date: 01/29/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.0c dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X10DAI dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.0c:bd01/29/2015:svnSupermicro:pnX10DAi:pvr123456789:rvnSupermicro:rnX10DAI:rvr1.01:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: SMC X10 dmi.product.name: X10DAi dmi.product.version: 123456789 dmi.sys.vendor: Supermicro ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic package-from-proposed -- 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/1862566 Title: Corrupt sound played Status in pulseaudio package in Ubuntu: New Bug description: Every once in a while, I get sort of static-y sound with a degree of echo. This affects all sounds - within browser, using `play` from the terminal, etc. I can solve it by restarting pulseaudio. However, when I do that, I no longer get the terminal beep. Ubuntu 18.04 It's not common, and I can't find anything wrong in the system log. To restart, I killed the process: /usr/bin/pulseaudio --start --log-target=syslog It restarts itself, and audio generally seems to be working now. However, I now see in the system log things like: Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [9666:9666:0209/220538.227104:ERROR:pulse_util.cc(300)] pa_operation is nullptr. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [9666:9666:0209/220538.227183:ERROR:pulse_util.cc(300)] pa_operation is nullptr. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [8767:1:0209/220538.229919:ERROR:webrtc_sdp.cc(402)] Failed to parse: "a=msid: ". Reason: Missing track ID in msid attribute. Feb 9 22:05:38 cerberus update-notifier.desktop[4802]: [8767:1:0209/220538.243052:ERROR:rtc_peer_connection_handler.cc(2446)] Failed to create native session description. Type: "offer" SDP: "v=0\r\no=- 4839823990544483155 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0\r\na=msid-semantic: WMS\r\nm=application 9 UDP/TLS/RTP/SAVPF 119\r\nc=IN IP4 0.0.0.0\r\nb=AS:30\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:7Ejs\r\na=ice-pwd:938XM9CAOZEbY2uhDpuFrizo\r\na=ice-options:trickle\r\na=fingerprint:sha-256 23:5D:00:AF:7B:28:BA:7D:02:92:4E:00:66:5F:B3:C1:C4:F2:BD:66:2B:10:03:74:93:B5:F1:9E:61:45:A3:15\r\na=setup:actpass\r\na=mid:0\r\na=sendrecv\r\na=msid: \r\na=rtcp-mux\r\na=rtpmap:119 google-data/90000\r\na=ssrc:4203958806 cname:1yXiouHPsVbMJDst\r\na=ssrc:4203958806 msid:- \r\na=ssrc:4203958806 mslabel:-\r\na=ssrc:4203958806 label:\r\n" ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: pulseaudio 1:11.1-1ubuntu7.5 ProcVersionSignature: Ubuntu 4.15.0-87.87-generic 4.15.18 Uname: Linux 4.15.0-87-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.10 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Feb 9 22:02:47 2020 InstallationDate: Installed on 2016-05-30 (1350 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: Upgraded to bionic on 2018-09-17 (511 days ago) dmi.bios.date: 01/29/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.0c dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X10DAI dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.0c:bd01/29/2015:svnSupermicro:pnX10DAi:pvr123456789:rvnSupermicro:rnX10DAI:rvr1.01:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: SMC X10 dmi.product.name: X10DAi dmi.product.version: 123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1862566/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp