[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.] ** Changed in: alsa-driver (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Expired Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
Any idea why changing this line: load-module module-udev-detect to be this: load-module module-udev-detect tsched=0 ...fixed the problem? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Incomplete Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
AudioControl Interface Descriptor: bLength12 bDescriptorType36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 4 iTerminal 0 seem no mixing with playback to out terminal speaker this mean high latency when ypu use softeware for loopback -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Incomplete Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
any reason not using onboard line in jack Simple mixer control 'Line',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Incomplete Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
Attached is the output of lsusb - ** Attachment added: lsusb.txt https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+attachment/4350374/+files/lsusb.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Incomplete Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values post output of lsusb - ** Package changed: pulseaudio (Ubuntu) = alsa-driver (Ubuntu) -- 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/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: New Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
** Changed in: alsa-driver (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in alsa-driver package in Ubuntu: Incomplete Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1433382/+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
[Desktop-packages] [Bug 1433382] Re: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback
** Package changed: alsa-driver (Ubuntu) = pulseaudio (Ubuntu) -- 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/1433382 Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Static, crackling sounds using module-loopback Status in pulseaudio package in Ubuntu: New Bug description: I recently hooked up a SB X-Fi Surrount 5.1 Pro external sound card to my computer. It has a Line-In port which I wanted to use for playing audio from another computer. I enabled the loopback module like so: pactl load-module module-loopback And although I could then hear sound from Line-In, it was distorted by static, crackling sounds. I took the advice I found here: https://wiki.ubuntu.com/Audio/PositionReporting Making this change to /etc/pulse/default.pa: load-module module-udev-detect tsched=0 After rebooting and again loading the loopback module, the playback was static-free. As instructed by the above webpage, I'm filing this bug to track the issue and suggested solution. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-77.114-generic 3.2.66 Uname: Linux 3.2.0-77-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfa62 irq 95' Mixer name : 'Realtek ALC898' Components : 'HDA:10ec0899,104384d8,0013' Controls : 47 Simple ctrls : 23 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-:00:1d.0-1.3, high ' Mixer name : 'USB Mixer' Components : 'USB041e:3237' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xfa08 irq 36' Mixer name : 'Nvidia GPU 16 HDMI/DP' Components : 'HDA:10de0016,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Mar 17 21:02:47 2015 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: GF114 HDMI Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or crackling sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/10/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1104 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P9X79 PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1104:bd04/10/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP9X79PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1433382/+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
