Public bug reported: Using earphones, connected to the amplified port on the motherboard. PC dual boots with Windows 8.1, audio works just fine on Windows.
$ inxi -Fi System: Host: Cube Kernel: 4.2.0-21-generic x86_64 (64 bit) Desktop: Gnome 3.16.4 Distro: Ubuntu 15.10 wily Machine: Mobo: Gigabyte model: G1.Sniper Z97 v: x.x Bios: American Megatrends v: F7 date: 04/21/2015 CPU: Quad core Intel Core i7-4790K (-HT-MCP-) cache: 8192 KB clock speeds: max: 4400 MHz 1: 4400 MHz 2: 2013 MHz 3: 4400 MHz 4: 4399 MHz 5: 4400 MHz 6: 4400 MHz 7: 4400 MHz 8: 2936 MHz Graphics: Card: Advanced Micro Devices [AMD/ATI] Hawaii XT [Radeon R9 290X] Display Server: X.Org 1.17.2 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1920x1080@60.00hz GLX Renderer: Gallium 0.4 on AMD HAWAII (DRM 2.43.0, LLVM 3.6.2) GLX Version: 3.0 Mesa 11.0.2 Audio: Card-1 Advanced Micro Devices [AMD/ATI] Hawaii HDMI Audio driver: snd_hda_intel Card-2 Intel 9 Series Family HD Audio Controller driver: snd_hda_intel Sound: Advanced Linux Sound Architecture v: k4.2.0-21-generic ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.2.0-21.25-generic 4.2.6 Uname: Linux 4.2.0-21-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: anan 1313 F.... pulseaudio anan 1761 F.... alsamixer /dev/snd/controlC1: anan 1313 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Dec 17 22:01:08 2015 InstallationDate: Installed on 2015-12-15 (1 days ago) InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [G1.Sniper Z97, Creative CA0132, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/21/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F7 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: G1.Sniper Z97 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF7:bd04/21/2015:svnGigabyteTechnologyCo.,Ltd.:pnG1.SniperZ97:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnG1.SniperZ97:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: G1.Sniper Z97 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1527377 Title: [G1.Sniper Z97, Creative CA0132, Green Line Out, Rear] No sound at all Status in alsa-driver package in Ubuntu: New Bug description: Using earphones, connected to the amplified port on the motherboard. PC dual boots with Windows 8.1, audio works just fine on Windows. $ inxi -Fi System: Host: Cube Kernel: 4.2.0-21-generic x86_64 (64 bit) Desktop: Gnome 3.16.4 Distro: Ubuntu 15.10 wily Machine: Mobo: Gigabyte model: G1.Sniper Z97 v: x.x Bios: American Megatrends v: F7 date: 04/21/2015 CPU: Quad core Intel Core i7-4790K (-HT-MCP-) cache: 8192 KB clock speeds: max: 4400 MHz 1: 4400 MHz 2: 2013 MHz 3: 4400 MHz 4: 4399 MHz 5: 4400 MHz 6: 4400 MHz 7: 4400 MHz 8: 2936 MHz Graphics: Card: Advanced Micro Devices [AMD/ATI] Hawaii XT [Radeon R9 290X] Display Server: X.Org 1.17.2 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1920x1080@60.00hz GLX Renderer: Gallium 0.4 on AMD HAWAII (DRM 2.43.0, LLVM 3.6.2) GLX Version: 3.0 Mesa 11.0.2 Audio: Card-1 Advanced Micro Devices [AMD/ATI] Hawaii HDMI Audio driver: snd_hda_intel Card-2 Intel 9 Series Family HD Audio Controller driver: snd_hda_intel Sound: Advanced Linux Sound Architecture v: k4.2.0-21-generic ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.2.0-21.25-generic 4.2.6 Uname: Linux 4.2.0-21-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: anan 1313 F.... pulseaudio anan 1761 F.... alsamixer /dev/snd/controlC1: anan 1313 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Dec 17 22:01:08 2015 InstallationDate: Installed on 2015-12-15 (1 days ago) InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [G1.Sniper Z97, Creative CA0132, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/21/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F7 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: G1.Sniper Z97 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF7:bd04/21/2015:svnGigabyteTechnologyCo.,Ltd.:pnG1.SniperZ97:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnG1.SniperZ97:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: G1.Sniper Z97 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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