Tudor Holton (tudor) wrote on 2015-08-09: "It works! In mainline kernel 4.2.0-rc5, if you go into alsamixer and unmute the "SPO" channel, then suddenly there's playback! :-D"
This fixed the sound issue for me on my Venue 11 Pro 7140 running 15.10. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1477859 Title: Onboard Audio not working on Dell Venue 11 Pro 7140 Status in linux package in Ubuntu: Confirmed Bug description: No input or output devices appear in Sound Settings unless HDMI is plugged in. So the audio card is working but not detecting the onboard audio inputs or outputs for some reason. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-generic 3.19.0.23.22 ProcVersionSignature: Ubuntu 3.19.0-23.24-generic 3.19.8-ckt2 Uname: Linux 3.19.0-23-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tudor 1774 F.... pulseaudio Date: Fri Jul 24 17:27:39 2015 HibernationDevice: RESUME=UUID=3acb1340-1be5-453c-a918-25f6b6ff404e InstallationDate: Installed on 2015-07-06 (17 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Dell Inc. Venue 11 Pro 7140 ProcEnviron: LANGUAGE=en_AU:en TERM=xterm PATH=(custom, no user) LANG=en_AU.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-23-generic root=UUID=f0dc97e1-7d1c-4d05-a7d8-3cfc8551bdc4 ro quiet splash i915.i915_enable_rc6=1 "acpi_osi=!Windows 2013" vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.19.0-23-generic N/A linux-backports-modules-3.19.0-23-generic N/A linux-firmware 1.143.2 SourcePackage: linux SystemImageInfo: current build number: 0 device name: channel: daily last update: Unknown UpgradeStatus: Upgraded to vivid on 2015-07-07 (17 days ago) dmi.bios.date: 06/30/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA07:bd06/30/2015:svnDellInc.:pnVenue11Pro7140:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Venue 11 Pro 7140 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1477859/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
