no speaker node but many inputs which prevent auto mic selection you have to add speaker node and remove some non exist input source by hda jack retask
[ 19.592096] sound hdaudioC0D0: autoconfig: line_outs=1 (0x10/0x0/0x0/0x0/0x0) type:hp [ 19.592104] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 19.592107] sound hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 19.592110] sound hdaudioC0D0: mono: mono_out=0x0 [ 19.592113] sound hdaudioC0D0: dig-out=0x18/0x0 [ 19.592116] sound hdaudioC0D0: inputs: [ 19.592120] sound hdaudioC0D0: Rear Mic=0x12 [ 19.592123] sound hdaudioC0D0: Front Mic=0x13 [ 19.592126] sound hdaudioC0D0: Line=0x14 [ 19.592129] sound hdaudioC0D0: CD=0x16 [ 19.592131] sound hdaudioC0D0: Aux=0x15 [ 19.592134] sound hdaudioC0D0: dig-in=0x19 https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=d08c5ef2a039393eaf2ab2152db5f07790fa0f40 ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- 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/1400186 Title: [VGN-A690, Realtek ALC260] No sound at all internal speakers and headphone (Green out) Status in alsa-driver package in Ubuntu: Incomplete Bug description: I have tried using different options in /etc/modprobe.d/alsa- base.conf. Without probe_mask=1 it also detects a Conexant modem. I just discovered there is sound output from the rear A/V Out port of the laptop, but there is popping whether or not audio is playing. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7 Uname: Linux 3.16.0-25-generic i686 ApportVersion: 2.14.7-0ubuntu8 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: beat 1823 F.... pulseaudio CurrentDesktop: XFCE CurrentDmesg: [ 42.213440] systemd-logind[805]: Failed to start user service: Unknown unit: user@1000.service [ 42.220873] systemd-logind[805]: New session c1 of user beat. [ 42.220901] systemd-logind[805]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display. Date: Sun Dec 7 20:10:30 2014 InstallationDate: Installed on 2014-12-06 (1 days ago) InstallationMedia: Xubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed Symptom_Card: Built-in Audio - HDA Intel Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: beat 1823 F.... pulseaudio Symptom_Jack: Green Line Out, Rear Symptom_Type: No sound at all Title: [VGN-A690, Realtek ALC260, Green Line Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/14/2005 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R0080F2 dmi.chassis.asset.tag: 8S4L00000000f716540bab4851f0 dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR0080F2:bd03/14/2005:svnSonyCorporation:pnVGN-A690:pvrC00071GZ:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-A690 dmi.product.version: C00071GZ dmi.sys.vendor: Sony Corporation mtime.conffile..etc.modprobe.d.alsa.base.conf: 2014-12-07T18:28:32.827133 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1400186/+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