Hello I have a problem, my latop is an Asus450U has HDA Intel PCH, Chip: Realtek ALC256. I had a problem with the microphone and line No. 8 gave the solution to this, but I've found that does not recognize the two internal speakers, only works the right speaker. And in the same way does not recognize the two headphones, only recognizes the left. I have played with Alsamixer but no configuration has helped, nor the pavucontrol.
-- 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/1596381 Title: [X555UA, Realtek ALC256, Mic, Internal] No sound at all Status in alsa-driver package in Ubuntu: Confirmed Bug description: Internal mic doesn't work for Asus X555UA, Codec: Realtek ALC256 speakers work, it's just the mic not working. sudo hda-verb /dev/snd/hwC0D0 0x1a SET_AMP_GAIN_MUTE 0x5003 sudo hda-verb /dev/snd/hwC0D0 0x1a SET_AMP_GAIN_MUTE 0x6003 sudo hda-verb /dev/snd/hwC0D0 0x23 SET_AMP_GAIN_MUTE 0x5200 sudo hda-verb /dev/snd/hwC0D0 0x23 SET_AMP_GAIN_MUTE 0x6200 sudo hda-verb /dev/snd/hwC0D0 0x08 SET_AMP_GAIN_MUTE 0x503f sudo hda-verb /dev/snd/hwC0D0 0x08 SET_AMP_GAIN_MUTE 0x603f sudo hda-verb /dev/snd/hwC0D0 0x08 SET_POWER_STATE 0 sudo hda-verb /dev/snd/hwC0D0 0x1a SET_POWER_STATE 0 8 lines make mic working until reboot. thx a lot for ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0c: ubuntu 1983 F...m pulseaudio /dev/snd/controlC0: ubuntu 1983 F.... pulseaudio CasperVersion: 1.376 CurrentDesktop: Unity Date: Sun Jun 26 23:56:46 2016 LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed Symptom_AlsaRecordingTestStderr: a r e c o r d : p c m _ r e a d : 2 0 3 2 : r e a d e r r o r : I n p u t / o u t p u t e r r o r Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0c: ubuntu 1983 F...m pulseaudio /dev/snd/controlC0: ubuntu 1983 F.... pulseaudio Symptom_Jack: Mic, Internal Symptom_Type: No sound at all Title: [X555UA, Realtek ALC256, Mic, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/23/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X555UA.206 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X555UA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX555UA.206:bd01/23/2016:svnASUSTeKCOMPUTERINC.:pnX555UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX555UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X555UA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1596381/+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
