NOTE: This is a copy of a bug report on RedHat's bugzilla, where it was suggested I file it here as an upstream destination. My RedHat Bugzilla report is here: https://bugzilla.redhat.com/show_bug.cgi?id=1129210 Also, as should be obvious from the context, I am using Fedora, the latest stable version, with all updates applied. Description of problem: The speakers don't mute when headphones plugged in. This is a problem that has dragged on for years, as you can see here that I filed such a bug report on FC13 (and continued reporting it in FC14 and FC15)! https://bugzilla.redhat.com/show_bug.cgi?id=623632 Version-Release number of selected component (if applicable): $ rpm -qa pulse* kernel alsa* |sort alsa-firmware-1.0.27-2.fc20.noarch alsa-lib-1.0.27.2-2.fc20.i686 alsa-lib-1.0.27.2-2.fc20.x86_64 alsa-plugins-pulseaudio-1.0.27-2.fc20.x86_64 alsa-tools-firmware-1.0.27-3.fc20.x86_64 alsa-utils-1.0.27.2-4.fc20.x86_64 kernel-3.15.6-200.fc20.x86_64 kernel-3.15.7-200.fc20.x86_64 kernel-3.15.8-200.fc20.x86_64 pulseaudio-5.0-7.fc20.x86_64 pulseaudio-libs-5.0-7.fc20.i686 pulseaudio-libs-5.0-7.fc20.x86_64 pulseaudio-libs-glib2-5.0-7.fc20.x86_64 pulseaudio-module-bluetooth-5.0-7.fc20.x86_64 pulseaudio-module-x11-5.0-7.fc20.x86_64 pulseaudio-utils-5.0-7.fc20.x86_64 # dmidecode # dmidecode 2.12 SMBIOS 2.5 present. 63 structures occupying 2292 bytes. Table at 0x0009F000. <SNIP> Handle 0x0002, DMI type 2, 15 bytes Base Board Information Manufacturer: ASUSTeK Computer INC. Product Name: M4A88T-M Version: Rev X.0x Serial Number: 105289970002059 Asset Tag: To Be Filled By O.E.M. Features: Board is a hosting board Board is replaceable Location In Chassis: To Be Filled By O.E.M. Chassis Handle: 0x0003 Type: Motherboard Contained Object Handles: 0 <SNIP> Handle 0x000D, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Line_In Internal Connector Type: None External Reference Designator: Audio_Line_In External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x000E, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Line_Out Internal Connector Type: None External Reference Designator: Audio_Line_Out External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x000F, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Mic_In Internal Connector Type: None External Reference Designator: Audio_Mic_In External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x0010, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Center/Sub Internal Connector Type: None External Reference Designator: Audio_Center/Sub External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x0011, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Rear Internal Connector Type: None External Reference Designator: Audio_Rear External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x0012, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: Audio_Side Internal Connector Type: None External Reference Designator: Audio_Side External Connector Type: Mini Jack (headphones) Port Type: Audio Port Handle 0x0013, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: HDMI Internal Connector Type: None External Reference Designator: HDMI port External Connector Type: Other Port Type: Other <SNIP> Handle 0x0016, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: SPDIFO Internal Connector Type: None External Reference Designator: SPDIF_OUT External Connector Type: Mini Jack (headphones) Port Type: Audio Port <SNIP> End Of Table $ cat /proc/asound/card0/codec#0 Codec: VIA VT1708S Address: 0 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x11060397 Subsystem Id: 0x1043836c How reproducible: Every time Steps to Reproduce: 1. plug in headphones 2. play sound 3. put headphone in one ear 4. hear sound coming from both headphones and speakers Actual results: hear sound coming from both headphones and speakers Expected results: hear sound coming from headphones only Additional info: For the output of alsa-info.sh see http://www.alsa-project.org/db/?f=644aba4b6646730fb7ae37da57fbf10ef3b4ce2a
Node 0x1d [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Front Headphone Phantom Jack", index=0, device=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000233c: IN OUT HP Detect Vref caps: HIZ 50 100 Pin Default 0x0221411f: [Jack] HP Out at Ext Front Conn = 1/8, Color = Green DefAssociation = 0x1, Sequence = 0xf Misc = NO_PRESENCE Pin-ctls: 0xc0: OUT HP VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 Power: setting=D0, actual=D0 Connection: 2 0x16* 0x25 misc bit is set , this mean BIOS want to tell the driver that you front audio panel does not support Jack detection, driver won't enable unsolicited event for front panel headphone and mic if your computer chassis have a hda front audio panel which support Jack detection, change the front audio panel type in BIOS setup or use early patching to clear misc bit (bit 8 of pin default)
Thank you Raymond, that is exactly what it was. I switched a cable around, changed teh BIOS settings, and it now works like a charm. Petty no one told me that when I first filed my RedHat Bugzilla report in 2010(!). A big thank you.
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