Thanks, Kai-Heng! Pressed the mute button several times:
orschiro@x230:~$ sudo evtest No device specified, trying to scan all of /dev/input/event* Available devices: /dev/input/event0: Lid Switch /dev/input/event1: Sleep Button /dev/input/event2: Power Button /dev/input/event3: AT Translated Set 2 keyboard /dev/input/event4: Video Bus /dev/input/event6: SynPS/2 Synaptics TouchPad /dev/input/event7: ThinkPad Extra Buttons /dev/input/event8: Integrated Camera /dev/input/event9: HDA Intel PCH Mic /dev/input/event10: HDA Intel PCH Dock Mic /dev/input/event11: HDA Intel PCH Headphone /dev/input/event12: HDA Intel PCH Dock Headphone /dev/input/event13: HDA Intel PCH HDMI/DP,pcm=3 /dev/input/event14: HDA Intel PCH HDMI/DP,pcm=7 /dev/input/event15: HDA Intel PCH HDMI/DP,pcm=8 /dev/input/event16: TPPS/2 IBM TrackPoint Select the device event number [0-16]: 7 Input driver version is 1.0.1 Input device ID: bus 0x19 vendor 0x17aa product 0x5054 version 0x4101 Input device name: "ThinkPad Extra Buttons" Supported events: Event type 0 (EV_SYN) Event type 1 (EV_KEY) Event code 113 (KEY_MUTE) Event code 114 (KEY_VOLUMEDOWN) Event code 115 (KEY_VOLUMEUP) Event code 120 (KEY_SCALE) Event code 142 (KEY_SLEEP) Event code 144 (KEY_FILE) Event code 148 (KEY_PROG1) Event code 152 (KEY_SCREENLOCK) Event code 158 (KEY_BACK) Event code 171 (KEY_CONFIG) Event code 173 (KEY_REFRESH) Event code 190 (KEY_F20) Event code 191 (KEY_F21) Event code 194 (KEY_F24) Event code 205 (KEY_SUSPEND) Event code 212 (KEY_CAMERA) Event code 217 (KEY_SEARCH) Event code 224 (KEY_BRIGHTNESSDOWN) Event code 225 (KEY_BRIGHTNESSUP) Event code 227 (KEY_SWITCHVIDEOMODE) Event code 228 (KEY_KBDILLUMTOGGLE) Event code 236 (KEY_BATTERY) Event code 237 (KEY_BLUETOOTH) Event code 238 (KEY_WLAN) Event code 240 (KEY_UNKNOWN) Event code 364 (KEY_FAVORITES) Event code 372 (KEY_ZOOM) Event code 374 (KEY_KEYBOARD) Event code 466 (KEY_FN_F1) Event code 475 (KEY_FN_F10) Event code 476 (KEY_FN_F11) Event code 582 (KEY_VOICECOMMAND) Event code 592 (KEY_BRIGHTNESS_MIN) Event type 4 (EV_MSC) Event code 4 (MSC_SCAN) Event type 5 (EV_SW) Event code 3 (SW_RFKILL_ALL) state 1 Properties: Testing ... (interrupt to exit) Event: time 1502871647.643633, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871647.643633, type 1 (EV_KEY), code 190 (KEY_F20), value 1 Event: time 1502871647.643633, -------------- SYN_REPORT ------------ Event: time 1502871647.643659, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871647.643659, type 1 (EV_KEY), code 190 (KEY_F20), value 0 Event: time 1502871647.643659, -------------- SYN_REPORT ------------ Event: time 1502871649.353737, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871649.353737, type 1 (EV_KEY), code 190 (KEY_F20), value 1 Event: time 1502871649.353737, -------------- SYN_REPORT ------------ Event: time 1502871649.353760, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871649.353760, type 1 (EV_KEY), code 190 (KEY_F20), value 0 Event: time 1502871649.353760, -------------- SYN_REPORT ------------ Event: time 1502871649.694179, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871649.694179, type 1 (EV_KEY), code 190 (KEY_F20), value 1 Event: time 1502871649.694179, -------------- SYN_REPORT ------------ Event: time 1502871649.694203, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871649.694203, type 1 (EV_KEY), code 190 (KEY_F20), value 0 Event: time 1502871649.694203, -------------- SYN_REPORT ------------ Event: time 1502871650.775219, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871650.775219, type 1 (EV_KEY), code 190 (KEY_F20), value 1 Event: time 1502871650.775219, -------------- SYN_REPORT ------------ Event: time 1502871650.775247, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871650.775247, type 1 (EV_KEY), code 190 (KEY_F20), value 0 Event: time 1502871650.775247, -------------- SYN_REPORT ------------ Event: time 1502871651.036025, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871651.036025, type 1 (EV_KEY), code 190 (KEY_F20), value 1 Event: time 1502871651.036025, -------------- SYN_REPORT ------------ Event: time 1502871651.036048, type 4 (EV_MSC), code 4 (MSC_SCAN), value 1a Event: time 1502871651.036048, type 1 (EV_KEY), code 190 (KEY_F20), value 0 Event: time 1502871651.036048, -------------- SYN_REPORT ------------ -- 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/1708875 Title: mute microphone button not working Status in ubuntu-mate: Invalid Status in linux package in Ubuntu: Incomplete Bug description: I don't remember if that button ever worked in previous releases but on my X230 pressing this button doesn't mute the microphone. Anyone else with the same problem? Attached the button I am referring to. To the contrary, the button to mute the audio works. --- ApportVersion: 2.20.6-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: orschiro 1354 F.... pulseaudio CurrentDesktop: MATE DistroRelease: Ubuntu 17.10 HibernationDevice: RESUME=UUID=2f35eaaf-14d7-4156-9029-eb60bff76095 InstallationDate: Installed on 2017-08-05 (10 days ago) InstallationMedia: Ubuntu-MATE 17.10 "Artful Aardvark" - Alpha amd64 (20170725.1) MachineType: LENOVO 23352CG Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.12.0-11-generic root=/dev/mapper/fedora-root ro quiet splash acpi_backlight=vendor vt.handoff=7 ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5 RelatedPackageVersions: linux-restricted-modules-4.12.0-11-generic N/A linux-backports-modules-4.12.0-11-generic N/A linux-firmware 1.167 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no StagingDrivers: r8188eu Tags: artful staging Uname: Linux 4.12.0-11-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/19/2017 dmi.bios.vendor: LENOVO dmi.bios.version: G2ETA8WW (2.68 ) dmi.board.asset.tag: Not Available dmi.board.name: 23352CG dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ETA8WW(2.68):bd04/19/2017:svnLENOVO:pn23352CG:pvrThinkPadX230:rvnLENOVO:rn23352CG:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad X230 dmi.product.name: 23352CG dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1708875/+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