!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Aug 14 13:23:19 UTC 2016 !!Linux Distribution !!------------------ NAME="Red Hat Enterprise Linux Workstation" ID_LIKE="fedora" PRETTY_NAME="Red Hat Enterprise Linux Workstation 7.1 (Maipo)" CPE_NAME="cpe:/o:redhat:enterprise_linux:7.1:GA:workstation" HOME_URL="https://www.redhat.com/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7" REDHAT_BUGZILLA_PRODUCT_VERSION=7.1 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="7.1" Red Hat Enterprise Linux Workstation release 7.1 (Maipo) Red Hat Enterprise Linux Workstation release 7.1 (Maipo) !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 20BTS1N701 Product Version: ThinkPad X1 Carbon 3rd Firmware Version: N14ET28W (1.06 ) !!Kernel Information !!------------------ Kernel release: 3.10.0-267.el7.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.10.0-267.el7.x86_64 Library version: Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- thinkpad_acpi snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [ThinkPadEC ]: ThinkPad EC - ThinkPad Console Audio Control ThinkPad Console Audio Control at EC reg 0x30, fw unknown 2 [Audio ]: USB-Audio - ThinkPad OneLink Pro Dock Audio C-Media Electronics Inc. ThinkPad OneLink Pro Dock Audio at usb-0000:00:14.0-3. !!PCI Soundcards installed in the system !!-------------------------------------- 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09) 00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:03.0 0403: 8086:160c (rev 09) Subsystem: 17aa:2227 -- 00:1b.0 0403: 8086:9ca0 (rev 03) Subsystem: 17aa:2227 !!Modprobe options (Sound related) !!-------------------------------- snd_hda_intel: enable=1,0 snd_hda_intel: index=1 !!Loaded sound module options !!--------------------------- !!Module: thinkpad_acpi brightness_enable : 2 brightness_mode : 4 enable : Y experimental : 0 fan_control : N force_load : N hotkey_report_mode : 0 id : ThinkPadEC index : 0 volume_capabilities : 0 volume_control : N volume_mode : 3 !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x17ef304e, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. ThinkPad OneLink Pro Dock Audio at usb-0000:00:14.0-3. Unit: 5 Control: name="PCM Playback Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-15872, max=0, dBmin=-6200, dBmax=0 Unit: 5 Control: name="PCM Playback Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Mic Capture Volume", index=0 Info: id=6, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=7680, dBmin=0, dBmax=3000 Unit: 6 Control: name="Mic Capture Switch", index=0 Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root root 116, 2 Aug 14 09:22 /dev/snd/controlC0 crw-rw---- 1 root root 116, 3 Aug 14 09:22 /dev/snd/controlC2 crw-rw---- 1 root root 116, 5 Aug 14 09:22 /dev/snd/pcmC2D0c crw-rw---- 1 root root 116, 4 Aug 14 09:23 /dev/snd/pcmC2D0p crw-rw---- 1 root root 116, 1 Aug 14 09:22 /dev/snd/seq crw-rw---- 1 root root 116, 33 Aug 14 09:22 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 Aug 14 09:22 . drwxr-xr-x. 4 root root 200 Aug 14 09:22 .. lrwxrwxrwx. 1 root root 12 Aug 14 09:22 usb-C-Media_Electronics_Inc._ThinkPad_OneLink_Pro_Dock_Audio-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Aug 14 09:22 . drwxr-xr-x. 4 root root 200 Aug 14 09:22 .. lrwxrwxrwx. 1 root root 12 Aug 14 09:22 pci-0000:00:14.0-usb-0:3.1.4:1.0 -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 2: Audio [ThinkPad OneLink Pro Dock Audio], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 2: Audio [ThinkPad OneLink Pro Dock Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ThinkPadEC] Card hw:0 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' Mixer name : 'ThinkPad EC (unknown)' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'Console',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!-------Mixer controls for card 2 [Audio] Card hw:2 'Audio'/'C-Media Electronics Inc. ThinkPad OneLink Pro Dock Audio at usb-0000:00:14.0-3.' Mixer name : 'USB Mixer' Components : 'USB17ef:304e' Controls : 6 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 62 Mono: Front Left: Playback 48 [77%] [-14.00dB] [on] Front Right: Playback 48 [77%] [-14.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 30 Front Left: Capture 19 [63%] [19.00dB] [on] Front Right: Capture 19 [63%] [19.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ThinkPadEC { control.1 { iface MIXER name 'Console Playback Switch' value true comment { access read type BOOLEAN count 1 } } } state.Audio { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 48 value.1 48 comment { access 'read write' type INTEGER count 2 range '0 - 62' dbmin -6200 dbmax 0 dbvalue.0 -1400 dbvalue.1 -1400 } } control.5 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Capture Volume' value.0 19 value.1 19 comment { access 'read write' type INTEGER count 2 range '0 - 30' dbmin 0 dbmax 3000 dbvalue.0 1900 dbvalue.1 1900 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module hidp fuse ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat bridge stp llc ip6table_filter ip6_tables tun ipt_REJECT nf_conntrack_ipv4 rfcomm nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter bnep ip_tables arc4 iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp intel_rapl kvm_intel kvm iwlmvm mac80211 serio_raw snd_usb_audio snd_hda_intel snd_usbmidi_lib uvcvideo snd_rawmidi snd_hda_controller videobuf2_vmalloc videobuf2_memops snd_hda_codec videobuf2_core videodev snd_hwdep cdc_ether snd_seq usbnet iwlwifi snd_seq_device mii snd_pcm cfg80211 mei_me mei i2c_i801 btusb bluetooth lpc_ich mfd_core shpchp snd_timer wmi thinkpad_acpi snd soundcore rfkill uinput ext4 mbcache jbd2 dm_crypt sd_mod crc_t10dif crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel i915 aesni_intel glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci e1000e libata drm ptp pps_core i2c_core video dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!-------------- [ 10.107764] USB Video Class driver (1.1.1) [ 10.108798] snd_hda_intel: probe of 0000:00:1b.0 failed with error -2 [ 10.110874] iwlwifi 0000:04:00.0: loaded firmware version 25.228.9.0 op_mode iwlmvm [ 10.117568] hda-i915: get_power symbol get fail [ 10.117580] snd_hda_intel 0000:00:03.0: Error request power-well from i915 [ 10.136614] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210 -- [ 10.137382] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled [ 10.140730] usbcore: registered new interface driver snd-usb-audio [ 10.167391] iTCO_vendor_support: vendor-support=0