!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu May 18 08:32:23 UTC 2017 !!Linux Distribution !!------------------ Debian GNU/Linux 8 \n \l PRETTY_NAME="Debian GNU/Linux 8 (jessie)" NAME="Debian GNU/Linux" ID=debian HOME_URL="http://www.debian.org/" SUPPORT_URL="http://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 4174CN5 Product Version: ThinkPad T420s Firmware Version: 8CET50WW (1.30 ) Board Vendor: LENOVO Board Name: 4174CN5 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/LEN0068:00/status 15 /sys/bus/acpi/devices/LNXIOBAY:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXVIDEO:01/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/SMO1200:00/status 15 !!Kernel Information !!------------------ Kernel release: 3.16.0-4-amd64 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.16.0-4-amd64 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- thinkpad_acpi !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 29 [ThinkPadEC ]: ThinkPad EC - ThinkPad Console Audio Control ThinkPad Console Audio Control at EC reg 0x30, fw unknown !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 04) Subsystem: 17aa:21d2 !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: thinkpad_acpi brightness_enable : 2 brightness_mode : 4 enable : Y experimental : 0 fan_control : N force_load : N id : ThinkPadEC index : -536870912 volume_capabilities : 0 volume_control : N volume_mode : 3 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 May 14 11:34 /dev/snd/controlC29 crw-rw---- 1 root audio 116, 1 May 14 11:34 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 14 11:34 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 14 11:34 . drwxr-xr-x 3 root root 120 May 14 11:34 .. lrwxrwxrwx 1 root root 13 May 14 11:34 platform-thinkpad_acpi -> ../controlC29 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:289: snd_ctl_pcm_next_device **** List of PLAYBACK Hardware Devices **** ARECORD arecord: device_list:289: snd_ctl_pcm_next_device **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 29 [ThinkPadEC] Card hw:29 '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] !!Alsactl output !!-------------- --startcollapse-- state.ThinkPadEC { control.1 { iface MIXER name 'Console Playback Switch' value true comment { access read type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module nls_utf8 isofs udf crc_itu_t usb_storage hid_generic ctr ccm acpi_call tp_smapi thinkpad_ec ipt_MASQUERADE xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack bridge stp llc aufs ecb uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb bnep bluetooth 6lowpan_iphc cpufreq_conservative cpufreq_stats cpufreq_userspace cpufreq_powersave bbswitch nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp kvm_intel kvm crc32_pclmul aesni_intel aes_x86_64 arc4 lrw gf128mul glue_helper iwldvm iTCO_wdt iTCO_vendor_support mac80211 ablk_helper cryptd joydev serio_raw iwlwifi pcspkr i2c_i801 thinkpad_acpi cfg80211 nvram snd soundcore rfkill ac battery tpm_tis tpm evdev shpchp mei_me mei lpc_ich mfd_core processor vmhgfs vmw_vmci fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom hid_logitech_dj usbhid hid crct10dif_pclmul crct10dif_common crc32c_intel psmouse ahci libahci libata scsi_mod xhci_hcd sdhci_pci sdhci ehci_pci mmc_core ehci_hcd i915 usbcore i2c_algo_bit usb_common drm_kms_helper drm e1000e ptp pps_core i2c_core thermal wmi button video thermal_sys !!ALSA/HDA dmesg !!--------------