!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Mon Dec 14 00:10:03 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 20.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.1 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=focal !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.148-10425-g6892fd81cfbb Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.148-10425-g6892fd81cfbb Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [mtkrt5650 ]: mtk-rt5650 - mtk-rt5650 mtk-rt5650 !!PCI Soundcards installed in the system !!-------------------------------------- !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw----. 1 root hwaudio 116, 5 Dec 13 12:38 /dev/snd/controlC0 crw-rw----. 1 root hwaudio 116, 2 Dec 13 12:38 /dev/snd/pcmC0D0p crw-rw----. 1 root hwaudio 116, 3 Dec 13 12:38 /dev/snd/pcmC0D1c crw-rw----. 1 root hwaudio 116, 4 Dec 13 12:38 /dev/snd/pcmC0D2p crw-rw----. 1 root audio 116, 1 Dec 13 12:41 /dev/snd/seq crw-rw----. 1 root audio 116, 33 Dec 13 12:38 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Dec 13 12:38 . drwxr-xr-x. 3 root root 180 Dec 13 12:38 .. lrwxrwxrwx. 1 root root 12 Dec 13 12:38 platform-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:274: no soundcards found... ARECORD arecord: device_list:274: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card mtkrt5650 Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ af_alg ah6 algif_hash algif_skcipher bluetooth bridge btmrvl btmrvl_sdio cfg80211 cros_ec_sensorhub cros_ec_sensors cros_ec_sensors_core cros_ec_sensors_ring ecdh_generic esp6 fat fuse iio_trig_sysfs industrialio_triggered_buffer ip6t_REJECT ip6t_ipv6header ipt_MASQUERADE joydev kfifo_buf llc lzo_compress lzo_rle mtk_jpeg mtk_mdp mtk_rpmsg mtk_scp mtk_scp_ipi mtk_vcodec_common mtk_vcodec_dec mtk_vcodec_enc mwifiex mwifiex_sdio nf_conntrack_ftp nf_conntrack_tftp nf_nat_ftp nf_nat_tftp nls_cp437 nls_iso8859_1 rfcomm rpmsg_core snd_seq snd_seq_device snd_seq_dummy stp tun uinput uvcvideo v4l2_mem2mem veth vfat vhost vhost_vsock videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc vmw_vsock_virtio_transport_common vsock xfrm4_mode_transport xfrm4_mode_tunnel xfrm6_mode_transport xfrm6_mode_tunnel zram !!ALSA/HDA dmesg !!-------------- [ 1484.573126] input input1: input_dev_resume 0x0/0x48 returned 0 after 0 usecs [ 1484.573181] snd-soc-dummy snd-soc-dummy: calling platform_pm_resume 0x0/0x58 @ 14278, parent: platform [ 1484.573191] snd-soc-dummy snd-soc-dummy: platform_pm_resume 0x0/0x58 returned 0 after 0 usecs [ 1484.576664] mwifiex_sdio mmc2:0001:1: pm_generic_resume 0x0/0x48 returned 0 after 4733 usecs -- [ 1484.683734] hdmi-audio-codec hdmi-audio-codec.11.auto: platform_pm_resume 0x0/0x58 returned 0 after 0 usecs [ 1484.683740] mtk-rt5650 sound: calling platform_pm_resume 0x0/0x58 @ 14278, parent: platform [ 1484.683751] mtk-rt5650 sound: platform_pm_resume 0x0/0x58 returned 0 after 6 usecs [ 1484.683766] input input3: calling input_dev_resume 0x0/0x48 @ 14278, parent: card0 -- [ 4275.405159] input input3: input_dev_suspend 0x0/0x50 returned 0 after 0 usecs [ 4275.405167] sound pcmC0D2p: calling do_pcm_suspend 0x0/0x34 @ 9991, parent: card0 [ 4275.405172] sound pcmC0D2p: do_pcm_suspend 0x0/0x34 returned 0 after 0 usecs [ 4275.405178] sound pcmC0D1c: calling do_pcm_suspend 0x0/0x34 @ 9991, parent: card0 [ 4275.405183] sound pcmC0D1c: do_pcm_suspend 0x0/0x34 returned 0 after 0 usecs [ 4275.405189] sound pcmC0D0p: calling do_pcm_suspend 0x0/0x34 @ 9991, parent: card0 [ 4275.405194] sound pcmC0D0p: do_pcm_suspend 0x0/0x34 returned 0 after 0 usecs [ 4275.405210] mtk-rt5650 sound: calling platform_pm_suspend 0x0/0x60 @ 9991, parent: platform [ 4275.405343] mtk-rt5650 sound: platform_pm_suspend 0x0/0x60 returned 0 after 125 usecs [ 4275.405351] hdmi-audio-codec hdmi-audio-codec.11.auto: calling platform_pm_suspend 0x0/0x60 @ 9991, parent: 14025000.hdmi -- [ 4275.405793] input input2: input_dev_suspend 0x0/0x50 returned 0 after 0 usecs [ 4275.405800] snd-soc-dummy snd-soc-dummy: calling platform_pm_suspend 0x0/0x60 @ 9991, parent: platform [ 4275.405813] snd-soc-dummy snd-soc-dummy: platform_pm_suspend 0x0/0x60 returned 0 after 0 usecs [ 4275.405868] input input1: calling input_dev_suspend 0x0/0x50 @ 9991, parent: 1100a000.spi:ec@0:keyboard-controller -- [ 4275.573703] input input1: input_dev_resume 0x0/0x48 returned 0 after 0 usecs [ 4275.573760] snd-soc-dummy snd-soc-dummy: calling platform_pm_resume 0x0/0x58 @ 9991, parent: platform [ 4275.573771] snd-soc-dummy snd-soc-dummy: platform_pm_resume 0x0/0x58 returned 0 after 0 usecs [ 4275.577400] mwifiex_sdio mmc2:0001:1: pm_generic_resume 0x0/0x48 returned 0 after 4699 usecs -- [ 4275.683294] hdmi-audio-codec hdmi-audio-codec.11.auto: platform_pm_resume 0x0/0x58 returned 0 after 0 usecs [ 4275.683308] mtk-rt5650 sound: calling platform_pm_resume 0x0/0x58 @ 9991, parent: platform [ 4275.683335] mtk-rt5650 sound: platform_pm_resume 0x0/0x58 returned 0 after 14 usecs [ 4275.683363] input input3: calling input_dev_resume 0x0/0x48 @ 9991, parent: card0 !!Packages installed !!-------------------- ii alsa-utils 1.2.2-1ubuntu2 arm64 Utilities for configuring and using ALSA