!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Mon Jul 12 20:50:45 UTC 2021 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.39-ll-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.39-ll-v7l Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [C4K ]: USB-Audio - Cam Link 4K Elgato Cam Link 4K at usb-3f980000.usb-1.3.3.1, high speed !!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 snd_usb_audio: device_setup=1,1,1,1 snd_usb_audio: vid=0x1235 pid=0x8210 device_setup=1 snd_usb_audio: vid=0x1235 pid=0x8211 device_setup=1 snd_usb_audio: vid=0x1235 pid=0x8212 device_setup=1 snd_usb_audio: vid=0x1235 pid=0x8213 device_setup=1 snd_usb_audio: vid=0x1235 pid=0x8214 device_setup=1 snd_usb_audio: vid=0x1235 pid=0x8215 device_setup=1 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null) device_setup : 1,1,1,1,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1 pid : 33301,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) skip_validation : N use_vmalloc : Y vid : 4661,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0fd90067, ctrlif=3, ctlerr=0 Card: Elgato Cam Link 4K at usb-3f980000.usb-1.3.3.1, high speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jul 12 13:44 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Jul 12 13:44 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 1 Jul 12 13:44 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 12 13:44 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jul 12 13:44 . drwxr-xr-x 4 root root 160 Jul 12 13:44 .. lrwxrwxrwx 1 root root 12 Jul 12 13:44 usb-Elgato_Cam_Link_4K_0004BB3C74000-03 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jul 12 13:44 . drwxr-xr-x 4 root root 160 Jul 12 13:44 .. lrwxrwxrwx 1 root root 12 Jul 12 13:44 platform-3f980000.usb-usb-0:1.3.3.1:1.3 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** card 0: C4K [Cam Link 4K], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card C4K Card hw:0 'C4K'/'Elgato Cam Link 4K at usb-3f980000.usb-1.3.3.1, high speed' Mixer name : 'USB Mixer' Components : 'USB0fd9:0067' Controls : 2 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.C4K { control.1 { iface PCM name 'Capture Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 cdc_ether cfg80211 fuse garp hid_apple ip_tables llc mc r8153_ecm raspberrypi_hwmon rfkill sg sha256_generic snd snd_hwdep snd_pcm snd_rawmidi snd_seq_device snd_timer snd_usb_audio snd_usbmidi_lib stp uio uio_pdrv_genirq uvcvideo v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 240960 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=1024 bcm2708_fb.fbheight=768 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=830e757f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] Kernel parameter elevator= does not have any effect anymore. -- [ 13.663830] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 15.841845] snd-usb-audio: probe of 1-1.3.3.2:1.0 failed with error -110 [ 16.167198] usbcore: registered new interface driver snd-usb-audio [ 18.017726] Voltage normalised (0x00000000) -- [ 284.806060] usb 1-1.3.3.2: Focusrite Scarlett Gen 2/3 Mixer Driver enabled pid=0x8210 [ 290.273869] snd-usb-audio: probe of 1-1.3.3.2:1.0 failed with error -110 [ 321.909510] usb 1-1.3.3.2: USB disconnect, device number 19 -- [ 332.707811] smsc95xx 1-1.1:1.0 eth0: Link is Up - 100Mbps/Full - flow control off [ 333.794070] snd-usb-audio: probe of 1-1.4:1.0 failed with error -110 !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-utils 1.2.4-2 armhf Utilities for configuring and using ALSA