!!################################ !!ALSA Information Script v 0.5.0 !!################################ !!Script ran on: Mon Jun 14 22:27:42 UTC 2021 !!Linux Distribution !!------------------ ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian 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: 5.4.88-sunxi Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.4.88-sunxi Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- (efault) (card 0) snd_usb_audio (card 1) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sun4icodec ]: sun4i-codec - sun4i-codec sun4i-codec 1 [WT04 ]: USB-Audio - REIYIN Bluetooth Audio WT04 REIYIN Bluetooth Audio WT04 at usb-1c1c400.usb-1, full 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_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Module: (efault) * : !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0 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 : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/sun4i-codec Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 004 Device 002: ID 0a12:1004 Cambridge Silicon Radio, Ltd REIYIN Bluetooth Audio WT04 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0a12 Cambridge Silicon Radio, Ltd idProduct 0x1004 bcdDevice 36.06 iManufacturer 1 iProduct 2 REIYIN Bluetooth Audio WT04 iSerial 3 ABCDEF0123456789 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00f3 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 96mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0047 bInCollection 2 baInterfaceNr(0) 1 baInterfaceNr(1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 1 bControlSize 1 bmaControls(0) 0x03 Mute Control Volume Control bmaControls(1) 0x00 bmaControls(2) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 2 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0001 Left Front (L) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 5 bSourceID 4 bControlSize 1 bmaControls(0) 0x02 Volume Control bmaControls(1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 6 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 5 iTerminal 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 6 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x00 bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0060 1x 96 bytes bInterval 1 bRefresh 0 bSynchAddress 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 1 bDelay 0 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x81 Sampling Frequency MaxPacketsOnly bLockDelayUnits 2 Decoded PCM samples wLockDelay 0x0000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x00c0 1x 192 bytes bInterval 1 bRefresh 0 bSynchAddress 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 98 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 65 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x89 EP 9 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- REIYIN Bluetooth Audio WT04 at usb-1c1c400.usb-1, full speed : USB Audio Playback: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 2 Endpoint: 3 OUT (NONE) Rates: 48000 Bits: 16 Capture: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 1 Endpoint: 3 IN (NONE) Rates: 48000 Bits: 16 --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0a121004, ctrlif=0, ctlerr=0 Card: REIYIN Bluetooth Audio WT04 at usb-1c1c400.usb-1, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3840, max=0, dBmin=-1500, dBmax=0 Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 14 21:53 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 14 21:53 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Jun 14 21:53 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jun 14 21:53 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jun 14 21:53 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Jun 14 22:04 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 14 21:53 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 14 21:53 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 14 21:53 . drwxr-xr-x 4 root root 240 Jun 14 21:53 .. lrwxrwxrwx 1 root root 12 Jun 14 21:53 usb-0a12_REIYIN_Bluetooth_Audio_WT04_ABCDEF0123456789-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 14 21:53 . drwxr-xr-x 4 root root 240 Jun 14 21:53 .. lrwxrwxrwx 1 root root 12 Jun 14 21:53 platform-1c1c400.usb-usb-0:1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 14 21:53 platform-1c22c00.codec -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: WT04 [REIYIN Bluetooth Audio WT04], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: WT04 [REIYIN Bluetooth Audio WT04], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sun4icodec Card hw:0 'sun4icodec'/'sun4i-codec' Mixer name : '' Components : '' Controls : 17 Simple ctrls : 15 Simple mixer control 'FM',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 3 Mono: Front Left: Playback 3 [100%] [0.00dB] [off] Front Right: Playback 3 [100%] [0.00dB] [off] Simple mixer control 'Line',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 1 Mono: Front Left: Playback 1 [100%] [0.00dB] [off] Front Right: Playback 1 [100%] [0.00dB] [off] Simple mixer control 'Line Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [0.00dB] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 7 Mono: Playback 0 [0%] [-4.50dB] Simple mixer control 'Mic1',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Mic1 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Mic2',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Mic2 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Left Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Power Amplifier',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 32 [51%] [-31.00dB] Simple mixer control 'Power Amplifier DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Power Amplifier Mixer',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Power Amplifier Mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card WT04 Card hw:1 'WT04'/'REIYIN Bluetooth Audio WT04 at usb-1c1c400.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0a12:1004' Controls : 6 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 15 Mono: Playback 6 [40%] [-9.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 31 Mono: Capture 24 [77%] [24.00dB] !!Alsactl output !!-------------- --startcollapse-- state.sun4icodec { control.1 { iface MIXER name 'Power Amplifier Volume' value 32 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -9999999 dbmax 0 dbvalue.0 -3100 } } control.2 { iface MIXER name 'Line Playback Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 1' dbmin -150 dbmax 0 dbvalue.0 0 } } control.3 { iface MIXER name 'Line Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1200 dbmax 900 dbvalue.0 0 } } control.4 { iface MIXER name 'FM Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -450 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'Mic Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 -450 } } control.6 { iface MIXER name 'Mic1 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.7 { iface MIXER name 'Mic2 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.8 { iface MIXER name 'Left Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'Line Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.10 { iface MIXER name 'FM Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.11 { iface MIXER name 'Mic1 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.12 { iface MIXER name 'Mic2 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.13 { iface MIXER name 'Right Mixer Right DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Right Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'Power Amplifier DAC Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'Power Amplifier Mixer Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'Power Amplifier Mute Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.WT04 { control.1 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface PCM name 'Playback 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 6 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -1500 dbmax 0 dbvalue.0 -900 } } control.5 { iface MIXER name 'Mic Capture Volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 2400 } } control.6 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ ac97_bus autofs4 axp20x_ac_power axp20x_adc axp20x_battery axp20x_i2c axp20x_regulator axp20x_usb_power brcmfmac brcmutil cec cfg80211 cpufreq_dt evdev fixed gpu_sched icp industrialio ip_tables joydev libdes lima mc pinctrl_axp209 pwrseq_simple rc_core realtek rfkill sch_fq_codel snd snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_soc_core snd_timer snd_usb_audio snd_usbmidi_lib soundcore spl sun4i_backend sun4i_codec sun4i_drm sun4i_drm_hdmi sun4i_frontend sun4i_gpadc sun4i_gpadc_iio sun4i_ss sun4i_tcon sun4i_ts sun8i_tcon_top sunxi_cedrus sunxi_cir uio uio_pdrv_genirq v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables zavl zcommon zfs zlua znvpair zram zsmalloc zstd zunicode zzstd !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260010 [ 0.000000] Kernel command line: root=ZFS=rfpool/ROOT/ubuntu_m23gx6 rootwait rootfstype=ZFS console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart=ae200bae-01 ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 4.478542] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 4.479646] snd_pcm_dmaengine: Unknown symbol snd_pcm_format_physical_width (err -2) [ 4.479674] snd_pcm_dmaengine: Unknown symbol snd_pcm_hw_constraint_integer (err -2) [ 4.479687] snd_pcm_dmaengine: Unknown symbol snd_pcm_period_elapsed (err -2) [ 4.480126] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) -- [ 15.031009] WARNING: CPU: 0 PID: 506 at arch/arm/kernel/insn.c:15 __arm_gen_branch 0x8b/0x90 [ 15.031014] Modules linked in: sun4i_gpadc_iio( ) snd sunxi_cir sun4i_ts rc_core rfkill sunxi_cedrus(C) soundcore sun4i_ss v4l2_mem2mem videobuf2_dma_contig libdes videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc uio_pdrv_genirq uio cpufreq_dt sch_fq_codel ip_tables x_tables autofs4 zfs(POE) zunicode(POE) zzstd(OE) zlua(OE) zcommon(POE) znvpair(POE) zavl(POE) icp(POE) spl(OE) axp20x_usb_power industrialio axp20x_regulator pinctrl_axp209 axp20x_i2c lima sun4i_backend gpu_sched sun4i_gpadc realtek sun4i_drm sun4i_frontend sun4i_tcon pwrseq_simple fixed sun8i_tcon_top [ 15.031124] CPU: 0 PID: 506 Comm: systemd-udevd Tainted: P C OE 5.4.88-sunxi #21.05.1 -- [ 15.031332] WARNING: CPU: 0 PID: 506 at kernel/trace/ftrace.c:2010 ftrace_bug 0xa5/0x250 [ 15.031334] Modules linked in: sun4i_gpadc_iio( ) snd sunxi_cir sun4i_ts rc_core rfkill sunxi_cedrus(C) soundcore sun4i_ss v4l2_mem2mem videobuf2_dma_contig libdes videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc uio_pdrv_genirq uio cpufreq_dt sch_fq_codel ip_tables x_tables autofs4 zfs(POE) zunicode(POE) zzstd(OE) zlua(OE) zcommon(POE) znvpair(POE) zavl(POE) icp(POE) spl(OE) axp20x_usb_power industrialio axp20x_regulator pinctrl_axp209 axp20x_i2c lima sun4i_backend gpu_sched sun4i_gpadc realtek sun4i_drm sun4i_frontend sun4i_tcon pwrseq_simple fixed sun8i_tcon_top [ 15.031413] CPU: 0 PID: 506 Comm: systemd-udevd Tainted: P WC OE 5.4.88-sunxi #21.05.1 -- [ 17.505133] systemd[1]: Started Load/Save RF Kill Switch Status. [ 17.515511] usbcore: registered new interface driver snd-usb-audio [ 17.585771] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch when bootsplash is active being skipped. !!Packages installed !!-------------------- ii alsa-utils 1.2.2-1ubuntu2.1 armhf Utilities for configuring and using ALSA