!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Aug 30 15:41:58 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.66-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.66-v7 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 usbtv !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [usbtv ]: usbtv - usbtv USBTV Audio at bus 1 device 6 !!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: snd_bcm2835 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N force_bulk : N !!Module: usbtv * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Aug 29 19:41 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Aug 30 16:05 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Aug 29 19:41 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Aug 29 19:41 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Aug 29 19:41 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 56 Aug 30 16:05 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Aug 29 19:41 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 29 19:41 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Aug 30 16:05 . drwxr-xr-x 3 root root 220 Aug 30 16:05 .. lrwxrwxrwx 1 root root 12 Aug 30 16:05 platform-3f980000.usb-usb-0:1.1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Aug 29 19:41 platform-soc:audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: usbtv [usbtv], device 0: USBTV Audio [USBTV Audio Input] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 5 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -2000 [77%] [-20.00dB] [on] !!-------Mixer controls for card 1 [usbtv] Card hw:1 'usbtv'/'USBTV Audio at bus 1 device 6' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -2000 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2000 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Route' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } } state.usbtv { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec bcm2835_v4l2 v4l2_mem2mem bcm2835_mmal_vchiq videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.985704] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.044209] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.060454] bcm2835_audio soc:audio: card created with 8 channels -- [73408.832155] WARNING: CPU: 1 PID: 348 at drivers/media/common/videobuf2/videobuf2-core.c:1365 vb2_start_streaming 0xe4/0x160 [videobuf2_common] [73408.832162] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835(C) snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma(C) fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 [73408.832402] CPU: 1 PID: 348 Comm: hyperiond Tainted: G C 4.19.66-v7 #1253 -- [73409.041449] WARNING: CPU: 0 PID: 8994 at drivers/media/common/videobuf2/videobuf2-core.c:914 vb2_buffer_done 0x208/0x230 [videobuf2_common] [73409.041454] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835(C) snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma(C) fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 [73409.041659] CPU: 0 PID: 8994 Comm: kworker/0:0 Tainted: G WC 4.19.66-v7 #1253 -- [73409.042258] WARNING: CPU: 0 PID: 8994 at drivers/media/common/videobuf2/videobuf2-core.c:914 vb2_buffer_done 0x208/0x230 [videobuf2_common] [73409.042262] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835(C) snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma(C) fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 [73409.042448] CPU: 0 PID: 8994 Comm: kworker/0:0 Tainted: G WC 4.19.66-v7 #1253 -- [73409.042986] WARNING: CPU: 0 PID: 8994 at drivers/media/common/videobuf2/videobuf2-core.c:914 vb2_buffer_done 0x208/0x230 [videobuf2_common] [73409.042990] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835(C) snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma(C) fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 [73409.043171] CPU: 0 PID: 8994 Comm: kworker/0:0 Tainted: G WC 4.19.66-v7 #1253 -- [73409.043699] WARNING: CPU: 0 PID: 8994 at drivers/media/common/videobuf2/videobuf2-core.c:914 vb2_buffer_done 0x208/0x230 [videobuf2_common] [73409.043703] Modules linked in: bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic usbtv cfg80211 rfkill snd_bcm2835(C) snd_pcm snd_timer snd raspberrypi_hwmon hwmon bcm2835_codec(C) bcm2835_v4l2(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_bcm2835 videobuf2_common videodev media vc_sm_cma(C) fixed uio_pdrv_genirq uio ip_tables x_tables ipv6 [73409.043882] CPU: 0 PID: 8994 Comm: kworker/0:0 Tainted: G WC 4.19.66-v7 #1253