!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Jun 24 10:05:37 UTC 2024 !!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: 5.10.103-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.103-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 23 23:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 23 23:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jun 23 23:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jun 23 23:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 24 11:58 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 23 23:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 23 23:17 . drwxr-xr-x 3 root root 180 Jun 23 23:17 .. lrwxrwxrwx 1 root root 12 Jun 23 23:17 platform-bcm2835_audio -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 3/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [b1] Card hw:0 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -26 [96%] [-0.26dB] [on] !!-------Mixer controls for card 1 [Headphones] Card hw:1 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 0 [96%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.b1 { control.1 { iface MIXER name 'HDMI Playback Volume' value -26 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -26 } } control.2 { iface MIXER name 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy snd_seq snd_seq_device cmac bnep 8021q garp stp llc hci_uart btbcm bluetooth ecdh_generic ecc joydev xpad ff_memless hid_dr brcmfmac brcmutil vc4 cfg80211 cec rfkill v3d drm_kms_helper gpu_sched raspberrypi_hwmon bcm2835_codec drm bcm2835_isp bcm2835_v4l2 v4l2_mem2mem drm_panel_orientation_quirks bcm2835_mmal_vchiq videobuf2_dma_contig videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_core snd_bcm2835 snd_compress videodev snd_pcm_dmaengine snd_pcm mc vc_sm_cma snd_timer snd syscopyarea sysfillrect sysimgblt fb_sys_fops backlight rpivid_mem nvmem_rmem uio_pdrv_genirq uio uinput ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1011008 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:640x480M@60 smsc95xx.macaddr=DC:A6:32:9D:D3:AD vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=f84224e8-02 rootfstype=ext4 fsck.repair=yes rootwait loglevel=3 consoleblank=0 plymouth.enable=0 cfg80211.ieee80211_regdom=GB [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 5.159920] [vc_sm_connected_init]: installed successfully [ 5.218199] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.228765] videodev: Linux video capture interface: v2.00 -- [ 6.241134] usbcore: registered new interface driver xpad [ 6.607743] vc4-drm gpu: [drm] HDMI-A-1: EDID is invalid: [ 6.607768] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -- [ 2682.732708] Firmware transaction timeout [ 2682.732714] Modules linked in: snd_seq_dummy snd_seq snd_seq_device cmac bnep 8021q garp stp llc hci_uart btbcm bluetooth ecdh_generic ecc joydev xpad(O) ff_memless hid_dr brcmfmac brcmutil vc4 cfg80211 cec rfkill v3d drm_kms_helper gpu_sched raspberrypi_hwmon bcm2835_codec(C) drm bcm2835_isp(C) bcm2835_v4l2(C) v4l2_mem2mem drm_panel_orientation_quirks bcm2835_mmal_vchiq(C) videobuf2_dma_contig videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_core snd_bcm2835(C) snd_compress videodev snd_pcm_dmaengine snd_pcm mc vc_sm_cma(C) snd_timer snd syscopyarea sysfillrect sysimgblt fb_sys_fops backlight rpivid_mem nvmem_rmem uio_pdrv_genirq uio uinput ip_tables x_tables ipv6 [ 2682.733087] CPU: 3 PID: 4565 Comm: modetest Tainted: G C O 5.10.103-v7l #1529 -- [ 2682.741702] raspberrypi-clk soc:firmware:clocks: Failed to change fw-clk-arm frequency: -22 [ 2682.741714] Modules linked in: snd_seq_dummy snd_seq snd_seq_device cmac bnep 8021q garp stp llc hci_uart btbcm bluetooth ecdh_generic ecc joydev xpad(O) ff_memless hid_dr brcmfmac brcmutil vc4 cfg80211 cec rfkill v3d drm_kms_helper gpu_sched raspberrypi_hwmon bcm2835_codec(C) drm bcm2835_isp(C) bcm2835_v4l2(C) v4l2_mem2mem drm_panel_orientation_quirks bcm2835_mmal_vchiq(C) videobuf2_dma_contig videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_core snd_bcm2835(C) snd_compress videodev snd_pcm_dmaengine snd_pcm mc vc_sm_cma(C) snd_timer snd syscopyarea sysfillrect sysimgblt fb_sys_fops backlight rpivid_mem nvmem_rmem uio_pdrv_genirq uio uinput ip_tables x_tables ipv6 [ 2682.742613] CPU: 3 PID: 4565 Comm: modetest Tainted: G WC O 5.10.103-v7l #1529