!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Thu Jun 29 07:42:50 UTC 2023 !!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: 6.1.21-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.21-v7 Library version: 1.2.4 Utilities version: !!Loaded ALSA modules !!------------------- snd_bcm2835 vc4 !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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_bcm2835: enable_headphones=0 snd_bcm2835: enable_headphones=1 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_hdmi=0 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_hdmi : N enable_headphones : Y force_bulk : N num_channels : 8 !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 16 21:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 16 21:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jun 16 21:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jun 16 21:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 16 21:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 16 21:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 16 21:17 . drwxr-xr-x 3 root root 180 Jun 16 21:17 .. lrwxrwxrwx 1 root root 12 Jun 16 21:17 platform-3f902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 16 21:17 platform-bcm2835_audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 ARECORD arecord: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 !!Amixer output !!------------- !!-------Mixer controls for card Headphones amixer: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 amixer: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 !!-------Mixer controls for card vc4hdmi amixer: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 amixer: symbol lookup error: /lib/arm-linux-gnueabihf/libasound.so.2: undefined symbol: snd_config_iterator_entry, version ALSA_0.9 !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ 8021q backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc cec cfg80211 drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks fb_sys_fops fixed fuse garp i2c_bcm2835 ip_tables ipv6 llc mc raspberrypi_hwmon rfkill sha256_generic snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer squashfs stp syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v4l2_mem2mem vc4 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: 240555 [ 0.000000] Kernel command line: coherent_pool=1M snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 video=Composite-1:720x480@60i vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=a237b326-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 15.649280] videodev: Linux video capture interface: v2.00 [ 15.742982] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 15.785199] bcm2835_audio bcm2835_audio: card created with 8 channels !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 rpt1 armhf Utilities for configuring and using ALSA