!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Fri May 20 14:29:08 UTC 2022 !!Linux Distribution !!------------------ LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.17.5-rockchip64 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.17.5-rockchip64 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_simple_card !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [hdmisound ]: simple-card - hdmi-sound hdmi-sound !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 May 20 14:20 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 May 20 14:20 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 May 20 14:20 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 May 20 14:20 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 20 14:20 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 20 14:20 . drwxr-xr-x 3 root root 160 May 20 14:20 .. lrwxrwxrwx 1 root root 12 May 20 14:20 platform-hdmi-sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:0,0" # "hw:1,0" means HDMI change to "hw:0,0" for analog lineout jack output period_time 0 period_size 1024 buffer_size 4096 rate 44100 } bindings { 0 0 1 1 } } ctl.dmixer { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card hdmisound Card hw:0 'hdmisound'/'hdmi-sound' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.hdmisound { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ adc_keys af_alg algif_hash algif_skcipher autofs4 bluetooth bnep bpfilter br_netfilter bridge btbcm btintel btmtk btqca btrtl btusb cpufreq_dt drm_shmem_helper dw_hdmi_cec dw_hdmi_i2s_audio dwmac_rk fusb30x governor_performance gpu_sched hantro_vpu hci_uart ip6_udp_tunnel ip_tables iptable_filter iptable_nat libchacha20poly1305 libcurve25519_generic mc motorcomm nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat panfrost pcs_xpcs poly1305_neon pwm_bl rfcomm rfkill rockchip_iep rockchip_vdec snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_soc_rl6231 snd_soc_rockchip_i2s snd_soc_rt5651 snd_soc_simple_card snd_soc_simple_card_utils snd_timer soundcore stmmac stmmac_platform sunrpc udp_tunnel v4l2_h264 v4l2_mem2mem v4l2_vp9 veth videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wireguard x_tables xfrm_algo xfrm_user xt_MASQUERADE xt_addrtype xt_conntrack xt_nat xt_tcpudp zram !!ALSA/HDA dmesg !!-------------- [ 7.015706] rockchip-drm display-subsystem: bound fec00000.dp (ops cdn_dp_component_ops) [ 7.016025] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 7.026414] rockchip-drm display-subsystem: bound ff940000.hdmi (ops dw_hdmi_rockchip_ops) -- [ 58.327143] hdmi-audio-codec hdmi-audio-codec.6.auto: Only one simultaneous stream supported! [ 58.327172] hdmi-audio-codec hdmi-audio-codec.6.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 58.327194] ff8a0000.i2s-i2s-hifi: __soc_pcm_open() failed (-22) [ 58.328141] hdmi-audio-codec hdmi-audio-codec.6.auto: Only one simultaneous stream supported! [ 58.328164] hdmi-audio-codec hdmi-audio-codec.6.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 58.328185] ff8a0000.i2s-i2s-hifi: __soc_pcm_open() failed (-22) [ 58.331279] hdmi-audio-codec hdmi-audio-codec.6.auto: Only one simultaneous stream supported! [ 58.331306] hdmi-audio-codec hdmi-audio-codec.6.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 58.331327] ff8a0000.i2s-i2s-hifi: __soc_pcm_open() failed (-22) [ 58.332348] hdmi-audio-codec hdmi-audio-codec.6.auto: Only one simultaneous stream supported! [ 58.332368] hdmi-audio-codec hdmi-audio-codec.6.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 58.332388] ff8a0000.i2s-i2s-hifi: __soc_pcm_open() failed (-22) !!Packages installed !!-------------------- ii alsa-utils 1.2.4-1 arm64 Utilities for configuring and using ALSA