!!################################
!!ALSA Information Script v 0.5.3
!!################################

!!Script ran on: Mon Mar 16 14:04:33 UTC 2026


!!Linux Distribution
!!------------------

Ubuntu 24.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.2 LTS" PRETTY_NAME="Ubuntu 24.04.2 LTS" NAME="Ubuntu" ID=ubuntu 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=noble LOGO=ubuntu-logo ID_LIKE="ubuntu"


!!DMI Information
!!---------------

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  
System SKU:        
Board Vendor:      
Board Name:        


!!ACPI Device Status Information
!!---------------



!!Kernel Information
!!------------------

Kernel release:    #1 SMP PREEMPT Fri Feb 13 22:31:58 CST 2026
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         armv7l
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k6.1.99
Library version:    
Utilities version:  1.2.9


!!Loaded ALSA modules
!!-------------------



!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [picocalcsndpwm ]: picocalc_snd_pw - picocalc-snd-pwm
                      picocalc PWM audio


!!PCI Soundcards installed in the system
!!--------------------------------------



!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_aloop: index=7
snd_aloop: use_raw_jiffies=1


!!Loaded sound module options
!!---------------------------


!!Sysfs card info
!!---------------

!!Card: /sys/class/sound/card0
Driver: /sys/bus/platform/drivers/picocalc_snd
Tree:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../picocalc_snd
	|-- id
	|-- number
	|-- pcmC0D0p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_time
	|   |-- runtime_status
	|   `-- runtime_suspended_time
	|-- subsystem -> ../../../../../class/sound
	`-- uevent


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116,  0 Mar 16 02:57 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Mar 16 02:57 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Mar 16 02:57 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Mar 16 02:57 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Mar 16 02:57 .
drwxr-xr-x 3 root root 140 Mar 16 02:57 ..
lrwxrwxrwx 1 root root  12 Mar 16 02:57 platform-picocalc_snd -> ../controlC0


!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: picocalcsndpwm [picocalc-snd-pwm], device 0: picocalc_snd_pw [picocalc-snd-pwm DAC]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

!!Amixer output
!!-------------

!!-------Mixer controls for card picocalcsndpwm

Card sysdefault:0 'picocalcsndpwm'/'picocalc PWM audio'
  Mixer name	: ''
  Components	: ''
  Controls      : 0
  Simple ctrls  : 0


!!Alsactl output
!!--------------

--startcollapse--
state.picocalcsndpwm {
	control {
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

picocalc_kbd
picocalc_snd_pwm
rtl8188fu


!!ALSA/HDA dmesg
!!--------------

[    2.340778] Built 1 zonelists, mobility grouping on.  Total pages: 32480
[    2.341401] Kernel command line: storagemedia=sd androidboot.storagemedia=emmc androidboot.mode=normal  androidboot.serialno=2a9dfd2363bcabd0  rootwait cma=16M earlycon=uart8250,mmio32,0xff0a0000 console=ttyFIQ0 root=/dev/mmcblk0p3 rootfstype=ext4 snd_aloop.index=7 snd_aloop.use_raw_jiffies=1 androidboot.fwver=ddr-v1.04-0ac6b06a19,tee-v1.25,uboot-9e6285f-di-06/18/2025 user_debug=31
[    2.345068] Unknown kernel command line parameters "storagemedia=sd", will be passed to user space.
--
[    3.299466] rockchip-suspend not set wakeup-config for mem-ultra
[    3.300044] ALSA device list:
[    3.300072]   No soundcards found.
[    3.300271] Waiting for root device /dev/mmcblk0p3...


!!Packages installed
!!--------------------

ii  alsa-topology-conf                     1.2.5.1-2                               all          ALSA topology configuration files
ii  alsa-ucm-conf                          1.2.10-1ubuntu5.4                       all          ALSA Use Case Manager configuration files
ii  alsa-utils                             1.2.9-1ubuntu5                          armhf        Utilities for configuring and using ALSA