Hi,
I have chromebook Acer CB5-311 arm. I have installed Kali ARM on SD cards as it is in the instruction:
https://docs.kali.org/kali-on-arm/ka...-chromebook-13

everything is fine but there is one trouble: absolutely no sound (speakers and headphones too). I' ve searched for some informations and I've checked it by command:

Code:
pacmd list-sinks


and this is what I got:

Code:
pacmd list-sinks
1 sink(s) available.
  * index: 0
	name: <alsa_output.platform-sound.8.stereo-fallback>
	driver: <module-alsa-card.c>
	flags: HARDWARE HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY FLAT_VOLUME DYNAMIC_LATENCY
	state: SUSPENDED
	suspend cause: IDLE
	priority: 9000
	volume: front-left: 48211 /  74% / -8.00 dB,   front-right: 48211 /  74% / -8.00 dB
	        balance 0.00
	base volume: 58409 /  89% / -3.00 dB
	volume steps: 65537
	muted: no
	current latency: 0.00 ms
	max request: 0 KiB
	max rewind: 0 KiB
	monitor source: 0
	sample spec: s16le 2ch 44100Hz
	channel map: front-left,front-right
	             Stereo
	used by: 0
	linked by: 0
	configured latency: 0.00 ms; range is 0.50 .. 185.76 ms
	card: 0 <alsa_card.platform-sound.8>
	module: 7
	properties:
		alsa.resolution_bits = "16"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = ""
		alsa.id = "Playback HiFi-0"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "1"
		alsa.card_name = "NVIDIA Tegra Venice2"
		alsa.long_card_name = "NVIDIA Tegra Venice2"
		alsa.driver_name = "snd_soc_tegra_max98090"
		device.bus_path = "platform-sound.8"
		sysfs.path = "/devices/soc0/sound.8/sound/card1"
		device.form_factor = "internal"
		device.string = "hw:1"
		device.buffering.buffer_size = "32768"
		device.buffering.fragment_size = "4096"
		device.access_mode = "mmap+timer"
		device.profile.name = "stereo-fallback"
		device.profile.description = "Stereo"
		device.description = "Built-in Audio Stereo"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card"
	ports:
		analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
			properties:
				device.icon_name = "audio-speakers"
		analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: unknown)
			properties:
				device.icon_name = "audio-headphones"
	active port: <analog-output-headphones>
and for:
Code:
systemctl --user status pulseaudio

Code:
ines 1-15/15 (END)...skipping...
● pulseaudio.service - Sound Service
   Loaded: loaded (/usr/lib/systemd/user/pulseaudio.service; enabled; vendor preset: enable
  Drop-In: /usr/lib/systemd/user/pulseaudio.service.d
           └─kali_pulseaudio.conf
   Active: active (running) since Tue 2019-09-03 16:46:47 UTC; 34min ago
 Main PID: 579 (pulseaudio)
   CGroup: /user.slice/user-1000.slice/user@1000.service/pulseaudio.service
           └─579 /usr/bin/pulseaudio --daemonize=no


Sep 03 16:46:45 kali systemd[563]: Starting Sound Service...
Sep 03 16:46:46 kali pulseaudio[579]: E: [pulseaudio] shm.c: shared memfd open() failed: Fu
Sep 03 16:46:46 kali pulseaudio[579]: W: [pulseaudio] core.c: Failed to allocate shared mem
Sep 03 16:46:47 kali pulseaudio[579]: E: [pulseaudio] module-alsa-card.c: Failed to find a 
Sep 03 16:46:47 kali pulseaudio[579]: E: [pulseaudio] module.c: Failed to load module "modu
Sep 03 16:46:47 kali systemd[563]: Started Sound Service.
I do not know that to do. Could please help me?