feddy
6 September 2021 10:04
1
Hello,
I have installed Manjaro Kde on a Teclast f7plus3.
the only thing that does not work are the internal speakers, so either I connect via bluethoot with an external speaker or I use headphones.
From volume adjustment I have dummy output devices with the red line on the microphone symbol.
inxi -Fz ✔
System: Kernel: 5.12.19-1-MANJARO x86_64 bits: 64 Desktop: KDE Plasma 5.22.4 Distro: Manjaro Linux
Machine: Type: Laptop Mobo: N/A model: N/A serial: <filter> UEFI: American Megatrends v: Tpad3.04 date: 05/13/2021
Battery: ID-1: BAT0 charge: 31.9 Wh (70.0%) condition: 45.6/45.6 Wh (100.0%)
CPU: Info: Quad Core model: Intel Celeron N4120 bits: 64 type: MCP cache: L2: 4 MiB
Speed: 1876 MHz min/max: 800/2600 MHz Core speeds (MHz): 1: 1876 2: 1156 3: 1945 4: 2098
Graphics: Device-1: Intel GeminiLake [UHD Graphics 600] driver: i915 v: kernel
Device-2: Syntek HD WebCam type: USB driver: uvcvideo
Display: x11 server: X.Org 1.20.13 driver: loaded: modesetting resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 600 (GLK 2) v: 4.6 Mesa 21.2.1
Audio: Device-1: Intel Celeron/Pentium Silver Processor High Definition Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.12.19-1-MANJARO running: yes
Sound Server-2: PulseAudio v: 15.0 running: yes
Sound Server-3: PipeWire v: 0.3.33 running: yes
Network: Device-1: Realtek RTL8821CE 802.11ac PCIe Wireless Network Adapter driver: rtw_8821ce
IF: wlp1s0 state: up mac: <filter>
Bluetooth: Device-1: Realtek Bluetooth Radio type: USB driver: btusb
Report: rfkill ID: hci0 state: up address: see --recommends
Drives: Local Storage: total: 238.47 GiB used: 9.68 GiB (4.1%)
ID-1: /dev/sda vendor: Teclast model: BD256GB SHCB-2280 size: 238.47 GiB
Partition: ID-1: / size: 134.13 GiB used: 9.62 GiB (7.2%) fs: ext4 dev: /dev/sda4
ID-2: /boot/efi size: 96 MiB used: 68.9 MiB (71.8%) fs: vfat dev: /dev/sda1
Swap: Alert: No swap data was found.
Sensors: System Temperatures: cpu: 52.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 223 Uptime: 17m Memory: 7.59 GiB used: 1.77 GiB (23.3%) Shell: Zsh inxi: 3.3.06
Thanks
Wollie
6 September 2021 15:32
2
This kernel is no longer supported, better switch to 5.10 or 5.13 or if you are brave choose brand new 5.14.
1 Like
ALSA developers have been doing a lot of work to improve support for Intel ‘*lake’ systems, so Intel Geminilake system might benefit from using latest kernel v5.14
System data is showing 2 incompatible sound servers running
Sound Server-2: PulseAudio v: 15.0 running: yes
Sound Server-3: PipeWire v: 0.3.33 running: yes
Pipewire cannot support audio unless PulseAudio is removed and replaced, but it might impede PulseAudio functions
Use this command to stop, disable and mask Pipewire services
systemctl --user disable --now pipewire.socket && systemctl --user disable --now pipewire.service && systemctl --user mask pipewire.socket
1 Like
feddy
8 September 2021 07:01
5
the command need sudo or not ?
Thanks
command will fail with sudo prefix
feddy
8 September 2021 17:22
8
Ok. I ran the command without sudo. But it does not work
If command did not work please post error messages from terminal response
feddy
9 September 2021 09:41
10
no, no. the command work. But after the reboot the speaker doesen’twork
New information suggests KDE might have another active service and socket pipewire-media-session
Please post response to this command to confirm pipewire is disabled/masked
systemctl --user list-unit-files | grep pipewire | awk '{print $1 " - " $2}'
and then post ALSA information
sudo alsa-info.sh --upload
feddy
14 September 2021 08:55
12
sudo alsa-info.sh --upload ✔
[sudo] password di luca:
/usr/bin/alsa-info.sh: line 661: tree: command not found
Uploading information to www.alsa-project.org ... Done!
Your ALSA information is located at http://alsa-project.org/db/?f=e7da1644f80dbcdce9a8d0d53b5a1ef6a7c228af
Please inform the person helping you.
feddy
14 September 2021 08:58
13
systemctl --user list-unit-files | grep pipewire | awk '{print $1 " - " $2}' ✔
pipewire-media-session.service - enabled
pipewire.service - disabled
pipewire.socket - masked
Grazie =Thankyou
1 Like
Thank you for confirming the Pipewire services, I was not aware of the additional service previously
I suggest you disable the active service
systemctl --user disable pipewire-media-session.service
ALSA data is not looking very good
The System name and model is not identified
The audio codec is only partially identified
00:0e.0 Multimedia audio controller [0401]: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio [8086:3198] (rev 06)
DeviceName: Onboard - Sound
The 2nd line of this should have more information about the specific device and a subvendor ID code related to the manufacturer Teclast
The only audio connections detected are digital outputs for HDMI
Analog inputs and outputs are not detected
The only thing I can suggest for this is to install kernel v5.14 and see if a later kernel helps to improve detection of audio devices in ALSA
feddy
15 September 2021 06:58
15
thanks but it doesn’t work. Not even with the 5.14 kernel.
At this point I decided to sell the pc and buy the previous version of the teclst that worked.
Hello.
1 Like
feddy
16 September 2021 15:13
16
Hello. Unfortunately version 1 of Teclast is no longer on the market. I have tried version 2 but it is worse than version 3, that is, in addition to not recognizing the speakchers, it also does not recognize the wifi card.
Therefore I should keep this version 3 and find the solution.
I would be grateful if you would like to continue following me on this path.
I apologize for my Italian-Macronic English.