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Linux Mastering Development Ubuntu

Xioami phone can’t connect via USB

trying to connect Xiaomi Mi A2 phone with debugging mode enabled to Ubuntu 20.04.2, but the OS doesn’t even blink. lsusb: Bus 002 Device 002: ID 0424:5744 Microchip Technology, Inc. (formerly SMSC) Hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0424:2744 Microchip Technology, Inc. (formerly SMSC) […]

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Linux Mastering Development Ubuntu

Shure MV7 USB Microphone seems to work with Thinkpad but not XPS

I have two Linux laptops. Both are running Kubuntu 20.04.2 and are using a 5.10 kernel. One laptop is a Lenovo Thinkpad T14s AMD, and the other is a Dell XPS 13. Both have pulseaudio 13.99.1 installed. I also have a Shure MV7 USB microphone and two different docks; one is USB-C, the other is […]

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Linux Mastering Development

Only one HDMI port recognized on USB-C dock

I’ve gotten my hands on a JCD543 and only the HDMI/DP combination port is detected on my carbon x1 5th gen running linux while the secondary HDMI and VGA port are not. $ dmesg -w [337962.676809] pci 0000:06:00.0: [8086:15d3] type 01 class 0x060400 [337962.676877] pci 0000:06:00.0: enabling Extended Tags [337962.677063] pci 0000:06:00.0: supports D1 D2 […]

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Linux Mastering Development

Getting a Toshiba 4610 Receipt Printer to work on Linux

I have a Toshiba receipt printer, model 4610-2CR (originally an IBM design), that I want to use from Linux. I have it connected over USB to a computer running Ubuntu 20.04. The output of dmesg shows the printer is detected, and the usblp driver seems to load okay. $ sudo dmesg | grep usb … […]

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Linux Mastering Development Ubuntu

ffmpeg freezes using webcam at 1080p or 60fps – Logitech Streamcam OBS Studio

I need to use my Logitech Streamcam webcam at 1080p (1920×1080) at 60fps but it neither work in OBS Studio, nor in guvcview nor if I want to save the output as a video file, ffmpeg freezes 🙁 Thanks in advance for you help. ** Update (2) 3rd February: new dmesg info/data OBS Studio The […]

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Raspberry Pi User Help

Hardware controls and low-latency loopback for USB audio (C-Media CM108)

RPi Zero W with 2021-01-11-raspios-buster-armhf-lite. I have a USB audio card (Logilink UA0053, USB-A plug, same generic plastic case that the blueish "3D Sound" units for USD 0.5 have) that reports in dmesg as usb 1-1: new full-speed USB device number 4 using dwc_otg usb 1-1: New USB device found, idVendor=8086, idProduct=0808, bcdDevice= 1.00 usb […]

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Raspberry Pi User Help

volume control quirk for Tenx TP6911 Audio Headset

On a fresh install of 2021-01-11-raspios-buster-armhf-lite with dmesg an older, cheap, generic "3D SOUND" USB audio stick for headphone and microphone is detected as [ 480.467295] usb 1-1: New USB device found, idVendor=1130, idProduct=f211, bcdDevice= 5.10 [ 480.467325] usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 480.467343] usb 1-1: Product: USB AUDIO [ […]

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Ask Games Video Games

How to make Nintendo Switch work with any USB-LAN Adapter with the AX88179 chipset?

DISCLAIMER I don’t know if this is the right community, if not please move it to the right. I am not an expert, but i will give my best to provide necessary information. I am just curious whats going on and if its possible to get it work. Thanks in advice! As described in Why […]

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Raspberry Pi User Help

Fail to install alpine linux in sysmode

I have a raspberry pi 2B and I wanted to install alpine linux in sys mode. I use a 64gb microsd samsung evo plus. I followed the wiki of alpine here formatting like in troubleshot the boot partition in fat32. However that doesn’t seem to work. Something happened to be different in the responses to […]

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Mastering Development System & Network

Read data off Apple NGFF M2

I have one of those propietary NGFF M2 SSDs found in older Macbooks. I bought a converter which is supposed to convert it to a standard NVMe. When I plug it in my Linux box only sees it as a SCSI device. It doesn’t show in lsblk and I can’t dd anything in and out […]