BRLTTY
This happens because of conflict between product IDs (a Braille screen reader and my CH340 based chip). Here is the solution :
- Edit /usr/lib/udev/rules.d/85-brltty.rules
- Search for this line and comment it out:
ENV{PRODUCT}=="1a86/7523/*", ENV{BRLTTY_BRAILLE_DRIVER}="bm", GOTO="brltty_usb_run"
- reboot
X1C5 series now uses Type-C for charging and programing.
Handheld APRS tracker. With 2 options: VHF(144-148Mhz)/UHF(440-448Mhz)