This is not installed on my system and according to dmesg all is great and running.ĮDIT: Issue solved! Appears to be an hardware issue with the NodeMCU ESP8266.Driver for CH9340, supports USB to CDC serial port, supports Windows XP/Vista/7/8/8.1/10/11/ SERVER 2003/2008/2012/2016/2019/2022 -32/64bit, Microsoft WHQL Certified, for Linux/macOS/Windows 10 and above operating system use the driver built-in. Only next thing that I could try would be to compile a new kernel (which I have really no clue about to be honest). So I hope I am not the only one stuck with the 'Failed to connect to ESP8266: Timed out waiting for packet header'?

There it is only mentioned that it *should* work now, anyone who tried and it is working with arch kernel >5.14.2?Īt least one other user reported also of the issue still being there … -950185569

ch341 3-2:1.0: device disconnectedĮverywhere I read that this should be fixed now (see also upstream ), but I am still not able to load firmware or communicate with my esp8266.Īlso posted to corresponding bug report that I still face the issue. ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0 usb 3-2: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1 usb 3-2: ch341-uart converter now attached to ttyUSB0 usb 3-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0 usb 3-2: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.64 22298.327787] usb 3-2: new full-speed USB device number 5 using xhci_hcd

Arduino ch341 serial driver linux