Problem uploading FW

[SpenZerX]

Hello,
i have problems uploading the firmware to my ESP.

Any ideas to fix this error?

LD app-template.elf
esptool.py v2.0-dev
Flashing binaries to serial port /dev/ttyUSB0 (app at offset 0x10000)...
esptool.py v2.0-dev
Connecting...
Uploading stub...
Running stub...
Stub running...
Attaching SPI flash...
Configuring flash size...
Erasing flash...
Took 0.02s to erase flash block
Wrote 16384 bytes at 0x00001000 in 1.4 seconds (92.4 kbit/s)...

A fatal error occurred: Timed out waiting for packet header
/home/xxx/esp/esp-idf/components/esptool_py/Makefile.projbuild:30:

[kolban]

What are your flasher settings? What baud etc etc? How is your device connected to the PC?

[SpenZerX]

OK, i solved the problem.

I updated to latest Oracle VM Virtualbox Version
+ installed an extension pack to use usb 2+3.
+ selected to use usb 3.0 (instead of 1.0)

Is there any chance to open/close the serial terminal from eclipse?