- Macbook pro high sierra usb ports stopped working install#
- Macbook pro high sierra usb ports stopped working serial#
Install FTDI VCP 2.4.2 (After successful installation go to System
Maybe the code can be modified to attempt reading the response several times until an acceptable response is received, as done is esptool.py:Ĭonfirming on clean High Sierra esp8266 couldn't be flashed.Ģ. If anyone wants to dive into esptool-ck and debug this, please do :) I hope to have a chance to do the update next week and look into this. I have not yet updated to 10.13 myself because i have some important stuff to do next week, and can't risk breaking the dev environment on the laptop.
Macbook pro high sierra usb ports stopped working serial#
Perhaps some changes in the serial drivers caused the existing code to time out earlier. Which means that the chip did respond, but later than the timeout. It sends FLASH_DOWNLOAD_DATA command, gets no response ( espcomm_send_command: didn't receive command response line), then sends FLASH_DOWNLOAD_DONE command and gets response for FLASH_DOWNLOAD_DATA instead ( wrong direction/command: 0x01 0x03, expected 0x01 0x04). I see, can you please check which FTDI driver is being used now, by running kextstat | grep FTDI in Terminal?īased on the log, it looks like esptool-ck times out early waiting for the response. Also tripple checked my wiring, but as the upload via esptool.py works without any flaws I think I'm fine with that. I've also tried the nightly of the arduino IDE but get the same result. I try to upload the standard blink example with the - to me - common settings: ("Beim Hochladen des Sketches ist ein Fehler aufgetreten" means "An error occured while uploading the sketch") Warning: espcomm_send_command: wrong direction/command: 0x01 0x03, expected 0x01 0x04 Warning: espcomm_send_command(FLASH_DOWNLOAD_DATA) failed Warning: espcomm_send_command: didn't receive command response Opening port /dev/cu.usbserial-AL009RYR at 115200Įspcomm_send_command: sending command headerĮspcomm_send_command: sending command payloadĮspcomm_send_command: receiving 2 bytes of data Setting port from /dev/tty.usbserial to /dev/cu.usbserial-AL009RYR Beim Hochladen des Sketches ist ein Fehler aufgetreten
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