#Ch340 mac serial

One of my readers (thanks Lee) let me know that he tested a paid for driver that worked for him. Winchiphead signed drivers for CH340-CH341, OS X 10.9 to macOS 10.12 Thanks to our old pal Björn ( original drivers post on his blog) and to that told me about it, we now have a free, working solution for CH340, CH341 on macOS 10.12 Sierra I will update this post when I i find a solution.

#Ch340 mac serial

I then removed this and can plug a Wemos D1 Mini without my computer panicking on me.Īs mentioned here, the previously working signed driver does the same thing, so I have no free solution yet to using these serial adapters on macOS Sierra. I was able to confirm it was indeed the driver by doing a cat usb.kext/Contents/ist|grep and seeing if it returns anything. Your names and locations might differ unfortunately. You will then need to find where this kext is, in my case is was under /System/Library/Extensions with the name usb.kext. In my case it was: last loaded kext at 6898626041: This kext should be mentioned in the log you can find in /Library/Logs/DiagnosticReports with a. What you need to do is to remve the problematic kext/driver that is throwing the kernel panic. I will update this post once I have a working solution.

So far, I did not find a solution to making it work, but read below for the solution to avoid getting kernel panics. ไดรเวอร์ CH340 CH341 serial adapters สำหรับ macOS 10.12 Sierra Winchiphead signed drivers for CH340-CH341, OS X 10.9 to macOS 10.12 (คลิ๊ก)Īfter installing your new, shiny, macOS update you might have found out like me that plugging in any device that relies on a CH340/CH340G/CH341 device (like the ESP8266 based Wemos D1 Mini) immediately throws a kernel panic.