I recently got a Lenovo T420 with windows 10 already installed. Its been great but I think there is something wrong with the USB drivers or something. Only one port shows up in the IDE (also its port 3??) (also its still there after I unplug everything ):). Here's the error message: "avrdude: st…

Have you installed the CH340 drivers for that CLONE ? They are not provided by the IDE. Simply do a forum search for CH340 and you will get plenty of hits with links :wink: Or read the info I provided !

New laptop breaks everything

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beefanual November 12, 2021, 10:00pm 9

A clone? I've been lied too...

Topic		Replies	Views
avrdude sync problem IDE 1.x	10	4510	May 5, 2021
avrdude: stk500_getsync(): not in sync: resp=0x30 IDE 1.x	4	2576	May 5, 2021
what does this error mean (avrdude: stk500_getsync(): not in sync: resp=0x00) Programming	22	13589	May 5, 2021
Error when uploading: stk500_getsync(): not in sync: resp=0x00 IDE 1.x	5	1020	May 5, 2021
avrdude: stk500_getsync(): not in sync: resp=0x00 IDE 1.x	2	833	May 5, 2021

New laptop breaks everything

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