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Serial console in Linux - Orange Pi 2G-IOT

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Post time 2017-8-12 00:11:19 | Show all posts |Read mode
Hi,

Someone was able to use serial console in any linux distibution ? I already tried with many softwares like minicom, putty, screen, and the exactly baudrate 921600 and i just can't do it, it seems like the baudrate is wrong, but it is not.



Any Help ?

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Post time 2017-8-12 00:48:19 | Show all posts
Maybe you need replace your usb to ttl.
I recommend usb to ttl of ch340/341.
you can donate me by AliPay

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 Author| Post time 2017-8-12 01:29:47 | Show all posts
Edited by arturgomes at 2017-8-12 01:39
zoums replied at 2017-8-12 00:48
Maybe you need replace your usb to ttl.
I recommend usb to ttl of ch340/341.

So, i tried all this tree, and the problem is exactly the ch340, only CP2102 works!

edit:


https://drive.google.com/file/d/0B7Pip5SREADrRTlSUmJGZmxBaU0/view?usp=sharing

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Post time 2017-8-19 16:22:17 | Show all posts
It might be a defective dongle or you broke the cable.
Once I had a messed up cable on my Prolific dongle and it did the same. It was spitting out a bunch of garbage into terminal while connected to a wireless router I was trying to repair. Accidentally I moved the cable, and gibberish became normal text.
So, don't throw that dongle in the garbage, check the cable first.

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Post time 2020-3-25 03:35:09 | Show all posts
I fully agree to you, same problem, same solution - thanks  fo posting this!
After trying USB  → UART adapter based on PL2303 and CH340 chip I only got rubbish in minicom.
Now I bought my 3. adapter based on CP2102 and it works flawless simply by plugging!
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