Hi
On 11/21/18 2:06 PM, Florian Zumbiehl wrote:
Could you try what happens when you manually disable ixon on the port once
it's stuck?
Is this the right way to do it?
# stty -ixon -F /dev/ttyUSB0
If yes it doesn't change behavior. Neither ixon or [-]ixoff.
Does the IXON behavior differ from 8250 based serial consoles? I
have the same user space and 8250 based serial consoles work fine.
Well, it shouldn't, but it's implemented in hardware rather than in
software as it is for 8250 and similar UARTs, so chances are you have a
chip that somehow behaves differently than what that change was tested on.
I have two pl2303 based adapters which behave the same:
ID 0557:2008 ATEN International Co., Ltd UC-232A Serial Port [pl2303]
ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
--
Jarkko
