Update: Previous tests was done without connecting the serial device. Looping
RX to TX is OK.
It freezes when you open /dev/ttyUSB0.
It is a PC to Mobile phone LG adapter and I remember to have some trouble under
Win$ to connect.
I must use a specific sequence to plug eithe mobile or PC but can'
Update: Previous tests was done without connecting the serial device. Looping
RX to TX is OK.
It freezes when you open /dev/ttyUSB0.
It is a PC to Mobile phone LG adapter and I remember to have some trouble under
Win$ to connect.
I must use a specific sequence to plug either mobile or PC but can
Update: Got it! and remember
You MUST open /dev/ttyUSB0 , USB side being already plugged BEFORE
plugging the serial device side!!!
--
[hardy] ark3116 driver freezes kernel
https://bugs.launchpad.net/bugs/205541
You received this bug notification because you are a member of Ubuntu
Bugs, which
I use to get the freeze problem sometimes ago. I use Cutecom.
Now (Kernel 2.6.24-16 Hardy) it seems to be OK.
If you unplugh the device while it is open, you have to leave it unpowered for
at least about 5s else: Could not open /dev/ttyUSB0.
I looks like a hardware problem of reset (Brown out)
--
