Hi. I'm using picocom (simpler alternative to microcom) with a TS11
kernel (tsuart not as a module), and everything works fine in all
three extra COMs. You can try shorting Tx and Rx together in your
port to make a loop and test the echoed characters, thus eliminating
any possible external problems.
Guille
PS: to exit picocom you must press CTRL+A and then CTRL+X. It took me
a while to get used to do that. :P
--- In "Kym Newbery" <> wrote:
>
> Hi,
>
> I am having problems with the tsuart serial ports on a TS-7260 with
> the opt2ttlcom option, with kernel 2.4.26-ts9 (supplied with the
> board) and the default mtd filesystem.
>
> I have cross-compiled microcom (a small terminal emulator) to access
> /dev/ttyTS1 at 9600,N,8,1 however, when I access the port I get a
> console message :
>
> tsuart:change_speed port 1: 9600 bad
>
> and nothing is transmitted/received...
>
> So I compiled the ts-11 kernel and included the tsuart modules into
> the kernel (not as modules), and tried again. This time with the
ts11
> kernel, there is no console message, but at 9600,N,8,1 approx 1 in 3
> receive characters are corrupted. If I send single chars to
> /dev/ttyTS1 then they are usually received ok, but if I send a
string,
> eg "0123456789" then most characters are randomly corrupted.
>
> The /dev/ttyAM0, /dev/ttyAM1 ports work fine. It is only the
> /dev/ttyTS1 - 3 ports which are faulty.
>
> Any ideas?
>
> Kym
>
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