stty crtscts < /dev/ttyS1
derobert at erols.com
Sat Apr 8 14:05:56 EST 2000
At 8:35 PM -0400 on 4/7/00, Giuliano Pochini wrote:
>What is connected to the serial port ? When I enable RTS/CTS on ttyS1
>and there is my Epson 740 attached, the whole system freezed.
Same thing attached.
>know why this happen exactly. It seems that the printer changes continuosly
>with very high frequency the state of CTS, which cause the serial driver
>to loop indefinitely.
Ouch! Broken hardware... how can I document this is happening, so that
I can demand an answer from Epson?
Or maybe I should just hack the serial driver to ignore this. And WTF
is the serial driver doing looking at CTS on a port with no data?!
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-dev