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SubjectRe : Call of tty->driver.write provides segmentation fault
Date
Le Jeudi 4 Septembre 2003 13:41, Russell King a écrit :
> If that's the case, I can't help you. If the kernel isn't oopsing, then
> it isn't the call to tty->driver.write which is causing your problem -
> it must be an error in the userspace program.
Ok, at least, I learned one thing !
Eventually, I've found a workaround ; I've been taught that I can write
directly at the serial port address (I tought it wasn't permitted by the
serial module), so that's what I do since I've got to send only one caracter
(sort of acknowledge).
Now I'm trying to find out why the tcsetattr of my termios configuration fails
(the thing work at 9600 bauds but not at 115200).
Thanks,
--
Laurent Hugé.

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