Hi Dequan, On 4/11/07, Dequan Yang <wolfsnow33@xxxxxxxxx> wrote:
Hi, I'm working on an embedded Linux project. After a while(about 40~80s), it come back to normal state, and all the characters I had input display on the shell(through minicom)! After this, my linux work pretty well till I power off the board. We can see that the serial port have received those characters I had input, means that the receive part of the serial driver work well, but it the serial suspend for a while, and then come back to normal,
Is it possible that your board has not finished init-ing when you are inputting he characters ? Or does this happen all the time ? What I want to ask is, do you see this behaviour immediately after boot-up or during any time ? Secondly, I suspect your minicom configuration might be the culprit. Have you tried the above with different baud rates ? Thanks, Raseel. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ