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Re: [rtl] rt_com
Nachricht geschrieben von INTERNET:jochen@bacchus.pc1.uni-duesseldorf.de
>On Mit, 09 Jun 1999 Arturo Espinosa wrote:
>now i got a new problem,....
>
>just after
>#insmod rt_com.o
>i get
>
>"rt_com:resource or device busy"
>
>do you have any ideas why this is? could it be that because setserial
>configures all of my serial ports, so when i try to load rt_com it is not
>loaded because all of the devices have been previously initialized?
----------- Jochen wrote -----------
That's kind of correct. Actually the standard Linux serial port driver
grabs all ports it gets.
You either have to modify it not to grab the serial port you want to use
in rt_com or to load the rt_com module before the serial.o module.
<
---------- I write -----------------
Older serial kernel driver did not check if the port was in use.
(I don't know if or when the bug in serial.c was fixed)
Jens Michaelsen
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