[Devil-linux-develop] Re[3]: Multi port card configuration - solution

[Serge L. <se...@nn...>]

SL> PS. I think the source of my troubles is in device files creating. I'll
SL> investigate this situation and send the report to the list.

DL 1.2rc1.
Multi port card - NetMos card based on Nm9845CV chip

The card works. But _very_ unstable....
I think that it's the property of only this particular cards.

>root@Deviant:~ # cat /proc/pci
...
>  Bus  0, device   9, function  0:
>     Serial controller: PCI device 9710:9845 (NetMos Technology) (rev 1).
>       IRQ 12.
>       I/O at 0xb800 [0xb807].
>       I/O at 0xb400 [0xb407].
>       I/O at 0xb000 [0xb007].
>       I/O at 0xa800 [0xa807].
>       I/O at 0xa400 [0xa407].
>       I/O at 0xa000 [0xa00f].

>root@Deviant:~ # cat /etc/init.d/boot.local
...
> # Add serial ports to /dev/tts/*
> mknod -m 600 /dev/tts/2 c 4 66
> mknod -m 600 /dev/tts/3 c 4 67
> mknod -m 600 /dev/tts/4 c 4 68
> mknod -m 600 /dev/tts/5 c 4 69
> mknod -m 600 /dev/tts/6 c 4 70
> mknod -m 600 /dev/tts/7 c 4 71
>
> # Add link from /dev/ttyS* to /dev/tts/
> ln -s tts/2 /dev/ttyS2
> ln -s tts/3 /dev/ttyS3
> ln -s tts/4 /dev/ttyS4
> ln -s tts/5 /dev/ttyS5
> ln -s tts/6 /dev/ttyS6
> ln -s tts/7 /dev/ttyS7
>
> # Set serial parameters
>
> setserial  /dev/ttyS2 port 0xb800 UART 16550A irq 12 Baud_base 115200
> setserial  /dev/ttyS3 port 0xb400 UART 16550A irq 12 Baud_base 115200
> setserial  /dev/ttyS4 port 0xb000 UART 16550A irq 12 Baud_base 115200
> setserial  /dev/ttyS5 port 0xa800 UART 16550A irq 12 Baud_base 115200
> setserial  /dev/ttyS6 port 0xa400 UART 16550A irq 12 Baud_base 115200
> setserial  /dev/ttyS7 port 0xa000 UART 16550A irq 12 Baud_base 115200


-- 
Best regards,
 Serge                            mailto:se...@nn...