The PCI serial cards I have installed seem to work but only four ttyS# devices are present in the dev directory.
ttyS0, ttyS1, ttyS2, ttyS3. Is there a place in the bootup shell scripts where these are set?
Do I have to compile the kernel or add modules?
I've looked everywhere I can think of and the only references I can find are in
/proc/tty/driver/serial
ANDCode:serinfo:1.0 driver revision: 0: uart:16550A port:000003F8 irq:4 tx:11 rx:0 1: uart:16C950 port:00008000 irq:20 tx:11 rx:0 2: uart:16C950 port:00008008 irq:20 tx:11 rx:0 3: uart:16C950 port:00008010 irq:20 tx:11 rx:0
/proc/tty/drivers
However I don't really know what these files are.Code:/dev/tty /dev/tty 5 0 system:/dev/tty /dev/console /dev/console 5 1 system:console /dev/ptmx /dev/ptmx 5 2 system /dev/vc/0 /dev/vc/0 4 0 system:vtmaster serial /dev/ttyS 4 64-67 serial pty_slave /dev/pts 136 0-1048575 pty:slave pty_master /dev/ptm 128 0-1048575 pty:master pty_slave /dev/ttyp 3 0-255 pty:slave pty_master /dev/pty 2 0-255 pty:master pty_slave /dev/pts 136 0-1048575 pty:slave unknown /dev/tty 4 1-63 console
Could it be as simple as editing these then remastering or maybe these are output file to show what was found.
I appeciate any help on this.
Thanks,
Script Cat
I think I have found the place to change in the Kernel Config File "config2.6.19" under "#serial drivers" there exists the lines
- CONFIG_SERIAL_8250_NR_UARTS=4 I changed to CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_RUNTIME_UARTS=4 I changed to CONFIG_SERIAL_8250_RUNTIME_UARTS=16
Then I recompiled the Kernel using this as the ".config file" and make oldconfig. Now I'm having trouble trying to get the knoppix to use this Kernel.
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