Timo Kokkonen schrieb:
> 
> Has anyone gotten the second serial port working under Linux?
[...]

# uname -a
Linux daemon 3.4.34-gentoo-net6501 #1 SMP Sat May 4 16:44:11 UTC 2013
i686 Genuine Intel(R) CPU @ 1.60GHz GenuineIntel GNU/Linux

# dmesg | grep tty
[    0.000000] Kernel command line: console=ttyS0,19200 root=/dev/sda2
[    0.000000] console [ttyS0] enabled
[    0.432076] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a TI16750
[    0.436955] 0000:02:0a.1: ttyS1 at I/O 0x1040 (irq = 19) is a 16550A
[    0.440950] 0000:02:0a.2: ttyS2 at I/O 0x1048 (irq = 19) is a 16550A
[    0.445949] 0000:02:0a.3: ttyS3 at I/O 0x1050 (irq = 19) is a 16550A

# setserial /dev/ttyS0
/dev/ttyS0, UART: 16750, Port: 0x03f8, IRQ: 4
# setserial /dev/ttyS1
/dev/ttyS1, UART: 16550A, Port: 0x1040, IRQ: 19
-- 
Regards
*WOL*fgang *S*chricker

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