The correct settings for a SER4 running on a TS7260 are
setserial /dev/tts/4 uart 16550A port 0x89c003a8 irq 33
setserial /dev/tts/5 uart 16550A port 0x89c002a8 irq 33
cd /dev/tts
mknod 2 c 4 66
setserial /dev/tts/2 uart 16550A port 0x89c003a0 irq 33
mknod 2 c 4 67
setserial /dev/tts/7 uart 16550A port 0x89c002a0 irq 33
PC104-IRQ6 is IRQ33 on the SBC
IRQ mapping: (PC104 -> Linux)
5->22
6->33
7->40
--- In "paul87912" <> wrote:
>
> the driver is installed
> listed under /proc/devices
> as
> 4 tty/%d
>
> and setserial should only use ioctl commands (not access memory directly)
>
>
>
> --- In "paul87912" <paul87912@> wrote:
> >
> > What drivers/modules are required to run the TS-SER4 PC104 serial card on a
> > TS7260 ?
> > when I use setserial I get the following error:
> >
> > $ setserial /mnt/dev/ttyS0 uart 16550A port 0x3A8 irq 6 ^fourport
> > Unable to handle kernel paging request at virtual address 71c003aa
> > pgd = c06d0000
> > [71c003aa] *pgd=00000000, *pmd = 00000000
> > Internal error: Oops: 805
> > CPU: 0
> >
> > I have tried loading the drivers under /lib/modules/../drivers/char
> > and ../drivers/serial
> > but still get the error.
> >
>
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