Mailinglist Archive: opensuse (2234 mails)

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Re: [SLE] setting serial irq at boot
  • From: klcroxen@xxxxxxxxxxxxxxx (klcroxen@xxxxxxxxxxxxxxx)
  • Date: Sun, 12 Sep 1999 19:25:40 -0400 (EDT)
  • Message-id: <Pine.LNX.4.10.9909121914470.236-100000@xxxxxxxxxxxxxxx>



Thanks both to you and to Juergen Braukmann for your responses.

Though the boot process seems to ignore whatever edits I place in
/sbin/init.d/serial, I was more successful editing /sbin/init.d/boot.local
and getting the desired response.

Though oddly enough, editing boot.local with the line: /sbin/setserial
/dev/ttyS2 irq 9 port 0x3e8 has the unexpected side effect of returning
permissions for /dev/ttyS2 to their default values at boot. So that I also
had to include a second line in the boot.local for a /bin/chmod command
in order to restore the particular permissions to /dev/ttyS2 that I
required.

Anyhow, problem solved.

Thanks again.

--Kevin

On Sun, 12 Sep 1999, Jon Pennington wrote:

> Place the following line in /sbin/init.d/boot.local:
>
> setserial /dev/ttyS2 irq 9 port 0x3e8
>
> :)
> --
> -=|JP|=-
>
> Jon Pennington | SuSE Linux 6.2
> super-suser@xxxxxxxxxxxxxx | Kernel 2.2.10
> Kansas City, Missouri, USA | AMD K6-2 350
>
> Moderator of LUG-KC@xxxxxxxxxxx
> http://www.onelist.com/subscribe/lug-kc
>
>
>
>
> On Sun, 12 Sep 1999 08:18:37 klcroxen wrote:
>
> >I have a peripheral that needs to operate at com3, irq9. Currently,
> >to enable it under Linux, after booting I need to issue the command setserial /dev/ttyS2 irq 9 port 0x3e8
> >>
> >Needless to say I would prefer that ttyS2 initialize at irq 9 as part of
> >the boot process, but I can't seem to figure out how to put it there.
> >
> >Can anyone give me a hand?
> >
> >Thanks,
> >
> >--Kevin
> >
> >
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