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Re: [Xen-users] UPS serial port ttyS0


  • To: "Kanwar Ranbir Sandhu" <m3freak@xxxxxxxxxx>
  • From: "Chris Fanning" <christopher.fanning@xxxxxxxxx>
  • Date: Sat, 10 Jun 2006 20:37:46 +0200
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Sat, 10 Jun 2006 11:38:24 -0700
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Hi Ranbir,

Did you figure this one out?
No. I didn't. :(
I'm plugging the ups into another box I have on the same network. But
this is a poor cheat.

I would very much like to know how you go.
Thanks.
Chris.

On 6/10/06, Kanwar Ranbir Sandhu <m3freak@xxxxxxxxxx> wrote:
Hi Chris,

On Thu, 2006-01-06 at 12:41 +0200, Chris Fanning wrote:
> So, I plug the UPS into dom0 serial port and change the permissions.
>
> # ls -l /dev/ttyS0
> crw-rw----  1 root nut 4, 64 2006-06-01 09:55 /dev/ttyS0
>
> But I'm running into problems.
> I've seen in my boot log
>
> "Xen virtual console successfully installed as ttyS0"
>
> Can someone please explain this to me?

Did you figure this one out? I'm having the same problem, and even
though I believe I've disabled the xen console, I still can't get the
UPS to attach to ttyS0 in dom0.  Actually, ttyS0 doesn't even exist -
I'm clued out.

I've googled for this, but surprisingly I've found next to nothing.  My
google skills in this case may be out to lunch.

Anyway, if you have your UPS attached to ttyS0, I'd really appreciate it
knowing how you did it.

Regards,

Ranbir

--
Kanwar Ranbir Sandhu
Linux 2.6.16-1.2111_FC4 i686 GNU/Linux
10:00:01 up 3:29, 2 users, load average: 0.23, 0.07, 0.06





--
.''`.     Use Debian
: :' :
`. `'
 `-

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