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Re: port-xen/40675: Xen 3.3: guest serial console not functional
The following reply was made to PR port-xen/40675; it has been noted by GNATS.
From: "Christoph Egger" <Christoph_Egger%gmx.de@localhost>
To: Juergen Hannken-Illjes <hannken%eis.cs.tu-bs.de@localhost>,
Subject: Re: port-xen/40675: Xen 3.3: guest serial console not functional
Date: Fri, 20 Feb 2009 16:38:10 +0100
> On Fri, Feb 20, 2009 at 02:56:51PM +0100, Christoph Egger wrote:
> > Nope, that doesn't fix it.
> Did you try it out?
Yes. Sorry, I was too fast. I thought that doesn't fit with
unix98 vs. BSD ptys.
I tested it on Linux, too. It works there, too.
I can only send patches upstream which don't break Linux.
> I had the problem described in this PR
> on an amd64, running NetBSD-5.0_RC2 with xentools33 (2008Q4)
> and it disappears with my patch. I printed the terminal
> attributes after openpty() and they were garbage on the first
> console, valid on the second etc.
When openpty() returns garbage, isn't it broken then?
> This just hides the bug. We create a pty pair with random
> attributes, close the slave so these attributes disappear and
> hope the slave will be reopened and initialized.
And this happens on second console then ?
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