From: Andi Kleen <andi@firstfloor.org>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: Andi Kleen <andi@firstfloor.org>,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
viro@zeniv.linux.org.uk
Subject: Re: pty FIONREAD returning zero breaks emacs in 3.11rc3
Date: Wed, 14 Aug 2013 00:03:14 +0200 [thread overview]
Message-ID: <20130813220314.GB19750@two.firstfloor.org> (raw)
In-Reply-To: <52098F4F.8070508@hurleysoftware.com>
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On Mon, Aug 12, 2013 at 09:43:43PM -0400, Peter Hurley wrote:
> On 08/09/2013 05:11 PM, Andi Kleen wrote:
> >
> >When I run emacs over ssh terminal (no X) on 3.11-rc3 it often ignores key
> >strokes. I first thought the system was busy or so, but when
> >stracing the emacs it was not blocked.
>
> Andi,
>
> More information might help me narrow this down since I can't
> reproduce this.
>
> Is the ssh session remote?
Yes.
> Can you reproduce this on a local ssh session?
Yes.
> What version of emacs is this? Is it the nox flavor?
emacs-24.3-6.11.x86_64
It's emacs-gtk
> What distribution/version?
Current Tumbleweed
> What platform?
x86_64 2S Westmere
>
> >Here's a typical sequence. select/SIGIO wakes it up, but then
> >FIONREAD returns 0.
> >
> >I'm not fully sure when it started.
>
> In the 3.11 cycle? or could have started back on 3.9 or earlier?
Ok I tried and it actually happens on 3.9 too. For some reason
I didn't notice it earlier (or blamed my bad typing)
Haven't tried earlier
>
> Could you try to reproduce this on linux-next?
Happens on linux-next too.
>
> Would you please attach the full strace of emacs from this session?
Attached (from a different session)
-Andi
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next prev parent reply other threads:[~2013-08-13 22:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-09 21:11 pty FIONREAD returning zero breaks emacs in 3.11rc3 Andi Kleen
2013-08-13 1:43 ` Peter Hurley
2013-08-13 22:03 ` Andi Kleen [this message]
2013-08-14 16:07 ` Peter Hurley
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