All of lore.kernel.org
 help / color / mirror / Atom feed
From: Richard Weinberger <richard@nod.at>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Boaz Harrosh <bharrosh@panasas.com>,
	user-mode-linux-devel@lists.sourceforge.net,
	gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	viro@zeniv.linux.org.uk, jslaby@suse.cz, alan@linux.intel.com
Subject: Re: [uml-devel] um: TTY fixes (?)
Date: Thu, 07 Jun 2012 17:18:37 +0200	[thread overview]
Message-ID: <4FD0C64D.2050302@nod.at> (raw)
In-Reply-To: <20120607115227.6643d1ad@pyramind.ukuu.org.uk>

[-- Attachment #1: Type: text/plain, Size: 433 bytes --]

Alan, Jiri!

If I omit ->hangup(), mingetty (And all other getty implementations) are unable to open /dev/ttyX.
open() returns -EIO.
Currently I'm testing it on FC12.
Also if I do something like "echo foo >/dev/tty1" it fails with -EIO.
And now the strange thing, opening and writing an unknown (unknown to this upstart rubbish) tty works.
E.g.: echo foo >/dev/tty10.

Any ideas what's going wrong?

Thanks,
//richard


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 490 bytes --]

  parent reply	other threads:[~2012-06-07 15:18 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-04 20:27 um: TTY fixes (?) Richard Weinberger
2012-06-04 20:27 ` [uml-devel] [PATCH 1/6] TTY: um/line, add tty_port Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 20:27 ` [uml-devel] [PATCH 2/6] TTY: um/line, use tty from tty_port Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 20:27 ` [uml-devel] [PATCH 3/6] um: remove line_ioctl() Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 20:27 ` [uml-devel] [PATCH 4/6] um: Remove dead code Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 20:27 ` [uml-devel] [PATCH 5/6] um: fully use tty_port Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 20:47   ` Jiri Slaby
2012-06-04 20:27 ` [uml-devel] [PATCH 6/6] um: remove count_lock Richard Weinberger
2012-06-04 20:27   ` Richard Weinberger
2012-06-04 21:17 ` [uml-devel] um: TTY fixes (?) Alan Cox
2012-06-04 21:17   ` Alan Cox
2012-06-04 23:14   ` Richard Weinberger
2012-06-05 10:41     ` Karel Zak
2012-06-05 11:15       ` [uml-devel] " Alan Cox
2012-06-05 11:15         ` Alan Cox
2012-06-05 12:20         ` Richard Weinberger
2012-06-05 15:17           ` [uml-devel] " Karel Zak
2012-06-05 15:17             ` Karel Zak
2012-07-12 14:49             ` [uml-devel] " Karel Zak
2012-07-12 14:49               ` Karel Zak
2012-07-12 15:01               ` Richard Weinberger
2012-06-06 23:17   ` Richard Weinberger
2012-06-07  9:19     ` Alan Cox
2012-06-07  9:06       ` Richard Weinberger
2012-06-06 14:20 ` [uml-devel] " Boaz Harrosh
2012-06-06 14:20   ` Boaz Harrosh
2012-06-07  7:35   ` Boaz Harrosh
2012-06-07  7:35     ` Boaz Harrosh
2012-06-07  7:43     ` Boaz Harrosh
2012-06-07  7:43       ` Boaz Harrosh
2012-06-07  8:45     ` Richard Weinberger
2012-06-07  9:22       ` Alan Cox
2012-06-07 10:14       ` Boaz Harrosh
2012-06-07 10:14         ` Boaz Harrosh
2012-06-07 10:19         ` Richard Weinberger
2012-06-07 10:35           ` Boaz Harrosh
2012-06-07 10:35             ` Boaz Harrosh
2012-06-07 10:52           ` Alan Cox
2012-06-07 10:52             ` Alan Cox
2012-06-07 13:41             ` Boaz Harrosh
2012-06-07 13:41               ` Boaz Harrosh
2012-06-07 15:18             ` Richard Weinberger [this message]
2012-06-07 16:37               ` Alan Cox
2012-06-07 16:37                 ` Alan Cox
2012-06-07 16:32                 ` Richard Weinberger
2012-06-07 16:50                   ` Alan Cox
2012-06-07 16:50                     ` Alan Cox
2012-06-07 16:41                     ` Richard Weinberger
2012-06-07 17:26                       ` Alan Cox
2012-06-07 17:26                         ` Alan Cox

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4FD0C64D.2050302@nod.at \
    --to=richard@nod.at \
    --cc=alan@linux.intel.com \
    --cc=alan@lxorguk.ukuu.org.uk \
    --cc=bharrosh@panasas.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=jslaby@suse.cz \
    --cc=linux-kernel@vger.kernel.org \
    --cc=user-mode-linux-devel@lists.sourceforge.net \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.