From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Sergey Senozhatsky <sergey.senozhatsky@mail.by>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Greg KH <greg@kroah.com>
Subject: Re: WARNING at: drivers/char/tty_ldisc.c
Date: Sun, 2 Aug 2009 18:44:52 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.2.01.0908021840480.3352@localhost.localdomain> (raw)
In-Reply-To: <alpine.LFD.2.01.0908021654010.3352@localhost.localdomain>
On Sun, 2 Aug 2009, Linus Torvalds wrote:
>
> I'll try with a serial console on one of my machines to see if I can see
> anything wrong. It _would_ be nice to get rid of that thing, since it
> clearly causes problems.
Hmm. I don't see anything wrong. Either as a pure serial console with no
login (console=ttyS0,115400 console=tty0) or with the serial console
actually being /dev/console and having a login on it etc.
But I have to admit to only using serial consoles for some very
occasional debugging, so I might have missed any behavioral differences.
It rebooted cleanly with no messages. But in this case "no messages" can
obviously be both a good and a bad thing ;)
Linus
next prev parent reply other threads:[~2009-08-03 1:45 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-02 12:01 WARNING at: drivers/char/tty_ldisc.c Sergey Senozhatsky
2009-08-02 16:05 ` Greg KH
2009-08-02 17:01 ` Sergey Senozhatsky
2009-08-02 17:07 ` Sergey Senozhatsky
2009-08-02 17:16 ` Linus Torvalds
2009-08-02 19:05 ` Sergey Senozhatsky
2009-08-02 20:20 ` Linus Torvalds
2009-08-02 21:17 ` OGAWA Hirofumi
2009-08-02 21:33 ` Linus Torvalds
2009-08-02 22:46 ` Sergey Senozhatsky
2009-08-02 22:48 ` Alan Cox
2009-08-03 0:40 ` Linus Torvalds
2009-08-03 1:44 ` Linus Torvalds [this message]
2009-08-03 9:37 ` Alan Cox
2009-08-03 16:26 ` OGAWA Hirofumi
2009-08-03 16:59 ` Alan Cox
2009-08-03 17:55 ` [PATCH 0/2] proper tty-ldisc refcounting (was Re: WARNING at: drivers/char/tty_ldisc.c) Linus Torvalds
2009-08-03 17:58 ` [PATCH 1/2] tty-ldisc: make refcount be atomic_t 'users' count Linus Torvalds
2009-08-03 18:11 ` [PATCH 2/2] tty-ldisc: turn ldisc user count into a proper refcount Linus Torvalds
2009-08-03 18:39 ` Alan Cox
2009-08-03 20:00 ` OGAWA Hirofumi
2009-08-03 18:18 ` [PATCH 0/2] proper tty-ldisc refcounting (was Re: WARNING at: drivers/char/tty_ldisc.c) Greg KH
2009-08-03 18:53 ` Linus Torvalds
2009-08-03 22:16 ` Sergey Senozhatsky
2009-08-03 22:25 ` Linus Torvalds
2009-08-03 22:58 ` [PATCH 3/2] tty-ldisc: be more careful in 'put_ldisc' locking Linus Torvalds
2009-08-03 23:00 ` [PATCH 4/2] tty-ldisc: make /proc/tty/ldiscs use ldisc_ops instead of ldiscs Linus Torvalds
2009-08-03 23:01 ` [PATCH 5/2] tty-ldisc: get rid of tty_ldisc_try_get() helper function Linus Torvalds
2009-08-04 0:30 ` proper tty-ldisc refcounting (was Re: WARNING at: drivers/char/tty_ldisc.c) Sergey Senozhatsky
2009-08-04 0:56 ` Linus Torvalds
2009-08-04 3:53 ` Greg KH
2009-08-04 4:08 ` Greg KH
2009-08-04 6:19 ` Linus Torvalds
2009-08-04 7:23 ` Greg KH
2009-08-04 9:12 ` Sergey Senozhatsky
2009-08-04 14:53 ` Greg KH
2009-08-04 15:40 ` Linus Torvalds
2009-08-04 16:00 ` Greg KH
2009-08-02 22:15 ` WARNING at: drivers/char/tty_ldisc.c Sergey Senozhatsky
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=alpine.LFD.2.01.0908021840480.3352@localhost.localdomain \
--to=torvalds@linux-foundation.org \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=greg@kroah.com \
--cc=hirofumi@mail.parknet.co.jp \
--cc=linux-kernel@vger.kernel.org \
--cc=sergey.senozhatsky@mail.by \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox