From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Kay Sievers <kay.sievers@vrfy.org>
Cc: Michael Guntsche <mike@it-loops.com>,
Alan Jenkins <sourcejedi.lkml@googlemail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-hotplug <linux-hotplug@vger.kernel.org>
Subject: Re: [BUG] No ttyS0 - Strange udev 8250_pnp interaction
Date: Wed, 7 Oct 2009 22:10:01 +0100 [thread overview]
Message-ID: <20091007221001.7628c9aa@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <ac3eb2510910071353v3bbe5bc7lc41e184fbc1ff7ed@mail.gmail.com>
On Wed, 7 Oct 2009 22:53:12 +0200
Kay Sievers <kay.sievers@vrfy.org> wrote:
> On Wed, Oct 7, 2009 at 22:31, Michael Guntsche <mike@it-loops.com> wrote:
> > add /module/8250_pnp (module)
> > remove /devices/platform/serial8250/tty/ttyS0 (tty)
> > add /devices/pnp0/00:05/tty/ttyS0 (tty)
>
> That's pretty odd, that the loading of a module removes pre-existing
> devices created by other code, and creates new ones with the same name
> and major/minor.
Quite normal. The serial code has always done this.
next prev parent reply other threads:[~2009-10-07 21:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-07 17:54 Michael Guntsche
2009-10-07 19:46 ` Alan Jenkins
2009-10-07 20:06 ` Kay Sievers
2009-10-07 20:12 ` Kay Sievers
2009-10-07 20:31 ` Michael Guntsche
2009-10-07 20:53 ` Kay Sievers
2009-10-07 21:10 ` Alan Cox [this message]
2009-10-07 21:15 ` Kay Sievers
2009-10-07 21:23 ` Kay Sievers
2009-10-07 21:52 ` Michael Guntsche
2009-10-07 22:11 ` Kay Sievers
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