From: Kay Sievers <kay.sievers@vrfy.org>
To: Michael Guntsche <mike@it-loops.com>
Cc: 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 22:53:12 +0200 [thread overview]
Message-ID: <ac3eb2510910071353v3bbe5bc7lc41e184fbc1ff7ed@mail.gmail.com> (raw)
In-Reply-To: <20091007203121.GA432@trillian.comsick.at>
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.
As Alan mentioned, we could serialize events which carry the the same
major/minor number, that should work around such behavior.
Thanks,
Kay
next prev parent reply other threads:[~2009-10-07 20:54 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 [this message]
2009-10-07 21:10 ` Alan Cox
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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