From: "Alexander E. Patrakov" <patrakov@ums.usu.ru>
To: linux-hotplug@vger.kernel.org
Subject: Re: Device node '/dev/rtc' already exists, link to '/dev/rtc0' ,wil
Date: Tue, 18 Sep 2007 10:56:51 +0000 [thread overview]
Message-ID: <46EFAEF3.8010007@ums.usu.ru> (raw)
In-Reply-To: <46EFA3B1.90903@redhat.com>
Harald Hoyer wrote:
> Looks like 50-udev-default.rules:
>
> KERNEL="rtc0", SYMLINK+="rtc"
>
> has to be modified...
>
> $ udevinfo -a -n /dev/rtc
> looking at device '/class/misc/rtc':
> KERNEL="rtc"
> SUBSYSTEM="misc"
> DRIVER=""
> ATTR{dev}="10:135"
>
> $ udevinfo -a -n /dev/rtc0
>
> looking at device '/class/rtc/rtc0':
> KERNEL="rtc0"
> SUBSYSTEM="rtc"
> DRIVER=""
> ATTR{wakealarm}=""
> ATTR{since_epoch}="1190109813"
> ATTR{time}="10:03:33"
> ATTR{date}="2007-09-18"
> ATTR{name}="rtc_cmos"
> ATTR{dev}="254:0"
>
> looking at parent device '/devices/pnp0/00:05':
> KERNELS="00:05"
> SUBSYSTEMS="pnp"
> DRIVERS="rtc_cmos"
> ATTRS{id}="PNP0b00"
> ATTRS{options}=""
It looks like your kernel configuration is not valid. You have compiled
both the old-style "rtc" (or "genrtc"?) driver and the new "rtc_cmos"
driver. Please remove one of them, and the problem will go away.
(please correct me if I am wrong - I have never played with the new RTC
drivers).
--
Alexander E. Patrakov
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel
next prev parent reply other threads:[~2007-09-18 10:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-18 10:08 Device node '/dev/rtc' already exists, link to '/dev/rtc0' ,wil not Harald Hoyer
2007-09-18 10:56 ` Alexander E. Patrakov [this message]
2007-09-18 12:18 ` Device node '/dev/rtc' already exists, link to '/dev/rtc0' , Kay Sievers
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=46EFAEF3.8010007@ums.usu.ru \
--to=patrakov@ums.usu.ru \
--cc=linux-hotplug@vger.kernel.org \
/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.