Re: udev-043

[Kay Sievers <kay.sievers@vrfy.org>]

On Mon, 2004-11-08 at 14:12 -0800, Greg KH wrote:
> On Mon, Nov 08, 2004 at 11:02:30PM +0100, Kay Sievers wrote:
> > On Mon, 2004-11-08 at 13:18 -0800, Greg KH wrote:
> > > On Mon, Nov 08, 2004 at 10:00:54PM +0100, Kay Sievers wrote:
> > > > On Sun, 2004-11-07 at 04:49 +0100, Michael Geithe wrote:
> > > > > Hi,
> > > > > 
> > > > > only one udev-message found in my logs ;-)
> > > > > 
> > > > > wait_for_sysfs[10013]: either wait_for_sysfs (udev 043) needs an update to 
> > > > > handle the device '/class/i2c-dev/i2c-2' properly (no bus device link) or the 
> > > > > sysfs-support of your device's driver needs to be fixed, please report to 
> > > > > <linux-hotplug-devel@lists.sourceforge.net>
> > > > > 
> > > > 
> > > > class:  /sys/class/i2c-dev/i2c-2/
> > > > device: /sys/devices/platform/i2c-2
> > > > bus:    /sys/bus/i2c/devices/2-0290
> > > 
> > > Where do you get this "bus:" info from?
> > 
> > I extracted it from Michael's post:
> > >
> > > ls -l /sys/bus/i2c/devices
> >   ...
> > > 7. Nov 03:53 2-0290 -> ../../../devices/platform/i2c-2/2-0290
> > > 
> > Hmm, so libsysfs should look for the "bus" at the parent of
> > the /sys/devices/ device to get the "bus" of _this_ device?
> 
> Ah, so the "problem" is that there is no bus assigned to this device,
> right? Yeah, I'll agree with that, that's the way the kernel code
> works for this device, and for others (like scsi-host "devices" right?)

Yes, that's what I'm looking for. :)
(Sorry, my question sounds a bit confused)

> Hm, I think no bus is correct for this case, as that's what really is
> happening.

Fine, I will add the "class/i2c-dev/*" device to the list of devices
without a "bus" link.

Thanks,
Kay




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