Re: Thoughts on mounting the rootfs from a udev rule

[Seewer Philippe <philippe.seewer-omB+W0Dpw2o@public.gmane.org>]

Kay Sievers wrote:
> On Fri, Mar 20, 2009 at 14:22, Seewer Philippe <philippe.seewer-omB+W0Dpw2o@public.gmane.org> wrote:
>> Kay Sievers wrote:
>>> On Fri, Mar 20, 2009 at 14:07, Seewer Philippe <philippe.seewer-omB+W0Dpw2o@public.gmane.org>
>>> wrote:
>>>> Karel Zak wrote:
>>>>> On Fri, Mar 20, 2009 at 10:24:03AM +0100, Seewer Philippe wrote:
>>>>>> Again, is it possible to send events to udev from Userspace?
>>>>>  uevent files in /sys ?
>>>>>
>>>>>  echo "change" > /sys/devices/pci0000:00/0000:00:19.0/net/eth0/uevent
>>>> good point! but... whatever I write in there, 'udevadm monitor' shows
>>>> this:
>>>>
>>>> UEVENT[1237554273.439387] add
>>>>  /devices/pci0000:00/0000:00:19.0/net/eth0
>>>> (net)
>>>> UDEV  [1237554273.446993] add
>>>>  /devices/pci0000:00/0000:00:19.0/net/eth0
>>>> (net)
>>> You got an ancient kernel? That was added very long ago to use match
>>> valid event actions.
>> Same behaviour on:
>> -Ubuntu 8.10 stock 2.6.27-11-generic
>> -Debian 5.0 stock 2.6.26-1-686
> 
> Oh, that's fine. You got a warning in dmesg, I guess, saying that you
> did not write a proper string to the file? It's falling back to 'add'
> then. Make sure you are not writing invalid action strings to it.

That is correct. How do I find out which action strings are correct?

> 
> Kay
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