Problem with the file /proc/sys/kernel/hotplug which is incorrect

Hello,
Since few days, I can't import photos from my camera with my user (that work in root), I open a thread in this forum (http://bbs.archlinux.org/viewtopic.php?pid=348659).
After investigations, the problem come from the content of the file /proc/sys/kernel/hotplug which is just :
-e
When I run the start_udev script, the content of /proc/sys/kernel/hotplug change and importing photos with my user work again.
I isolate the only important line for my problem :
echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
When I run this line after a boot, the import file from camera work.
I think that the content of the file is bas setted while the udev starting or replaced by another event which occurs later !
I use the x86 version up-to-date with kdemod.
Someone have an idea of why the content of /proc/sys/kernel/hotplug (it must contain an executable for kernel call on hotplugging) is bad ?
Last edited by tuxom (2008-03-30 13:31:14)

I think I've found the problem, see my comment in http://bugs.archlinux.org/task/9935. Thanks for the information about /proc/sys/kernel/hotplug!

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