On Mon, July 9, 2007 10:49, mikie wrote: > 2007/7/6, Indan Zupancic <[EMAIL PROTECTED]>: >> On Fri, July 6, 2007 16:20, Duncan Sands wrote: >> > On Friday 6 July 2007 14:54:18 mikie wrote: >> >> Hi, >> >> >> >> I experience some problems with the speedtch.c module, especially in >> >> regards to its firmware loader. >> >> I am not quite sure if this module is going to load the firmware >> >> itself or does it use some external software to do that ? >> > >> > It loads it itself, using some external software! >> >> For information, it generates a hotplug event and the kernel calls the >> program written at /proc/sys/kernel/hotplug with certain information. >> That used to be /sbin/hotplug, became later udev, but today in general >> udev reads the uevents generated by the kernel. > > On my system the /proc/sys/kernel/hotplug points to /sbin/hotplug. > I copied your script to /sbin/hotplug and also added simple logging, > so I can see whenever the script is being started. It turns out that > the script is not started at all by the kernel... > > I am afraid that the kernel generates uevents only, could this be true?
Not really, it would break backward compatibility, and if it were true, they're remove the /proc/sys/kernel/hotplug setting too. As far as I know, if it's set, that program will be executed, and if zero is written to it, only uevents are generated. Make sure that the script is executable (chmod +x) and has "#!/bin/sh" at the top, or else it won't work. If that's already the case, I've no idea. Good luck, Indan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/