Michael Tokarev wrote:
> 13.05.2011 14:22, Hin-Tak Leung wrote:
>> ownership of the firmware files (and the containing directories)?
> The firmware loading is done from a root process, so permissions
> are largely irrelevant.  Especially with this error number
> (-2 = ENOENT No such file or directory).

That does not appear the case, as I seem to recall (I could be wrong)? i.e. The 
files could be readable by root but not by the firmware-loading process/thread.

>> Krzysztof Stankiewicz wrote:
>>>   Im developing on LPC3250 NPX Embedded system, Ive placed the firmawere 
>>> where instructed,
>>> and I keep getting this error no matter what I do?
>>> Ive gone as far ast tracing the kernel stack but makes no sense to me.. 
>>> can anyone help?
>>> usb 1-1: Could not load firmware file zd1211/zd1211b_ub. Error number -2
>>> zd1211rw 1-1:1.0: couldn't load firmware. Error number -2
> This looks like the system can't run the firmware loader,
> ie, it can't start /sbin/hotplug or whatever is configured
> in /proc/sys/kernel/hotplug.  You need udev or hotplug package
> or a simple script for /sbin/hotplug.
> The file should be in /lib/firmware/zd1211/zd1211b_ub.
> /mjt

Achieve unprecedented app performance and reliability
What every C/C++ and Fortran developer should know.
Learn how Intel has extended the reach of its next-generation tools
to help boost performance applications - inlcuding clusters.
Zd1211-devs mailing list - http://zd1211.wiki.sourceforge.net/
Unsubscribe: https://lists.sourceforge.net/lists/listinfo/zd1211-devs

Reply via email to