Hey Manolo,
First of all, if you're not using ipw3945, I would think that it's alright to remove it.  Second of all, ipw3945 isn't technically to be used anymore as the iwl3945 project has replaced this work.  The structure is completely different by removing the daemon needed to make ipw3945 run.

You could try a 'pacman -R ipw3945'.  If it is needed by something, it will tell you.  Otherwise, remove it.

Will

On Fri, Oct 17, 2008 at 12:52 PM, Manolo <manolo.k@gmail.com> wrote:
Hello, iī m getting this message when i try to upgrade my system (pacman -Syu):
I have the system in spanish, so i write a translation of it:

:: Starting full system upgrade...
resolving dependencies...
checking for conflicts...
error: fail to prepare transaction (couldnī t satisfy dependencies)
:: ipw3945: needs kernel26<2.6.27

I think ipw3945 is something about my network card, but whatever it
is, itīs not listed in the repositories (pacman -Sl | grep ipw -->
ipw2100-fw and ipw2200-fw). And my kernel is 2.6.26-ARCH, so i think
is a kernel26, <2.6.27, right?
Anyone with the same problem?? Can i uninstall the package without a problem??
Thanks.