[arch-general] System upgrade fails

Hello, i´ 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 (couldn´ t satisfy dependencies) :: ipw3945: needs kernel26<2.6.27 I think ipw3945 is something about my network card, but whatever it is, it´s 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.