You're using the wrong firmware. On OpenBSD 4.1, you should be using revision 1.13 of the firmware package as stated in the 4.1 wpi(4) man page. But you should consider upgrading to OpenBSD-current because a lot of improvements have been made in the wpi driver since 4.1.
Damien > Hay Damien, > > i have install OBSD 4.1 last day on Sony VAYO VGN-C1S and have any > problems with the wpi-driver, too. > > After i'm installed the wpi-firmware-2.14.1.5 and i make on with > #ifconfig wpi0 up > then, > #wpi0: could not read the firmware > also, i moved wpi-3945abg to wpi-ucode. > Now, it's read firmware, but he "could not lock memory" > > best reagards > > Boris