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Note:

uname -a

2.6.28-16-generic

cat /etc/issue

Ubuntu 9.04 \n \l

cat /etc/modprobe.d/blacklist.conf | tail -3

blacklist iwl3945 blacklist mac8021

Question:

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By downloading the iwp3945 tarball, there's a INSTALL file inside that will give you the details. It may not be a step-by-step install in your case, but should be close. Just read the whole thing to get a feel for it.

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up vote 0 down vote accepted

Downloaded the latest as follows:

Note:

From ipw3945.sourceforge.net

Obtained the following patches (to use the above on the 2.6.28.16-generic kernel and>):

  • ipw3945-1.2.2-kernel-2.6.24.patch
  • ipw3945-1.2.2-kernel-2.6.27.patch

Installation:

  • Ran dpkg -i ipw3945d_1.7.22-5_i386.deb
  • touch /etc/modprobe.d/00local.conf

    • Add to the above file:

      install iwl3945 /bin/true

  • Extracted ipw3945-ucode, change directory and copy ipw3945-ucode to /lib/firmware

  • Extracted ipw3945 driver, change directory and patched as follows:
    • patch ipw3945.h ipw3945-1.2.2-kernel-2.6.24.patch
    • patch ipw3945.h ipw3945-1.2.2-kernel-2.6.27.patch
    • Important: open Makefile (using vi or other) and add CONFIG_LOCALVERSION=""
    • make SHELL=/bin/bash
    • make SHELL=/bin/bash install
    • reboot or attempt modprobe ipw3945:

modprobe ipw3945

* Starting ipw3945 regulatory daemon ipw3945d [ OK ]

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