No WIFI under HP Probook 4515s
jb.1234abcd at gmail.com
Thu Aug 19 21:36:39 UTC 2010
Zoltan Hoppar <hopparz <at> gmail.com> writes:
> There is only one tiny little problem.
> [zoltan <at> localhost ~]$ tar xjf broadcom-wl-220.127.116.11.3.tar.bz2
> [zoltan <at> localhost ~]$ cd broadcom-wl-18.104.22.168.3/driver
> [zoltan <at> localhost driver]$ b43-fwcutter -w /lib/firmware/
> Sorry, the input file is either wrong or not supported by b43-fwcutter.
> This file has an unknown MD5sum b84bc801b9b8f39069c252f533655af8.
> What's next?
I want you to try something that is somewhat different.
I went over that document once more:
PCI table verification.
That's your chip and driver:
14e4:4315 supported 2.6.33 and later (PIO mode) BCM4312 b/g LP b43
You have the required kernel ?
[root at localhost jb]# uname -r
Instead of following the info under Fedora, I checked Mandriva as well and
discovered some similarities to your chip:
device firmware installation
There are different versions of firmware and tools you may need:
b43 Linux-2.6.31 and newer, compat- 22.214.171.124 .... GO
wireless-2.6 package, current GIT trees -
for LP-PHY cards
When you press the GO link you get to:
You are using the b43 driver with an LP-PHY card (e.g. BCM4312)
Install b43-fwcutter, then use version 126.96.36.199 of Broadcom's proprietary
driver. (The tarball is mislabeled as "188.8.131.52", but it is actually
Let's do the down load and extraction operation:
tar xjf broadcom-wl-184.108.40.206.tar.bz2
# b43-fwcutter -w /lib/firmware/ wl_apsta.o
The extraction worked for me !
Well, try it and reboot now.
Your dmesg should be more informative than the one you passed to us
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