Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: Can't find b43 in kernel config
Date: Thu, 09 Jun 2011 20:50:49
Message-Id: 201106092150.06575.michaelkintzios@gmail.com
In Reply to: Re: [gentoo-user] Re: Can't find b43 in kernel config by Grant
1 On Thursday 09 Jun 2011 19:14:38 Grant wrote:
2 > >> > I've satisfied these requirements:
3 > >> >
4 > >> >
5 > >> >
6 > >> > Depends on: NETDEVICES [=y] && WLAN [=y] && SSB_POSSIBLE [=y] &&
7 > >> >
8 > >> > MAC80211 [=n] && HAS_DMA [=y]
9 > >> >
10 > >> >
11 > >> >
12 > >> > but I don't see the option here:
13 > >> >
14 > >> >
15 > >> >
16 > >> > Location:
17 > >> >
18 > >> > -> Device Drivers
19 > >> >
20 > >> > -> Network device support (NETDEVICES [=y])
21 > >> >
22 > >> > -> Wireless LAN (WLAN [=y])
23 > >> >
24 > >> >
25 > >> >
26 > >> > Does anyone know how to make it appear?
27 > >> >
28 > >> >
29 > >> >
30 > >> > - Grant
31 > >>
32 > >> What is 'b43'?
33 > >>
34 > >>
35 > >>
36 > >> When I have that problem I typically start with
37 > >>
38 > >>
39 > >>
40 > >> cat /usr/src/.config | grep b43
41 > >>
42 > >>
43 > >>
44 > >> which returns nothing implying to me that b43 doesn't exist at all.
45 > >>
46 > >>
47 > >>
48 > >> - Mark
49 > >
50 > > Mark this isn't a good test. It only says that your config doesn't
51 > > contain references to b43.
52 > >
53 > > If you do "make menuconfig" and then search for b43 (type slash to reach
54 > > the search functionality) many entries will show up: I count 23 hits in
55 > > 2.6.39-gentoo-r1 kernel.
56 > >
57 > > Grant: you say that the requirements are satisfied, yet I see "MAC80211
58 > > [=n]", could be it? Same way as above to see where the option you lack
59 > > can be activated
60 > >
61 > > HTH
62 > >
63 > > Francesco
64 >
65 > Ah, thank you Francesco. I was reading that to mean that it was
66 > required for MAC80211 to *not* be selected. Now I've got it.
67 >
68 > - Grant
69
70 You'll invariably also need the appropriate firmware too. You'll need to
71 emerge net-wireless/b43-fwcutter and have a look at:
72
73 http://linuxwireless.org/en/users/Drivers/b43
74
75 PS. Ignore the notes for b43legacy and bcm43xx drivers.
76 --
77 Regards,
78 Mick

Attachments

File name MIME type
signature.asc application/pgp-signature