Gentoo Archives: gentoo-user

From: Alexander Puchmayr <alexander.puchmayr@×××××××.at>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Wireless intel 4965 howto
Date: Sat, 21 Feb 2009 13:07:08
Message-Id: 200902211406.59500.alexander.puchmayr@linznet.at
In Reply to: Re: [gentoo-user] Wireless intel 4965 howto by Alejandro
1 Hi there!
2
3 Sorry Alejandro, but that link didn't help very much...
4
5 iwconfig shows:
6
7 wlan0 IEEE 802.11abgn ESSID:""
8 Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
9 Tx-Power=off
10 Retry min limit:7 RTS thr:off Fragment thr=2352 B
11 Encryption key:87A7-2DD9-4D Security mode:open
12 Power Management:off
13 Link Quality:0 Signal level:0 Noise level:0
14 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
15 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
16
17 'dmesg' shows the following:
18
19 iwlagn 0000:14:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
20 iwlagn 0000:14:00.0: restoring config space at offset 0x1 (was 0x40100102,
21 writing 0x40100106)
22 firmware: requesting iwlwifi-4965-2.ucode
23 iwlagn: Radio disabled by HW RF Kill switch
24 wlan0: Failed to config new SSID to the low-level driver
25 iwlagn: Error sending REPLY_WEPKEY: enqueue_hcmd failed: -5
26 mac80211-phy0: failed to set key (0, ff:ff:ff:ff:ff:ff) to hardware (-5)
27 wlan0: Failed to config new SSID to the low-level driver
28 iwlagn 0000:14:00.0: PCI INT A disabled
29
30 --> again, this rfkill-issue. The switch is in "on" position, the LED in the
31 display shows "active", but the driver thinks its off :-(
32
33 Try to enable it manually:
34
35 iwconfig wlan0 txpower on
36
37 iwconfig wlan0
38 wlan0 IEEE 802.11abgn ESSID:""
39 Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
40 Tx-Power=-1 dBm
41 Retry min limit:7 RTS thr:off Fragment thr=2352 B
42 Encryption key:87A7-2DD9-4D Security mode:open
43 Power Management:off
44 Link Quality:0 Signal level:0 Noise level:0
45 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
46 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
47
48 OK, looks better (At least we have TX-power now), lets try to scan the
49 area ...
50
51 iwlist wlan0 scan
52 wlan0 Interface doesn't support scanning : Network is down
53
54 And now ???
55
56
57 Thanks for suggestions
58
59
60 Am Freitag, 20. Februar 2009 schrieb Alejandro:
61 > 2009/2/20 Alexander Puchmayr <alexander.puchmayr@×××××××.at>
62 >
63 > > Hi there!
64 > >
65 > > Is there a working howto of how to get the wireless connection to work?
66 > > Its a built-in chipset, intel 4965AG, and it was working with kernel
67 > > 2.6.24,
68 > > but I fail with any kernel newer. 2.6.26 had serious problems with
69 > > rfkill-switch, and the only way for me was to unload the driver module,
70 > > switch on the wifi-interface, load module again and then it worked. A
71 > > little bit clumsy, but it worked.
72 > >
73 > > With 2.6.27 I entirely fail to get any connection at all. The
74 > > wifi-interface
75 > > refuses to accept any ESSID.
76 > >
77 > > So, is there a howto that describes how to get wireless to work? Maybe
78 > > in a way so that I switch on the interface and no troubles with rfkill,
79 > > etc?
80 > >
81 > > Thanks in advance
82 > > Alex
83 > >
84 > >
85 > > Take a look at the "old" gentoo wiki. i think is in
86 > > www.gentoo-wiki.info.
87 >
88 > After kernel 2.6.26 yo have to change a couple of options and start
89 > using the open intel driver for that chip
90 >
91 >
92 > !DSPAM:506,499ed68a96841258219633!