New question #76412 on Ubuntu:
https://answers.launchpad.net/ubuntu/+question/76412
No Wifi with Intel Corporation 4965AGN WLan interface on Ubuntu 9.04 kernel
2.6.28-13 with the latest updates.
It doesn't work also on Kubuntu 9.04, kernel 2.6.28-13 but it works on Kubuntu
9.04, kernel 2.6.24-24 and Win XP SP3.
I also use the application RutilT Wlan Manager without any success. The status
of the wlan interface is "disconnected" and currently down. If I try to bring
it up I receive the message "Critical error: Can't read in socket. Code:4"
If this helps, below is the output of iwconfig, lshw -C Network commands and
kernel log.
kos...@kostas-notebook:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11abgn ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=0 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
pan0 no wireless extensions.
ppp0 no wireless extensions.
kos...@kostas-notebook:~$ sudo lshw -C Network
[sudo] password for kostas:
*-network
description: Ethernet interface
product: 82566MC Gigabit Network Connection
vendor: Intel Corporation
physical id: 19
bus info: p...@0000:00:19.0
logical name: eth0
version: 03
serial: 00:09:df:80:40:4c
capacity: 1GB/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt
10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e
driverversion=0.3.3.3-k6 firmware=0.8-0 latency=0 link=no module=e1000e
multicast=yes port=twisted pair
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 4965 AG or AGN [Kedron] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: p...@0000:02:00.0
logical name: wmaster0
version: 61
serial: 00:13:e8:42:2e:b5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list logical ethernet
physical wireless
configuration: broadcast=yes driver=iwlagn latency=0 module=iwlagn
multicast=yes wireless=IEEE 802.11abgn
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: 7e:63:01:3f:bd:9a
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3
firmware=N/A link=yes multicast=yes
kernel log:
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.748101] iwlagn: Intel(R)
Wireless WiFi Link AGN driver for Linux, 1.3.27ks
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.748106] iwlagn: Copyright(c)
2003-2009 Intel Corporation
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.748331] iwlagn 0000:02:00.0:
setting latency timer to 64
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.748576] iwlagn 0000:02:00.0:
Detected Intel Wireless WiFi Link 4965AGN REV=0x4
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.791855] iwlagn 0000:02:00.0:
Tunable channels: 13 802.11bg, 19 802.11a channels
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.791935] iwlagn 0000:02:00.0: irq
2299 for MSI/MSI-X
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.792781] phy0: Selected rate
control algorithm 'iwl-agn-rs'
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.816083] nf_conntrack version
0.5.0 (16384 buckets, 65536 max)
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.816390] CONFIG_NF_CT_ACCT is
deprecated and will be removed soon. Please use
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.816393] nf_conntrack.acct=1
kernel paramater, acct=1 nf_conntrack module option or
Jul 8 00:18:41 Kostas-notebook kernel: [ 11.816396] sysctl
net.netfilter.nf_conntrack_acct=1 to enable it.
.
.
.
Jul 8 00:19:31 Kostas-notebook kernel: [ 67.153442] iwlagn 0000:02:00.0:
firmware: requesting lbm-iwlwifi-4965-2.ucode
Jul 8 00:19:31 Kostas-notebook kernel: [ 67.264763] iwlagn 0000:02:00.0:
loaded firmware version 228.57.2.23
Thanks in advance.
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