#1 permalink Just Joined!
Join Date: Aug 2009
Posts: 4
CentOS 5.3 and Intel 4965 AG
I've been screwing with this for some time now. I've read a million HowTos and tutorials, each one different. Nothing really seems to work.
Starting with the wireless router. It is a Linksys WRT54G that seems to work fine with my XP laptop. It is configured to run WPA/TKIP with a preshared key.
One of the tutorials said to install the firmware so I installed the iwl4965-firmware package from rpmforge. That part is done so I believe that the drivers are installed.
All the other howtos are kind of vauge.
Code:
============ lspci ============
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation Quadro NVS 135M (rev a1)
03:01.0 CardBus bridge: O2 Micro, Inc. Cardbus bridge (rev 21)
03:01.4 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755M Gigabit Ethernet PCI Express (rev 02)
0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
============ lsusb ============
Bus 002 Device 006: ID 0ea0:2168 Ours Technology, Inc. Transcend JetFlash 2.0 / Astone USB Drive
Bus 002 Device 005: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 002 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 005 Device 001: ID 0000:0000
Bus 007 Device 002: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
Bus 007 Device 001: ID 0000:0000
Bus 007 Device 004: ID 0b97:7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader
Bus 007 Device 003: ID 0483:2016 SGS Thomson Microelectronics Fingerprint Reader
Bus 001 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 006 Device 001: ID 0000:0000
Bus 006 Device 002: ID 0425:f102 Motorola Semiconductors HK, Ltd
============ lsmod ============
Module Size Used by
iwlagn 94809 0
vfat 15937 1
fat 51165 1 vfat
usb_storage 76449 1
autofs4 24261 2
vmnet 48064 13
vmblock 18464 3
vmci 50904 0
vmmon 68528 0
sunrpc 144765 1
ip_conntrack_netbios_ns 6977 0
ipt_REJECT 9537 1
xt_state 6209 7
ip_conntrack 52897 2 ip_conntrack_netbios_ns,xt_state
nfnetlink 10713 1 ip_conntrack
iptable_filter 7105 1
ip_tables 17029 1 iptable_filter
ip6t_REJECT 9409 1
xt_tcpudp 7105 19
ip6table_filter 6849 1
ip6_tables 18053 1 ip6table_filter
x_tables 17349 6 ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables
cpufreq_ondemand 12493 1
acpi_cpufreq 13897 2
dm_multipath 24013 0
scsi_dh 11713 1 dm_multipath
video 21193 0
hwmon 7365 0
backlight 10049 1 video
sbs 18533 0
i2c_ec 9025 1 sbs
button 10705 0
battery 13637 0
asus_acpi 19289 0
ac 9157 0
ipv6 261472 15 ip6t_REJECT
xfrm_nalgo 13381 1 ipv6
parport_pc 29157 0
lp 15849 0
parport 37513 2 parport_pc,lp
snd_hda_intel 343537 1
snd_seq_dummy 7877 0
snd_seq_oss 32577 0
joydev 13313 0
snd_seq_midi_event 11073 1 snd_seq_oss
testmgr_cipher 6849 0
snd_seq 49585 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
testmgr 44593 1 testmgr_cipher
snd_seq_device 11725 3 snd_seq_dummy,snd_seq_oss,snd_seq
aead 11841 1 testmgr
snd_pcm_oss 42817 0
crypto_blkcipher 17601 1 testmgr
snd_mixer_oss 19009 1 snd_pcm_oss
crypto_algapi 22849 3 testmgr,aead,crypto_blkcipher
crypto_api 12609 5 xfrm_nalgo,testmgr,aead,crypto_blkcipher,crypto_algapi
nvidia 7255188 29
sg 36061 0
arc4 6209 2
snd_pcm 72133 2 snd_hda_intel,snd_pcm_oss
snd_timer 24517 2 snd_seq,snd_pcm
snd_page_alloc 14281 2 snd_hda_intel,snd_pcm
iwlcore 89669 1 iwlagn
i2c_i801 11725 0
tg3 114117 0
snd_hwdep 12869 1 snd_hda_intel
mac80211 137929 2 iwlagn,iwlcore
ohci1394 35845 0
i2c_core 23745 3 i2c_ec,nvidia,i2c_i801
serio_raw 10693 0
libphy 21569 1 tg3
snd 55237 11 snd_hda_intel,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwde
p
soundcore 11553 1 snd
cfg80211 30793 3 iwlagn,iwlcore,mac80211
ieee1394 293753 1 ohci1394
pcspkr 7105 0
dm_raid45 66509 0
dm_message 6977 1 dm_raid45
dm_region_hash 15681 1 dm_raid45
dm_mem_cache 9537 1 dm_raid45
dm_snapshot 22245 0
dm_zero 6209 0
dm_mirror 23877 0
dm_log 14529 3 dm_raid45,dm_region_hash,dm_mirror
dm_mod 62201 11 dm_multipath,dm_raid45,dm_snapshot,dm_zero,dm_mirror,dm_log
pata_acpi 9665 0
ata_piix 23621 2
ata_generic 10565 0
libata 156933 3 pata_acpi,ata_piix,ata_generic
sd_mod 25153 5
scsi_mod 141589 5 usb_storage,scsi_dh,sg,libata,sd_mod
ext3 124361 3
jbd 56937 1 ext3
uhci_hcd 25549 0
ohci_hcd 24809 0
ehci_hcd 33613 0
============ dmesg-firmware ============
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
============ kernel version ============
2.6.18-128.7.1.el5.centos.plusPAE
My /etc/sysconfig/network-scripts/ifcfg-wlan0 is
Code:
DEVICE=wlan0
BOOTPROTO=none
ONBOOT=yes
HWADDR=00:21:5c:89:5f:c7
NETMASK=255.255.255.0
DHCP_HOSTNAME=
IPADDR=192.168.3.10
DOMAIN=
TYPE=Wireless
ESSID=linksys
CHANNEL=1
MODE=Managed
SECURITYMODE=restricted
RATE=auto
USERCTL=no
IPV6INIT=no
PEERDNS=yes
GATEWAY=192.168.3.1
I'm sure there is something missing in the puzzle but can't put my finger on it.
Thanks in advance.
#2 permalink Trusted Penguin
Join Date: Jul 2004
Location: Franklin, Wisconsin
Posts: 3,957
Welcome to Linux Forums!
You may have installed some firmware, but it doesn't seem to be the correct one.
Code:
============ dmesg-firmware ============
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
iwlagn: iwlwifi-4965-2.ucode firmware file req failed: Reason -2
You can download this firmware from the Intel website:
http://intellinuxwireless.org/iwlwif...-15.32.2.9.tgz
Unpack it and copy the file iwlwifi-3945-2.ucode to the /lib/firmware folder.
Edit: OOPS! Wrong firmware! Use this one:
http://intellinuxwireless.org/iwlwif...28.61.2.24.tgz
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Last edited by waterhead; 08-31-2009 at 04:39 AM ..
#3 permalink Trusted Penguin
Join Date: Jul 2004
Location: Franklin, Wisconsin
Posts: 3,957
Hal343: You shouldn't have deleted your post. I had the wrong firmware listed, but reading your post showed me my error!
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#4 permalink Linux User
Join Date: May 2009
Location: Kamloops, B.C., Canada
Posts: 325
Sorry about that. We were posting at the same time, and your instructions were clearer, so I deleted mine without checking to see if it was the same firmware.
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#5 permalink Just Joined!
Join Date: Aug 2009
Posts: 4
Actually I believe the firmware is correct. Those messages were left around from before I installed it.
Code:
# dmesg | grep iwl
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27ks
iwlagn: Copyright(c) 2003-2008 Intel Corporation
iwlagn: Detected Intel Wireless WiFi Link 4965AGN REV=0x4
iwlagn: Tunable channels: 11 802.11bg, 13 802.11a channels
phy0: Selected rate control algorithm 'iwl-agn-rs'
Registered led device: iwl-phy0:radio
Registered led device: iwl-phy0:assoc
Registered led device: iwl-phy0:RX
Registered led device: iwl-phy0:TX
#6 permalink Trusted Penguin
Join Date: Jul 2004
Location: Franklin, Wisconsin
Posts: 3,957
When you reboot, the messages are cleared. If you are still seeing the firmware error messages, then the firmware version is wrong. Are you still getting the errors?
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#7 permalink Just Joined!
Join Date: Aug 2009
Posts: 4
There are no error messages after reboot.
#8 permalink Trusted Penguin
Join Date: Jul 2004
Location: Franklin, Wisconsin
Posts: 3,957
And the wireless still doesn't work?
What are you using to connect to wireless networks? Does CentOS use NetworkManager? I would suggest using Wicd instead.
wicd - home
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#9 permalink Just Joined!
Join Date: Aug 2009
Posts: 4
CentOS uses either NetworkManager or the regular network service. I prefer the regular network service because I have some custom scripts that load network configs depending on what network I am connected to at work. Wireless is prohibited at work and I need to make sure that the wireless radio is turned off there or get busted.
#10 permalink Trusted Penguin
Join Date: Jul 2004
Location: Franklin, Wisconsin
Posts: 3,957
If you are not using a connection manager, then you will need to use terminal commands. To enable the wireless, use this:
I am assuming that wlan0 is the name of the connection. To determine the names and state of network and wireless connections, use these commands.
If you are trying to connect to a WPA encrypted network, you will need to install and configure wpa_supplicant.
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