This is my pci<br />
[root ~]# lspci -v<br />
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)<br />
Subsystem: Sony Corporation Vaio VGN-S3XP<br />
Flags: bus master, fast devsel, latency 0<br />
Capabilities: [e0] Vendor Specific Information <?><br />
<br />
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI Express Root Port (rev 03) (prog-if 00 [Normal decode])<br />
Flags: bus master, fast devsel, latency 0<br />
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0<br />
Memory behind bridge: 90000000-afffffff<br />
Prefetchable memory behind bridge: c0000000-cfffffff<br />
Capabilities: [88] Subsystem: Sony Corporation Device 81b7<br />
Capabilities: [80] Power Management version 2<br />
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-<br />
Capabilities: [a0] Express Root Port (Slot+), MSI 00<br />
Capabilities: [100] Virtual Channel <?><br />
Capabilities: [140] Root Complex Link <?><br />
Kernel driver in use: pcieport<br />
<br />
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03)<br />
Subsystem: Sony Corporation Device 81bb<br />
Flags: bus master, fast devsel, latency 0, IRQ 25<br />
Memory at 80000000 (64-bit, non-prefetchable) [size=16K]<br />
Capabilities: [50] Power Management version 2<br />
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+<br />
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00<br />
Capabilities: [100] Virtual Channel <?><br />
Capabilities: [130] Root Complex Link <?><br />
Kernel driver in use: snd_hda_intel<br />
Kernel modules: snd-hda-intel<br />
<br />
00:1d.0 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI <a href="http://bugs.centos.org/view.php?id=1">0000001</a> (rev 03) (prog-if 00 [UHCI])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 23<br />
I/O ports at 1800 [size=32]<br />
Kernel driver in use: uhci_hcd<br />
<br />
00:1d.1 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI <a href="http://bugs.centos.org/view.php?id=2">0000002</a> (rev 03) (prog-if 00 [UHCI])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 19<br />
I/O ports at 1820 [size=32]<br />
Kernel driver in use: uhci_hcd<br />
<br />
00:1d.2 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) (prog-if 00 [UHCI])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 18<br />
I/O ports at 1840 [size=32]<br />
Kernel driver in use: uhci_hcd<br />
<br />
00:1d.3 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03) (prog-if 00 [UHCI])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 16<br />
I/O ports at 1860 [size=32]<br />
Kernel driver in use: uhci_hcd<br />
<br />
00:1d.7 USB controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03) (prog-if 20 [EHCI])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 23<br />
Memory at 80004000 (32-bit, non-prefetchable) [size=1K]<br />
Capabilities: [50] Power Management version 2<br />
Capabilities: [58] Debug port: BAR=1 offset=00a0<br />
Kernel driver in use: ehci_hcd<br />
<br />
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3) (prog-if 01 [Subtractive decode])<br />
Flags: bus master, fast devsel, latency 0<br />
Bus: primary=00, secondary=06, subordinate=0a, sec-latency=32<br />
I/O behind bridge: 00002000-00002fff<br />
Memory behind bridge: b0000000-b00fffff<br />
Prefetchable memory behind bridge: 0000000060000000-0000000063ffffff<br />
Capabilities: [50] Subsystem: Sony Corporation Device 81b9<br />
<br />
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0<br />
Kernel modules: iTCO_wdt, intel-rng<br />
<br />
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP])<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: bus master, medium devsel, latency 0, IRQ 18<br />
I/O ports at 01f0 [size=8]<br />
I/O ports at 03f4 [size=1]<br />
I/O ports at 0170 [size=8]<br />
I/O ports at 0374 [size=1]<br />
I/O ports at 1880 [size=16]<br />
Kernel driver in use: ata_piix<br />
Kernel modules: ata_piix<br />
<br />
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)<br />
Subsystem: Sony Corporation Device 81b9<br />
Flags: medium devsel, IRQ 19<br />
I/O ports at 18a0 [size=32]<br />
Kernel driver in use: i801_smbus<br />
Kernel modules: i2c-i801<br />
<br />
01:00.0 VGA compatible controller: NVIDIA Corporation NV44 [GeForce Go 6400] (rev a1) (prog-if 00 [VGA controller])<br />
Subsystem: Sony Corporation Device 81ea<br />
Flags: bus master, fast devsel, latency 0, IRQ 16<br />
Memory at a0000000 (32-bit, non-prefetchable) [size=16M]<br />
Memory at c0000000 (64-bit, prefetchable) [size=256M]<br />
Memory at 90000000 (64-bit, non-prefetchable) [size=16M]<br />
[virtual] Expansion ROM at 91000000 [disabled] [size=128K]<br />
Capabilities: [60] Power Management version 2<br />
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+<br />
Capabilities: [78] Express Endpoint, MSI 00<br />
Capabilities: [100] Virtual Channel <?><br />
Capabilities: [128] Power Budgeting <?><br />
Kernel driver in use: nouveau<br />
Kernel modules: nouveau, nvidiafb<br />
<br />
06:03.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller<br />
Subsystem: Sony Corporation Device 818f<br />
Flags: bus master, medium devsel, latency 168, IRQ 16<br />
Memory at b0008000 (32-bit, non-prefetchable) [size=4K]<br />
Bus: primary=06, secondary=07, subordinate=0a, sec-latency=176<br />
Memory window 0: 60000000-63fff000 (prefetchable)<br />
Memory window 1: 64000000-67fff000<br />
I/O window 0: 00002400-000024ff<br />
I/O window 1: 00002800-000028ff<br />
16-bit legacy interface ports at 0001<br />
Kernel driver in use: yenta_cardbus<br />
Kernel modules: yenta_socket<br />
<br />
06:03.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller (prog-if 10 [OHCI])<br />
Subsystem: Sony Corporation Device 818f<br />
Flags: bus master, medium devsel, latency 32, IRQ 18<br />
Memory at b0004000 (32-bit, non-prefetchable) [size=2K]<br />
Memory at b0000000 (32-bit, non-prefetchable) [size=16K]<br />
Capabilities: [44] Power Management version 2<br />
Kernel driver in use: firewire_ohci<br />
Kernel modules: firewire-ohci<br />
<br />
06:03.3 Mass storage controller: Texas Instruments PCI7420/7620 Combo CardBus, 1394a-2000 OHCI and SD/MS-Pro Controller<br />
Subsystem: Sony Corporation Device 8190<br />
Flags: bus master, medium devsel, latency 57, IRQ 17<br />
Memory at b0005000 (32-bit, non-prefetchable) [size=4K]<br />
Capabilities: [44] Power Management version 2<br />
Kernel driver in use: tifm_7xx1<br />
Kernel modules: tifm_7xx1<br />
<br />
06:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)<br />
Subsystem: Intel Corporation Device 2751<br />
Flags: medium devsel, IRQ 4<br />
Memory at b0006000 (32-bit, non-prefetchable) [size=4K]<br />
Capabilities: [dc] Power Management version 2<br />
<br />
06:08.0 Ethernet controller: Intel Corporation 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller Mobile (rev 03)<br />
Subsystem: Sony Corporation Device 81d0<br />
Flags: bus master, medium devsel, latency 66, IRQ 20<br />
Memory at b0007000 (32-bit, non-prefetchable) [size=4K]<br />
I/O ports at 2000 [size=64]<br />
Capabilities: [dc] Power Management version 2<br />
Kernel driver in use: e100<br />
Kernel modules: e100<br />
<br />
My card is ipw 2200 bg, but running <br />
<br />
[root~]# lsmod | grep ipw<br />
ipw2100 65143 0 <br />
libipw 25484 1 ipw2100<br />
lib80211 4162 1 libipw<br />
cfg80211 158671 2 ipw2100,libipw<br />
[root]# iwlist scan<br />
lo Interface doesn't support scanning.<br />
<br />
eth0 Interface doesn't support scanning.<br />
[root]# iwconfig<br />
lo no wireless extensions.<br />
<br />
eth0 no wireless extensions.<br />
[root ~]# lsmod | grep ipw2200<br />
nothing <br />
[root ~]# ifconfig eth1<br />
eth1: error fetching interface information: Device not found<br />
[root]# modprobe -r ipw2200; modprobe ipw2200<br />
FATAL: Module ipw2200 not found.<br />
FATAL: Module ipw2200 not found.<br />
<br />
please let me know how to solve this problem and get wireless on. Thanks
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