我已经研究了很长时间，把其他问题都解决了，但是就这个无限网络还没解决。
在安装系统时（live cd时），能正常使用无线网络，但是系统安装完成后，无线网络就不能使用了。
但在“硬件信息”中无线网卡能正确识别，但就是不能使用，连网卡后面的灯都不亮。
运行iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 NOT READY! ESSID:off/any
Mode:Managed Channel:0 Access Point: Not-Associated
Tx-Power=31 dBm Sensitivity=0/200
Retry short limit:0 RTS thr=0 B Fragment thr=0 B
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
运行dmesg
[ 29.864000] apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
[ 29.864000] apm: overridden by ACPI.
[ 31.680000] [drm] Initialized drm 1.1.0 20060810
[ 31.700000] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 10 (level, low) -> IRQ 10
[ 31.704000] [drm] Initialized radeon 1.27.0 20060524 on minor 0
[ 32.136000] No dock devices found.
[ 32.992000] agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
[ 32.992000] agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode
[ 32.992000] agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode
[ 33.248000] input: Power Button (FF) as /class/input/input4
[ 33.248000] ACPI: Power Button (FF) [PWRF]
[ 33.252000] [drm] Setting GART location based on new memory map
[ 33.252000] [drm] writeback test succeeded in 1 usecs
[ 33.288000] input: Power Button (CM) as /class/input/input5
[ 33.288000] ACPI: Power Button (CM) [PWRB]
[ 33.308000] input: Sleep Button (CM) as /class/input/input6
[ 33.308000] ACPI: Sleep Button (CM) [SLPB]
[ 37.988000] eth0: no IPv6 routers present
[ 64.048000] eth1: resetting device...
[ 64.048000] eth1: uploading firmware...
[ 64.144000] eth1: firmware version: 1.0.4.3
[ 64.144000] eth1: firmware upload complete
[ 65.144000] eth1: no 'reset complete' IRQ seen - retrying
[ 66.144000] eth1: no 'reset complete' IRQ seen - retrying
[ 66.144000] eth1: interface reset failure
[ 66.144000] prism54: Your card/socket may be faulty, or IRQ line too busy Sad
cat /proc/interrupts
CPU0
0: 32808 XT-PIC-XT timer
1: 150 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
5: 368 XT-PIC-XT CMI8738
6: 5 XT-PIC-XT floppy
7: 0 XT-PIC-XT parport0
8: 3 XT-PIC-XT rtc
9: 1 XT-PIC-XT acpi
10: 1 XT-PIC-XT uhci_hcd:usb2, eth1
11: 41718 XT-PIC-XT uhci_hcd:usb1, eth0, radeon@pci:0000:01:00.0
12: 4895 XT-PIC-XT i8042
14: 8205 XT-PIC-XT libata
15: 5326 XT-PIC-XT libata
NMI: 0
LOC: 0
ERR: 0
MIS: 0
在安装系统时（live cd时），能正常使用无线网络，但是系统安装完成后，无线网络就不能使用了。
但在“硬件信息”中无线网卡能正确识别，但就是不能使用，连网卡后面的灯都不亮。
运行iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 NOT READY! ESSID:off/any
Mode:Managed Channel:0 Access Point: Not-Associated
Tx-Power=31 dBm Sensitivity=0/200
Retry short limit:0 RTS thr=0 B Fragment thr=0 B
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
运行dmesg
[ 29.864000] apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
[ 29.864000] apm: overridden by ACPI.
[ 31.680000] [drm] Initialized drm 1.1.0 20060810
[ 31.700000] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 10 (level, low) -> IRQ 10
[ 31.704000] [drm] Initialized radeon 1.27.0 20060524 on minor 0
[ 32.136000] No dock devices found.
[ 32.992000] agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
[ 32.992000] agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode
[ 32.992000] agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode
[ 33.248000] input: Power Button (FF) as /class/input/input4
[ 33.248000] ACPI: Power Button (FF) [PWRF]
[ 33.252000] [drm] Setting GART location based on new memory map
[ 33.252000] [drm] writeback test succeeded in 1 usecs
[ 33.288000] input: Power Button (CM) as /class/input/input5
[ 33.288000] ACPI: Power Button (CM) [PWRB]
[ 33.308000] input: Sleep Button (CM) as /class/input/input6
[ 33.308000] ACPI: Sleep Button (CM) [SLPB]
[ 37.988000] eth0: no IPv6 routers present
[ 64.048000] eth1: resetting device...
[ 64.048000] eth1: uploading firmware...
[ 64.144000] eth1: firmware version: 1.0.4.3
[ 64.144000] eth1: firmware upload complete
[ 65.144000] eth1: no 'reset complete' IRQ seen - retrying
[ 66.144000] eth1: no 'reset complete' IRQ seen - retrying
[ 66.144000] eth1: interface reset failure
[ 66.144000] prism54: Your card/socket may be faulty, or IRQ line too busy Sad
cat /proc/interrupts
CPU0
0: 32808 XT-PIC-XT timer
1: 150 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
5: 368 XT-PIC-XT CMI8738
6: 5 XT-PIC-XT floppy
7: 0 XT-PIC-XT parport0
8: 3 XT-PIC-XT rtc
9: 1 XT-PIC-XT acpi
10: 1 XT-PIC-XT uhci_hcd:usb2, eth1
11: 41718 XT-PIC-XT uhci_hcd:usb1, eth0, radeon@pci:0000:01:00.0
12: 4895 XT-PIC-XT i8042
14: 8205 XT-PIC-XT libata
15: 5326 XT-PIC-XT libata
NMI: 0
LOC: 0
ERR: 0
MIS: 0
