Листовка для Cisco Cisco Aironet CB20A Wireless LAN Client Adapter Tools
Q. After the Aironet card is installed the PC freezes or hangs when
Windows restarts, and the PC is not able to boot to Safe Mode. What can
I do?
Windows restarts, and the PC is not able to boot to Safe Mode. What can
I do?
A. Windows 98SE/ME uses the Advanced Configuration and Power Interface (ACPI) for
Interrupt Request (IRQ) steering and tries to place all Protocol Control Information (PCI)
devices on the same IRQ. Windows 2000 behaves in a similar manner. In order to avoid this
occurrence, try one of these methods:
Interrupt Request (IRQ) steering and tries to place all Protocol Control Information (PCI)
devices on the same IRQ. Windows 2000 behaves in a similar manner. In order to avoid this
occurrence, try one of these methods:
Install the card in the slot closest to the CPU.
♦
Remove all Aironet−related files and drivers and reinstall them. Be sure to complete
all of these steps:
all of these steps:
Remove all files, drivers, and anything Aironet−related.
This includes pcx500.sys, vxdx500.vxd, all .inf files, any files with the name
aironet*.*, and any netx500.* files that exist in the C:\Windows directory or
its subdirectories.
aironet*.*, and any netx500.* files that exist in the C:\Windows directory or
its subdirectories.
1.
Remove Aironet−related items and devices from the Network Adapters in
Device Manager.
Device Manager.
2.
Reinstall the drivers.
3.
♦
Use the Device Manager to change the IRQ settings for Aironet. Be sure to complete
all of these steps:
all of these steps:
Choose the Aironet item under Network Adapters.
1.
Click the Resources tab and uncheck the Use Automatic Settings check
box.
box.
2.
Enter the correct IRQ setting for your system.
3.
♦
Disable IRQ steering on the PCI Bus. Be sure to complete all of these steps:
If your system shows the PCI Bus in the Device Manager, double−click PCI
Bus.
Bus.
1.
Click the IRQ Steering tab and uncheck the Use IRQ Steering check box.
This action disables IRQ steering.
2.
When you are prompted in the display window, click OK, click Next, and
click OK.
click OK.
3.
Click Yes when you are prompted to restart your system.
4.
♦
Q. I use Wired Equivalent Privacy (WEP) and I cannot upgrade the
firmware for the Protocol Control Information (PCI) card. What can I do?
firmware for the Protocol Control Information (PCI) card. What can I do?
A. Remove the WEP keys and then upgrade the firmware. Then uninstall and reload the new
driver. You can also use the RMWEPv1.0.exe file from the Cisco Aironet Windows Utilities
site to remove the WEP key automatically.
driver. You can also use the RMWEPv1.0.exe file from the Cisco Aironet Windows Utilities
site to remove the WEP key automatically.
Q. Can I change Aironet card settings from the Linux command line?
A. Cisco does not offer command−line parameters for any of the available drivers, including
Microsoft and Mac OS. All client setup is done in either the ACU or through the Network
Control Panel in Windows.
Microsoft and Mac OS. All client setup is done in either the ACU or through the Network
Control Panel in Windows.