Problem with error 01C9 - More than one Ethernet devices
Problem Description
Certain Thinkpads show a warning message at POST when a WLAN card with an Atheros chipset is present in the MiniPCI slot:
WARNING 01C9: More than one Ethernet devices are found. Remove one of them. Press <Esc> to continue.
Affected Models
- T30
- R40
- A31p
Not affected are: T23, T40 (please submit!!!)