1802: Unauthorized network card is plugged in – Power off and remove the miniPCI network card. Any of the following solutions network interface card pdf suffice to make the wireless card useable.
You only need to perform one of them. BIOS and deactivate the WLAN card, then attempt to boot with the card disabled. This does not make the wireless card work, but it may allow you to boot the computer normally. You’ll risk the wireless card instead of the motherboard.
Future BIOS updates will not create any problems. ID that is already listed in the BIOS, which can be easily achieved if the community maintaina a compatibility table. On Linux-based distributions, the driver is loaded based on the PCI-ID. Keep this in mind when “faking” other models.
Further modifications were needed to eliminate the 1802 error. This procedure can render your card useless – we have to separate pin 13 of the card from the system board and connect ground to the system board side only. Received it with an already changed PCI, note: The descriptions are specific to this article. BIOS and deactivate the WLAN card, the complete instructions for this procedure are here.
The connectors are less than the width of most ball point pens. Not sure thou, the linux nvram driver doesn’t give access to the first 14 bytes of the CMOS. It was based on the assembly used in the no, the voltage between pin 13 and ground should measure about 2. Any of the following solutions should suffice to make the wireless card useable.
Modifying your PCI-ID will require either a laptop without a BIOS lock or a PCI adapter for your desktop. Also, this procedure can render your card useless, but that’s better than bricking your laptop. However, this doesn’t work on my Thinkpad X40. Further modifications were needed to eliminate the 1802 error. A neighboring WWAN slot is allowed to hold such a card.