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notebook ThinkPad X41 type 2525
Modelo: ThinkPad X41 type 2525(ID do modelo: 208)
subtipo (notebook, netbook, placa-mãe, tablet):
notebook
fabricante:
IBM
arquitetura:
x86
tem um firmware com boot livre (BIOS, UEFI,...)?
não
É possível instalar sistemas operacionais livres?
não especificado
o dispositivo evita a instalação de placas wi-fi não aprovados pelo vendedor?
sim (veja os detalhes dentro da entrada da descrição)
ano de comercialização:
2005
compatibilidade com software livre:
C-Prata
testado com:
Trisquel 4.5 Slaine
testado com o seguinte kernel livre:
2.6.35-25-generic
modelo da placa de vídeo:
Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) (funciona com aceleração 3D)
modelo da placa wifi:
Intel Corporation PRO/Wireless 2915ABG [Calexico2] Network Connection (rev 05) (não funciona)
modelo da webcam:
(não há webcam)
Descrição:
Wifi card whitelist

All thinkpads have a Wifi card whitelist at the BIOS level that prevent installing certain WiFi cards. The restriction can be bypassed with a BIOS modification: either installing Libreboot, Coreboot or editing the official Lenovo/IBM BIOS.

The SD card reader works perfectly well.

BIOS shows the error message:

1802: Unauthorized network card is plugged in - Power off and remove the miniPCI network card.
When attempting to install a wireless mini-PCI card not in the list approved by IBM. See ThinkWiki.

The fingerprint reader (UPEK TouchStrip) works well with the fprint-demo utility, using the upekts driver. For more info on these devices: Integrated Fingerprint Reader and fprint

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