Modell: ThinkPad T61(Modell-ID: 459)
Typ (notebook, netbook, motherboard, tablet):
notebook
does it have a free boot firmware (BIOS,UEFI,...) ?
Nein
can free operating systems be installed?
Ja
does the device prevent installing wifi cards not-approved by the vendor?
Ja (see the details inside the description entry)
Jahr der Markteinführung:
2007
Kompatibilität mit Freie Software:
C-silver 
überprüft mit Distribution:
Trisquel 5.0 Dagda
Überbrüft mit folgendem freien Betriebssystemkern (Libre Kernel):
2.6.38-11-generic
Grafikkarte:
Intel GMA X3100 GM965 (works with 3D acceleration)
WLAN:
Intel PRO/Wireless 3935ABG [Golan] (it does not work)
Beschreibung:
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.
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