model: ThinkPad T440p (model id: 1466)
subtype (notebook, netbook, motherboard, tablet):
notebook
architecture:
x86-64/amd64
does it have a free boot firmware (BIOS,UEFI,...) ?
not-specified
can free operating systems be installed?
yes
does the device prevent installing wifi cards not-approved by the vendor?
no
year of commercialization:
2013
compatibility with free software:
C-silver 
tested on:
Debian GNU/Linux 7 wheezy
tested with the following kernel libre:
3.2.0-4-amd64
video card model:
Intel HD Graphics 4600 (not specified how it works)
wifi model:
Realtek 818b (it does not work)
webcam model:
(not specified how it works)
Description:
Wifi does not work out of the box. rtl8188ee driver is required, and it is not supported natively by Linux. The solution is manually compiling it from here: https://github.com/lwfinger/rtlwifi_new
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