The link i linked is to h-node a hardware database of what does and does not work with all free software. The link I gave specifically shows a list of USB wifi dongles that should all work with Trisquel. You should be able to just plug one of those in and your wifi should work without changing any hardware.
You could get a
[http://www.h-node.org/wifi/catalogue/en/1/1/undef/undef/yes/USB/undef/undef
USB wifi card] that works with linux-libre.
- [Trisquel-users] Broadcom BCM4313 Wireless Card Driver P... hc . dolgun
- Re: [Trisquel-users] Broadcom BCM4313 Wireless Card... chris
- Re: [Trisquel-users] Broadcom BCM4313 Wireless Card... hc . dolgun
- Re: [Trisquel-users] Broadcom BCM4313 Wireless ... Fabio Burlá
- Re: [Trisquel-users] Broadcom BCM4313 Wireless ... mikko . viinamaki
- Re: [Trisquel-users] Broadcom BCM4313 Wirel... hc . dolgun
- Re: [Trisquel-users] Broadcom BCM4313 W... sirgrant
- Re: [Trisquel-users] Broadcom BCM4313 Wireless Card... hc . dolgun
- Re: [Trisquel-users] Broadcom BCM4313 Wireless Card... whitehatsme22
- Re: [Trisquel-users] Broadcom BCM4313 Wireless Card... xufenghu1
