Installing Trisquel 4.5
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Hello!
I downloaded and burned a Trisquel 4.5 Live CD, which I then tried on my HP Pavilion dm4 laptop.
It does not detect any Wifi networks, although it does seem to detect when I plug in an Ethernet cable.
Is there anything I can do to have Wifi?
Thank you!
It may be that it does not have any Free driver (at least in the Linux-libre kernel Slaine ships, i.e., version 2.6.38).
To help you, we need to know the model of your Wifi card. The command 'lspci' (to be entered in a terminal) should tell (normally in a line with "Network Controller").
I did it:
02:00.0 Network controller: Intel Corporation Centrino Advanced-N + WiMAX 6250 (rev 57)
If I just get the Wifi working I'm ready to migrate to Trisquel!
Thanks for the help.
Bad news: "Non-free firmware is required" ( http://wiki.debian.org/iwlagn ). Indeed, you can read the license under which Intel distributes it ( http://intellinuxwireless.org/tar.php?p=iwlwifi&f=LICENSE.iwlwifi-6050-ucode&a=iwlwifi-6050-ucode-41.28.5.1.tgz ). That is not free software.
It means this device will not work with Linux-libre (therefore with any 100% Libre GNU/Linux such as Trisquel) until this firmware is liberated (or a replacement is written).
You can:
1) Use a cable (i.e., the Ethernet iterface);
2) Buy a Wifi dongle after checking its compatibility with Linux-libre on h-node ( http://www.h-node.com/wifi/catalogue/en ) or testing it (maybe other users may indicate models too);
3) Add the faulty Wifi device on h-node;
4) Write to Intel and convince them to liberate their firmware;
5) Eat a banana and relax.
I am a translator!
It's overwhelmingly likely that your current wifi chipset doesn't have a free driver. Unfortunately, you would have to buy another one. :(
Here is a list of ones that have been tested and work in Trisquel: http://www.h-node.com/wifi/catalogue/en/1/1/undef/undef/yes/undef/undef
If you would like to purchase one as soon as possible, here are a few:
Expresscard, wireless-n: http://www.modem-help.co.uk/D-Link/DWA-643-RangeBooster-N-ExpressCard-Notebook-Adapter.html
Half-mini PCI-e, wireless-g: http://www.oxfordtec.com/us/p253/SparkLAN-WPEA-111N--802.11n-a/b/g/N-2.4/5GHz-Dual-band-2T/2R-Half-Size-Mini-PCI-Express-Module,-Atheros-AR9280-chipset/product_info.html
Mini PCI-e, wireless-n: http://www.oxfordtec.com/us/p226/SparkLAN-WPEA-166G-miniPCI-Wireless-card---Atheros-AR5006EG-AR2425-Single-Chip-Solution-mini-PCI-E,-mPCIe-adapter/product_info.html
Half-mini PCI-e, wireless-n: http://www.aliexpress.com/product-fm/302770403-Half-Size-Atheros-Dual-Band-AR9287-AGN-300M-Over-AR9280-wholesalers.html
USB, wireless-n: http://www.amazon.com/TP-LINK-TL-WN821N-Wireless-Adapter-WPA2-PSK/dp/B002D5EIT4/ref=sr_1_1?s=electronics&ie=UTF8&qid=1295711290&sr=1-1
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