Sadly ATI GPUs are the ones that actually require binary blobs - not in the
form of drivers, but firmware (it's along story and I hope someone here with
a better understanding of it can explain).
Anything that's present in Trisquel's software centre is fully free, and if
you find anything there that isn't then it's a mistake that should be
reported.
"Also is 100% free software always open source? How can I know if software is
100% free and open source? I guess it must have GNU license?" No, any of what
is called free https://www.gnu.org/licenses/license-list.html should do.
"So is it because of the blops removed from the kernel? I thought the blops
were here only to offer install of proprietary drivers (like NVIDIA driver),
in the non 100% free GNU/Linux distros. Guess I'm wrong though." That's not
what blobs are (it doesn't "offer" anything), maybe this page has a better
explanation: So is it because of the blops removed from the kernel? I thought
the blops were here only to offer install of proprietary drivers (like NVIDIA
driver), in the non 100% free GNU/Linux distros. Guess I'm wrong though.
