Hardware-Accelerated Graphics On SGI O2 Under NetBSD 75
Zadok_Allan writes "It's a bit late, but since many readers will remember the SGI O2 fondly, this might interest a few. The gist of the story is this: NetBSD now supports hardware accelerated graphics on the O2 both in X and in the kernel. We didn't get any help from SGI, and the documentation available doesn't go beyond a general description and a little theory of operation, which is why it took so long to figure it out. The X driver still has a few rough edges (all the acceleration frameworks pretty much expect a mappable linear framebuffer, if you don't have one — like on most SGI hardware — you'll have to jump through a lot of hoops and make sure there's no falling back to cfb and friends) but it supports XRENDER well enough to run KDE 3.5. Yes, it's usable on a 200MHz R5k O2. Not quite as snappy as any modern hardware but nowhere near as sluggish as you'd expect, and since Xsgi doesn't support any kind of XRENDER support, let alone hardware acceleration, pretty much anything using anti-aliased fonts gets a huge performance boost out of this compared to IRIX."
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The difference between archeology and necrophilia? (Score:2, Insightful)
It was a pretty box, with a software stack that was pretty solid. Prodev, Inventor and Performer, in particular, were pretty cool.
Sometimes, though, you just have to let the sleeping dead lie. This box symbolized exactly why SGI ran itself into the ground. Perfect being the enemy of good, and all.
Re:What a waste of time (Score:5, Insightful)
I brew my own beer, build my own guitar amplifiers, and write code for projects that have been ongoing for a decade with fewer than a dozen users. To many people, every one of these activities is an utter waste of time. Some of those people get in my face and tell me to spend my time doing something more useful. To that group, I say this: Screw you, I'm having fun.
Re:Only took 9 years (Score:2, Insightful)
So what? Nobody else has been able to do it.
Re:Only took 9 years (Score:1, Insightful)
Thank you. (Score:5, Insightful)
That was beautiful. Thank you.
If the developer in question was doing this commercially, then points about priorities might stand. But it was done solely for fun, for love of an interesting project. To demand that people stop having fun [tvtropes.org] is just... sad.