Second this…
If it were possible, I would like to downgrade back to Snow Leopard… especially for 2011 MBA. Lion consumes almost 2x battery (20%/hr) under the same tasks compared to 2010 MBA w/ Snow Leopard (10%/hr).![]()
And you know this how? What I mean, is if you can't run Snow Leopard on THIS EXACT hardware, then you can't make a direct comparison stating that Lion is the culprit.
Frankly, I love Lion. It took me awhile to get the hang of it, but the swipe features/full screen apps is amazing. It actually convinced my wife to switch to Mac. I think the real problem is that everyone got used to the Leopard and Snow Leopard interface since we all had the exact same interface for 4 years. It's like those who were slow to migrate from XP to Windows 7, you just got used to it one way and now you have to learn some new "stuff"...
The main problem I got was video acceleration. I did try it but the bottom of the Air got uncomfortably warm so I shut it down. Still not hardware video acceleration. That is the main sticking point it looks like. Not sure what the CPU was doing - I do know Spotlight was indexing, but it was so warm I was a little uncomfortable leaving it that way knowing the SMC kext just might no be playing nice with Snow Leopard. There are a few differences - one being an internal display of course. This is where one of the sticking points are. If the the internal display does not work (LED backlight illuminates, but that's all) unless you change around some of the kext files. When that is done, it seems they load enough to provide video but not acceleration. When you look at the console, it is trying to access APIs that are not there and the video drivers to not load. I will mess more with it later, but that is where I am right now.
Since the mini has only external video, it seems that the kexts are for external video. If you connect the Air to an external monitor, you can see the video on 10.6.7 or 10.6.8.
Remember those rumors that the 2011 MBA was delayed until after the launch of Lion so that they could launch it with Lion preinstalled? This implies that they had a version of SL ready to go before Lion.
I don't think it implies that at all. If anything, the opposite. I haven't seen any evidence that the needed SL drivers exist... (Maybe they do, but until they show up someplace it's just guessing.)
The OP asked about the feasibility of putting SL on 2011 MBA hardware, and everything decided to instead give their opinion of the OS. Gotta love the internet.
Lion has battery problem. But don't refer my words to "Lion is bad" or not.
you know what?
I truly don't care about if these are EXACTLY SAME machines. Even the same generation of Macbook series, they have several revised versions or components out of factory. Typically, they are different.
What I care about is the consistence. Since I perform the same tasks on new machine but get better user experience on old machine, why I couldn't complain about the new OS X?
.
No offensive here.
I've been using OS X since 2008 Leopard and barely using Windows. But I do prefer Snow Leopard rather than 10.5/10.7 so far.
Lion does consume more power at the same meantime. If you went to Apple Support forum, you should find a thread relating battery issue. It is not only my case. The most advanced OS 10.7 should at least compete with 10.6.x at its first release version. It is Apple's duty for this.
I am not satisfied with spending thousands money and end up w/ a machine that you should turn off bluetooth, turn off flash, degrade screen brightness and so on in order to get better battery life. It happened before on iPhone and I've seen this almost every generation of iOS.
So anyone who works for Apple, please fix the issue as soon as possible. Thanks. Since I've written feedback to them and never got any response ever. And I stuck with Lion because I couldn't install previous OS on my machine. WHY?
Lion, the Vista of OS X. So glad I have a 2010 MBA and can run Snow Leopard.
Typing in the dark is a real joy with that model, also, I found.
http://images.fastcompany.com/upload/homerowbumps.jpg
See those little indents on the J and F keys? That is more than enough for anybody who can touch type, back light keyboards are a novelty if you ask me.