Mine does that, and I think I mentioned that it didn't because I wasn't sure what someone was talking about.
This is a bug with Yosemite that was introduced with 10.10.2. It happens on my 2012 MacBook Air 13" 2.0 GHz Core i7 and my 2012 27" iMac 3.4 GHz Core i7.
I don't think this is specific to the Retina MacBook.
Do your rMB still lags when you put it at its native resolution?
The default is not the native. The native is one step below that.
Thanks all for responses.
I'm at the Apple store for the first time trying them. They are all 1.1 machines. I can get the UI to lag a bit.... running 6 youtube vids in HD.
Keyboard takes a bit of getting used to but seems decent. I think i'll wait for 1.3...
Thanks!
So it only lags when you try to do stuff like run 6 HD videos?
You can cause any machine in the world to stutter if you push it hard enough.
The thing is, in mattopotamus' video he's just navigating spaces, not using 6 HD videos.
There's a threshold for every device and he crossed the threshold. If you want to use that many spaces without a nanosecond of lag then you should get an Air or Pro.
I don't get why you are trying to minimise the issue so much. It's not a nanosecond, the lag is very obvious. It's ok if it doesn't bother you but no need to be in denial.
He had 4 spaces open with barely any apps/windows.
Ok you win. This computer is lag city. It's a definite do not buy.
Oh and Mine doesn't do that btw.
I'm not trying to win. I'm a bit worried since some people are having this issue and I hope mine doesn't. It's reassuring to hear yours doesn't. I don't want to win since I've already paid and am waiting on mine but I don't want to duck my head in the sand.
Oh ok, I think we are arguing when we shouldn't be.
Mine definitely doesn't have the lag in the video. If I push it harder I can make it lag but I'm very impressed so far.
There's a threshold for every device and he crossed the threshold. If you want to use that many spaces without a nanosecond of lag then you should get an Air or Pro.
- Rubbish.
This is completely standard and very basic usage. You might as well suggest to a Hyundai owner that if he wants his car to go faster than 20 MPH, he should buy a Porsche.
To mattopotamus: That's quite horrendous. My money is on a software bug, though I can say that it isn't a consistent one. I have nothing of the sort on my 2011 MBP on 10.10.3 driving a higher resolution external display.
Does the lag happen equally when using trackpad gestures and when using keyboard shortcuts (Ctrl + 1, 2, 3, 4; Ctrl + L/R arrow)?
I'm pretty sure this is a Yosemite issue more so than it is a rMB issue. 2015 13" rMBPs also experience UI lag when they really shouldn't. It'll get corrected in the next OSX release (hopefully).
That is what I hope, but the Airs do not have this problem. It could be hardware, it could be software, it could be a combo of the two.
See my previous post. Happens on my MBA, rMB and iMac. I keep Mail I its own window so I see it all the time.
Oh ok, I think we are arguing when we shouldn't be.
Mine definitely doesn't have the lag in the video. If I push it harder I can make it lag but I'm very impressed so far.
Thanks all for responses.
I'm at the Apple store for the first time trying them. They are all 1.1 machines. I can get the UI to lag a bit.... running 6 youtube vids in HD.
Keyboard takes a bit of getting used to but seems decent. I think i'll wait for 1.3...
Thanks!
The thing is, in mattopotamus' video he's just navigating spaces, not using 6 HD videos.
...and when does the average user open 8 spaces and swipe between them as fast as they can? Yeah, never.