Upgraded on day of release a week ago. Flickers every five seconds or so, intermittent issue after waking from sleep.
Happening on both our late 2010 Airs. Restart fixes it for that session.
Anyone else noticed this? Any ideas please?
Yes - it looks like others are experiencing similar (though not identical) issues with graphics after the 10.8.3 update.
I think we can hold fire a bit until it's acknowledged, and perhaps a fix proposed.
Elsewhere on this forum someone has suggested resetting SMC and PRAM before trying a combo update.
As neither of our machines has shown a recurrence (yet) I'm reluctant to jump through hoops until necessary!
If your issue is really bad, however, i'd consider a visit to the Apple Store, if you're lucky enough to have one nearby.
I have the same problem with my MBA 13 2010.
I tried reinstalling Mountain Lion but to no avail.
I googled a bit and a very similar problem occurred a couple of years ago that was later fixed with a software update. I also found out that closing the lid for 10 seconds forces a power cycle of the device display and should stop the flickering. It's still annoying but it's marginally faster than a reboot.
I guess we'll just have to wait for a fix to come out eventually from Apple.
I have the same problem with my MBA 13 2010.
I also found out that closing the lid for 10 seconds forces a power cycle of the device display and should stop the flickering. It's still annoying but it's marginally faster than a reboot.
The problem seems to come and go. Everything was working fine yesterday but when I opened the lid this morning, it was flickering again
Bizarre.
There's nothing about it yet anywhere that I could find from the Internet so I'm not sure if Apple is even aware of the problem and working on a fix.
Same problem here, started after the most recent O/S upgrade.
Video is here: http://www.youtube.com/watch?v=vaGOKuwqsaw
I called AppleCare about this issue and they are pretty much clueless for the time being. They suggested reinstalling OSX 10.8 up to 10.8.2 without applying 10.8.3 to be sure this was a 10.8.3 issue. Since I wasn't too excited about the idea of a full reinstall, they also suggested resetting the the SMC, the NVRAM and reapplying a full combo update. So far after a 3 hours standby the problem seems to be fixed. Then again I'm not sure 3 hours is long enough to declare this "resolved" but I thought I'd share this possible fix.
I have tried to just reset the NVRAM. It's sounds to me to be the most likely solution. We'll see how it goes. It would be cool if someone else could test just one of the three suggested solutions so we could figure out which actually helped.