This is probably the same problem I'm having. External drive arrays get put to sleep then have trouble waking. I have the preference set to never sleep drives, but it does it anyway.
I rolled back to 10.8.4.
And HOW do you expect the HD to NOT wake up when data is required?
Well, TM is working perfectly fine on three different 10.8.5 machines here... Two MacBooks and one MBP. Have not installed it on the others as they are running Mavericks DP7.I can no longer use time machine on my synology NAS.
I don't get how apple can bork these GM updates so badly. There are only a few systems to test on. Its not like its Windows or Linux and its impossible to test on every config.
Thanks for the info on standby. I do have Powernap enabled, however does this refer to Powernap while on battery because I think that may be off to help with battery life by default.
Yeah, I may have to do that too. How do I roll back? Do I need a 10.8.4 install stick?
Also, if I roll back, will it upset my apple server caching which is store on the external raid drive?
You're not alone here. I also installed the combo update on a late 2012 27" iMac. Seemed fine last night during use. Over night the computer went to sleep & this morning when I tried to wake it, for lack of a better term, it bugged out.
I have a Bluetooth keyboard and TrackPad as well as a USB mouse (Razer Naga 2012 for my gaming habits). I woke the machine w/ the keyboard, the screen came on and I tried typing my password into the password dialog but nothing was appearing. I tried a few times to enter the password but nothing was appearing in the dialog, and initially the mouse wasn't visible either but eventually the pointer showed up but I still couldn't click in the password dialog. I should also note that the screen flipped from off to on to off a couple of times, as if toggling the sleep state on its own. No idea WTF that was about.
10 or 15 seconds later, as you said, all the things I did on the keyboard started showing up at once in the password dialog. Very odd.
I did an SMC reset (had already done a PRAM reset yesterday) and will try to reproduce this today. Hopefully I cannot.
WARNING TO OTHERS
This update seems to have done something very very bad to drive sleep behavior. I updated a Mac Pro (Early 2009) and a Mac Mini Server (Late 2012). Both have hard drive sleeping disabled under Energy Saver. Before the 10.8.5 update, drives ran without sleeping.
After the 10.8.5 update, drives sleep--then don't wake back up! Or, they may be spinning up but the OS will no longer see them. This is on both internal drives and an external USB3 array.
The 10.8.5 update has made both systems nearly unusable. I am going to have to format and reinstall, or downgrade.
Updating to 10.8.5 breaks the built in camera's ability to communicate with 3rd party apps like Skype, Google, etc... WAY TO GO APPLE!!!!! See below the response from the Skype community:
After some investigation, we have found that the OSX 10.8.5 update is missing a specific file that would allow some apps such as Skype or iMovie to access the built-in facetime camera on Mid-2013 MacBook Airs.
At this point, we are not sure how this can be fixed, and we'll get in touch with Apple to see how we can solve this.
From our tests, however, external webcams should work. It's not the best workaround, but until something gets fixed, that is the only known (and hopefuly temporary) solution.
For the more tech-savvy readers:
The 10.8.5 update updated a CoreMediaIO plugin that accesses the MBA camera, but didn't bundle the 32-bits version of it.
Other (older and newer) versions of the OS do include a universal version (32 and 64 bits), but not 10.8.5.
This means 32-bits apps such as Skype or iMovie cannot load the plugin, making the built-in facetime camera invisible to these them.
Interesting.
I haven't seen it again yet, but I do get slight screen bug outs as it wakes from sleep. I wonder if it's just a cache thing and we never see it again.
Do you have a fusion drive like I do?
WARNING TO OTHERS
This update seems to have done something very very bad to drive sleep behavior. I updated a Mac Pro (Early 2009) and a Mac Mini Server (Late 2012). Both have hard drive sleeping disabled under Energy Saver. Before the 10.8.5 update, drives ran without sleeping.
After the 10.8.5 update, drives sleep--then don't wake back up! Or, they may be spinning up but the OS will no longer see them. This is on both internal drives and an external USB3 array.
The 10.8.5 update has made both systems nearly unusable. I am going to have to format and reinstall, or downgrade.