After installing Yosemite, my macbook air crashes every time it wakes from 'longish' sleep

MacBook Pro (Retina, 13-inch, Mid 2014) was freezing when waking up from sleep. Considering all of the wi-fi issues, I decided to turn off wi-fi prior to putting the computer to sleep. This has resolved the issue. No more freezing. This however is a workaround and the issue with Yosemite and wi-fi needs resolution.

Hi guys! I have the same problem as most of you. None of the walkarounds worked for me, such as disabling wifi or turning "wake for network access" off. I have a MBP mid-2010. I must say Yosemite was working fine but last week, out of a sudden, I couldn't regulate the sound volume with F10-F12 keys anymore. I performed a PRAM reset and keys started to work again. Same day I updated Yosemite to the latest seed (10.10.2) and, since then, I have this really annoying Wake/Sleep issue. Any help would be highly appreciated! Thanks!

For help with beta software (you know 10.10.2 is a pre-release, don't you?) please refer to whatever testing platform you obtained this version from.

To add to this issue I've installed the most recent update 10.10.1 and have the same issue that others are facing, long sleep and freeze having to hard reset. I've noticed on my Macbook Air (early 2014) that everything seems to work fine just as long as I do not have my external monitor(hdmi) plugged in through the thunderbolt port. I took my laptop home for the weekend used it many times and just this morning same issue where I plugged the monitor in and opened the laptop to have it hang and then I'm forced to hold the power down and hard reset it. I've noticed a couple of times where I get the spinning pinwheel but this has happened a lot less frequently. With the prior OS I never had this issue so there is definitely something not right with the newest OS.

Hopefully a workaround can be found soon!

I have the same issue.

MacBook Pro Mid 2012, Yosemite installed on third party SSD without trim support enabled.

Used to I have Yosemite installed on Apple original HDD, there is no such issue.

Same problem making me sick of yosemite .... MacBook Pro (13-inch, Mid 2012)

Yes, disabling "Wake for network access" in Energy Saver solved the problem for me. I had the same problem on Yosemite 10.10.1 on Mid 2009 Mac Book Pro and now it's gone.

I'm in the same boat... I have a brand new Retina MBP. I am posting about it here:

Brand New MBP Retina - Finder crashing - Color Wheel

I should note this only occurs about 20% of the time when I'm at home, and 95% of the time when I'm out and about.

I have spent some time going through Finder/Console logs.

Dropbox indicated they were having an issue, but also said they fixed it with the latest update. I have the latest drivers for everything too.

Similar problem with my 2012 Mac Mini since upgrading to Yosemite 10.10.1 The computer wakes from sleep, displays the desktop, but the display has shifted so the Apple menu is no longer visible and the computer doesn't respond.

I have mac book pro with Yosemite. Same issue as others. After a long sleep (overnight) I get a crash and have to start again. My problem was resolved by turning off wifi. This is ridiculous because it indicates the wireless driver or something associated is causing the issue. I have turned off power nap and wake up wifi for network access but this didn't fix the problem. I have to turn off wifi to avoid a restart.

Here is the crash log:

Date/Time: 2015-03-05 08:11:45 +0000

OS Version: 10.10.2 (Build 14C109)

Architecture: x86_64h

Report Version: 21

Event: Sleep Wake Failure

Steps: 1

Hardware model: MacBookPro11,3

Active cpus: 8

================================================================

Code: 0x13006c00

Model: MacBookPro11,3, BootROM MBP112.0138.B14, 4 processors, Intel Core i7, 2.8 GHz, 16 GB, SMC 2.19f12

Graphics: Intel Iris Pro, Intel Iris Pro, Built-In

Graphics: NVIDIA GeForce GT 750M, NVIDIA GeForce GT 750M, PCIe, 2048 MB

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x134), Broadcom BCM43xx 1.0 (7.15.159.13.12)

Bluetooth: Version 4.3.2f6 15235, 3 services, 27 devices, 1 incoming serial ports

Serial ATA Device: APPLE SSD SM1024F, 1 TB

USB Device: Internal Memory Card Reader

USB Device: Apple Internal Keyboard / Trackpad

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

Thunderbolt Bus: MacBook Pro, Apple Inc., 17.1

I started having this problem ever since i installed "binatone adsl wifi router". It was working properly with D-Link router. I will try with the fix of wake for "network access".

Am running 10.10.4 on macbook pro mid 2012.

Hello,

I have the samsung 850 Evo SSD on my MacBookPro 9,2.

I have TRIM enabled from the beginning (2-3 months) with cindori. After the 10.10.4 I used "sudo trimforce enable" command and everything goes fine.

From a couple of wheek (after 2-3 week installing 10.10.5) tha mac crashes after night stop (cpu panic after long sleep error).

I've tried "sudo trimforce disable".

Big error, big issue PANIC; no more system boot. No way; the disk was ok but no boot. Reinstalled 10.10 from flash card and installed 10.10.5 again.

Now I do't have trim enabled and no more morning crash.

Should I enable trim again ?

hanks