Mac Mini :: Doesn't Wake After Ram Upgrade
May 17, 2012
I recently upgraded my mac mini from 2gb ram to 8gb ram and noticed that when the mac goes to sleep and the tv ( through hdmi wire) goes into standby that the mac mini will not send a signal to the tv anymore to wake up the tv from standby when I need it too from tapping on keyboard or moving mouse. At first I thought it was because of a software upgrade on the mac mini but when I switched back the ram to 2gb the mac mini will send the signal to wake the tv. I hav already reset pram setting and the usual things that everyone has mentioned in other posts . This seems to be a major flaw in apple deisgn unless they have a fix . I am stuck with my 2gb ram now in the mac which doesnt even have any speed . the only way I can use the 8gb ram is if i turn the mac on and off everytime I want to use it , as this is the only way to wake the tv with the 8gb ram inside as it doesnt wake the tv from sleep. This totally contradicts what apple say in their manual aswell, they say not to power down your mac if your using it everyday just put it to sleep which wont help me in my case . So at the end of this rant my only two options are to continue to use 8gb ram and have to power on and off mac everytime to wake the tv or use my 2gb ram which makes the mac run really slow as 2gb is not enough but hey aleast my tv will come back on from sleep mode .
Info:
Mac mini (Mid 2011), Mac OS X (10.7.4)
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Feb 22, 2012
I am using a 15" MacBook Pro Santa Rosa (mid 2007), 2.2 GHz Intel Core 2 Duo, 6 GB memory, with a 240GB OWC Mercury Extreme Pro SSD (15 months old). Lion 10.7.3. Computer doesn't boot into Safe Mode AND also if it "goes to sleep by itself" (I don't touch it for a while, then it falls asleep) after some time when I try to wake it up I get the Spinning Ball of Death or a black screen and the only thing I can do is press the power button for some seconds to power off. It wakes up OK if I, either close the lid or Apple icon-> Sleep.
WHEN TRY TO BOOT INTO SAFE MODE: Immediately after the startup chime I press the Shift key, after 2-3 seconds get the login window, key in my password. Instead of logging in, it goes to a screen with the Apple icon, underneath it, the Apple spinning gear and underneath that a loading bar. After quite some time the loading bar disappears, the gear goes on spinning for a LONG time, then black screen, startup chime again and login window. Then, when I key in my password, it just logs in as usual, no safe mode.
I tried to write in Terminal “sudo nvram boot-args="-x"”, BIG mistake! It got my computer into a loop of those screens. I don’t exactly remember what eventually got me out of this loop (I think I booted from a clone, then started with the Lion CD and wrote back “sudo nvram boot-args=""” in Terminal. Also set up an additional administrator account but all was the same. Tried verify/repair disk, everything OK. Eventually I erased completely the HD (not Recovery HD) reinstalled Tiger, Snow Leopard and Lion again, downloaded all applications/software/programs I had, from scratch and only copied the data from a backup, being sure that after that all problems will be over, but... everything like it was, no "normal sleeping" and no SM booting.
Info:
MacBook Pro, Mac OS X (10.7.3), 6 GB Memory 240 GB OWC ME Pro SSD
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May 4, 2009
So over this weekend I upped the ram in my Macbook from the stock 2gbs-4gbs. Everything seems to be fine but now what's happening is when I close my Macbook lid and put it to sleep it won't wake up when I open it later. It seems like it wakes up as the light at the bottom goes out but there is no response from the keyboard or display. If I hold down the power button for 5 seconds then the Mac shuts off and I can boot it up as normal. I checked over the reporting screen when it reboots and it seem to be indicating a kernel panic occurred. The memory seems to be recognized and working but it wouldn't explain why my mac suddenly is freaking out. I've tried the SMC reset and now I'm going to try the PRAM reset. I figured I'd check here if anyone has any ideas. The type of Macbook I have is a 2.4ghz Alum. The memory is from MacSales.com OWC 4GB PC3-8500 DDR3 1066MHz DIMM Upgrade Kit This appears to be a house memory but i've had great luck from them before with this same brand.
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Jul 2, 2010
Sometimes after I logoff, I'll close the lid on my MBP. I always wait until I'm fully logged off before I do this. Later when I want to use my computer I open the lid, the keyboard backlight comes on, but I get no picture on the screen. If I take the machine into my office and connect it to my external monitor, I get no picture there either. The only way to get my computer back is to hold down the power button until it turns off and then turn it back on. Has anyone seen this issue? If so, do you know of a solution? I don't think it's been doing this since I bought it. It seems like it's been worse since the latest OS X patch, but I could be mistaken.
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May 25, 2012
After I put the screen down, and the apple logo on MBP turns off, if I put it back up in like 5 seconds, it will recover from sleep, but anything after that, I put the screen back up, nothing happens. To make it work, I have to press the power button until the hard drive makes some kind of noise, and then it starts from boot (or from hibernation, like when battery goes out and you plug back in).Nothing is plugged in, same thing happens whether adapter is plugged in or not. Also, my MBP only shows 2gb ram instead of 4gb?? Some odd times, it shows 4gb, but most times, 2gb. It's a 13" 2010 C2D model. Same things happen when I boot into windows using bootcamp.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Dec 24, 2009
Why doesn't my MacBook Pro wake up from sleep sometimes ,I close the lid and when I come back and reopen it the screen doesn't turn back on.
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Jul 25, 2010
My iMac goes to sleep and doesn't want to wake up. I have to restart the ugly white thing to continue using it.
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Sep 3, 2008
I have Leopard and this started yesterday. I put my computer to sleep. I then click my mouse. My mouse becomes active. Nothing else does. I tap the keyboard, press the power button etc. Nothing. To make it work again I have to force shutdown my computer by holding the power button. I cannot currently find my Leopard disk *sigh*.
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Apr 15, 2012
Sometimes turning it off and back on works. Othertimes not unless I leave it off a long time.
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Jun 26, 2012
It's been a while now that my mac pro 13" (july 2011 version with lion) either doesn't wake up from sleep (or appears so because the screen stays turned off) or it does but when asked to log back in, I type the password and press enter, and the colored wheel shows up and stops responding...not even gets to log in. I have to hard reset with the power button.
Info:
MacBook Pro, Mac OS X (10.7.4)
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Apr 6, 2009
I've heard that Macbook Pro's have this issue, but it seems like my white Macbook is exhibiting this sometimes. It's not a lot but I've encountered it about 3-5 times now. When I just close the lid, the little white light at the front should glow and unglow. It seems like the light stayed lit so when I open the lid the screen wouldn't turn on and there is no response and I would be forced to cold boot. My Macbook is up to date, with no problem in diagnostic.
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Apr 7, 2010
This happens randomly. I don't know if it's the new hard drive I put in there, which I doubt.
The screen flickers from time to time (nVidia issue.) Don't have the time to take it in right now, but I will.
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Jul 1, 2012
My iMac becomes totally unresponsive after sleeping for any length of time. It will not wake from sleep, even if I connect a wired keyboard; and it will not shut down or restart until I reset the SMC by unplugging the comptuer from power for 15-30 seconds. I can restart the computer after resetting the SMC, but the same thing happens every time the computer goes to sleep.
I have also set the computer sleep slider to "never" and reset the PRAM. Although people have been complaining about this issue for months, Apple's Lion updates have not addressed this issue.
Info:
iMac, Mac OS X (10.7.4), 3.06MHz Core i3
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Jul 3, 2012
I leave my imac on all the time, I have a wireless bluetooth keyboard and sometimes when I hit the keyboard my imac doesn't wake up. Is this an issue that anyone else has delt with? Is it a keyboard issue or a computer issue?
Info:
iMac, Mac OS X (10.7.4)
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Aug 24, 2014
I have brand new, mostly untouched, 13" rMBP running Mavericks (10.9.4) that crashes during sleep. If I close the lid and leave it for more than a few hours, I have to do a force shut down by holding the power button for a few seconds and turn it back on again.
I've already followed the advice of this article: OS X: When your Mac doesn't sleep or wake and have called Apple Support, who did nothing but read the article to me.
I have:
- reset the System Management Controller
- restored all defaults in Energy Saver preferences
- booted into Safe Mode to verify disk (unsure of whether or not this was effective at all)
In my Console, I am getting a line that says "com.apple.message.signature: Platform Failure"
According to this other thread - MB can't wake up from sleep anymore - it seems like it might be a hardware failure.
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.4)
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Mar 31, 2012
cant wake up imac from sleep after lion upgrade
Info:iMac, Mac OS X (10.7.3)
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Feb 1, 2009
Where and how to setup my MP so it doesn't wake up when I unplug things like iPhone etc from the usb? Is there such an option?
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May 24, 2010
I have a new mid 2010 Macbook Pro i7 only had it for 3 weeks, I used to be able to tap/swipe my trackpad to wake my computer from sleep but now its not responsive to it, though clicking it works and the other ways like pressing the keyboard works. Is the trackpad not meant to wake it up? i have also tried a SMC reset/PRAM reset and checking/unchecking trackpad settings no change.
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Mar 3, 2012
Is it that there is just too much going on for the system, I have my HD encrypted.
Info:
MacBook Air (11-inch Late 2010), Mac OS X (10.7.3), HD encrypted
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Apr 11, 2012
My enter button or any button for that matter, or moving or clicking the mouse doesn't wake up my mac anymore. if I changed a setting or something???
Info:
iMac
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Feb 10, 2012
my problem is since the update to 10.7.3, Lion isn't waking up from standby when I have left my external Monitor attached to my MacBook Pro. It will flash the keyboard backlight, but both displays remain black. And when i disconnect the external one, nothing happens. Only possibility to come out of this state: Hold power button for some seconds until it shutds down "hard".
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Feb 10, 2012
my problem is since the update to 10.7.3, Lion isn't waking up from standby when I have left my external Monitor attached to my MacBook Pro. It will flash the keyboard backlight, but both displays remain black. And when i disconnect the external one, nothing happens. Only possibility to come out of this state: Hold power button for some seconds until it shutds down "hard".
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Feb 12, 2010
I bought my Macbook in 2008, it is a 13 inch, aluminum. I had the RAM upgraded to 4gigs. After I updated it from 10.5.5 to 10.5.6 it quit waking up. I had to take this macbook back because the command key broke, the store replaced the computer. When I got home from the store I set-up my new Macbook and upgraded it from 10.5.5 to 10.5.6, same issue with the sleep. When I close the lid, and open it the screen remains black. I can hear the hard drive running, I then have to reboot by pressing the power button.Now here is my question: Do you think the RAM is the issue? The store used that same RAM that was in the previous computer that had sleep issues. Do you think it is the RAM or something else.
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May 29, 2012
I have latest iTunes 10.6.1 and its library located on external drive, connected by FW800.
System properties -> Energy saver -> Put the hard disk(s) to sleep when possible is On Everything works perfect in case of local access.
Also in case library's drive sleeps, it takes just several seconds more in order to wake drive. But remote access works only in case the drive is waked somehow. I.e. if Home Sharing is enabled and drive sleeps I cannot get access to the content from remote iTunes or Apple TV.
I think it is a bug, remote access shall be not broken in case the drive is sleeping. Also it is known, some forums explain that you shall never put external drives in sleep mode in case this drive used for iTunes Home Sharing [URL]
Info:
Mac mini, Mac OS X (10.7.2)
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Jul 2, 2012
I recently purchased a Mac Mini at the Apple store. I'm using an Apple bluetooth keyboard and trackpad. Problem is, when the mini goes to sleep, it won't wake back up. Nothing I can do apart from a hard restart by pressing the start button will wake the computer up. I don't know what to do to fix this. Is it something in settings?
Info:
Mac mini, Mac OS X (10.7.4)
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May 18, 2012
Since purchase of my macmini (2011 model) I have been able to wake it from sleep by hitting the (wired) keyboard space bar.However, I recently updated the OS to 10.7.4 using the combo (1.4Gb) update, since when I cannot wake the macmini in that way.
Now, after putting the macmini to sleep, pressing the spacebar causes it to shut down. I then have to switch mains power off and on again at the wall socket, after which the macmini starts up from shutdown condition. I am by no means an expert, and have not been fiddling with settings, so I am in need of advice on what could need resetting to allow me to return to the previous simple 'wake up' approach!
Info:
Mac mini, Mac OS X (10.7)
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Dec 11, 2014
Mac mini 2011 doesn't want to wake up by clicking on the magic mouse. Sometimes I need to click for over 30 secs before it wakes up.
In Mavericks, the wake up process was instantaneous.
Info:
Mac mini, OS X Yosemite (10.10.1)
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May 3, 2009
I'm thinking of getting a Mac Mini as an HTPC and for holding my iTunes library and AVI's. I currently have an upscaling DVD player that also has a USB socket for DivX stuff and would like access to my iTunes library also. I was thinking of simply adding an AppleTV to the set-up but I've been considering a Mini also. My questions are:
1) If I have a Mini in the living room with all my AVI's and iTunes stuff on it- can I Wake-On LAN it using a Mac laptop, my iMac or an AppleTV in another room to access my library if it's sleeping? If I wanna watch a movie in bed on an AppleTV I don't want to have to nip downstairs to wake my Mini 'cause it's power-saving.
2) Would a Mini work well as an iTunes media server? Not bothered about accessing it from the internet, just want access through wired and wi-fi within the house.
3) Could I control the Mini remotely from the iMac or laptop over the network to save connecting a keyboard/mouse to it? For example if I need to perform a software update or move some files? I can do that over the network with another Mac, right? Sort of remote desktop?
4) Could I control the Mini, purely for playback, from Remote on an iPod Touch?
5) Is there a hack/fix/workaround to add AVI's (DivX and xVid) to Front Row? I understand these wouldn't be playable on the AppleTV.
I've tried searching for individual answers to the above but it's a bit confusing. I'm not sure of the difference between Back To Mac or Apple Remote Desktop. And I'm not sure about the WOL stuff either.
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Jun 20, 2010
Been working with a new mac mini in my office the last 2 days. The power settings are set to make the display only go to sleep after 15 minutes. System set to never go to sleep and hard drive never spins down. 3 of the 4 times since working with this thing when moving the mouse to wake up the display I get nothing but noise and snow on the screen. To get back to functioning correctly I have to put the computer to sleep with the power button and back on again. Once it comes back, it will work fine.
New mini 2.4 running 10.6.4. Monitor is hooked up via DVI through the mini display port.
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Jun 13, 2012
a mini-mac 3yrs old , do i have to purchase a new mini to upgrade to lion and other new mac systems ? my processor is 1.66Ghz intel core duo and version Mac OS X 10.6.8
Info:
Mac mini, Mac OS X (10.6.8)
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