am having a problem with the displays going to sleep, they go to sleep but wake up on their own as soon after they sleep, I mean they stay asleep for less than a second , what could it be? this started a week ago, worked fine before.
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Mac Pro: 2 x 2.66
UPS: CYBER POWER CP1500LCD, USB plugged directly into MP, using OS X Energy Saver prefpane (no 3rd party programs)
Everything is fine when the MP is awake and running normally.
But if I sleep it, then kill power to the circuit the UPS is on, it won't wake up. If I unplug and replug the USB cable, it causes the MP to wake and the warning about power failure pops up.
Any ideas? It's not a crisis as the MP will sleep on battery for quite a while... but I'd still prefer it to wake and shutdown gracefully.
How can I remotely wake a sleeping Mac? For example, if I have .mac/Mobile-Me "Back to My Mac" set up on my home iMac and work MacBook, and I am on the road, is there a way for me to wake the sleeping iMac remotely, either via "Back to My Mac", or a Terminal command?
View 14 Replies View RelatedIs there a way for me to set up a unique command to wake my MBP from sleeping?
What I'm looking for is a specific command (eg CMD+S) so I can't accidently wake it.
My laptop is a new to me MBP everthing seems to be working great but I noticed it will not wake up after sleeping for more than 5 mins or so. I can hear a faint fan noise but the screen does not come on and no tap, click or swipe will wake it up. I've got to hold down the power button and wait awhile to get back up and running. I can provide more info, I'd say I'm half literate when it comes to computers.
Info:
MacBook Pro, Mac OS X (10.7.3), Mid 2010 i5
I recently installed Yosemite in my mid 2010 MacPro, when the computer goes to sleep I cannot wake it up with the space bar or mouse like I used to, I need to shutdown by holding the power button and then press the button again to power up.
Info:
MacBook, OS X Yosemite (10.10.1), none
I have a MAc Pro, Bought in January 09, pretty much stock except for an exta 500 gb drive and the Nvidia video card.
I have a strange problem, I will be using the computer and it will just shut down. Ie my LCD monitor shows the "RBG MODE" screen which it shows during a reboot or if turned on when computers off. My Intelli mouse explorer laser mouse turns off but if I click the laser turns on and off with each click and the power light on the tower is lit but nothing turns the machine off/on unless I hold it down till it reboots.
This has been happening since about the beginning of July, happened last week again every 10 minutes or so it would do this. Saw a post that said it's cause its too hot and its shutting down for safety, I have Istat and the temps at that time was 35 degrees celcius ambient and the processors when watching a dvd or somthing was around 40 degrees, I installed smc fan control and ramped up my fans and with them runing 1500 rpms the temperatures have been steady at around 32 ambient and 35-37 for the vaious sensors. Today the heat wave is over and istat says the ambient is 26, processors and drives are still 35-37 and it rebooted again.... is my machine running hot or is it somthing else.. I am at a loss. It is a Stat holiday here so I cant call my local repair place. Running OSX 10.5.7 any other info is available if needed.
I have a MacPro and a Macbook. Recently I used the sharing function to play a game with my friend where I connected the two computers to a shared folder. I also installed Hamachi and used that for creating a VPN-network. Now I have erased the shared folder, uninstalled Hamachi and disabled the sharing function, but my MacPro still automatically tries to connect to my Macbook. The message is as following "There was a problem connecting to the server "MickiMacbook". "The server may not exist or it is unavailable at this time. Check the server name or IP adresss, check your network connection, and then try again". Â
I don't really understand why it keeps doing this as I've deleted all of the previously used programs. I've also deleted all of the files in /Library/PDF Services: but that did not work.
Just wondering if anyone could help me figure this out.
I have my 40" flat screen plugged into my imac via VGA cable to mirror the image.
I'm just trying to have the imac display sleep while I play a movie full screen through the external TV.
I've tried two different ways but both have failed.
1-I set up a hot corner in the imac to sleep display but this results in both the display and the TV sleeping.
2-I just set the power settings to sleep after 1 minute. This works but then If a movie is playing the computer won't go to sleep.
I have a 17" MacBook Pro that I bought recently (and even more recently restored) new from Apple. Ever since the 10.6.5 update I have noticed some problems. Almost every night, my MacBook Pro will wake up. I don't know if this is significant but I do have it connected to a cinema display, firewire hard drive, and an Apple bluetooth mouse and keyboard.
The only thing I would be suspecting is the hard drive but I don't know why since it is only used for time machine backups and those work normally. I do hear sometimes the hard drive spin up at night for a backup, but then it quickly shuts down after, which I believe is normal. Anyways, checking the console in the morning, I find this out of the usual:
11/21/10 12:43:14 AMcom.apple.launchd[1](com.apple.awacsd[435]) Job appears to have crashed: Segmentation fault
My iMac seems to wake up often in the middle of the night and in the day when I'm at school. I was wondering if there's an app/pill that can attempt to do the opposite of Caffeine: keep my Mac asleep at night. Does anyone know of such a thing? I doubt it exists, but then again sometimes I doubt I exist.
View 8 Replies View RelatedHoping someone can help me figure this out. I swapped HDDs between a G5 and MacPro this morning. The MacPro was connected to a large LCD TV via HDMI for it's display (using a DVI to HDMI adapter) and it worked great for just scrolling images of our projects (no audio). When I put it's HDD in the G5 and connected it to the display the same way, I got nothing on the screen. Thinking it was a video card issue on the G5 end, I plugged in a different monitor and rebooted the G5. This time I got the flashing question mark folder meaning it couldn't find an OS to boot. So now I can't tell what the issue is. I thought HDDs between G5s and MacPros were the same? If not does this mean the older G5 drive won't work in the MacPro tower? (I haven't tried yet).
View 13 Replies View RelatedI was trawling through the sticky's a few weeks back and i noticed their was a app to stop the display from sleeping when watching a film but i cant for the life of me find it now.
View 3 Replies View RelatedI've just recently noticed that my iMac display won't go to sleep, despite my energy settings should turn it off after 5 minutes of inactivity. The only difference I can think of is that instead of my Mighty Mouse, I now use a Microsoft standard USB mouse. Is the Microsoft mouse somehow keeping the iMac "active"? What else could just suddenly stop my iMac display from turning off automatically?
View 2 Replies View RelatedI had my iMac 27" for two months, and I am very pleased with the machine - except for one thing. When I put it to sleep, the computer just go to sleep in a couple of hours and then return to no-sleep. It started just after I bought the computer. I always set my computer to sleep, and so I did even then - but the first thing I noticed was that the hard drive was started during the first night. Strangely, I thought and put it to sleep again. Then I fell asleep, but when I woke up next morning the computer was on.
Then I wrote on another forum and they told me to check out: Wake up in network access, which I did. And then it got better. Now the computer has been without problems for a month, but then a few days ago it came back. This box is still check, so it can not have anything to do with it this time. I've also tried turning off all programs, the keyboard and mouse when it has gone down to sleep, but it still restarted. What is wrong? Please run with Sleep and it is a program that will prevent the computer to wake from sleep, but not:
2009-12-14 00:12:00.870 Please Sleep [8574:207] Sleep notification received from the system
2009-12-14 01:12:38.522 Please Sleep [8574:207] Wake notification received from the system
2009-12-14 01:13:53.122 Please Sleep [8574:207] Sleep notification received from the system
2009-12-15 00:50:54.355 Please Sleep [6883:207] Application started
2009-12-15 00:50:54.357 Please Sleep [6883:207] Application is enabled
2009-12-15 00:51:57.358 Please Sleep [6883:207] Sleep notification received from the system
2009-12-15 04:05:05.591 Please Sleep [6883:207] Wake notification received from the system
2009-12-15 05:22:18.061 Please Sleep [6883:207] Sleep notification received from the system
2009-12-15 07:27:34.597 Please Sleep [6883:207] Wake notification received from the system
What can I do? Can I submit it to Applecare? Some peoples say you do not have to turn off a Mac, but I want to put it to sleep, but it starts up the next day. I've also restarted the SMC, but it gave no effect.
I have an old Dell CRT I'm using currently with my iBook and I want to know how I can just use the display and close the iBook when at my desk without the computer sleeping. Currently if I try waking the computer with the keyboard or mouse, it wakes up for about five seconds before going back to sleep. Is there any way around this or do i just have to keep the iBook Open?
View 2 Replies View RelatedWhenever i put mac macbook pro to sleep, it only stays sleeping for about half an hour and then wakes itself up. It does it whether i close the screen or manually put it to sleep. When its awake, the system is running but the screen is dark unless i click a button.
View 5 Replies View Related1) Can I take my secondary drive in my Powermac G5 and install it into my forthcoming Mac Pro ? Or is the SATA interface different on the new machines.
2) Ordering extra memory from Crucial to save $, what's the situation with 'fans' and things on the memory. I'm confused, totally. Does the mac pro's require additional heat cooling on the memory, does the memory from crucial come with this, is it easy to install like the powermac or am I going to be left floundering like a fish out of water....
My early 2008 2.8GHz 8-core Mac Pro died last week. I tried all the usual stuff and ended up taking it to the local Apple store genius bar. They ran their diagnostics tool on it and did not find any problems so I had to leave it for a more thorough test. The Apple Store called a few days later and said it was either the main logic board and/or one or both CPU's. They -say- they replaced the main logic board and that did not fix it. They told me it would be ~$2800 USD plus labor to replace the the main logic board and both CPU's. So I took the machine over to another authorized Apple Service center for a second opinion. This other service center seemed confident they could determine which component(s) are defective. I am expecting a call from them on Tuesday of this week and hope to find out more then.
The symptoms are: When powering the machine I hear the startup sound and the display shows the apple logo. The machine boots for a little while (disk activity is heard) then the machine freezes for about 30 seconds then reboots or just freezes indefinitely. This happens with my 10.6.5 boot system, a second 10.6.x boot system on another internal drive as well as from the 10.6 SL DVD installer disc. Apple could not boot it off their network based systems either. Same symptoms on all startup disks tried so far...
So, I'd like to know where to go if I need to obtain parts and do the repair myself. I've built a number of PC's in the past and have no concerns about the undertaking. I just need to determine which parts I need. I'm not looking to "upgrade" the machine however if faster CPU's are available for a similar price I'd probably opt for the upgrade. At this point I'd be completely satisfied replacing the defective components with the same stuff that's in the machine now. Any pointers/links/tips/etc. would be most appreciated.
Occasionally my Alu Macbook won't wake up from sleep. The keyboard backlight comes on, but the display won't wake. Sometimes the machine is quite hot and the fans are blasting too. Only a power cycle will fix it and then there's a message about OS X restarting unexpectedly.
I have an Early 2008 Mac Pro with an ATI Radeon HD 2600 XT graphics card. Yesterday I could not get the display to wake from sleep in the morning, and even after a reboot I had nothing to look at. Then I (eventually) moved the card to another PCI Express slot and everything worked! Then after a reboot no video again. I moved the card back to slot one and it worked! Rebooted again, no display. Move card again, everything is fine.
Info:
Mac Pro
I have an imac early 2009. I have recently updated various software from Apple. I have the engery prefrence at : 1hour Computer sleep and 15 mins Display sleep. I use Gotomypc to login to my home computer. Prior to the new updates i did not have an issue with with the computer not waking from sleep. But since the updates my display will not wake? They hardrive wake but the screen just does not. I do have a screen saver, however, this was not an issue prior to the new updates.
View 3 Replies View RelatedI have a 17" MacBook Pro Early 2011. I have noticed some strange behavior when I am charging the laptop.Â
For whatever reason, when I close the lid and put the machine to sleep, no matter how long the machine has been asleep when I open the lid again the machine wakes up just fine and the login screen shows, and then the display goes right back to sleep. This is not the entire machine - just the display. To wake the display, I have to unplug the Magsafe adapter. The screen comes back immediately after doing this. Plugging the machine back in does not cause the laptop to go back to sleep.All updates have been performed (Software Update gives me no available updates), and other than this issue there are no other problems with the machine. To my immediate knowledge, I don't know when this started, though I do know that it has been intermittent for some time. I was hoping that the firmware updates that came a few weeks ago would fix the issue, but it seems to recently have gotten worse. I cannot pinpoint anything that would be causing this... and environmentally nothing has changed. The laptop is in near perfect condition from when I bought it, I keep it in a sleeve and a padded backpack when I'm not using it.. and unless I have something open that I am still working on I actually shut my laptop down whenever I'm not using it (living in Texas this is a habit I developed due to old laptops being damaged due to the heat build up in a trunk. I don't actually leave my MBP in the car though especially if it is hot out...)Â
Info:
MacBook
Pro, Mac OS X (10.7.3)
I have noticed on my Macbook Pro purchased in September 2013 that the display will take a long time (~30sec) to awake from sleep. I can see the mouse pointer on the dark screen but the monitor will not wake. If I close the laptop, and open it, the screen will come back to life.Â
Info:
Macbook Pro, Mac OS X (10.4.9)
For the past few weeks it has been going to a black screen when trying to wake it up from sleep. Either I've put it through too much work lately editing all these photos and its really tired. So, often it wakes up normally and functions fine, well, not really. It is seemingly very slow. It requires a lot of time (more than before) to open up a program or it gives me the "spinning wheel of death" when trying to go to a different page on the internet or open up a folder on my desktop. Amongst other things that require it to think. So It's just a lot slower in general than before.
View 3 Replies View RelatedI have very recently upgraded to Lion on my late 2009 Intel Core 2 Duo iMac. When the machine goes to sleep on wake up - instead of going to the log on screen, the display remains black but when I move the mouse the display creates a grey pixel trace wherever the pointer should be. I also end up with the desktop clock in the top right.
To log on, I have to literally "colour in" the area where my profile icon should be which enables me to input my password. Also, on wake up, any applications that I had open like Safari, Word, iTunes etc are all closed and not open in the dock. On a separate matter, when this happens I cant wake my imac up to access my itunes library for home sharing on my ATV3 and 4S.
I have an early 2011 MacBook Pro (2.0 GHz i7, 4 Gig Memory, Lion.7 with all upgrades) that has just started behaving strangely. When I put it to sleep by closing the lid and wake it up by opening the lid, the display is normal for a moment or two, then goes black. The keyboard is lit, and clicking on the trackpad gives me an alert sound, but it seems impossible to get the screen to light up. The only way I can get the screen back is to restart the computer. Putting it to sleep by clicking on sleep in the Apple menu works fine (it wakes up normally), but closing the lid doesn't.
View 4 Replies View RelatedI'm using 2 IMac 27' and one is simply used as an external display. When I wake up the computer from sleep, it works on the main monitor, however the external display still has a black screen. I have to unplug the external monitor to get it to wake up. I tried unplugging thunderbolt and replugging it in which worked the first time, but same issue again not waking up.
Info:
iMac
my macbook air 13 display only black screen and pointer when wake up from sleep. its not frequently happen. to become normal it take 10-15 sec, is it hardware problem or software problem?
Info:
MacBook Air, OS X Mavericks (10.9.4)
I've noticed that when my rMBP (late 2013, Mavericks) turns off the display automatically while on battery (as configured via Energy Saver) and I try to wake it immediately, I get a black screen with the cursor, rather than my password/unlock screen. It remains a black screen, with the cursor moveable, for 5-10 seconds or so, and then the password/unlock screen will appear as usual.Â
This does not happen if:I don't try to wake the display/computer immediately after automatic display sleep (e.g., I wait 5-10 seconds and it's fine)I turn off the display using a hot corner and immediately wake the displayI put the computer to sleep by closing the lid and immediately wake it by opening the lidI select Sleep from the System/Apple menu and immediately wake it by pressing a key or clicking on the trackpadÂ
Why automatic display sleep is causing this temporary black screen? I currently get around it by setting the time for automatic display sleep while on battery to 10 minutes instead of the default 3 minutes to minimize the chances of needing to immediately wake the screen. I'd like to keep it at 3 minutes if possible to maximize energy savings, but the temporary black screen is really annoying if I didn't really want display sleep and consequently have to wake immediately.
