OS X Mavericks :: Upgrade To 10.9.3 - No Sound / Computer Went Into Slight Sleep
Jun 6, 2014
Yesterday had sound and no today nothing. Not on Logic, except midi keyboard, no audio in Quicktime, no audio on the internet, and no audio in iTunes. Computer went into a slight sleep. This no longer exists to delete it: /Lib
rary/Preferences/com.apple.soundpref.plist and I deleted /Library/Preferences/Audio/com.apple.audio.DeviceSettings.plist/Library/Preferences/Audio/com.apple.audio.SystemSettings.plist
and I PRAMed Restarting and still nothing!
Info:
Mac Pro, OS X Mavericks (10.9.1), Logic 9 and Logic Pro X
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Aug 20, 2010
Today I just noticed that my MBP makes a very slight sound once in a while. I'm thinking it's just the hard drive working slightly harder. Is this normal?
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Jul 1, 2014
I upgraded to 10.9.4 today. After doing so the internal speakers output option is not available in the Sound control panel. My only selections are the Soundflower output choices from my previous install of Soundflower. how I could restore normal sound output to the speakers?
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May 4, 2010
When the computer is sleeping or if I turn it off but the plug remains in the electrical socket, when I get very close to the machine I hear a slight crackling noise, as if the internal adaptor is making a slight noise. I don't hear it from any normal distance, and other than the buzzing phenomenon when brightness is below 50%, no other symptom. Is this normal for this model. I believe that the external adaptor for the 30" ACD made a louder but similar noise as well unless unpluged.
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Aug 22, 2014
As the title states, I can no longer put my computer to sleep using the power button. I have to put it to sleep using the mouse. I miss the convenience of the power button. The window for energy saver is not like the display in support, it is missing the "Allow the power button to put the computer to sleep" option. Very strange. I am running an older desktop (2009) with Mavericks, fully updated. 10.9.4
Info:
Mac Pro, Mac OS X (10.7.2)
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Dec 12, 2009
Mine is bulging out at the bottom of the screen, right by that area that gets burning hot when you are plugged in or are on the 9600m gt--right where is says "Macbook Pro".
I noticed that the hinge started to develop a creaking sound when I opened and closed the lid. So I investigated to see if there were any cracks in the hinge. What I found was that if you look at the space between the bezel and the screen, there is a slight (very slight) bulge right by the wording "Macbook pro". If you press down on it, it moves--unlike the rest of the bezel.
Anyone else notice this? I am pretty sure it is caused by the heat in that area. That is a really poor design.
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Aug 29, 2014
I was working on curriculum changes for an online ecollege course. Stepped away for dinner and left machine on (MacBook Pro, running OSX 10.9.4). Have done this frequently and the light show screen saver appears, so I tap it to give my password and it returns to where I left off. But, last night, I returned and the connection to the college/university server had been cut and now Safari is taking me back through security and cookie changes I already made. When I tried to shut down the system under the Apple menu, I got an error box indicting that if I shut down all my files would be deleted. When I tried again, it informed me that I was logged in as a guest user and shutting down would result in the permanent deletion of my files. So, I let the damned thing run and it's still running because when I looked up, all folders and files had disappeared from my desktop -- even some of the applications (like Word) had also disappeared. I want my files back and I want to shut this down safely.Â
Info:
iPhone 4, iOS 6
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Dec 11, 2014
I have a macbook pro 13" early 2011 and I'm se as shown in the pictures (since i upgraded to os x yosemite) . It happens after display sleep or computer sleep on login not on boot up .I've noticed that i run out of ram when the problem appears (only 15MB RAM available out of 4GB), though i doesn't happen every time . I've talked to service and told me its either motherboard replacement or because the ram isn't enough (gpu shares with main ram) so maybe i should try upgrading ram. URL....
Info:
MacBook Pro, Mac OS X (10.6.8)
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Jul 12, 2009
I have torrents going all the time. If the computer goes to sleep, the internet disconnects, so they stop. Display sleep wouldn't disconnect though. Is it OK to have computer sleep on "never" but keep display on "15 minutes"? I don't usually even leave the computer on overnight.
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Jun 3, 2014
My mac is up to date with mavericks 10.9.3 but the mail application won't upgrade since when I open it a message appears "upgrading your mail database... this make take a few minutes" but it just freezes. I have tried restarting the app, the mac and I dont know what else to do.
Info:
MacBook Air (13-inch Late 2010), OS X Mavericks (10.9.3)
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Dec 3, 2014
My computer: Late 2008 MBP 15" OSX 10.9.5Â
Whenever I shutdown or sleep the computer, the sound does not work when I start it up or wake it up. The startup sound does not play, and the audio controls are not greyed out. Audio does not work through headphones either. Plugging in and unplugging headphones does not solve the problem.Â
Sometimes a PRAM reset will solve the problem, and an SMC reset always brings the audio back, but only until I shut it down or put it to sleep again.Â
Info:
MacBook Pro, OS X Mavericks (10.9.5)
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Dec 28, 2010
I was wondering if anyone knew how I can wake up my computer when it's asleep or on the screen saver not with a password, but with a sound like a short whistle tune or something along those lines.
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Jan 25, 2009
Just installed a second Samsung F1 500GB (HD502IJ) hard drive in my 2x1.8 G5 Power Mac. I have the "Energy Saver" option on default and the system turns the hard drives off when they're not being used. Everything is working good with this drive except one thing: When the system turns the Samsung to sleep, there's a tiny beep/sound, like coming from the motherboard or something. So I was wondering:
1. Should there be a beep on sleep?
2. How do I turn this annoying beep off?
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Mar 12, 2009
So today i was upgrading my new mini and everything goes great (or so it seems) it boots up just fine and then i try and play a song..nothing, no sound at all the volume changer is gone and everything. I take it back apart to take a look to see if i just missed something and i see this little wire dangling from where the HD is but i don't know where it goes or if it has anything to do with my problem. So if anybody has any ideas about this let me know.
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Dec 18, 2008
I just bought a MacBook Pro and a Weird sound such as a disc scratching is coming from it seems my Disc drive. This only happens when I start the computer up or wake it after the HD goes to sleep. The notebook is brand new and not sure if this is normal.
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May 5, 2010
My computer (MBP 5,5) makes this sound several times throughout a day of use. It sounds exactly like the little "click" sound the computer makes, when i close the lid and have it go into sleep mode. I guess it's the hard drive going to sleep sound? If i'm right, i really don't understand why the hard drive goes to sleep at these random times. I've disabled that in System Preferences - at least i think so. It's this option, right?: [URL] Also, my MBP is always (only use it as a desktop with an external monitor connected to it) on a mStand on my table, so it can't be the Sudden Motion Sensor either.
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Feb 5, 2012
I have macbook pro 13" laptop. The laptop fell down (ofcourse, it was in the bag), and no breakage happened to it, but failed starting after that. The sleep LED was blinking with a beep sound continuously and did not start after that.
Info:
MacBook Pro, Mac OS X (10.7.2)
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Apr 30, 2012
when i wake my 13' mbp up from sleep mode, there is no sound, i have to reboot it to get the sound back, does everyone know where the problem is? and how to deal with it?
Info:
Mac Pro, Mac OS X (10.7.3)
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Dec 6, 2014
I have a 2008 MacBook Pro and recently installed Yosemite. Ever since then, the startup sound of the CD drive being checked has been occurring spontaneously when it's in sleep mode with the lid shut. It's driving me crazy because it wakes me up in the middle of the night and I can't figure out why it's happening. This never once happened before the OS upgrade.
Info:
MacBook Pro (15-inch Early 2008), OS X Yosemite (10.10)
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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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May 24, 2012
I just upgraded (finally) to Snow Leopard on my 24" iMac. After a couple days the sound just disappeared. Everything seems to function correctly - preferences are correct, volume control works, etc - but nothing comes out of the speakers. Sound restores on reboot, but disappears within an hour or so.
Info:iMac (24-inch Early 2009), Mac OS X (10.6.8)
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Feb 24, 2009
For some odd reason, when I try to put my Mac to sleep, it decides to dim the screen and show me that "You need to restart your computer" message in 8 languages. I usually keep my Mac on sleep when I am gone.
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Dec 7, 2014
Screen sleep one second while i'm using. 5-15 times per a day.
It happened when i worked Mac Pro with External Harddisk WD&adapter transfer from thunderbolt(Mac Pro) to firewire800(External Harddisk WD) or when i just search info in internet.
It could happened all. I just bought Mac Pro and Mac Screen not over 4months.
Today i think this problem cause of my Mac Screen so i sent it to Apple Agent for checking and they give their screen to me for working instead my screen.
But when i open and work with their screen just one hour, i have to shocked because screen sleep one second again. So i think this problem is not about Mac Screen.
Info:
Mac Pro, OS X Mavericks (10.9.4)
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Sep 13, 2010
I've upgraded my old MacBook (MacBook1,1/Early 2006) with a new SSD, 2GB RAM and a fresh installation of Snow Leopard (Retail). Everything runs much smoother now, except that there is no more sound (no sound device found). I don't think it's a hardware problem, since the startup sound (chime) still works perfectly. Everything worked fine with OS X 10.4. I tried a SMC and PRAM reset, but didn't help. Some results on Google said that I should try to stick in some headphones and that should do the trick, but it didn't.
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Jun 27, 2012
I have an Intel-based iMac which I just upgraded two days ago from Snow Leopard to Lion (10.7.4). I did an upgrade-in-place (as opposed to a fresh install) and did a software update after the installation completed. I have my computer scheduled to wake up each morning at 6 a.m. When it wakes up, the sound doesn't work unless I reboot the computer. If I open up iTunes and try to play music, there is no sound (unless I reboot). The song progress meter at the top of iTunes won't even move when I hit the play button. When I open the Sound preference and click the Output tab, I do see the Headphone port and the output volume is set all the way up.
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Jan 30, 2010
I have a 15" 2.4 GHz Intel Core 2 Duo Mac Book with 4 GB of rams. I just updated and right after that there is no sound. when I restart the computer I can hear the start up and before logging in when I use the volume buttons I can hear the sound but right after I log in into my computer there is no sound. I restarted few times and I don't know what else can I do?
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Mar 8, 2012
I do not know how my iMac has no audio device selected. I did go to settings, sound, and even went through some others' questions to select internal speakers, but that option is not there...and I still couldn't figure it out. It was working just fine yesterday.
Info:
iPod nano, Mac OS X (10.7.2)
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Dec 2, 2007
my computer doesn't turn off its monitor any more. i check the energy saver preferences, and its the same that i've had them before. the screen doesn't even dim anymore.
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Nov 14, 2008
Could someone please explain to me why my computer is shutting down in sleep-mode. In addition, when it happens, the fan goes into hyperblow, which doesn't make sense because it would not be operating if the system were completely shut down. It acts like it is shut down but won't respond or wake up, etc. I re-loaded my system software per the Mac Store Genius' advice, but that didn't work. Is it possible that my power supply is going?
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Jan 17, 2009
I have an APC Back-UPS XS 1500 that I'm using for my Mac Pro. I had some issues with it beeping at me all the time, which has stopped. But now it's causing sleep problems with my computer. When the Data Port is connected to USB, the computer won't sleep. I unplug it and it sleeps just fine.
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