Mac Pro :: Safe To Leave Mac Pro Running For Over 4 Days Straight?
Apr 5, 2009
This may sound like a stupid question but bare with me here. The Ubuntu computer next to my mac pro has a problem with wireless so I share my internet from my mac pro to it via ethernet. I have to download a large 20 gig file that will take about 2 days, on my ubuntu computer, and Im going to boston so lets say 4 days. Is it safe to leave my mac pro running for over 4 days straight? I don't want to overheat or anything.
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Jul 2, 2012
I was told that I should be leaving my imac on at all times, I want to check this out before doing so?
Info:
iMac, Mac OS X (10.7.4)
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May 7, 2009
My firefox is all up to date. Within the last few days, firefox has been running very slow for me. Whenever I click or do anything, it takes a while to respond. Very frustrating. This is happening on my iMac. My girlfriend's parents are having the same issue with Firefox in Windows. I am trying to move all my bookmarks to Safari, but when I highlight multiple bookmarks to drag and drop, it only copies one of them. Anyone know how to fix the slowness or the dragging bookmarks??
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Oct 14, 2009
I'm used to KDE and Gnome, where if I close an app, it's closed, end of. No more consuming processor power and no need to go round housekeeping and right-click+quit. Please help me understand how to change the behaviour of my Mac mini so when I click the little red X, the app closes properly.
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Jan 7, 2009
i know I can play an mp3 columns view mode and minimize the finder without the process stopping, but when I minimize in quick look while listening to a song it stops.
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Jun 29, 2009
I'm talking about if you have Windows set to do nothing and keep running if you shut the lid, useful for downloading large files overnight or something without letting the screen and keyboard get dusty. I've noticed that closing a MBP blocks over half of the ventilation space in the back, so of course it's going to get hotter than normal, and the screen is about 1mm away from the hot aluminum when it's closed, so I'm concerned about the heat damaging the screen. Does anyone have any experience or insight related to this?
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May 1, 2012
So I've been having issues with my laptop crashing repeatedley and I ended up putting it down to overheating (from feeling the base/black strip) and do I downloaded a widget for dashboard which tracks CPU temperature and I'm runnin fairly consistently at 70-95, sometimes up to 103 degrees or so. Figure this can't be good for it, and from my reading it should be running at about 60 degrees or so. So how hot is too hot, and how do I go about cooling it more than the fans at 6300rpm?
Info:
MacBook Pro, Running Leopard
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Aug 25, 2014
I have a macbook pro 15-inch, Early 2011 running osx 10.9.4. I have a SSD hard drive that i installed myself a year ago and hasn't shown any defects. Its a 120 gb OCZ-AGILITY3.
My macbook will only boot in safe mode nowadays. I have done a complete erasion of my hard drive and installed osx mavericks twice already. After the installation the computer will safely go to the desktop. But if i then do a reboot it won't get further than after the first apple logo, sometime the turning wheel will pop up, before turning off and trying again. i have tried resetting PRAM, I have tried resetting SMC, i have tried avoiding SMC (with big fan rate), but all with no success.
I have done a complete hardware test (the longer one) and it showed "no troubles found".
My guess is that the problem is with the battery. My computer won't run anymore without the adapter, when i pull the adapter out it either stays on for a while before just turning off. Without having it plugged in it won't start. Is it possible that during normal start up there is some kind of communication with the battery that can cause this?
I ran a diagnostic shown in this thread (Will only boot in safe mode) and included it in this post.
Start time: 17:07:42 08/25/14
Model Identifier: MacBookPro8,2
System Version: OS X 10.9.4 (13E28)
Kernel Version: Darwin 13.3.0
Boot Mode: Safe
[Code] ....
Info:
MacBook Pro, OS X Mavericks (10.9.4), 15"
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Feb 12, 2012
If I run Time Machine for the first time, do I have to stop using my iMac until the program is finished? Or can I continue to use it?
Info:
iMac (27-inch Mid 2010), Mac OS X (10.6.8)
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Sep 9, 2014
My 2014 21" iMac powers itself down after about 10 seconds while trying to startup in safe boot mode. I'm not even sure why it is trying to start in safe boot mode. I shut it down after a power outage while plugged into an APS UPS. I'm guessing that since I interrupted the auto shutdown it is restarting in safe boot mode. Either way, I get a grey screen with a big apple and a progress bar. The progress bar gets to about a tenth full and the power just shuts off.
I've tried starting up while holding the alt key to select the Macintosh HD. The same thing happens.
Info:
iMac, OS X Mavericks (10.9.4)
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Apr 13, 2012
Been having probs w Mac Pro w Lion seeming to hang on shutdown/restart. Have 'reopen windows' unchecked in prefs. Was able to run through safe mode boot once but now seems to hang about 20% in everytime. Have had to do shutdowns w power button (I hate that) or /by ctrl-option-command-esc Boot single user run rack -fy says 'apparently ok'Mount -uw / reports removed 10 orphaned or unlinked files and 10 directories?
Info:
Mac Pro, 2xDual2.66, 4GB, GeForce 7300 GT, 23" Apple LCD, Mac OS X (10.5), G4 Cube, Rev A/C iMac, NeXTCube,PwrMac8500,Quadras,SE30s,MacPlus
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Dec 27, 2009
I have a new 27" iMac and when i turn it on it goes straight to the desktop instead of the log in screen. How can i make the log in screen come up first? I tried looking through system prefs but had no luck.
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May 5, 2012
I have an iMac running 10.4.11. I want to update the system all the way to 10.7.3
Is there a combo 10.7 I can install, to skip 10.5 & 10.6?
Info:
iMac, Mac OS X (10.4.11), 512Mb Ram
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Apr 6, 2012
I have been unable to restart me computer after a software update (White screen/apple logo/spinning wheel continuously). I have tried to start up in safe mode (holding down shift key) but it hasn't worked.
Info:
MacBook, Mac OS X (10.4.6)
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Feb 20, 2008
I bought an iPhone yesterday and I'm already on my second one with a second SIM card. Set up was easy enough but when someone calls me it goes straight to voicemail. This is the same problem I had with the first phone and SIM card. I took the first phone back to AT&T and they replaced the SIM card. When that didn't work I took the iPhone back to an Apple store and they replaced the phone and reinstalled the second SIM card.
I just came home, went through the set up and it still goes straight to voicemail. A friend suggested that it might be in "airplane mode" but I checked and it is off.
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Mar 26, 2009
I have Fusion 2 and was wondering if it was possible to start my Mac up to the Vista operating system...
I think it will run much faster this way.
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Apr 11, 2009
I know it worked during migration assistant but does it work all the time?
I need to slurp off the 40+ gig music directory from the old machine as MA didn't get it ... and I figure direct eth-eth would be fastest.
if it does, do I just use network to find the other mac?
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Oct 31, 2009
I've just bought a MacBook (White, 2.1ghz, 1 gig ram). Thing is the previous owner had a friend install XP as he didn't like the operating system. When I turn the computer on it boots straight from XP and no choice to choose osx. I've tried holding down option which brings the selection for windows only! I have a mac mini so I tried the software disc from that (knew I had no chance but worth a try). I found boot camp on control panel, inserted mac os disc, selected it to boot from it. No joy just a White screen then black, and the xp logo starts. How to get this vile software off my MacBook please???
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Jun 9, 2009
I'm experiencing a problem with Video DVD's. If I insert them, the drive spins up, and there is the normal reading sign, but after maybe 15 to 20 seconds it ejects the DVD. I can't find any notices about these in /var/log/system.log . Sometimes the DVD's work and sometimes they refuse to get loaded. Is it possible that my DVD Drive is damaged? I have no alternative computer around.
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Sep 25, 2010
I heard that on Tiger Macs, You are able to upgrade the OS straight to Snow Leopard. But what concerns me is if I upgrade to Snow Leopard from Tiger...would I lose features from the Leopard OS?
Would it also take up more space since your installing another OS to get to Snow Leopard? i just wanted to get a few things straight before my snow leopard arrives in the mail =o
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Oct 18, 2010
It's remarkably annoying...if I want to upload photos onto my flickr account, I have to move all my iPhoto pics into a picture folder first, and then upload it from there.
Is there any way I can just click upload and browse through and choose my photos straight from iPhoto?
I'm new on these forums so I don't really know how to navigate my way around. This is my first mac ever (macbook pro 13) and I've had it for several months.
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Mar 1, 2012
can anybody help me please? i want to take a picture from my canon camera and view it straight away to my mac, what cable and software do i need to buy to do this?
Info:
Mac OS X (10.6.8)
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Mar 14, 2012
Can I upgrade from tiger straight to snow leopard?
Info:
iMac, Mac OS X (10.4.4)
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Apr 22, 2012
New mac book pro - turn it on and goes straight to the grey screen?
Info:
MacBook pro, MacOS X (10.5)
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May 21, 2012
We followed the instructions for start up - turn on wireless keyboard, turn on trackpad, turn on imac. Nothing happened. We have checked the socket, the fuse.
Info:
iMac
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Jun 26, 2012
I have looked and looked here and have not found similar cases to ours. Could some body direct me to a discussion or other info? Trying to upgrade my first gen MacBook Air from Leopard 10.5.8 to Snow Leopard.I bought the disc kit from the online Apple store.The instructions make it sound simple; back up, click upgrade, follow the prompts etc. Well let me tell you. About a year ago we went through this on our iMac. It appeared that we got a bad disc. Got notices that the disc was partially unreadable etc. Sent the disc back and got another. Same problem. I gave up. My partner called Apple and was talked through a complex bunch of malarqui that included erasing the hard drive and reinstalling software a handful at a time and restarting and restarting and getting updates etc.All manual manipulation.Why can't this be straight forward ? We don't mess with our Macs and hack them etc. When she did all this low and behold the drive could continue to read the Snow Leopard upgrade disc during the install. Before it would cycle for like twenty minutes in one spot beating the **** out of the optical drive.Huh ! Unreadable ?What is going on ?The exact same thing is going on with my MacBook air. Cycles and cycles and cycles and says unreadable damaged optical disc or process stopped etc. etc. I have used a very trust worthy iomega "Super DVD" external drive and then when that didn't work (stopped part way through upgrade ) I used disc sharing from my Mac Mini running Snow Leopard and the same thing happened. Some how I think if I call Apple care and go through all the nonsense the external drives won't give me the unreadable disc prompt. I don't really like or trust the Time machine back up system. I would much rather keep the internal drive loaded and tweak it. Is there any way I can just do an upgrade without erasing my Air hard drive. I like it as it is. I have my Time Machine back up but I fear messing up my Air just to do this Booo Sheet upgrade. All I want really is for my Air to go to sleep as fast as it used to and to prepare for Lion. From what I have read since I have been searching for info here the Lion or Mountain Lion may not even work well with my older Air so am I just going to mess up my Air royally for no real benefit
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Aug 28, 2014
How do I get Mail to use the straight apostrophe instead of the curved one? Mail = I’ve Text Edit = I've Spelling and Grammar shows a spelling error for Mail but not Text Edit.
Info:
iMac (27-inch, Late 2013), OS X Mavericks (10.9.4)
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Sep 8, 2010
I have an old G5 I'm giving away and I don't have the install disc for it. I was wondering if there was a way of formatting the hard drive and not reinstalling OS X straight away, but if someone inserts the disc when booting it up they can reinstall it.
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Oct 23, 2010
In the brief reviews I've seen, the Macbook Air is credited with great viewing angles. I just bought the 11" base model. While the horizontal viewing angles are great, the vertical ones are modest. It's definitely decent if you look at the screen straight on or from above, but it fades quickly and inverts when you look at it from below level even to a modest degree. I have the 2008 unibody aluminum Macbook; the one that was quickly renamed the Macbook Pro and provided with a better screen and an SD slot. To me, the viewing angles are definitely improved but I don't have a Macbook Pro to compare it with, or the previous generation Air.
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Aug 25, 2007
DEFAULT CATCH!, code=300 at SRR0: 5555554 SRR1: 40003030
typing 'mac-boot' gets me to a white screen with black lines all down it. It just hangs there.
I tried zapping the PRAM but it didn't help. The hard drive has been making those *click click* 'I'm about to die' sounds for a while. I'm assuming its the hard disk . I have another iBook with a failed logic board I can take the HD out of but in case its not I don't want to take it apart just yet.
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