Closing Lid without Sleeping

How can I setup my laptop to where I can close the lid and make sure it doesn't go to sleep?

MacBook Pro, Mac OS X (10.4.8)

Posted on Dec 29, 2006 11:30 AM

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12 replies

Dec 29, 2006 2:20 PM in response to ChromoX

I want to know how to disable sleep when I close the lid of an Intel MacBook Pro. I don't want the computer to stop working unless I specifically click on SLEEP in the apple menu.

I have cats, and I have to leave the top down to keep them from walking on the keyboard. But I need the MAC to keep running to keep my e-mail moving.

Or when I move around an office or my house, I have to close the lid. If I was loading a web page or down loading a file, I don't want the apple to go to sleep mode! Also, by going to sleep mode it confuses most of my onlline chat softwares.

Where is the lid switch? This is big/bad enough for me get the service center to un-plug it!

Or how do I make a software change request to Apple? Just call-up my AppleCare number??

Even my lowley Mickey Soft Swindles laptop can be told to ignore the lid switch!


MacBook Pro! Mac OS X (10.4.8) Parallels with XP Pro (ugh)

Dec 29, 2006 11:41 PM in response to ChromoX

I would advise not running your MBP with the lid closed because air is drawn in through your keyboard for cooling. Closing the lid will restrict airflow. Just put something soft between the lid and trackpad to keep the lid open an inch or so. User uploaded file

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Dec 30, 2006 10:04 PM in response to Morralespt

Yeah, currently that utility does not support 10.4.8 - I would love to fix it, but I'm a Python coder. I'm poking through the source code and its pretty alien - way to much over-head.

If I could find the core functionality, I might be able to whip it up in Python.

I figure a couple of script files is all you really need for the functionality 'we' want.


MacBook Pro! Mac OS X (10.4.8) Parallels with XP Pro (ugh)

Jul 6, 2007 9:35 AM in response to ChromoX

I would love to be able to do this as well. But I don't think this is really practical for MacBook Pro, because the palm rest is alumnium, which helps transferring the heat from processor, hard drive or optical drive to the LCD/LED Back-lit display, which may or may not cause potential damage. I would NOT try to do it until Apple supports it.

Even with AC on, I some times need to keep a fan blowing the keypad and palm rest area while I am building my projects with XCode, takes roughly 15 minutes to build from a location private from spotlight. Otherwise, putting the palm on top of the hard drive or keypad is like slowly cooking yourself. Maybe that's why Apple claims this is a portable, but not a laptop.

I am not sure if any Apple engineer is monitoring this topic. I would really like to submit this as a feature request for the OS. I know you guys have done a good job on eliminating the heat issue in the 3,1 generation compare to the first. But I still don't feel safe for closing the lid while the machine is running. If you want an example, take a look at IBM Thinkpad T series. I really feel more comfortable using my T40 instead of this MBP I got. But I still buy the MBP instead of Thinkpad, and try to get used to the problems, because I want to be able to run both Windows and Mac.

MacBookPro3,1 (Intel Core 2 Duo 2.2Ghz, 4GB memory) Mac OS X (10.4.10) iMac4,1 (Intel Core Duo 2Ghz, 2GB memory)

Jul 6, 2007 10:54 AM in response to Jiaquan Ma

I think this program would be okay to use.

As far as I know, the MacBooks have internal sensors that monitor temperature. When the temperature runs too high, the computer will turn itself off. This is what an Apple support person told me when my fan broke and I wanted to continue using the computer before sending it in at a more convenient time.

I imagine this safety mechanism works equally well with Insomnia installed.

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Closing Lid without Sleeping

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