Lid closed

Hi i noticed this at the office today when i packed my baby into it's little slip case. When you close the lid and the two clasps click in, are the corners evelvated ? Mine the right hand end is away from the base by several mm, that's nearly 1/5 of an inch for those imperial people. Is this a problem ? I can press it down but it pops right back up. The lid seems solid when down but I'm not sure if this is indicative of another mac book pro rev a problem. It's annoying given the fact I spent years swearing I'd never by a revision A product, then I switched to apple and thought they were above it all... apparently not ?
Main question: Does your mac book lid lift slight when closed shut ?

Hmm, I don't know if they all do this, but I do know mine did. (Yes, the Great One had a problem!) Mine fixed itself by my carrying it around in the "brain cell" sleeve that I bought with my bag from Tom Binh. It applied enough consitent pressure running back and forth to the office (I actually took my car) that it smoothed it out. Now, because of the heat, it did exactly what MDjr said - and basically put it in an oven! LOL!
Bob

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Mac book pro is very very slow/it hangs for even the smallest tasks/even with the lid closed it is still running if it is not completely turned off. Dose any one know what may be wrong ? and how to fix it?

More details about the problem : My computer is a Mid 2012 Mac Book pro 2.9GHz i7 processor with 8GB RAM updated to OS X v10.8.5
- I ran a compleet scan of my computer for any threats ( I used virus barrier express ) and there was nothing identified
- When I oppened the Activiti Monitor there are about 20-30 processes which I do not undersatand they are run under the user "root" 2 in perticular ( Kernel_task & fseventsd ) they both take up a lot of threads and kernel_task is constantly using 1.2 GB of "real memory" which is at least 20 times any other process that is running espesially the ones that run under the user "Apple" I do not know if this is causing the problems on my mac but i tryed to forces close it and it dose not even let me click the button, the others close but reopean immideatly. I will attach a screen shot of what i have mentioned here.
- The problems I am facing are mainly performance :- To state a few examples, my mac dose not seam to be able to handile even the smallest tasks like switching tabs on safari, typing any thing, playing a movie withought stopping inbetween, etc.. ( let me elaborate on why I said its not able to handil these tasks, it is because when I am trying to do any one of the afformentioned tasks inbetween the cursor becomes a rainbow collered spinning disk and I am unable to do anything for about 10 seckonds after which it starts to work again for some time before it happens again. )
- Another concern of mine is that my mac seems to be on even with the lid closed if I do not shut it down compleetly, if i just close the lid after some time the computer starts warming up, and the fan starts running. the battery is drained at the same rate or slightly less rate than it would have if i was using it normally with the lid opean. ( altough this is happning the screen dose not turn on untill the lid is opean again )
- I have only 300+ GB full out of my 750GB so i believe these are not issues caused by my mac's memory being full ( BUT THE FIRST TIME I NOTICED THIS WAS HAPPNING WAS WHEN MY MEMORY WAS ABOUT 720GB FULL WHEN THESE ISSUES FIRST AROSE I IMMEADITLY DELEATED 400+GB OF MY USELESS FILES THAT I HAD BEEN HORDING ALL OF WHICH WERE MOVIES ) that about covers it all PLEASE LET ME KNOW IF ANY ONE KNOWS WHAT TO DO.
Ps: I apoligize if I have given too many unrelevant details, not enough usefull information and or if i was just all over the place with my explanations but I am really frustrated and was hoping not to miss anyting. Please let me know if any information at all is required and ill do my best to provide it.
Thank You

Start with this comprehensive troubleshooting article:
https://discussions.apple.com/docs/DOC-3521
Look at this one for possible solutions:
https://discussions.apple.com/docs/DOC-3353
Ciao.

How can I use an external display with my MBP lid closed and disconnected to power?

I know that I can use an external display when my MBP lid is closed and it is connected to power. I was wondering why it does not work when the power cable is removed.
I only use an external display when I am at home so my MBP acts like a Mac Pro or Mac Mini in that way, but it is not good to leave the battery charging constantly on a MBP so I want to disconnect the power and use external display and have the lid closed. Is this possible or do I have to leave my lid open when running on battery power?

I'm plugged into my wall socket at least 90% of the time - probably more. I always make sure that I take my MBP off mains about once every two weeks and let it run down to about 30-40% and then plug it back up. This keeps the ions flowing and the battery healthy. My MBP will be one year old on March 20, 2013, and my battery health is still at 99%. I run in clamshell mode most of the time now - since I bought a 27" Apple Thunderbolt Display. Only occasionally am I off mains - and then because I'm exercising my battery, usually.
Don't worry about running of mains most of the time - just be sure and unplug about once every two weeks (or twice a month) and let your battery dip to the 30-40% mark and you'll be fine.
Good luck,
Clinton

How do I use my macbook pro lid closed

How do I use my macbook pro lid closed?

Well what i'm trying to do is keep file sharing on while macBook is closed so i can access files through "newtwok" (Back to my mac) with my imac...
Ideally i would then control my macBook with screen sharing on my imac while the MacBook is stored behind my iMac...
Somehow it worked before but now it stopped...and everytime i close the lid ..mac book pro goes black screen and completly disconnects from the newtwork...
Everything works fine with lid open..
I am trying to do this because i have a new imac with thunderbold and an older macbook pro with mini display port..and as you might already know...you canot connect these thow devices using thunderbolt cable...which really *****....there is also no adaport enabling this...and i really dont need to buy another mac book that just has one more hole in it >.<
Anyway..hope there is a solution somewhere to keep file sharing going while lid down..
regards remo

Computer freezes in lid-closed mode when connected to external display

I have a Sylvania SC190 CRT display connected to my Powerbook via a VGA to DVI adapter. Every time I put the computer in lid-closed mode and try to run it off of just the SC190, after a few minutes it freezes up and I have to hard restart it(hold power button down).
Now, a few days ago, my powerbook stopped recognizing the display as an SC190, and just recognized it as a VGA Display. Don't know if this is relevant, as I have never used lid-closed mode before.
Does anyone know what the problem is, and/or what I can do about it?
Thank you.
PowerBook 15" G4 1.67 GHz Mac OS X (10.4.8) 512MB, 80GB, SD-DL

I have the exact same problem.
Here's my story:
To give you some backgroud, my setup involves having the macbook on a mstand hooked up to an external monitor. I run a usb hub from my macbook, this is where my mouse transceiver is plugged in. I use am Apple wireless bluetooth keyboard (latest slim model)
I recently purchased the 13.3' inch 2.26 MBP as I gave my older 2.0 uMB to a family member. The computer is in the stock configuration with no hardware upgrades.
I have noticed weird behaviour when waking the computer from sleep when the lid is closed. When i wake the computer up (by tuning on bt keyboard), the keyboard light blinks like there is not bt connection and the computer will wake in an inactive state. The led light will be on, but when i flip the screen up....nothing. Screen is dark, keyboard pressing does not illicit any responses. I have to do a hard reboot by holding down the power button to restart the computer. Unfortunately any previous data or work is lost.
I work in IT so I completed troubleshooting and also things outlined on forums in google. Reset PRAM, reset SMC and also reinstalled OSX. Still I get the same result. Fearing I purchased a defective unit, I called Apple and they told me i could exchange the computer so I dropped by the apple store and exchanged it quite easily.
I've spent hours restoring from time machine and I am experiencing the same issue on my new laptop. I'm now assuming its not hardware but more firmware related as I had to do a bluetooth firmaware upgrade when I bought the computer when I checked for software updates.
Is anyone else having any wake issues with their new MBPs? And what should I do next? Should I exchange for a 3rd unit? Thanks for you help everyone.

Lid closed mode--ntsc and pal

I used to be able to put my MBP's display onto a TV using lid-closed mode and the Apple DVI-video adapter. I was changing my TV's resolution to something slightly higher, clicked the wrong setting (set the display mode to PAL), and now whenever I use lid-closed mode (or when I use boot camp to boot into windows XP) my TV (NTSC) does not work. It only does this in lid closed mode, and I've reset the PRAM to try to fix it. I can't see the TV display in PAL mode, so I can't change it back to NTSC. Please help!!! Should I reset my PMU or use some EFI command?
15" MBP Mac OS X (10.4.7) using composite video on dvi-tv adapter (ntsc)

I recommend running both the MBP (lid open) and the TV at the same time in screen spanning mode (not mirror mode). In this way, you should have complete control over the TV's Display Preferences settings from the screen on the MBP. Make sure you have the "Show displays in menu bar" check box clicked in Display Preferences. You should be able to restore the old settings you were using for your TV with this technique.
Once you get your old settings restored, you can go back to using just the TV with the MBP lid closed again.

Why doesn't the Macbook work lid-closed??

I've only just discovered that the Macbook will try to go to sleep every time i close it's lid. For me, this is possibly the most annoying thing that any laptop could ever do!
I know the Macbook is designed for lid closed use when external keyboard, mouse and display are connected. But if it doesn't overheat in this situation, then why should it be a problem without any of these connected!?
I use my laptops esentially as desktops. Download and encode video overnight, play mp3's 24/7 and don't want to leave the lid open for dust to collect just to be able to do these things.
Can anyone think of anything to explain this crazy behaviour? Or vouch for the use of software to work around this, such as sleepless.
Macbook (White) 2.0GHz Mac OS X (10.4.6) - 2Gb RAM, 80Gb HD

Wtihout knowing Aple's specific reasons I would think that it were a safely reason. With the lid closed it would hence but unknown if it were on. There are no lights or anything to say this so potentially you can grab it and move it as though you would when off. Thi s could be extremely bad, even with the sudden motion sensor.
When it is connected to an external monitor you will at minimum have to disconnect it and USB mouse/keyboard which does give you time to think that it's on.
I have the same issue as you do though as I have a PowerBook currently running as a server. I use a very high tech device to keep the lid open just enough to keep the thing from sleeping.… it's called an eraser.

Audio & video via HDMI to an external monitor with lid closed.

I would like to run a Macbook Pro Retina (2014) with the lid closed and all video and audio via HDMI routed to an external monitor (Samsung Syncmaster from 2010). Is this possible? When I try this, no sound is transferred to the external monitor and I cannot operate the Macbook Pro with the lid closed. As soon as I close the lid, it cuts the signal to the external screen.
I’ve tried looking for previous posts but they’re about MCP’s connecting via Thunderbolt or DVI. Any ideas?

Seems like there may be two separate questions here. Audio working in either configuration and video from HDMI when lid closed. First, you are doing this with the Mac running off of AC, not battery, right?
Audio:
Is the HCMI cable you are using able to carry the audio? Some cables don't.
The only way I've ever used external displays with lid closed is with the thunder port (or DVI) adapter, not with the HDMI. I see the specs from Apple:
HDMI video output
Support for 1080p resolution at up to 60Hz
Support for 3840-by-2160 resolution at 30Hz
Support for 4096-by-2160 resolution at 24Hz
So have you tried varying the screen res to determine the results? I can find no specs regarding what ports remain operational in clamshell. Like you, I would have assumed all of them.
I suspect only the thunderbolt port would support your desired config -- try a thunderbolt/hdmi adapter.
Finally, clamshell mode doesn't allow the MBP to cool efficiently. Heat kills electronics, so if it's too warm or the fans really kick in, you might want to reconsider this setup.

Front Row - Lid Closed - Blank Videos (but with audio)

I hooked my computer up to my TV last night to watch some videos through front row (stupid quicktime and the pro lockout on full screen - talk about penny pinching from Apple!). Front row worked fine if I set it up so that the TV mirrored my laptop display. However, if I tried to run the laptop in lid closed mode with the TV as my main/only monitor everything would work except for the videos. They would be black while retaining the audio. For example, the little preview movies shown in the selection menu were black as was the movie when you played it.
Is this a known bug? Is there a fix? (Obviously I can run it more or less similarly with mirroring and my main screen dimmed as I did.)

i'm having the same issue. The video i tried was purchased from the iTunes music store. i see no preview of the video and no video is played on screen however audio is present. the same problem also occurs when trying to watch a movie trailer via movie trailer front row interface. All Front Row graphics are seen, only video is a problem. I can open and play back the video without problems in Quicktime Pro. (fullscreen)
The video output is 1280x720 sent to a samsung tv using a built in profile with overscan disabled.
Macbook (white) Mac OS X (10.4.6) 2.0Ghz Core Duo - 2GB RAM

HT3131 With the lid closed in clamshell mode, the lid covers the fans - won't it overheat?

With the lid closed in clamshell mode, the lid covers the fans - won't it overheat?

This is useful but the MBA gets a bit hotter due to intake, but if you have the lid open + external screen it gets even hotter due to more for the GPU (processor) to do.
Only way I’ve manage to run only external screen with the lid open is to trick the MBA that the lid is closed with a magnet positioned on the left.
I’d really like a software solution to this though…

How to work on external monitor with lid closed?

I have an external monitor connected to my MB Pro and would like to work with the lid closed. When I shut it, the monitor also goes to sleep. Yesterday I did something right and the monitor woke but I was able to keep the computer closed. Today it's not working. I use a wireless keyboard that also goes to sleep when the lid closes.
What's the procedure to keep the monitor awake while the laptop is closed?
System 10.6.8

Yes, I have done that and tried it over and over and it still won't work. The monitor went on for a few seconds and then went black again.
Is it possible to do this with a wireless keyboard? I do press the power key to try to wake to keyboard but nothing happens.

Is there anyway to have an 11 inch mac air connected to an external monitor with lid closed and still be able to see content. I have a wireless ketboard and mouse and have tried everything. Only works when plugged in.

Is there anyway to have an 11 inch mac air connected to an external monitor with lid closed and still be able to see content. I have a wireless ketboard and mouse and have tried everything. Only works when plugged in.

You are referring to a feature called Clamshell Mode, please read Clamshell Mode setup for instructions.
BTW when posting when you use generalities such as "have tried everything" this tells us nothing. When posting please be specific and try to paint a complete picture. It just makes things easier for those trying to help you.

Wake/Sleep issue - Lid closed awake, lid open sleeping, wont wake

MBP/Lion - I'm using my MBP in dual monitor mode with an external monitor and power supply connected. If I close the lid and then disconnect the monitor, my MBP won't wake after opening the lid. I know that with Lion a change was made and the power stays on with an external monitor attached and the lid closed (with the adapter plugged in), but if you unplug the display, there doesn't seem a way out of this state. Even plugging the monitor back in, the display wont refresh (just black).
In this state the power managment is confused. When closed, the power light is on, with the lid opened the power light goes off, the display remains blank and I can't wake the device. The only solution is to re-boot.
This *****, as I just want to close the lid, unplug power and the monitor and leave work to go home. I end up running the battery down if I don't catch it before putting the MBP in my bag, and I always have to reboot. Anyone else with this problem? Any solutions out there?

I got a fix for you but you have to follow these instructions exactly:
1. Unplug everything from your Macbook Pro.
2. Open Terminal.
3. Type: sudo nvram boot-args="iog=0x0"
4. Enter your password.
5. Reset your Mac and plug everything back in.
6. Your computer will now be free of one more lion bug.
If for any reason you want the old functionality back Zap the PRAM (Turn on your Mac and hold down the Command, Option, P, and R keys all at the same time)

Operating with lid closed

I'm intending to use my MBP as a desktop machine for much of the time. I anticipate connecting to a 24" screen and probably using a mouse & keyboard while on the desk. I'm a bit pressed for space would really like to operate the MBP with its lid closed.
I understand that there are third party utilities that prevent lid closure from activating sleep mode, but am concerned that the machine might get a bit hot.
What's the view of the panel on this issue?

What you're asking for is very common and the machines are designed to do it. The ventilation system doesn't really care whether the lid is closed or not, because the vents are out the back. The only danger of overheating is if it somehow runs while it's all sealed up in a bag.

Is keeping lid closed ok?

Hi,
I recently got an Apple Cinema Display. I also have one of those mStands that lifts my MacBook Pro to eye level and so I can put it next to my ACD. I know of the clam shell mode, and I know I can also run my computer with the lid open and have an extended desktop. I actually have used my laptop with an extended desktop like that ever since I bought the ACD. However, I realized that I'm not really using my laptop LCD in this configuration because everything is much smaller (the dpi is higher on the laptop LCD than the ACD) and besides I have plenty of screen real estate on my ACD for my use.
So I was wondering if it would be ok to run my computer in clam shell mode (with the lid closed). This way I don't have the extra extended display when using Spaces and I can see stuff better. I'm asking this question though, because I know that the computer ***** in air through the keyboard and it blows it outside through the back vent. Since the laptop display is closed, I was wondering if it is going to do any harm to the ventilation of the CPU and GPU.
Does anyone know? Thanks.

So I was wondering if it would be ok to run my computer in clam shell mode
I've been doing it for years no problem. When it's hot weather (over 80°F) I leave it open. When it's very hot weather (over 90°F) I leave it open with a 12 volt computer fan on the keyboard. Empirically, this works fine. My MBP is permanently set up inside an RV.

Thinkpad X220: bad wlan connection when docked and lid closed

Dear forum
I use a Lenovo ThinkPad X220. I have no trouble with the wlan connection when i use the notebook alone. The wlan connection is also stable when i use the notebook plugged in the dockingstation with the lid open. But when I use the notebook plugged in the dockingstation with the lid closed my wlan connection drops regularely to about 2 Mbps and gets very unstable.
The ThinkPad uses the Intel Centrino Advanced-N 6205 wlan network controller:
$ lspci | grep 6205
03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] (rev 34)
The network controller uses the iwlwifi driver, that comes with the current linux-firmware package:
$ pacman -Ss linux-firmware
core/linux-firmware 20150206.17657c3-1 [Installiert]
Firmware files for Linux
I didn't change any options of the kernel module, everything runs in default mode:
$ modinfo -p iwlwifi
swcrypto:using crypto in software (default 0 [hardware]) (int)
11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
amsdu_size_8K:enable 8K amsdu size (default 0) (int)
fw_restart:restart firmware in case of error (default true) (bool)
antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable (default: 1) (int)
nvm_file:NVM file name (charp)
uapsd_disable:disable U-APSD functionality (default: Y) (bool)
bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
power_save:enable WiFi power management (default: disable) (bool)
power_level:default power save level (range from 1 - 5, default: 1) (int)
fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)
At first I thought, the problem could be caused by the KDE power saving settings. I changed the settings, so nothing happens when I close the lid (no hibbernation or screen lock or something like that), but without success (the wlan connection is still unstable under the described circumstances).
Also dmesg shows nothing that points out a problem (as far as I can see):
$ dmesg | grep iwlwifi
[ 19.688522] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 19.688679] iwlwifi 0000:03:00.0: irq 31 for MSI/MSI-X
[ 19.696095] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
[ 19.718023] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 19.718027] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[ 19.718028] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[ 19.718029] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0
[ 19.718145] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 19.753757] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
[ 20.128443] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 20.128652] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
[ 20.403905] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 20.404212] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
[ 68.922975] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 68.923192] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
So I have no idea where this strange behaviour comes from (only wild guesses: buildfactor, antenna orientation,...).
Any help would be really appreciated.

hmmm...
how about checking both your wired and wireless nic drivers in device manager to make sure that the "allow computer to turn off this device to save power" checkbox on the power management tab is deselected.
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Lid closed

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