External monitor use---AWESOME!

Folks, I have had this little MacBook for over a month now and until today, I have never used an external monitor on it. Simply put, the experience was absolutely amazing.
Hook up an external keyboard, hook up the monitor, put the computer to sleep.
Wake it up, and in a few moments the monitor comes to life, complete with a display setting that takes advantage of the monitor's resolution.
I was also impressed with the performance. This monitor is typically connected to my Mac G4 Tower, with its 1.5 ghz OWC CPU. So, when I see a Mac image on that monitor, I'm referencing what I'm used to with that Tower.
My MacBook was FASTER. Windows snapped faster, files came across faster. My poor faithful 5 1/2 year G4 Tower. It was toasted by a computer that could fit inside its case.
Final test... I just had to know. I restarted the MacBook. I figured I would lose the monitor communcations, but I didn't. It just "boringly" worked. I wish I had thought of shutting the MacBook down and doing the same thing, but I didn't.
Anyway, it was a fun experience. I'm impressed. Just had to share the experience.
MacBook - 4H621 - 2.0 Gbyte RAM, Parallels VM, Mac OS X (10.4.7) G4 Tower, Atari ST with Mac Plus emulator, Dell 8400 Tower, Dell D600 laptop

Hook up an external keyboard, hook up the monitor, put the computer to sleep.
Next time try plugging in the monitor without putting the MB to sleep. It will automatically recognize and adjust.
I was a bit surprise as I tried mine with a projector a couple of days ago. I thought I would have to go into the Display prefs before the new monitor was available, or at least hit the F7 key.
As soon as the last connection was made the MB instantly switched to 1027x768 and the image appeared on the projector. One hit of F7 and I had dual display working for doing keynote slides on the big screen while having notes and timers on the MB screen.
Pretty sweet.

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HDTV as external monitor using ethernet connection

Hello,
I want to connect my HDTV to my iMac and use it as an external monitor.
My HDTV is about 25 ft away from my iMac.
A HDMI cable of that length cost over 200 $.
So, its not an option to me.
I just bought a smart rooter but my HDTV Panasonic Viera P50GT30 is not a smart TV.
It needs a DLNA server and I can't find one.
Question : Is there a way to use my HDTV as an external monitor using the Ethernet or Wifi connection?
Thank's,
Pierre.

This look's good.
http://www.startech.com/AV/Extenders/HDMI/HDMI-over-IP-Extender-with-Audio~IPUSB 2HD2
But its not.
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Trying to connect my Macbook Pro with an external Monitor - Using VGA - DVI

Hi Everyone..
Please dont classify me as dumb but every-time i need to connect my MBP to an external monitor or projector i cant
It just doesn't work... I plug it in using all the right connectors - DVI-VGA or the other way around... Anyway - i get a blue screen which tricks me... =]
After the blue screen i go straight to the page i was on before connecting the monitor...! =[
Anyway.. are there any settings i need to adjust.... =]
If there is anything that you guys know of please inform me because i am in need to use a Monitor frequently but so far i havn't been able to do it seen as though i don't know what to do.. Ive watched tutorials and have done exactly what they've told me but it still wont display anything on the external monitor. Ive used 2 MBP's - Both i've had issues with connecting them to an external display. i know its only a minor change i need to make in System preferences but i dont know which one it is...
Please - if you know please please please tell me what it is.! =]
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Carl... =]

I assume that you mean the blue screen is on your monitor, not your MBP. If this is the case, go to system preferences and click on displays, when the pop up box appears, click on "detect displays". See if that helps.

Can i attach my macbook pro to 2 external monitors using a mini displayport to HDMI connector and then an HDMI to dual DVI connector?

I would use the 2 external monitors in closed lid mode with my macbook pro
would it let me work with an extended dual monitor desktop ??

Any answers? I a similar question. If theres any way to connect my MacBook Pro into 2 monitors. I'm using right now just one.

IMac does not recognize external monitor using Mini Display Port to HDMI

Hello,
I have been trying to get an external monitor (HDTV) set up for use with my iMac using a Mini Display Port to HDMI cable I just got. However, when I connect it to my iMac's mini display port, the imac's screen goes black for about a second, then returns, but it does not detect the external display. The other display is just showing a "no signal" message on the screen.
I have restarted, reset PRAM, connected and disconnected the cable several times, tried changing the resolution on the imac, plugged in/out the other display, and clicked the "detect displays" button using the option key in display preferences, but nothing has worked.
I am using an early 2009 iMac running Mavericks.
I've been using the AirParrot app, but it's horrible for video and a little slow.
Can anyone please help sort the issue here? I feel like ive exhausted everything that I know to do.
Thanks.

I am having the same issue. Hope Apple can fix this soon!!!

External monitor using separate menu bars

I got an external monitor plugged in. Is it possible to run separate menu bars on each monitor? Menu bars corresponding to the applications on each monitor?

Only the foremost application's menus are visible on the menu bar. The foremost application will span both monitors.
It's not possible to have two different applications both active on different monitors.
You can however duplicate the menu bar of the foremost application on the second monitor using shareware programs. Try MenuEverywhere if that's what you wanting to do.

Low resolution on external monitor using Kernel 2.6.39

First of all, I don't if this is the right place to post this thread because it involves a kernel from the AUR, but, as that kernel is the same version as the one from [testing] I thought it would be a good place. Furthermore, the thread involving intel cards, xorg crashings and kernel 2.6.39 convinced me.
That post: https://bbs.archlinux.org/viewtopic.php?id=119442
As user of the kernel26-pf package from AUR, yesterday I updated from 2.6.38 to 2.6.39. I'm also using an Intel card on my laptop but not suffering from the crashes that the other post, ¿maybe because I'm using KDE?. The only trouble I suffer so far is that the external screen plugged to the laptop is not detected with the resolution (1280x1024) as it was before. Instead that, it is forced to 1024x768 or lower.
I have tried forcing it by adding a new mode to xrandr, but it does not detect the full frequency that screen was being used before (59.9 from 60.0 or 75.0).
My xorg logs do not show nothing as xorg does not crash at all, and no graphic issues have been detected so far.
I have not tested yet the 2.6.39 kernel from [testing] as I'm reporting the issue when I have tested that is not some kernel config that I have broke but the version. (currently I'm downloading kernel26 from [testing] but I cannot test if the same happens before 3 hours or so, as I'm writing the post from college)
As this is the first time I report some issue like this, I'm kind of clueless what logs should I post here to be helpful.
EDIT: Quick test: In both kernels 2.6.39 from [testing] and kernel26-pf I can log into kde and do everything I do without problems, also, no touchpad broken.
EDIT2: It also does happen on kernel 2.6.39 from [testing]
Last edited by ethail (2011-06-01 15:57:11)

I have tried packages on testing related to xorg or intel drivers to see if that problem was still existing. It does. Doing some research I have found that this seems to be kernel related and not a driver or xorg thing and I have found no solutions.
There are all kind of troubles with intel graphic cards and i9xx drivers:
http://www.phoronix.com/scan.php?page=a … orks&num=1
Also, there is quite a "funny" discussion here:
http://forums.fedoraforum.org/showthread.php?t=263684
As it seems this is a kernel related problem, do we have more options than wait from upstream to fix this? Does anyone find any workaround?
EDIT: adding dmesg output when I plug the external monitor:
http://pastebin.com/qUAVhG7U
Last edited by ethail (2011-06-04 14:58:38)

External monitor use

Hi
bought the convertor cable to connect my TV which I use at as a monitor and connected it up. The monitor only works when the lid/screen/clamshell is closed.
On my windows laptop I can use the keyboard and the external monitor, is this not possible with the macbbok pro ie use the built in keyboard with the external monitor?
thanks
Ian

Sure, it's possible to use the built-in keyboard and an external monitor at the same time. The built-in monitor will also be active, either with the same picture or as part of an extended desktop.

Can't enable external monitor using Sony DCR-HC90 as pass-through

I have connected a Sony HC90 camera via firewire and have no problems capturing video (all the transport controls work fine). However, I can't get an external monitor to work through the camera. I have set Video Out to Firewire NTSC and believe I have configured the camera-to -TV connections correctly. When playing back in FCE, I get a canvas playback (should that be showing up?) but nothing on the camera output to the monitor (I also get nothing but a blue screen on the camera LCD).
Is it possible the the DV interface to the camera is one-way with respect to video?
Any help would be appreciated.

Your suggestion solved it. It works if I chain the camcorder through the FW drive (I didn't realize you could chain firewire).
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Can't control the volume of speakers on external monitor using volume buttons on macbook keyboard

The problem is exactly like this http://support.apple.com/kb/TS3520 except the update is for an older operating system, (I'm using lion). I can't find a solution that works for lion.
I am using a non-apple monitor connected by a thunderbolt to hdmi cable. the monitor has built in speakers.

The keyboard buttons work only for the internal speakers and headphones/earbuds BECAUSE the headphones/earbuds don't have vol control on them, and the external has a knob.
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How to connect a MBP to a BENQ external monitor using a HDMI cable and a HDMI to mini display adapter?

Hi, I have just bought a brand new HDMI cable and HDMI to minidisplay adapter and tried to connect my Macbook Pro up. The external display knows it is there but it is not getting any signal. I have tried on another TV and it also says no signal and I also tried using another Mac but it still didn't work.
Can anyone help?

In some versions of Mac OS X, with the Displays pane open, holding the Option key will show the detect displays button in the lower right.
I am using OS X Mavericks. Where did the Detect Displays button go?
You can find the Detect Displays button in the Displays section of System Preferences. Once there, press and hold the Option key to see the Detect Displays button in the lower-right corner. You can click this button to manually detect another display.
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T420 - external monitor uses dedicated graphics - higher temps as without it

I had my fullHD monitor plugged to VGA and it was all ok. Sinde I plugged it in displayport (via DVI-Displayport adapter) it uses dedicated graphics - nvidia taskbar icon is showing it. Chrome, Thunderbird and some other programs are now using dedicated graphics too, even if i set in Nvidia Control panel Chrome to use only integrated graphics.
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T420 i7-2620M, 8GB RAM, NVS 4200M 1GB, OCZ Agility 3 SSD 120 GB + 500 GB HDD in Ultrabay, Windows 8.1 Ultimate 64bit

I had my fullHD monitor plugged to VGA and it was all ok. Sinde I plugged it in displayport (via DVI-Displayport adapter) it uses dedicated graphics - nvidia taskbar icon is showing it. Chrome, Thunderbird and some other programs are now using dedicated graphics too, even if i set in Nvidia Control panel Chrome to use only integrated graphics.
Any ideas ? I think, that when all these programs are now using dedicated graphics, the temperatures are higher than before.
T420 i7-2620M, 8GB RAM, NVS 4200M 1GB, OCZ Agility 3 SSD 120 GB + 500 GB HDD in Ultrabay, Windows 8.1 Ultimate 64bit

Using a 19" external monitor with a dv9700 Pavillion

Can someone assist me in setting up the proper method to use an external monitor to my Pavilion using WVista

jim3jay, it may be easy for you but there is no such thing here as a dumb question and we try not to make fun of people for coming here for help. DRat, jim3jay is more or less correct. You connect the monitor to the port on the laptop and then activate the external monitor using the display properties within Windows. Please let us know where the process is hanging up for you.

Problem with T61 and DVI External Monitor (via Advanced Mini-Dock)

Ever since I upgraded to Vista SP1 on my ThinkPad T61 (with an Intel integrated 965 series graphics card), I've been having problems when I try to use an external monitor via the DVI port in my Advanced Mini-dock. I'm curious if other people have experienced this problem.
The problems surfaces when I first boot up, or sometimes after my ThinkPad has been running for awhile (particularly when I do something graphics related, such as right-clicking to open display properties). The picture starts to flicker (or disappear and reappear, like the screen does when changing graphics resolutions). I also hear the "ba-bum" sound that you hear when disconnecting a piece of hardware, followed by the "bum-ba" reconnection sound - these two sounds happen repeatedly (sometimes as fast as once per second). If I don't do anything, sometimes I'll get a bluescreen.
Not long ago, I found a fix of sorts: to stop the flickering/reconnecting, I just open Task Manager and stop the process called "igfxpers" (an Intel driver problem). The problem always disappears after I do this, although I have to remember to do it every time I reboot or else the problem comes back. So it's not an ideal fix.
This problem doesn't happen when I connect an external monitor using the analog VGA port, or when I'm just using the notebook LCD. It's limited to just the DVI connection. I've tried two different digital monitors (one LG, the other BenQ) as well as two DVI cables - the problem is still the same. So it seems like a driver problem of some sort - unfortunately, the Intel drivers haven't been updated since last February.
I should also note that I've tried reinstalling my OS two or three times, and the problem always comes back. Has anyone else had this problem, and is a fix on the way?

Error Message:
Input signal out of range. Translation:
You will see this on an otherwise blank screen. Assuming that the data cable is plugged in correctly, the video card is feeding the monitor a signal stream in excess of what the monitor can accommodate. The two main causes for this are that the user has set either the resolution or the vertical frequency rate too high. For example, you might set a new graphics card to display at 1,280 x 1,024, but if the monitor is only capable of 1,024 x 768 resolution, you’ll get a Sync Out of Range error. This is especially common in 14-inch monitors.
Solution:
Because you obviously can’t make settings changes from within regular Windows, you’ll need to reboot into Windows Safe Mode. When you restart the system, there is a point during boot up when the system switches from reporting diagnostics and detected components to loading Windows. This point is usually accompanied by a beep and the screen going black. Just before this point, you want to start repeatedly pressing the F8 key. This should bring up a menu of Windows boot options. The one you want to pick is Safe Mode.
From Safe Mode right-click the Desktop and select Properties. Go to the Settings tab and use the slider to drop your resolution a notch or two. Reboot and let Windows try to go into Normal mode. If this still doesn’t work, go back into Safe Mode and get to the Settings tab of Display Properties. Click the Advanced button, go to the Monitor tab, and check your refresh rate. The lowest advisable rate is usually 60Hz, although this works better for LCDs (liquid-crystal displays) than CRTs (cathode ray tubes). Apply the change and reboot.

Connecting the T410s to an external monitor

1) Excuse the ignorant question but how would you connect the T410s to an external monitor? The T410s has a DisplayPort port, but what if the monitor does not have a DisplayPort port but an HDMI port?
2) Which leads into my second question. How would I connect the T410s to two external monitors? I guess whatever the answer is to the above question, but connect some kind of a splitter coming out of the T410s DisplayPort port?
3) And lastly, take a look at this link...
http://shop.lenovo.com/SEUILibrary/controller/e/web/LenovoPortal/en_US/catalog.workflow:category.details?current-catalog-id=12F0696583E04D86B9B79B0FEC01C087&current-category-id=19C791A03AF24034A0011B825513BCED&tabname=Gallery
Once you get there, click on T400s below the thumbnails. If that long link I pasted does not work right, it is the T-series gallery on Lenovo's site. In one of the pictures, it shows the T400s connected to two external monitors, but does not say how. They brag at how you can export 2560x1600 to two monitors without the use of a dock. Is this possible even though the T410s video card tops out at 1440x900?
Thank you.
~Paul
Lenovo ThinkPad T410s - 2901CTO
IBM ThinkPad T41p - 2373GGU
Solved!
Go to Solution.

Thank you, lead_org. You've been very helpful. Last 2 questions hopefully.
1) Regarding the use of DisplayPort on the Mini Dock Plus, since DisplayPort transmits audio as well as video (unlike the old style VGA which only sent video), if I connected the Mini Dock Plus to the HDMI port of my monitor (using a DP-to-HDMI adapter of course) would I lose audio out coming out of the green miniplug port on the mini dock, since the system might assume I want all audio to go through the DisplayPort cable? I have seperate external speakers I want to use and not the ones on the monitor.
2) Do you lose any quality when you connect to an external monitor using a Mini Dock, as opposed to connecting directly from the T410s itself? The reason I'm asking is that some people claimed that using the green miniplug audio port on the dock generates a much lower volume than if they were to plug the speakers directly into the laptop instead.
~Paul
Lenovo ThinkPad T410s - 2901CTO
IBM ThinkPad T41p - 2373GGU

External monitor use---AWESOME!

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