Hardware :: External Display Monitors Not Working With New MB & MBP
Nov 4, 2008
is there seems to be a major bug in the DVI out drivers, so if you connect your new MacBook or MBP to an external Monitor (Apple Cinema or other make) and then your Mac goes to sleep , you cannot 'wake' the external monitor again - either it stays black or worse you get a sort of snowy, out of signal TV look! You need to unplug your monitor, , then when your Mac is awake, re-plug in the external screen. Report this to Apple guys and post anything you know on it here - sooner they send out a patch to fix it the quicker can get back to normal work!
(Not sure whether this is software or hardware related)
I did a powerpoint presentation using my MBP (late 2008, OSX 10.6.2 updated yesterday) and a Mini DisplayPort to VGA Adapter. Afterwards, I unplugged the projector, then the adapter and closed the screen without looking.
When I opened the screen, surprise!: - desktop is empty: background image is visible, but all files & folders are gone - all running applications are still functioning properly - clicking on the desktop or dragging a file to the desktop does nothing - content of desktop is accessible through Finder - there are no other usernames in the HD>Users folder
I have not tried a reboot, because I heard of similar symptoms (without the mini DisplayPort) being related to username issues and people loosing all their data as a result.
I have a macbook pro from fall of 2007. So far it has worked perfectly and I've used it with an LG full hd LCD for about 1,5 years. I use a regular DVI - HDMI cable.About a month back it suddenly stopped working. The TV just tells me "No signal".I didn't change any settings or anything. The computer still recognizes when something is plugged in as the screen flicks blue and the displays icon in the menu bar lists the TV with correct model and resolution. And if I have spaces turned on it changes from 4 to 8 "screens".
I have tried everything from rebooting the computer to resetting P-RAM. I got a new cable, no difference. However when I tried the TV with my friends MBP, it worked. So the problem is definetly in my computer, not in the TV or cable.My OS X is Version 10.5.8 Leopard.
I have a mid-2009 Macbook Pro running Lion 10.7.4. Since I upgraded to Lion the external display stopped working altogether. After connecting adapter to laptop the screen on the laptop goes blue for a moment and then returns to normal. However, the external display is never detected.
I searched in forums before sending this message, but most problems I found are related with some glitches of the screen and they seem to be getting some image in the external monitor. In my case... it simply stopped working at all.
Is it possible to somehow capture a screen from iMac 27-inch and while it is used as external display (display for Xbox 360 - I have Kanex XD HDMI converter)?
Had been using the Mini Displayport > DVI adapter just fine with both HDTV and Dell monitor, BUT then all output has stopped completely!
No monitor is detected by the laptop (although the display does blink blue, as if it had detected it), tried different cables, different displays, using the Displayport firmware update, speaking to Apple, deleting the com.apple..plist files, etc
I have a MacBook Pro 13 for portability to my classes at the university and a Dell 2209WA as an external monitor. One of the few good IPS monitors I could find around for cheap.
The monitor works fine in mirror mode with the MacBook Pro, but as an external display only it does not work. It attempts to wake up and then you see power savings mode again and the screen goes black as if there was no connection. Not sure what exactly the problem here is. Drivers?
The monitor works great with a Mac Mini I have and it works great in mirror but not in external display mode(the lid of the MacBook Pro closed). Anybody know of this issue? The cable is good and the MacBook Pro is not that old(a few weeks).
While watching today apple keynote. At the and i realized that my retina display is totally black. Mirror display through hdmi is ok, apple logo on back side of disply is not lighting.
I am ordering a new Macbook Pro - Retina Display for a cooworker but they want to keep the two monitors that they already have. They are both DVI monitors. Can you run two DVI monitors off the new notebook? I know I cna convert the HDMI over but does anyone know if it is possible to convert Thunderbolt over to DVI?
I just set an extra monitor in my workspace for my macbook pro. I was wondering if there was any way that I could specify certain programs to always open up in my second display.
I am about to purchase a Mac Pro and I want to connect two monitors (dell2408wfp).I am confused if I need to buy the displayport dvi adapter or not, does the ati card have two dvi ports? I have been reading mixed things on different sites about requiring two graphics cards for multiple displays etc.
I have an issue with my 4870 (Mac edition) that has been occurring since day one (when I purchased it last month), but it's not something that happens every single time.
I've run into a problem that the 4870 has trouble recognizing one or both monitors plugged in. If I shut off power to my displayport-connected main monitor, it'll throw the menu bar, all the desktop items, and application windows onto the second monitor (DVI-connected). This also happens when I shut off the second monitor (desktop items and app windows get shuffled to the main monitor).
The other issue is that on startup, it may just be slow to recognize one of them, and the above screen-swapping issues happen anyway, followed seconds later by the screen once again being recognized.
Has anybody else faced this issue? Is there something that can be done? This shouldn't be happening, right?
I have a unibody Macbook pro and an Apple 24" display. This work fine but I also have a Samsung 22" display that I like to hook to my setup (never enough desktop space).
I have a new issue with my Mac Pro (3,1 - 2008), it just popped up (and I don't think it was caused by 10.6.3, I remember this working correctly after it was installed I have two monitors connected via DVI to a flashed XFX 4870. The 4870 has never given me any trouble.In the Energy Saver settings, I usually set the machine to never sleep, and the displays to sleep after 5 minutes. This used to work great, never had any trouble with it, ever. Now, the displays don't go to sleep after 5 minutes, they just stay on with a screensaver.
I know you can get the DVI external dongle but I am wondering if you could hook up two external monitors to the MBA. If anyone has tried this please post with pictures or video.
I currently use a Vista desktop with two 22" LCD monitors. Is there any solution out there that will let me use both of these external monitors with a new MBP? Ideal config would have the MBP in the middle with a 22" LCD on each side of the laptop. would like the dock/title bar on the laptop and be able to move windows over to each of the monitors.
I'm on a Macbook Black running 10.5 (soon to be 10.6!), and currently have an external monitor hooked up via a Mini-DVI-to-VGA adapter. I'm trying to figure out an option for getting an second external up and running. (I do pdf-intensive research, and, well, you know how that goes. I'd hook up 25 monitors if I could--but I'm just setting my sights on a third screen for the time being!) I've done my homework with the search function, but the advice has been conflicting--some threads have made it sound like it can't be done; some others have said a product like DualHead2Go works. And a lot of threads are just plain over my head.
I need to ask if anyone knows if i can set up my current imac 24 (about 3 yrs old) with two external monitors. I have a lead which allows me to go out to one monitor but is there any way of splitting that lead into two and having three screens in my studio. It's for Logic as i need the real estate screen space.
Just got my new 2.8 with 5870. From the start it gave me some trouble getting it to turn on. I kept trying different plugs and such throughout the house and randomly I got it on. It was working good but I noticed that waking it from sleep the machine will click and the sleep light goes out and a red led behind the grill comes on briefly. I try pushing the power button to hear another click and the red led flashes. These problems seem intermittent and sometimes it will sleep fine. Im using 2 acer monitors connected via 2 vga-mini display adaptors.
Can anyone suggest what should I do with Mac Mini 1,83 GHz Intel Core 2 Duo and my two new Dell monitors?I tried them using their standard VGI cables connected to a VGI port on a Mac Mini - both are dead. Not a single flicker.
My Mac bought from a trusted friend and acts as a practically new machine - but not with my monitors.
P.S. I went through several Mac-related forums and there's abundance of issues with "alien" monitors.
Pretty new to Apple products. I'm attempting to use an external monitor that is located above and behind my laptop. However, I can't find a way to set Snow Leopard to let me move the mouse from the primary laptop display upward into the auxiliary display.
Currently, I need to roll the mouse off the right edge of the laptop display to reach the left edge of the external display. Very counterintuitive.
i've plugged my lcd tv to my powerbook using the dvi port and a dvi-to-vga cable and have extended the desktop to the left of my mac's monitor so i can throw windows and stuff there when i'm working (web design). because i would ideally love to have even more room to have my stuff laid out, it would be great if i could connect another monitor and extend the desktop to the right this time... is that do-able? could i use the s-video port for that?
hey guys i am running duals right now i was wondering if it was possible to use 2 external monitors? what would that entail me getting? a dvi splitter?
To all those with external monitors, did you get another webcam? I mean if you use video chat, and want to view the image on the big screen, but your cam is on the macbook... or you're in "clamshell" mode.
I was wondering if it was possible to utilize dual external monitors with the Macbook pro's. With my thinkpad and a port rep I can use dual monitors as long as I keep the lid closed on the laptop. Is this possible with the new macbook's that were released today?
Can you connect two external monitors (1 in portrait and 1 in landscape mode) to new MacBook Pro 15 RD or perhaps a new iMac? Currently using two Dell monitors (27 and 24 in) in Landscape and portrait modes respectively. Looking to get rid of the PC and replace with new MBP RD.
Info: MacBook Pro with Retina display, Mac OS X (10.7.4)
I'm looking to run two extra screens off of my unibody 15" MBP while still using the screen on the notebook itself for intensive video-editing between FCP and the adobe series. I understand the maximum resolution the mini-dvi port can handle is 1920x1200--no problem. Now, does the maximum resolution change at all if I am running two external monitors (one using the mini DVI port and the other using a USB port via VGA/DVI adaptor to USB).
Can the graphics card handle running three screens at once along with FCP,After Effects, and Illustrator? Can the USB port also push 1920x1200? Or does the USB port on the MBP (I understand each adapter can have different capacities) have a different limit? Or is that 1920x1200 limit the maximum a sole mini-DVI cord can push? You might just say, hey buy a 30" ACD and use the usb/mini-dvi ports to run that at an even GREATER resolution. But alas, I cannot afford to do that yet.
