USING A 16:9 external monitor with an X31

I have just purchased an Acer X243HQ 23.6" monitor but have found that I can't adjust the profile of the X31 to cope with the 16:9 profile of the screen. Hence all I get on the external monitor is the computer display profile stretched out.
Any ideas on how to fix the problem?

So are you trying to get the X31 to display on your external LCD only? Have you tried download the newest version of Presentation Director and using that?
Another thought might be the Mobility Modder program. This takes the standard ATI Catalyst drivers and mods them to install on an OEM system like a ThinkPad. Definitely try at your own risk - could have unforseen problems. Make sure you know how to get into safe mode and uninstall the new drivers in case they cause any problems. I also recommend having DriverCleaner handy to clean out the old driver before installing the new one.

Similar Messages

Can I use Front Row on external monitor with MacBook Pro's cover closed?

I've seen that you can use the remote to control Front Row even when the lapatop's cover is closed (on a MacBook Air). Is it possible with a first generation MB Pro? Are there special settings?
Thx

You can use a MacBook Pro in "clamshell" mode if you have the AC adapter plugged in for power, an external display attached and an external keyboard and mouse (USB or Bluetooth) to wake the computer after it's been closed. This is the official word from Apple:
http://support.apple.com/kb/HT3131
However, even if you don't have a keyboard and mouse, you should still be able to wake the MacBook Pro using the Apple remote by pressing the "menu" button. (You do still need to have the power plugged in and the display plugged in.)
-Doug

Using a European (German) external monitor with American MacBook Pro

I'll be living abroad (Germany) for about a year and am bringing over my new 17-inch i7 Macbook Pro. I also use a Dell 2408 monitor, but am debating on leaving it in the US and purchasing a new one in Germany. My questions is: will a new Dell U2410 bought in Germany work with my new Macbook Pro bought in America?
Link to monitor in question: http://www.amazon.de/gp/product/B00361G9VO/ref=s9simh_gw_p23_i1?pf_rd_m=A3JWKAKR8XB7XF&pf_rd_s=center-2&pf_rd_r=1EVWDRDT1AKHCQPWB CWG&pf_rd_t=101&pf_rd_p=463375173&pf_rdi=301128
MacBook Pro is a brand new 17-inch model with a NVIDIA GeForce GT 330M with 512MB graphics card.
My instincts say yes, but I'd like a confirmation before I leave my monitor behind.

We need more information if members of the forum are going to assist you.
What instructions did you follow?
How are you connecting your MBP to the Sony TV?
Which model MBP do you have?

How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

No, nothing will prevent the computer from going to sleep when you close its display except third-party hacks that are designed to do exactly that. I strongly advise against using any of those, as they may interfere with successful entry into clamshell mode (and they carry other downside risks as well). Just wait until the computer is asleep (with its sleep light pulsing), then press any key on the keyboard. It sounds as though your setup is working as it's designed to do.

How do I use two external monitors with my laptop?

I have a new Pavilion dm4-301 d cl Entertainment PC. My OS is Windows 7. I am used to using two external monitors with a docking station. This new laptop does not have a docking station. What do I need to get to use two external monitors?
This question was solved.
View Solution.

Certainly not without a dock but even with, HP laptop docks pretty well limit you to one of the external monitor ports, even if there are two on the dock. We have used a device called an Atlona AT-HDPIX2 which is a usb to hdmi adapter. It provides a third monitor capability for a laptop....use the native external monitor port and the internal laptop display and then this device gives a third monitor which is full configurable from the Windows 7 display interface...clone, extend, etc. It allows full HD resolution and is responsive enough for even light gaming. HP makes no true docking station for your laptop.

HT3131 I purchased a sony 3d monitor and I am using it for my external display with my macbook pro. We have followed the instructions but no display!!?? What do I do

I purchased a sony 3d monitor and I am using it for my external display with my macbook pro. We have followed the instructions but no display!!?? What do I do now

We need more information if members of the forum are going to assist you.
What instructions did you follow?
How are you connecting your MBP to the Sony TV?
Which model MBP do you have?

If I buy an external monitor (with a res of 2560x1440) will my early 2011 MacBook Pro work ok? And will it be utilising the monitors full res or not?

Hi,
I have an early 2011 MacBook Pro. I use Premiere Pro CS5 to video edit on. It's fine but when it comes to grading it's nearly impossible on such a small screen.
I'd like to buy a 27inch external monitor (Asus, Samsung, Dell, whatever - haven't decided yet) for when I'm editing at work (which is most days). My query is regarding the resolutions. Obviously my MacBook Pro displays a resolution of 1280x800, so if I buy a monitor with a resolution of 2560x1440 for example, what gets displayed?
And also does the connecting cable make any difference? For example, if I'm connecting by Thunderbolt out to HDMI, then an HDMI to HDMI cable to the external monitor, what happens then? Or should I be using a Mini Display Port to Display Port connecting lead?
I guess all I really want to know is, will it work? But also, am I wasting my money buying an external monitor with a 2560x1440 resolution? Should I just go for one that's the same res at my MacBook Pro?
I've never really understood how these things all work!
Thanks in advance for anyones help.
Regards,
Phil

I think it will work. You would need a mini displayport to (single link) DVI adapter to hook up that monitor.
Not sure what kind of problems you had with the ViewSonic but I'm guessing the Dell is probably a better monitor anyhow.

Only black screen on the external monitor with intel-virtual-output

Hello,
I tried to install bumblebee on my Lenovo W520 with this tutorial:
http://www.unixreich.com/blog/2013/linu … ly-solved/
I can activate my external monitor with "intel-virtual-output" and the monitor is switching on. But I can only see a black screen.
In the settings of gnome I can see my external monitor and configure it - but it shows nothing.
Have you any ideas?
Thanks a lot!

Hi,
Same problem here on my Lenovo W530.
Intel-virtual-output used to work fine but since it got upgraded the virtual output stays black.
I tried downgrading the xf86-video-intel package but there is a dependency conflict.
Available packages:
1) xf86-video-intel-2.99.916-3-x86_64.pkg.tar.xz (local)
2) xf86-video-intel-2.99.916-3-x86_64.pkg.tar.xz (remote)
3) xf86-video-intel-2.99.916-2-x86_64.pkg.tar.xz (local)
4) xf86-video-intel-2.99.916-2-x86_64.pkg.tar.xz (remote)
5) xf86-video-intel-2.99.916-1-x86_64.pkg.tar.xz (remote)
6) xf86-video-intel-2.99.914-4-x86_64.pkg.tar.xz (local)
7) xf86-video-intel-2.99.914-4-x86_64.pkg.tar.xz (remote)
8) xf86-video-intel-2.99.914-3-x86_64.pkg.tar.xz (remote)
9) xf86-video-intel-2.99.914-2-x86_64.pkg.tar.xz (remote)
10) xf86-video-intel-2.99.914-1-x86_64.pkg.tar.xz (remote)
11) xf86-video-intel-2.99.912-2-x86_64.pkg.tar.xz (local)
12) xf86-video-intel-2.99.912-2-x86_64.pkg.tar.xz (remote)
13) xf86-video-intel-2.99.912-1-x86_64.pkg.tar.xz (local)
14) xf86-video-intel-2.99.912-1-x86_64.pkg.tar.xz (remote)
15) xf86-video-intel-2.99.911-2-x86_64.pkg.tar.xz (local)
16) xf86-video-intel-2.99.911-2-x86_64.pkg.tar.xz (remote)
17) xf86-video-intel-2.99.911-1-x86_64.pkg.tar.xz (local)
18) xf86-video-intel-2.99.911-1-x86_64.pkg.tar.xz (remote)
19) xf86-video-intel-2.99.910-1-x86_64.pkg.tar.xz (local)
20) xf86-video-intel-2.99.910-1-x86_64.pkg.tar.xz (remote)
21) xf86-video-intel-2.99.909-2-x86_64.pkg.tar.xz (local)
22) xf86-video-intel-2.99.909-2-x86_64.pkg.tar.xz (remote)
23) xf86-video-intel-2.99.909-1-x86_64.pkg.tar.xz (remote)
24) xf86-video-intel-2.99.908-1-x86_64.pkg.tar.xz (remote)
25) xf86-video-intel-2.99.907-2-x86_64.pkg.tar.xz (local)
26) xf86-video-intel-2.99.907-2-x86_64.pkg.tar.xz (remote)
27) xf86-video-intel-2.99.907-1-x86_64.pkg.tar.xz (local)
28) xf86-video-intel-2.99.907-1-x86_64.pkg.tar.xz (remote)
29) xf86-video-intel-2.21.15-1-x86_64.pkg.tar.xz (local)
30) xf86-video-intel-2.21.15-1-x86_64.pkg.tar.xz (remote)
31) xf86-video-intel-2.21.14-2-x86_64.pkg.tar.xz (remote)
select a package by number: 16
loading packages...
warning: downgrading package xf86-video-intel (2.99.916-3 => 2.99.911-2)
resolving dependencies...
warning: cannot resolve "glamor-egl", a dependency of "xf86-video-intel"
:: The following package cannot be upgraded due to unresolvable dependencies:
xf86-video-intel
:: Do you want to skip the above package for this upgrade? [y/N]
error: failed to prepare transaction (could not satisfy dependencies)
:: xf86-video-intel: requires glamor-egl
Any Ideas what glamor-egl is?
Thanks!

External monitor with Optimus Laptop (ASUS EeePC 1015PN) does it work?

I am thinking about buying an additional monitor to use as an external display for my EeePC 1015PN. At the moment I use my laptop with a script that deactivates the Nvidia card at booting (not Bumblebee, but basically the same). Now I have read that the HDMI port only works when the Nvidia card is activated, at least in Windows. So I was wondering if it is the same for Linux, anybody here using a system like this?
I guess in the worst case I have to use the VGA port, since I am guessing it is working with the Intel graphics. But I want to be sure before I buy a new monitor and then find out that there is no support for it (yet?).
The only other topic I have found about this was this one: https://bbs.archlinux.org/viewtopic.php?id=125207
But the topic starter only mentiones VGA and DVI port, which both seem to work, but no HDMI. At least it is an indication that I possibly can use the VGA port with the Intel graphics card.

JonathanArcher wrote:Now I read through the bumblebee article on the wiki and it seems like you can really use the Nvidia card with bumblebee, did I get that right?
That is correct.
JonathanArcher wrote:So if I manage to get bumblebee running, I should be able to connect a monitor via HDMI?
Unfortunately, no. You see, the way Bumblebee works is it sets up a second X server for the nvidia card and then VirtualGL is used to copy whatever the nvidia card draws there to the first X server which runs on the intel card. While it's possible to configure that second server to use the HDMI output, your mouse and keyboard are bound to the first X server.
Does your machine have a mini-DisplayPort? The asus 1215n does, and it's mini-DisplayPort is connected to the intel card, so one can use that for the external monitor.
JonathanArcher wrote:I am just asking since from my search for a suitable monitor I found out that very few and only older models come with DVI-ports where you can use a VGA to DVI adapter (DVI-I, if I remember correctly).
That doesn't work actually. What works is the other way around - DVI-I output on the card into a VGA monitor. It's because DVI-I can output either an analog VGA or a digital DVI signal. But a VGA output is always only analog, not possible to convert to digital. Not with an adapter. There are converter boxes, but they have their price.
Don't modern monitors have VGA inputs anymore? It's not ideal, but it is a picture.

How to run an external monitor with lid closed

how to use an external monitor with the "lid" closed

You can use your MacBook in Clamshell Mode with a wired or Bluetooth keyboard and mouse. http://support.apple.com/kb/HT3131

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.

Dual External Monitors with 15" MacBook Pro (Late 2011)

I'm looking for suggestions for using dual external monitors with new MacBook Pro's. The company I work for has started to puchase these for certain employees and we are looking for any good suggestions.
It appears that the display/thunderbolt port should be able to support many devices but I have not seen any way to hook up multiple displays. The idea is that these employees would be working with the macbook pro screen closed while in the office and use dual displays. The only option that I can find is to use a usb device to output video to a second display. I don't really like that because my experience with these devices is that they usally present a display lag and I know our graphic designers would never go for that.
One employee suggested that he use the VGA adapter and then get a VGA splitter. I'm not exacty certain that would work though. Wouldn't that just mirror the display on two screens instead of allowing an extended desktop? Also it looks like expensive Apple displays have ports so that you can daisy chain thunderbolt devices out of those monitors but this company will not go for the cost of those displays.
Am I missing anything? Any suggestions would be helpful.
Thanks!

Look into the Matrox Dualhead2Go DP Edition. If it works with Thunderbolt Macs, it will support two identical 1920 x 1080 DVI monitors as one extended desktop. Verify with Matrox that it is Thunderbolt-compatible and will suit your purposes before ordering.

Can I use two HP Pavillion 23bw monitors with my MBP with Retina Display?

Can I use two HP Pavillion 23bw monitors with my MBP with Retina Display with good video quality? I just purchased them and am already reading about issues with non-Apple External Monitors being used with MBP with Retina. Plus I just assumed it given the power of the video card, but I can turn off the display to my MBP and extend the two HP monitors correct? I do realize they won't have the picture quality of the retina display but I would hope they look reasonable with 1080p
New to the Support Community so thanks in advance for any help.

This is an update on the question about the use of the Dell P2415Q 4K monitor with MacBook Pro 13" and 15" w/ Nvidia graphics card installed. The monitor works very well with both systems and is automatically identified when connected. The 13" machine with Iris Graphics defaults to 2560 x 1440 at 60hz. This was very workable, matching the Apple Thunderbolt Display for resolution. I was not able to set the display for full 4K at 3840 x 2160, even at 30hz. Just not enough horsepower with the basic Intel CPU with Iris Graphics. But make no mistake, the setup works well and the screen looks great.
The 15" with Iris Pro Graphics and the Nvidia GeForce GT 575M discrete graphics card also recognized the display and drove it at full 4K, 3840 x 2160, 60hz with no problems. Running in clamshell mode required a bit of fine tuning with the Apple display settings. But nothing major.
Due to a relatively small workstation, I selected the 24" version of the Dell monitor. If you are looking for a relatively large monitor with near "retina" resolution, the P2415Q is a perfect pairing for the MacBook Pro - and a terrific bargain. I paid $530 on the Dell website.

Connect 2 externa monitors with different resolutions?

Is it possible to oonnect 2 external monitors, with different resolutions to a mbp pro?
I've read some about the "matrox solution", but that one requires that the monitors uses the same resolution.
And, just to be clear, I don't want to just duplicate the screens, one should be primary.

You may want to phone OWC and ask whether what you want to do is possible if one monitor is connected to the mini-Displayport and the other is connected to a USB port using this adapter:
http://eshop.macsales.com/item/Other%20World%20Computing/VIDU2DVIA/
Note that the OWC adapter, like most USB video adapters I've seen advertised, is limited to a maximum resolution of 1600 x 1200, so you won't want to use it with a monitor whose native resolution is higher than that.
Message was edited by: eww

Can't sign in on external monitor with MBP after Yosemite upgrade

After Yosemite upgrade, when I turn on my MBP, I can't sign in using external monitor with MBP, always could before Yosemite. Blurred image of my wallpaper shows on monitor, can move arrow on external screen but sign-in only shows up on my computer screen, with no arrow. Since there is no arrow on the computer screen, and no sign in box on the external monitor, I have to unplug the external video to sign in on the computer, then plug in the monitor again. Any ideas?

NOWEK,
Thanks for this suggestion, but so far no joy. I have zapped the PRAM, jammed the Frabitz and smashed the Gafrogsnicker, all to no avail. When the MBP restarts I get a blurred image (extreme "vibrancy") on the external monitor, but no images of the login accounts to choose from or the other options. However, on the MBP screen I get all that. The keyboard and mouse respond, but just doesn't display on the external monitor. This is of interest to me because I have the MBP down in a credenza with other related gear and the external monitor and keyboard up on my desk. It's true I don't have to do this often, but still, it just started this aggravation with Yosemite. Thanks for trying to help.

USING A 16:9 external monitor with an X31

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