Power Mac G5 :: Reset Monitor Resolution Supported By Monitor?
Nov 22, 2007
I have a G5 Quad with an Ati x1900 graphics card running into a 52" Samsung LCD. This was working fine through a dvi-vga adaptor until I switched the monitor resolution from 1920X1080 to 1360X768 which is not supported by the monitor .....blank screen. I plugged another 19" monitor into the other output on the card and both work fine but as soon as I remove the 19" the 52" reverts back to the unsupported mode. I have reset the pram and tried booting in safe mode but that did not help me. From bootup the 52" works fine until just before the login screen, then it switches resolution......blank screen. Would anyone know where these settings would be housed in OS 10.5.1 so I can modify (delete) them?
Information:
G5 Quad
Mac OS X (10.5.1)
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Dec 12, 2014
I have a 15 inch macbook pro mid 2010, Processor 2.66 GHz Intel Core i7.
I want to buy an external monitor to connect and work with. My question is: whats the highest resolution it will support for an external monitor.
Will it support a 2560x1440 monitor?
Info:
MacBook Pro, iOS 8.1.2
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Oct 13, 2010
Here are my hardware specs:
Mac Pro 1,1
NVidia 7300GT (I need a new video card, anyone want to sell me one? [=)
2 x Samsung Synmaster 2494SW (native resolution 1920x1080)
Update:
I booted into windows 7 and I am now able to get both native resolutions.
Though, I am still unable to get both native resolutions (using DVI to DVIs) inside OS X for some reason. In OS X my second monitor is displayed as "VGA Display" and it completely black.
I am not sure why it works in bootcamp using Windows 7, but not in Snow Leopard. I am guessing this is a problem with the OS X configuration.
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May 28, 2009
I have a Hyundai W240D 24" LCD monitor and it works perfectly in Windows Vista SP2 64 bit running under Boot Camp but when I restart the computer to use Mac OS X it only shows 1920 x 1080 as the maximum resolution rather than 1920 x 1200. I have zapped the PRAM, repaired disk permissions and run fsck -f in single user mode and still the problem persists. Does anyone have any suggestions for how to fix this?
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Apr 15, 2010
I just purchased a Samsung Series 4 Model 530 monitor, 32 inch, with a resolution of 1920 x 1080p. Can this effectively be used as the main monitor for my new Mac Pro laptop? I can NOT find this resolution in the prefs anywhere, and do not know if I can really use this monitor. I work in print design, and as a result, I am always viewing typography in great detail.
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Apr 19, 2010
I'm looking for an external monitor to plug my macbook into. Mainly working on Aperture, Microsoft office, and web surfing. Not watching movies or gaming on it. With my budget, the only IPS monitor I can afford is the 22" Dell ultrasharp. It comes with 1680x1050 resolution (or close to that). Also, its non-glossy, and I prefer glossy. Alternatively I can get a plain vanilla 24" TN monitor with 1920x1200.
I do need the extra screen estate, which is why I decided to buy a monitor in the first place. I frequently have to refer to multiple documents at the same time while working on Microsoft office, and Aperture would certainly benefit from more space. All these resolutions are new to me, my current desktop PC is still running on 1200x1024. Is there a significant difference moving from 1680 to 1920? Is it justified to lose the IPS feature (which gives better color and viewing angles, I've been told).
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Sep 6, 2014
I have just purchased a new Mac Pro (august 2014) basic configuration ( see below)
Quad-Core and Dual GPU
3.7GHz Quad-Core Intel Xeon E5 processor
12GB 1866MHz DDR3 ECC memory
Dual AMD FirePro D300with 2GB GDDR5 VRAM each
256GB PCIe-based flash storage
From reviews seen so far the 4K monitors available do not achieve the 60Hz refresh rate...
The other issue is that the price of these displays is somewhat extravagant at the moment and since I intend to use my Mac pro for other applications and not Video and Photo editing I would like to ask whether a display of resolution (say 1920X1080) would work with my new Mac Pro.
Info:
Mac Pro
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Sep 2, 2010
I bought one LG flatron e2350V, and i'm trying to connect it to my macbook pro, it's connect through minidisplay port - dvi. When in system preferences if i choose use monitor it appears with great resolution, beautiful image. But if i choose "use identical image for both monitors" the resolution on the LG turns crap.
What should i do to have identical image (so i can have my macbookpro with lid closed) but have at the same time an awesome resolution?
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Feb 5, 2009
Just bought a new 22' LG monitor and I have the Mini DisplayPort to VGA. When I connect my monitor to my MacBook all is OK until I try to chose the 1680x1050 which is the LG's prefered resolution. When I chose it, my monitor turns to black, then after a while it shows the picture for a second, then black again.. Is this a 9400m fault, or the VGA adapter fault?If I try a MiniDisplay port to DVI, will it work in 1680 x 1050?
All the other resolutions are shown ok..
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Jul 4, 2009
I read a few posts that seem to indicate that non-mac monitor cannot display higher them 1680x1200 when connected to a Mac computer. A friend of mine is planing on getting a new Mac pro with a 30" Samsung monitor (2560 x 1600). Will he be able to run the monitor a max resolution?
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Aug 13, 2010
Recently I plugged my HD Monitor to my MacBook and the resolution changed (on the external monitor). I went to Display Preferences but I do not get any resolutions above 1600x1200. When I first used this monitor, I could use it at 1920x1080 and now I simply can't. I don't know if it's a PRAM issue. I reset it but nothing changed.
I'm using a HP 2309m monitor in VGA mode using the VGA-Mini display port adapter. I use the monitor with a PC in DVI mode, but I never use these connection at the same time. I noticed something. When I first used this monitor, Mac identified it as HP 2309 when I opened the display preferences. Now, it only recognizes it as Display.
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Jun 29, 2012
This happened before and a restart fixed the problem, but not anymore. Out of nowhere, I startup and I'm getting a message on the screen of my Samsung 2033SW that the resolution should be 1600 x 900 60mhz. This is a message from the monitor, not a Mac system message. But there is no setting for 1600x900 on the system prefs. I tried restarting, and so on, but nothing... In previous occurrences, somehow some way, I started to see the proper settings and then I just selected them in system prefs. But no longer. I'm stuck on 1024 x 768, the closest to the proportional resolution I'm after. I don't know of any way to force the proper resolution. Are there some .plist files I can delete? There are other issues with this machine which is old and I'm working around for now.
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Oct 27, 2010
I just found out that if I use the "mirroring" mode, and I set the resolution to 1680x1050 and 60hz(my monitor max resolution/hz), it's all kinda blurry... But if I put in sleep mode ma MPB and wake it up "switching on" my bluetooth keyboard, the monitor in my MBP doesn't even start and it just use the external monitor. In this case, there's no more blurriness but the settings are the same! Then, I can even turn on my MBP monitor (pressing some random key on its keyboard) and nothing change, still no blurriness...
How can this happen? By the way, there is another funny issue: if I use this "trick", the applications that should run in "fullscreen" (not really fullscreen, just the window that use all the screen size), like iTunes, don't do it anymore....
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May 19, 2010
I have a Macbook Pro 13 inch 2010 model hooked up to a NEC Multisync EA231 WMI external monitor. The monitor is supposed to have a resolution of 1920 X 1080, but my computer only recognizes 1600 x 900 as the highest resolution. I've tried both mirrored and extended desktop, and I've also hooked up the monitor through a DVI adaptor and through a displayport cable. An Apple support person suggested using a dual-link DVI adaptor, but according to the Apple site this shouldn't be necessary for 1920 x 1080 resolution (I've also heard that it's a buggy piece of hardware). Any suggestions for getting optimal resolution?
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Jul 5, 2010
I'm using a MacBook Pro OSX 10.6.4, have a simple dongle I purchased at the Mac Store which takes only DVI. The HP 2304 widescreen monitor only works with windows mirrored and has poor resolution - nothing like the 1440 Mac tells me I'm getting. I've used the build HP display adjustments with no joy. HP does not have Mac drivers for this display.
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Mar 23, 2012
I have dual monitors connected to my 2010 Mac mini (the first model of Mac mini to support two separate monitor outputs) and I have it in extended desktop mode. (Different content on both monitors)
When I first attached my secondary monitor, the resolution was correct. However, ever since a power outage several years ago the monitor's resolution ratio is different. The monitor's resolution is now 1280 x 1024, but the ratio is off for my Widescreen monitor. It isn't the default "widescreen", but it isn't a square either. Because of this ratio mismatch, all the content on that monitor is stretched out horizontally. (From side to side)
Info:Mac mini, Mac OS X (10.7.3), Mac mini 2010 with OS X Lion
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Apr 16, 2012
I have just connected an external 19" monitor to my 15" macbook pro. I am using both displays and that is fine, however I would like to be able to change the font sizes in my 19" monitor, because the default one is too small. I have to get awfully close to the monitor. I am not sure how i can display it better. When I tried changing resolution from 1440x900 to others, I didn't make it right, is that the only way? All I want is for screens in this monitor to have larger fonts (all programs, whether its safari, chrome, mail, etc). I should mention I am a brand new mac user.
Info:
MacBook Pro, iOS 5.1
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Jun 19, 2012
I am running Lion OS on a 17 inch unibody Macbook Pro. I have been watching television on my Sony XBR television through my computer using a mini-hdmi to hdmi converter - essentially using my television as a second monitor by using mirror mode. It has been working perfectly until just recently. Now everytime I hook up the mini-hdmi connection, it is changing the resolution of my Macbook Pro screen. It is crushing the picture of the Macbook down and making Safari - the controls as well as the screen image contained therein - really dark. I have tried playing with the display controls-including trying to get my computer to re-detect my television. I am stumped as to WHY this started happening all the sudden.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jun 26, 2012
The maximum resolution on my brand new 13" Macbook air is 1440 x 900. The monitor I want to buy has a resolution of 1920 x 1080. Can I use this monitor with my Macbook air, and will it look OK?
Info:
MacBook Air, Mac OS X (10.7.4), 13" screen
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Dec 5, 2014
I have an iMac 5K connected to a second monitor (HP ZR2740W) via mini DisplayPort to DVI adapter. In Displays prefs, I can only select resolutions of Best for Display or Scaled-1280x720 (which doesn't change anything.) I'd like to be able to change to a higher resolution.
Info:
iMac with Retina 5K display, OS X Yosemite (10.10.1)
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Apr 10, 2005
I'm using a Mac Mini (running 10.3.8) connected to an old View Sonic E95 monitor. No problems except that every time I leave the computer for a while it goes to sleep and "forgets" what display it is connected to. When I hit a key or whatever to reawaken it, the display resolution has been re-set to "VGA 800x600" and I have to tell it to "Detect Display" again..
Any clues? I have looked on the forums and Google with no success .
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Jul 26, 2006
I have a 12" iBook w/ 1024 x 768 resolution. I see that the 23" LCD TVs which also claim to function as monitors have a resolution of 1366 x 768. Given that the screen hack will be used on the iBook, will I benefit from the bigger screen? Am I better off with a 20" monitor?
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May 17, 2009
I just started using my MacBook with an external monitor, and love this new set up. But, I have a quick question. When I hook it up, my screen looks like an enlarged version of what's shown on my smaller MacBook screen. This is okay, but I'd like everything (dock, menu bar, etc.) to be the same size as on the MacBook screen, only with extra desktop space, if that makes sense. Currently, since everything is just enlarged, I don't feel like I have any extra screen real estate - windows and the dock take up the same amount of space relative to the screen size as they do on the MacBook. My resolutions are 1280 x 800 on the MacBook and 1280 x 720 on the external monitor. I tried playing around with different resolutions but keep getting a No Signal error on the monitor when I use anything else. I know this is kind of a difficult question but does anybody have any ideas?
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Jul 24, 2009
So I've had a 15" Unibody MBP since around November and I haven't been able to get it to work with my Hanns G 19" widescreen monitor. It should work at a 1440x900 resolution but its not even listed as an option when I hook it up. The monitor has both VGA and DVI inputs but I'm using the mini to VGA adapter (I picked up VGA to connect to a projector at school). I don't know if using the DVI adapter would do the trick or not and I'm not willing to waste $30 to find out as I'm a pretty poor college student at the moment.
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Nov 1, 2009
I have a mbp 15" and it runs at 1200 x 800 (for example)let's say I have an external monitor which is 24" Can I run that external monitor at 1900 x 1200 (I don't know the real resolutions)would it work? If not, why? Is there a way I could make the MBP run at a higher resolution so it looks like iMac resolution?
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Jun 13, 2010
I have a Samsung SyncMaster 2243BWX monitor attached to my Mac Pro 1.1 [OS X: 10.6.3] that refuses to display at its native 1680 X 1050 resolution.
System Pref incorrectly sees the display as a "SyncMas461". I've tried attaching the monitor via DVI & VGA connectors with no difference. Any advice?
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Aug 3, 2010
I currently have a MBP1, 1 running 10.6.4 on an external monitor with the ideal resolution at 1920x1200. From time to time, when I wake my MBP from sleep through external keyboard/mouse to have it run solely on the external monitor, it sets the display at 1600x1200, so everything seems squished vertically. After a fresh reformat, the problem persists, though it is less frequent. It's just a minor annoyance that I can't seem to find a solution to fix permanently. I usually have to go to safe mode and adjust the resolution back to normal. Alternatively, only sometimes if I put it back to sleep and wake it up again with the external keyboard, it will detect the right settings.
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Mar 7, 2012
im using a 27" imac... recently just bought a mini displayport to HDMI cable to hook it up to my 24" Benq 241 monitor.Im pretty sure ive used this monitor before without a problem on my old macbook. The monitors max resolution is : 1920 x 1200 but im only getting the option of :
1080i
1080p
720p
480i
480p
1600 x 900
1344 x 1008
.... the rest go down in numbers selecting 1080p gives a fuzzy picture... and 1080i, is what looks liek the highest - but still really pixellated?
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Apr 6, 2012
I use an external monitor from Dell with my Macbook Pro 13.3". For some reason I am not allowed to set this monitor at highest possible resolution? Or perhaps that's the best for this monitor which admittedly is quite old. But when I go into my system preferences it shows option for higher resolutions but doesn't allow me to select one.
Info:
MacBook Pro, Mac OS X (10.6.8)
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May 9, 2012
I have a 27" iMac and have connected a Philips 160e as a pallette monitor via a Mini Display Port to VGA adaptor. the iMac sees it but auto picks the wrong resolution 1280 x 1024 (stretched) instead of the Philips' 1366 x 768 @ 60Hz.
If I try to change the resolution the screen goes black which is symptomatic of using the wrong refresh rate, and of course I can make no further adjustments. esc does not get me out of the black screen.
What is worse the iMac seems to remember the wrong resolution/refresh rate after restarts.
I have tried Safe Mode (it stayed black) and booting off an external hard drive into another system (back into black if I change the display settings).
I have gone into System Preferences > Display > Color >unchecked 'Show profiles for this display only' > selected > Philips 160E in the list
It only contains .icc profile information, which I suppose is to be expected but is the only access I can find to any specific model data. The same display works fine with an older 24" iMac, using a different adaptor because of the different display port.
Somewhere OSX is storing the settings for the external monitor, I'd love to be able to trash it or change it back.
Info:
iMac, Mac OS X (10.7.3), The closest you'll ever get to there, is here.
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