Apple's new video cards are described in ' The Mac Ilfx and other. Also, Apple brand (monitor video) cable and board, with a DB-15 at one end , and a short PC board 820-0656 which fits a small slot on the mobo.- SEND FEEDBACK Related: 2013 Mac Pro, 4K and 5K display, computer display, display connectivity, GPU, iMac, Mac Pro, MacBook, MacBook Pro, NEC, NEC PA302W, NEC professional displays, noise, Thunderbolt, videoApple has just released the Display Card 8 24 that supports such resolution. Also, Apple brand 820-0745-A card with video IN, an RCA connector and S-video connector. Similar Apple Video System cards are the S-video in/out (820-0737-01) and TV Tuner card (820-0549-A).It comes and goes, working OK for hours, then becoming unusable for 15 minutes at a time. But usually just a blink-off to no signal, then back, then off, repeatedly for several minutes. Your Mac with Apple M1 chip, some resolutions supported by your display may not.My NEC PA322UHD 4K display (critical to my daily work) has been on the blink, losing the signal, making crackling noises from its speaker (though not always), discolored image (intense magenta and/or green), mangled image, etc. You can also use this cable with your apple 18w, 30w, or 96w usB-C Power Adapter to charge your iOS device, 61W, and even take advantage of the fast-charging feature.Display Resolution, Aspect Ratio, Ultrawide Resolution and print sizes.
Mac Pro 2008-12 Nvidia GeForce 8800 GT Dual-DVI 512MB Graphic Display Card.Here is what I’ve done which now makes me think it is the D700 GPU in the 2013 Mac Pro is going bad (or new bugs in OS X perhaps?). And neither the late 2015 iMac 5K nor the late 2013 MacBook Pro Retina has any issue.Apple Mac Pro EVGA GTX 680 SC 2GB Graphic Card,AppleBoot Mojave,Catalina. But two displays? Using two cables (swapped for proper A/B comparison). DV Warehouse Apple video card section is a listing of all available display video cards for Apple desktop series, PowerMacs G3, G4, G5 and even the older beige Power Macintosh models.At first I blamed the PA322UHD display. In this section you’ll find replacement Mac video cards for all Apple desktop & laptop computers. Appears to be temperature sensitive: too hot (perhaps 78☏ or warmer) or too cold (65☏ or colder).Unfortunately, it looks like the 2013 Mac Pro video is at fault. Different port—same problems. PA322UHD with different MDP cable on the Mac Pro—same problems. But on the MacBook Pro it has run for over a year without issues. EA244UHD swapped to Mac Pro (same cable, same port): same problems. Could it just the D700 GPUs? Possibly, because far fewer D700 GPUs are sold than the standard-issue D300 and D500 GPUs. So identical in misbehavior as to bring a big sense of relief: it’s not his system, it’s not Lloyd’s system, it’s a general problem—an Apple video bug.Now the dots are coming together: I’ve had sporadic other reports over the course of 2015 of similar issues. This reader was thrilled to read this post, being intensely frustrated at a brand-new Mac Pro malfunctioning this way. He reports that (like Lloyd) he often opens his windows and that it gets cold in the room (and sometimes quite hot)—this seems to provoke the problem. But Apple probably does not even have 4K displays to test with (let alone NEC), so what are my odds of them diagnosing it? UPDATE #1 — not just Lloyd’s system (see also Update #2 and #)A reader with a 3.3 GHz Mac Pro and D700 GPUs and dual NEC displays reports EXACTLY the same problems (including crackling speaker noise) but with dual standard-res displays (not 4K) and with even a single display. NOT AN OPTION, another user confirms identical problem as discussed above. Buy a new Mac Pro, and swap my 3.3 GHz CPU into it. But if it is an Apple bug as theorized above, this is pointless until and unless Apple acknowledges and offers a fix. Temporarily replace the Mac Pro with the iMac 5K, daisy-chaining a a slew of devices off two measly Thunderbolt ports on one bus take the Mac Pro to Apple and pray for a diagnosis of a GPU fault. This is tough for me to do and might or might not solve. On the prior Mac Pro, swapping the video card would have been a quick and easy way to isolate the issue. Now after two years I have my doubts. NOT AN OPTION, another user confirms identical problem as discussed above.I had thought that the 2013 Mac Pro would be 'bulletproof'. There wasn't very much.Pushing the limits of displays on 2013 Mac Pro Leonard B writes:I have the newest iMac with the higher video card option and 64Gb RAM with a secondary NEC monitor attached. Then I realized that it was on the same bus as another display, so I swapped to a port on another Thunderbolt bus, thus putting all three displays on three different Thunderbolt busses.Today I also opened up the Mac Pro and blew out all the dust, just as a precaution. However, I hooked up a 2nd 4K display ( NEC EA244UHD) for 3 displays in total (2560 X 1600 NEC PA302W plus two 4K displays), and it started to glitch badly with this 3rd display (but only with the 3rd display). Maybe that will fix something, maybe not—the display is often fine for hours, so I will monitor for a few days.Update #2: so far so good. One thing I had forgotten about was resetting PRAM (cmd-option-P-R) and the SMC controller (unplug line power for 15 seconds). But Apple Diagnostics do not light up the 2nd display (the problem), so that is not a thorough test.Update #2: I called Apple Support (kudos to Apple for a 2-minute wait on a Saturday). Convert exe to dmg for free on a macI have a feeling that there are many video software bugs in the newest version of Mac OS.MPG: for me, this all got worse with OS X El Crapitan. It really does seem to be software related. Every time this happens a reboot solve the problem. In addition there are times when the signal to the attached NEC monitor simply seems to die and the NEC monitor is not to touch it at all. If I go to system preferences or system information and look for monitors the computer only sees the NEC monitor. The attached NEC 24 inch 4K monitor will then function as the only monitor present. Cable is also fine just to mention it.This is the Problem under OSx: screen goes black for a few seconds and comes back. The monitor runs fine on a Macbook and on a PC (but here only 30 Hz). The Mac Pro is just a few days old and came with El Capitan. Samsung 4k Monitor (UD970) and D500 graphics card using thunderbolt / mini Display port connectors. Nicole S writes:I have the same problem. On the plus side, resetting the PRAM and SMC controller seems to have cured the problem for about 24 hours now. Video Card For Apple Monitor Drivers Were RunningConnected Monitor over HDMI again and system boot was fine and Monitor was working stable.After startup I can change back to Mini display Port to Displayport cable and Monitor is running fine in Windows 10. After a few reboots the System did not start up or Screen did not get a valid Signal and stayed black. Original Boot Camp drivers were running fine and Display had no problems for a few hours. Connecting the monitor over HDMI seems to be more stable but gives only 30 Hz.I have installed Windows 10 to find out if it is a driver problem. Jim G writes:As for your video issue, is it possible it's something with the D700's and the 3.33 CPU since you and the other user share the same one? If you look on Apple's MacPro reburb page, there are many D300 and D500 units there as well (currently 2 300's, 5 500's and 2 700's). Interesting that this report is with D500 GPU and a different brand display. Maybe the is a hardware and software component. Sometimes mac also boots Win 10 with Mini Display port cable connected - but not very often.One more Problem remains in Windows, System does not turn off completely, Need to kill it with power button!I have no Idea if it is only a driver problem or a combination of driver and faulty graphics card.MPG: it sounds like the same problem, though some of the details are not entirely clear.
0 Comments
Leave a Reply. |
AuthorKaty ArchivesCategories |