Shelltoe
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Everything posted by Shelltoe
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I'm sorry bro, I not visiting this forum very often any more. Hope you could solve your problem. Write me a PM if you still need help. I'll check back in a few days. (My eGPU still works fine btw to bad TH05 was discontinued... )
- 183 replies
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- apple egpu. mackbook egpu
- external gpu apple
- (and 5 more)
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did you find my thread and switched gpus in efi shell? stumbled upon this site after a very long time as you'll see, so you might be very lucky. should still work for your model. it does for me. EDIT: if you can't make it work or dont get any addtional help sent me a pm, i'll check back in a few days.
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Remove Intel HD drivers from the your Bootcamp Bundle and it should install fine. (The Nvidia driver should work though newer drivers show better performance) Error 31 is actually ok. you just have to install proper Nvidia drivers. You shouldn't try to install any driver for your Intel HD and it should show as Basic Display Adapter in Device Manager. I'm usually boot only using my Intel HD to save some power but can boot using my gt 650m aswell.
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If you are able to boot windows (safemode maybe?) just start windows' software uninstaller (system -> uninstall a programm) and remove both WDDM drivers. If you can't boot at all (mostl likely a blackscreen with active mousecursor) you'll might have to reinstall or remove the WDDM drivers using command prompt. To prevent further (auto)updated check eg. here IMHO Windows WDDM drivers notices both Intel and Nvidia chips and want to launch/install Optimus but can't make it. Interestingly both drivers show the same issues even if only one of both and no other gfx driver is installed. After speaking to some Hackintosh guys this "might" be fixable with DSDT. The intel hd 4000 starts with to little memory to handle the retina display on its own. Similar fixes have been done for HackOSX systems in the past which where unable to run @ 2560x1440. I haven't digged deeper cause you'll most like need a guy whos really into DSDT stuff.
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for win8.1 there was absolutely no guide needed to install it on my mbpr 2015 15". have you even tried it? if so whats the acutall problem.
- 12 replies
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- efi installation
- egpu
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Bloatware? Nvidia 337 = 231MB WDDM1.3 = 233MB I dunno man. I'd bet 337 beates any WDDM driver you ever had. Anyway this is a nonsens discussion. If Microsoft's WDDM doesn't work, try another one, eg the one that worked flawless before or the official one. Problems with Microsoft WDDM aren't uncommon just check google.
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Why do you need WDDM Drivers? They are usually alot worse and less featured then Nvidia's original drivers. From what I've seen, I'd guess the WDDM Drivers recognize an IGPU and try to start Optimus but cant make it. At least the result on my screen looks _exactly_ the same as my broken Intel HD4000 drivers + Nvidia, besides the fact there are no Intel HD drivers at all. Your problem might be kinda different though. Do you see a mousecursor on your external screen (you have to attach one you won't see it on your internal) while your egpu is connected and running on those WDDM Drivers? EDIT: also take a look here
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Win8.1 recently had a similar update. Also received blackscreen with only the mousecursor poping up after installing the Nvidia Drivers. (didn't even tried to install the Intel ones so at least in my case Nvidia Drivers caused the problem) Try to boot in SafeMode and remove the NvidiaDrivers (completely) in Device Manager. Take a look at Nvidias new 337 Beta drivers. They work great in my case.
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I found my GPU's (560 Ti + 660 Ti) to be more picky while overclocking (compared to a desktop). Do you have a non OC card at hand? (or maybe try to downclock your GPU just a little) On the other hand I never had a blackscreen without an overclock. Last weekend my brother came by and Assetto Corsa ran literally the whole weekend without a single crash.
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Latest version of Boot Camp 5.1.5621 resolve any issues?
Shelltoe replied to M-Low's topic in Apple eGPU discussion
Single GPU I guess? 5.1.5640 = 2013 modells 5.1.5621= all previous modells -
T500 compat q : 4500MHD Optimus ends > 306.97WHQL
Shelltoe replied to Orowheat's topic in DIY e-GPU Projects
Try this one. Click "INF Modified" for the inf file. -
As far as I can tell, your eGPU will only be utilized using an external screen, while you internal will be stuck with the Intel HD 4000. During my benchmark tests GT650m never became the primary GPU of the internal screen even when using gfxcardstatus. Does it show as "Monitor" or whats the actuall problem. I know some GTX 770 cards with 4GB RAM produce errors in OSX because of their high TPD (like 230-250W) Drivers are included in Mavericks and the GPU should show up as Nvidia GK104.
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Works flawless using Mavericks. Quick walkthrough: 1. Open Terminal 2. Type/CopyPaste sudo nano /System/Library/Extensions/IONDRVSupport.kext/Info.plist 3. In Nano find all blocks (starting with "<dict>dict") with "<key>CFBundleIdentifier</key>" as first key. ( occurrences: AppleHDAController 1 / IONDRVSupport 3 / NVDAStartup 1 ) 4. Add the following at the end of the recently found blocks (before the ending "</dict>/dict"): <key>IOPCITunnelCompatible</key> <true/> <true><true> 5. Press "Ctrl+X" followed by "Y" 6. Repeat Steps 2-5 using the following commands: sudo nano /System/Library/Extensions/NVDAStartup.kext/Contents/Info.plist sudo nano /System/Library/Extensions/AppleHDA.kext/Contents/PlugIns/AppleHDAController.kext/Contents/Info.plist 7. Type sudo kextcache -system-caches 8. Restart</true></true></true>
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Are you sure you updated Extension Cache after you modified the kext files ? I just checked it again and it worked. I'm currently running Lion so no drivers for my GTX 660 TI but the device gets listed under Graphics/Displays as "Monitor" with correct Device ID. Will probably reupdate to Maverricks later and report back.
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In terms of CPU Performance Haswell hasn't been a huge update. Haswell 4770K has less then 8% performance gain compared to Ivy Bridge 3770K. In fact 3770K runs eg. Crysis 3 with 8 FPS more then 4770K. On the other hand Haswell has made huge improvements in terms of energy consumption.
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Latest version of Boot Camp 5.1.5621 resolve any issues?
Shelltoe replied to M-Low's topic in Apple eGPU discussion
Dunno if it's is because of the new Bootcamp Drivers or Win 8.1 but i was able to get buildin sound while GT650m was deactivated. No news regarding Intel HD 4000 though. Updating EFI Firmware could be dangerous couldn't it? While the system detection can be tricked easy I was and am afraid of doing so. I know it has been done with Mac Pros(2009/2010) in the past. But they were almost identical. -
eGPU on Thunderbolt? Easy? Worth it? [2012 15" rMBP]
Shelltoe replied to nop's topic in Apple eGPU discussion
I know its an old post, but i need to point out that this is mostly false information. Its possible to switch graphics before windows boots with LCD connected to HD4000 as primary device using gfxCardStatus + a small script. The biggest problem are the intel drivers which will blank out no matter if the nvidia 650m is enabled or disabled. See my thread for further information. -
Nope no Optimus. I don't know. I guess it does. What's your model? what's above this picture? what does it show when you use "pci 0A 00 00 -i -b"?
- 183 replies
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- apple egpu. mackbook egpu
- external gpu apple
- (and 5 more)
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That's really sad but almost expected. TH05 owners really should feel lucky.