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Found 10 results

  1. I have hooked up my graphics card via akitio thunderbolt chassis . I have installed all the drivers necessary and still do not any image from HDMI out on card. The computer read my graphics card in that sections of system report before but now does not say it. I have downloaded CUDA and installed script for drivers and no image. Can anyone please help ?
  2. Hello all, I recently put together my egpu configuration using the video below down to a T. Every part of my set up is in this video and I've done exactly like this guy has said to make my set up. I've gotten my egpu to work finally by plugging in the thunderbolt2 cord when both the MacBook and egpu are powered down. Then I power on my back into the selection screen to choose windows or mac. Then I turn on my egpu and hope for the best. I've found this works about 30-40% of the time so if someone has a way to increase my chances feel free to comment. I'm using a MacbookPro 13in Retina with dual core processor and Intel Iris 6100 (Late 2015 MacBookPro 13in retina). Anyways once I am booted into windows (I'm using windows to use the egpu on the internal screen because this was meant as more of a mobile device) and I've checked the device manager to make sure the gtx960 is working properly (sometimes I get "no drivers are installed for this device and I have to reboot and try again) I try and run a game. I use WoW as a test for my graphics card. I have msi afterburner installed and I play WoW off an external HDD since I have the 128gb version of the MacBook pro. When the graphics card is working and I'm playing a game for a while the game will suddenly crash and I'll get the BSOD with the error NVLDDMKM.SYS. Does anyone know how to fix this error? Other than that the fan boots up when at 60degrees Celsius like it should. I'm using windows 10 with the driver 369.90 for nvida which is the most recent so if anyone has a fix for this error it would be greatly appreciated. Thanks!
  3. Hi, I have MBPr 2014 + Sonnet Echo TB Box + 450W PSU I was using with GTX770 and no problem I powered box card fan start spinning plug TB cable to MacBook and power Mac all fine I recently swap GTX770 to GTX980, but when i switch power to box (GTX980 do nothing) once I have plugged TB cable and power MAC Once I power MB - MB send signal to start box and card is alive (LED + FAN) but I see just black screen no boot screen no chine ( I try hold ALT nothing happen, reset PRAM etc etc.) If I will start to OSX with box switched OFF OSX will start fine, Power On and I use https://github.com/goalque/automate-eGPU script detect GTX980 make all mods, but with reboot card go for second off and start with MB but again just black screen no chime. I think so i need " start " card first same as started GTX770 but I dont know how If I remove card OSX start fine
  4. Hi all, Can you finally resolve that situation with Rominator or we will be having just OS X support for eGPU on that machine ? That makes the whole community loosing a really valueable discovery. macOS Sierra has eGPU support out of the box. Now we need just Windows.
  5. This isn't even my final form! "DotPusher III" Hardware: Mid-2014 MacBook Pro (15-inch) Core i7-4980HQ (2.8 GHz) NVIDIA GT 750m NVIDIA TITAN Xp 12GB (GP102-450) (previously 980, 980 Ti) Also tested with: EVGA GTX 1080 SC (see bottom of post) Akitio Thunder2 Corsair 550w ATX PSU "Fat .50" Ammo Can (800 rd 5.56mm) Software: Windows 10 Latest macOS version automate-eGPU.sh rEFInd Boot Manager apple_set_os EFI application Tools: Screwdrivers Channel-lock Pliers (or vise grips) Jigsaw / Dremel / Angle Grinder / Metal File / Sandpaper The Build Honestly, the build was surprisingly simple! Popped open the Akitio, used channel-lock pliers to pry the front side of the Akitio open to allow for the length of the GPU. Added gaff tape over all of the metal parts, just in case the card came into contact with the bare metal of the bent Akitio enclosure. Got the card handy, a gorgeous little reference model GeForce GTX 980. On a side note, I actually had an MSI GTX 980 GAMING 4G but ended up trading it for this reference unit, as it was one of the ugliest pieces of hardware I've ever seen, and the reference models are just beautiful. (Form over function, but isn't that the Apple way? :P) The card slotted right in, no problems here. Next up was the power supply. I used a Corsair 550w unit, but cut everything besides the two PCIe power connectors and the CPU 12v rail (to power the Akitio). Terminated all the ends with shrink wrap and gaff tape on top of that, and taped all the unused lines down to the side of the PSU. It was also during this step where I hotwired the PSU to always be "on" via the paperclip trick...except I just traced those wires back to where I was going to make my cut, and soldered them together. For the Akitio's power, I used the molex-to-barrel-adapter guide, but instead of being patient and getting a proper barrel connector with two leads, I cut the barrel connector off of the Akitio's power supply that came in the box. I like to live life in the moment, I guess...but the fruits of my labor were revealed when I stripped the wire and it turned out to be coaxial instead of side-by-side! No matter, I said to myself, as I twisted the outer fibers into a solderable piece of wire, and stripped the inner wire as well. Verified polarity via a multimeter, and soldered the Akitio barrel connector to the CPU12v line from the PSU. A bit of shrink-wrap and gaff tape later, and I had a nice little feed for the Akitio coming off of the PSU. No powered riser bs, no extra Akitio power supply. Clean and simple. PCIe plugs went straight into the GPU, I gave em a little bend so they'd hug the edge of the magazine holder. I also re-routed the front LED from the Akitio's box around the back of the PCB to where the Akitio power plug is, so that that area of the magazine holder lights up blue when the card is active. At this point, I took the magazine holder and made cutouts for the GPU ports, ventilation, and PSU ventilation. Covered the rough edges with gaff tape so they wouldn't fray and get sucked into a fan (plus it looks a bit less janky). The Akitio with GPU slid perfectly into one side of the magazine holder (make your measurements first before going shopping!), but was sitting too low for my cutout to be centered on the GPU's cooler...nothing a little packing foam (from the Akitio box!) couldn't fix. The PSU slid in with...some effort. From my measurements, I knew the PSU wasn't necessarily going to fit, but it was close enough that with a bunch of gaff tape to keep the bottom and sides secure, it doesn't move anywhere and there are no signs of any danger of it falling out after a good 2 weeks with the setup. I just try to keep this side hidden, it's pretty garish. EDIT 070416 (MURICA DAY) Added green underlighting because #AMDsux #teamNVIDIA (lol). Here she is at work (literally, at my work), powering 2x 120 Hz displays & a bunch of OpenCL compute. The Experience It was time to start her up. Plugged in PSU, switched it on, plugged my 4K 60Hz monitor into the eGPU, plugged the TB cable into the Mac and hit the power button. Fired right up, booted into Windows and re-installed the NVIDIA drivers. After a reboot, the card was recognized, and I was playing Doom (2016) at ultra quality 1440p inside of 10 minutes. Not too shabby! I spent some time in MSI Afterburner, customizing a fan curve to keep it pretty quiet during moderately high gaming workloads, but ramp the fans up quickly if the temperature went north of 70º C. Boy, this thing is loud when the fans are at full tilt, but I'm glad they; the reference cooler is no slouch, and with fans cranked to max it's actually able to pull down the temperature from 80 down to 70 while furmarking! With a bit of tinkering, I settled on a final, furmark-for-8-hours-stable overclock of +225 MHz core, and 7400 MHz on the memory. Using ThrottleStop, I also undervolted the i7 in the laptop, and downclocked it to ~2.4 GHz. Windows runs a bit hotter than OS X, figured I'd help out as much as I could. I gotta say, it feels good to put down an 80th-percentile score in 3Dmark Fire Strike with a MacBook Pro. On the OS X side of things, automate-eGPU.sh took care of everything without a hitch. I did notice some weird stuttering every second (and exactly on every second), but with some tinkering I found out that the "Displays have separate spaces" option was the cause of the issue. Disabling it made OS X run perfectly smoothly afterwards. Final Cut Pro X immediately took advantage of the new GPU, and I was able to play back Sony FS5/A7s 4K footage with a few layers of colorgrading on it much smoother than with the 750m. It can almost handle playing it back at full-res, which was just astonishing to me. Analyzation of footage for stabilization just rips, along with optical flow retiming. Adobe CC was able to take advantage of the card as well, Mercury Playback Engine (CUDA) felt much smoother than on the 750m, though I haven't been using Premiere in a while so I didn't do much testing in CC. Unfortunately, After Effects is not really accelerated by the card, but oh well. To get Optimus to work with a 750m-equipped MacBook Pro, I turned to this reddit thread detailing the installation of rEFInd and using an EFI utility called apple_set_os to get the Mac to expose the Iris Pro when booted into Windows. I also customized the rEFInd interface because the default skin looked like something out of Mac OS 7.5.3 (I half expected little puzzle piece extension icons to start loading across the bottom). The reasoning for using apple_set_os instead of the built-in spoofing feature in rEFInd is because I'd like to normally run Windows without the iGPU enabled, but retain the ability to switch into "Optimus mode" when I'm mobile. My full boot/setup process for mobile gaming via Optimus, coming from normal eGPU usage with external monitor is as follows: Leave eGPU unplugged Boot into Windows Disable the 750m in Device Manager (I usually leave it enabled when booting Windows normally) Run the switch-GPU script to set the iGPU as primary Shut down Windows Plug in eGPU and start the computer Select apple_set_os (I've renamed this to "iGPU Enabler", the far right icon in rEFInd) Boot Windows If all goes well, I'm in Windows with the GTX 980 as the Optimus "high-performance NVIDIA processor". Game performance takes a bit of a hit, but not anything significant...I can still play most titles at 1080p ultra quality, and they look great on the MacBook Pro's retina IPS display. Lingering Issues Thankfully, all of the lingering issues I have only involve the boot process. Sometimes the entire system refuses to POST (sits at a black screen without ever chiming), and I have to hold the power button for a few seconds and try again. When it does POST though, the next hurdle is whether the driver (in OS X or Windows) will initialize properly. Sometimes it doesn't want to play nice, and I'll get a BSOD on booting Windows with DRIVER_IRQL_LESS_OR_NOT_EQUAL, but a restart or two will do the trick. FIX FOR BSOD ON BOOT: I figured it out, a trip to Device Manager and I noticed there was a "show hidden items" menu option. Clicking that revealed that I had two GTX 980 devices that weren't connected for some reason, and the driver was fighting itself upon initialization during boot. Rebooted into Safe Mode and ran DDU to clean out the NVIDIA driver, reinstalled it in normal mode with the eGPU connected, and all is well. One GT 750m, and one GTX 980 in Device Manager when viewing hidden devices. If you're having driver issues like I did, you might want to check this. (NEW) FIX FOR macOS NOT BOOTING: Run Goalque's script in "-a mode". This alters something regarding the thunderbolt chipset on every shutdown, so when rebooting back into macOS, the eGPU will initialize properly every time. For OS X, I just get a black screen with my monitor showing no signal input. Again, a restart or two fixes this. (Honestly, I've had the NVIDIA Web Driver do this with the internal 750m, so it's just a normal driver-crashing-on-init issue, not specific to the eGPU.) But once the system is booted, it is rock solid, and I've never had anything crash or fail (besides overclock-induced crashing in Windows, but that's my own fault). It all seems to be based on luck of the draw, as I'll have some days where it'll work flawlessly and I'll be bouncing between the two OS's with no problem, other days I'll get 8 failed starts in a row. If anyone has any idea how to help mitigate these failed starts, I'm all ears. The only other issue I can think of is lack of display brightness control when running in Optimus mode (anyone got any clues?), but it just means I have to set the brightness from within OS X first before going through the boot process. Final Thoughts It was totally worth it. I'm in love with this setup, it truly feels like the best of both worlds. The i7-4980HQ in the MBP is no slouch of a CPU, the only thing my setup was missing was some graphics horsepower, and the GTX 980 more than comfortably steps up to the plate. My work experience has had amazing fluidity, and gaming has gone from sub-720p resolutions on the latest titles to gorgeous looking, maxed quality 1080p and higher. Less demanding titles (CSGO, Borderlands Pre-Sequel) even run at 4K 60fps, which is a sight to behold. The Oculus Rift that I got my hands on runs perfectly smooth, with no VR-sickness to speak of. And all this, in a "portable" setup. I now have 3 levels of portability (with associated levels of performance): full desktop mode, Optimus (so I don't have to lug a monitor around to LAN parties or remote editing / rendering of CGI), and of course the laptop by itself (which, with its Core i7, is still no slouch, at least when it comes to CPU compute power). It's also extended the longevity of my machine a lot, since I was looking at the 2015 and purported 2016 models for their GPU upgrades...but not anymore! The only thing I'm looking at is the moment NVIDIA releases Pascal drivers for OS X...and my poor wallet might have to take the brunt of a GTX 1080. The Future I'm still on the hunt for a better case, but all of the computer cases I've found are...well, computer cases, and far larger than this magazine file setup. So I'm looking at...different solutions. An old army surplus ammo box looks like my next case, and it has a handle at the top, which I can't live without after having this magazine file for a couple weeks. I'd love to pick up a modular SFX PSU so that the PSU actually fits into the magazine holder without any modification necessary, and if it's modular, it'll help keep the cables clean and tidy, with no drive and fan power cables to cut. Hope you guys enjoyed the adventure, and that some of the solutions to the little quirks I found help out someone! Happy eGPU-ing! --- EDIT 070416 (MURICA DAY) Just for kicks, slapped a buddy's GTX 1080 into the chassis to test with Windows. It required a driver reinstall as the system didn't detect the 1080, even after rebooting...it seems that the NVIDIA driver enumerates the cards in your system at install time and will only install the drivers it needs to, not all of them (different from the way OS X does it). The driver install worked fine without having to run DDU and cleanly install. YMMV though. The added compute power of the GTX 1080 was more than welcome to help mitigate the performance hit you take when using Optimus. Crysis 3 ran at the laptop's native resolution (2880x1800) at around 45-60fps with all settings cranked. Beautiful. I was really looking forward to testing out Rise of the Tomb Raider on it, but ironically there's a bug with Pascal cards and NVIDIA VXAO, so I couldn't get a fair comparison. Wish I could keep it, but the lack of Pascal drivers for OS X keeps me on the 980. For now. EDIT 071816 Acquired a "Fat .50" (actually an 800x 5.56mm) ammo box and made the primary cuts using a pneumatic angle grinder + cutoff wheel. Test fitted the Akitio and PSU. Currently need to drill the PSU & AKT mounting holes, but also trying to figure out what thread pitch the Akitio's mount holes are (anyone got a clue?). Specifically, the ones that the Akitio's own case's captive thumbscrews screw into. EDIT 072016 Finally finished the ammo can case after much measuring, cutting, and drilling. As the barrel plug was going to be flush against the side of the case, and I didn't want to have to loopback the cable like I did in the magazine file, I ended up soldering the CPU12v rail to the back of the Akitio's PCB. Pre-tinned the wires and plopped them onto the PCB, then secured it with gaffer's. Verified the correct solder points thanks to /u/Dippyskoodlez, who found the info from these very forums. Singed the PCB a bit, but oh well, close enough. EDIT 050517 NVIDIA released Pascal drivers for macOS. Upgraded eGPU to a TITAN Xp. Benchmarks available upon request. Yes, it's completely a ridiculous setup now—I was only able to upgrade due to external circumstances. Diminishing returns starts to creep in (even for the much-more-fairly priced 1080 Ti) due to the TB2 bottleneck.
  6. Hi guys, i have one Macbook pro 13 Retina Late 2013 and he have broke EFI (BIOS) chip, i solder him out and make original dump back up via my mini programmer, all what i need good and clean EFI dump for my mac.Info about my system: Macbook pro 13 Retina Late 2013Model: A1502EMC: 2678Motherboard model: 820-3536-APlease help me to find that file, apple.com doesn't content anything like that, i don't need BIOS update file with .dmg extension,i need .bin with dump and of course without EFI lock.If people are interesting how to do that i can make post with photo and explanation how to open, disassemble, and chip programming.
  7. hello techinferno! new the the forums, so i hope i dont get eaten alive, i tried to search for current posts, and im getting a couple older posts regarding bizon tech external gpus for macbook pros, as well as akitio, im not looking for a large external gpu housing, looking for something that im able to travel with(put in a backpack), so purchasing a gaming pc is out of the question, ive looked at bizon tech, and im getting mixed reviews, i see great comments regarding their products, then im getting that you shouldn't even consider it, here is the link from bizon tech https://bizon-tech.com/us/bizonbox2-egpu.html/ keep in mind id be paying in CAD, so i'd prefer if it was a Canadian website as the exchange on the dollar is a killer current macbook specs, havent upgrades to ssd yet, currently in the middle of some work, and i dont want it to corrupt by any means
  8. Microsoft is planning to acquire the London-based AI powered predictive keyboard manufacturer for around $250M. The UK start-up company founded in 2008 by Jon Reynolds and Ben Medlock, is installed on hundreds of millions of smartphones across the globe and has more than 150 employees in London, San Francisco and Seoul. Swiftkey, which is considered by its founders as a language technology company, is offering the app free for download in both Android and iOS devices since 2014. It supports more than 100 languages and uses artificial intelligence in order to learn the writing style of its user and be able to predict the next word to be typed. This is not the only company Microsoft is trying to acquire in an effort to regain a foothold in mobile but neither it is for Google with DeepMind or for Apple with VocalIQ whose AI software helps computer and people converse more naturally. Despite being installed on more than 300M devices and being on top of app chart as one of the most popular app, SwiftKey's selling price was lower than what investors might have hoped for a couple of years ago. Source: Financial Times View full article
  9. Do you plan to purchase a new gaming notebook in the next few months? If so, which brands are you considering and why? Additionally, with the release of Thunderbolt 3 and external enclosures like Razer Core coming to market, is this a contender for you vs a dedicated gaming notebook that is thicker and weighs more?
  10. Tesla's owner, Elon Musk, said during an exclusive interview with the BBC at his design studio near Los Angeles that it is an "open secret" Apple is making a rival electric car. He also predicted vehicles that could not drive themselves would become a "strange anachronism" before too long. An added challenge is that over recent months several of its engineers have been hired by rivals, including China-backed Faraday Future and Apple. Apple has not formally announced it is working on a vehicle, although it did recently register several automobile-related internet domains, including apple.car and apple.auto. Mr Musk outlined a vision of a future where all cars would be electric and autonomous, and driving yourself would become a hobby rather than a necessity. In recent months, its Autopilot feature has given the car a number of autonomous driving features: keeping in lane adjusting its speed as other cars cut in changing lane without the driver needing to intervene Last weekend, it gained a new "beta" feature that allows owners to summon their car with their smartphone. At both last week's Consumer Electronics Show in Las Vegas and this week's Detroit Motor Show, a number of other car makers have shown off innovations in electric vehicles and automated driving. Source: BBC View full article
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