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flash bios
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MP 1,1-5,1 Does PowerColor HD 7750 2GB DDR3 work in Mac Pro 2012?
Hi everyone Just as the title Does PowerColor HD 7750 2GB DDR3 work in Mac Pro 2012? https://www.techpowerup.com/gpu-specs/powercolor-hd-7750-2-gb-ddr3.b1995 I wanna put my old working HD 7750 2GB DDR3 from PowerColor into old Mac Pro 2012, but it doesn't seem to work at all 7750 has been... -
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Resolved RESOLVED - Updated title: Leopard Kernel Panic w/7800 GS? - Original title: Which ROM? - The GeForce 7800 GS Flashing Adventure
Hello! I am back at it again with the PowerMac G4 DA (Digital Audio), I got a compatible GPU upgrade coming in the mail soon. That GPU being the BFG Nvidia GeForce 7800 GS 256MB AGP GPU (BFGR78256GSOC). I looked around The Mac Elite Wiki and found that this very card is compatible and I saw...- MicroTecture
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- 7800 gs flash bios nvflash nvidia powermac g4 agp powerpc powerpc g4
- Replies: 14
- Forum: PowerPC Macs
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MP 1,1-5,1 Flashing HP GT630
Hi, I have recently purchased a cheap HP GT630 (Kepler) video card, it works great on my cMP 2010, but no EFI boot screen. I know that MacVideCards can flash these but I'm in Europe, and the cost for shipping to US it's way too expensive So I want to ask you where I can find the EFI boot .rom...- filipandrei
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- flash bios gt630
- Replies: 5
- Forum: Mac Pro
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Flashing Two GPUs - Two Dead Bricks | The PowerMac G4 Misadventures - What Now?
Hi, I have this PowerMac G4, it's a 466MHZ (Mac OS reports 467MHZ) G4. The machine has an ATi Rage Pro 128 with 16MB of RAM, pretty low end even for late 90's and early 2000's standards. I have two graphics cards for AGP. I read up online about if they are supported or not. The process...- MicroTecture
- Thread
- agp graphics card flash bios flash card fx 5200 nvidia power mac g4 powermac g4 agp radeon radeon 9200
- Replies: 7
- Forum: PowerPC Macs
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Nvidia K2100 Flash hardware
I Jumped into this armed with a little information. enough to be dangerous I have the k2100m 27"Imac 2010 I have installed it and uninstalled it because I learned I needed to flash it It sits a black screen now I see the NVflasher for windows and the ROM and I have a windows desktop and laptop...- Tomas Romero Juanson
- Thread
- flash bios gpu hardware imac k2100
- Replies: 11
- Forum: iMac
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MP 1,1-5,1 Mac Pro 4.1(5.1) Windows Problem with flashed EFI Cards.
Hello Guys: I have a Problem with Mac Pro 4.1(5.1). I have flashed 2x Graphic Cards wit mac EFI ROM to have a Boot Screen: MSI R9 280 GAMING 3G MSI R9 280X GAMING 3G Both Graphic Cards works very good in MacOS Mojave, but as soon i start Windows 10 on the Mac Pro, i get a black Screen and... -
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Sapphire Nitro+ Radeon RX 580 4GB - No Boot Screen / Flashing
Hey folks, i just got a very good deal on a "Sapphire Nitro+ Radeon RX 580 4GB GDDR5". I bought it in order to upgrade my Mac Pro 5.1 (Late 2009) GPU from the old crappy GT120. Unfortunately the card won't show up a boot screen. I've read some posts about the RX 580 Pulse Upgrade and hope that... -
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Help for flashing a radeon hd 4650
Hi. I'm currently looking to flash my graphic card to enable the boot screen. I searched on some sites but I only find results for the Radeon HD 4870. I would like to know if it is possible to mod the vbios to add the EFI thing to it since I absolutely don't know how to mod theses files but I... -
Resolved Trying to Flash 6800GT in PowerMac G4 Digital Audio, NVFlash Errors
Hi everyone, I'm trying to flash a GeForce 6800GT 256MB in my PowerMac G4 Digital Audio. I've made a floppy disk with nvflash and the ROM on it, yet whenever I try to give the command "nvflash -4 -5 -6 -j 6800GT 2120m.rom" to flash it with the ROM I have it returns the error that the firmware...- kevinakerberg
- Thread
- digital audio flash bios powermac g4 video card
- Replies: 5
- Forum: PowerPC Macs
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Sapphire Radeon HD 7970 6GB Vapor-X for Mac Pro 5.1
Hello everybody! I want to buy a video card Sapphire Radeon HD 7970 6GB Vapor-X for Mac Pro 5.1. Can I flash this card? Please share if you already have it ready. Thank you!
