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flashed firmware
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MP 1,1-5,1 4,1 cMP not booting after firmware/part upgrade
Hi everyone, I hope this finds you well. I’m having some issues with my 4,1 early 2009 cMP. The issues came after I seemingly successfully flashed it to a 5,1 with the previously working configuration and shut it down to install new ram and CPUs. Previously working configuration: El Capitan... -
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MP 1,1-5,1 Glitch I can't figure out! Driving me crazy (Mac Pro 2009 4.1 flashed to 5.1)
Hi Everyone, So i've been having an issue with my Mac pro for over a year now. I've tried a few different things to fix it and still can't seem to find out whats wrong. I'll be working and suddenly the screen starts to glitch with lots of random pixels (please see attached images). Then all I...- Peanutdust7
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- eizo flashed firmware flexscan glitch glitching gt120 high sierra mac pro 2009 macpro 4.1 macpro 5.1
- Replies: 7
- Forum: Mac Pro
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Audio Drop Out -- Trying to Find Culprit in Logs
[Mac Pro 5,1, 10.12.6] For months now, my audio interface (Apogee Duet 2, USB-powered) seemingly randomly cuts out, causing my speakers to pop loudly, then power cycles indefinitely. These drop-outs are not obviously tied to any activity on my Mac--it could happen when I'm checking email on...- kingseamus
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- 10.12.6 apogee duet audio interface duet flashed firmware logs mac pro (early 2009) mac pro 5.1 power cycling usb 2.0
- Replies: 4
- Forum: Mac Pro
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Mac Pro 4,1 Firmware flashed to 5,1 issue
Hello Forum, I have a problem and I can't find any information that is exaclty like it anywhere, so I decided to post it here to see if any ideas come to my help. I got a Mac Pro 4,1 flashed to 5,1 and upgraded to 3.46 cpu's with IHS removed. Now, before I paid the guy i tested it running an...