Hi;
I am trying to help fix a friends Mackbook A1278. It turns on, chimes and then the Apple Logo appears and then the progress bar appears and slowly, very slowly moves to about 80% and just stays there.
I tried restting VRAM and SMC and then tried Safe Mode, no joy, Recovery Mode does not work, Internet Recovery Mode will not show up my SSID to connect to.
I then tried CMD +V to start in verbose mode to see the output, its seems that the boot stalls with the following warning being repeated:
000032.259671 PRT3@fa130000: AppleUSBHostPort::interruptOccured: overcurrent detected with port status 0x4000, localSimulatedInterrupts =0x0
I only found a couple of references to this on the internet, relating to a damaged USB port requiring a Logic Board replacement?
Although they would like a working Mac back, my friend is mainly interested about saving their photos! I could remove the Hard Drive and try putting it into an external enclosure, but if they have saved their photos in iPhoto of Photo how can we extract them?
Any help would be appreciated
I am trying to help fix a friends Mackbook A1278. It turns on, chimes and then the Apple Logo appears and then the progress bar appears and slowly, very slowly moves to about 80% and just stays there.
I tried restting VRAM and SMC and then tried Safe Mode, no joy, Recovery Mode does not work, Internet Recovery Mode will not show up my SSID to connect to.
I then tried CMD +V to start in verbose mode to see the output, its seems that the boot stalls with the following warning being repeated:
000032.259671 PRT3@fa130000: AppleUSBHostPort::interruptOccured: overcurrent detected with port status 0x4000, localSimulatedInterrupts =0x0
I only found a couple of references to this on the internet, relating to a damaged USB port requiring a Logic Board replacement?
Although they would like a working Mac back, my friend is mainly interested about saving their photos! I could remove the Hard Drive and try putting it into an external enclosure, but if they have saved their photos in iPhoto of Photo how can we extract them?
Any help would be appreciated