Power Mac :: New HD Not Recognized - Computer Won't Start
May 11, 2012
Powermac G4 MDD Originally had 2 hard drives -- 60GB (jumpered as master) and 40GB (jumpered as slave)
The 40 GB failed and the 60 GB was diagnosed as failing so I purchased used Seagate 160 GB ATA/100 Hard driveÂ
I installed the new 160 GB Hard drive in place of the 40 GB HD and used SuperDuper to clone the still working 60 GB drive. The files were all copied to the drive and the drive showed up on the desktop as a hard drive icon, and it was recognized in the System Profiler. However, I could not select it as the startup drive from the System Prefs window.Â
I then took out the 60GB drive and replaced it with the 160 GB drive jumpered as cable select and now the computer won't start up (flashing question mark).Â
Info:
G4 MDD 867, Mac OS X (10.4.9)
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Jun 11, 2012
When I plug in the power cord it is not connecting and therefore not charging the battery. Battery is deal and the MacAir will not turn on.Â
Info:
MacBook Air, Mac OS X (10.7.4)
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Jun 8, 2012
My PMG4(Power Mac G4) starts up very slowly. It was working one day, the next it was slow. What should I do? I know the battery needs to be replaced, but where to get a 1/2 AA?
Info:
PowerMac, Mac OS X (10.3.x), Got it a few weeks ago.
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Dec 30, 2007
I have a total of 10 USB devices connected to my G5 Mac, including hubs, printers and scanners. Most behave fine, but one or two cause minor problems. The worst offender is a Sierra Wireless 875U Aircard, which is a wireless broadband modem I got through AT&T. I use it for my Internet connection.
Every time I power up my Mac or bring it out of sleep, it won't recognize the 875U, even though it's plugged directly into the Mac's front panel USB port. I can't even see it on System Profiler. Having it in a different port or going to a hub port doesn't make any difference.
To make it work, I have to unplug it, wait a few seconds and plug it back in. My Mac then recognizes it and it works fine until I shut down the Mac or put it to sleep again. Granted, this is only a nuisance level problem, but it would be nice if the Mac recognized all the ports all the time. I'm running a duel G5 2.0 GHz under Mac OS 10.4.10. I see the exact same problem in my G4 iBook (1.0 GHz) also running Mac OS 10.4.10.
Information:
Dual G5 / 2GHz
Mac OS X (10.4.10)
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Jun 21, 2012
computer won't start. tried unplugging and holding in start button. After about a half hour and unplugging a few times, finally got it going. Imac G5
Info:
iMac, MacOS X (10.5)
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Dec 30, 2007
Most of the time my G5 has difficulies starting up from the original installation-dvd provided with this computer. The drive is the standard Apple delivered LG/Hitachi GWA 4165B, seldom used and normally functioning well. The disk shows up on the desktop, but choosing the dvd as the boot drive in system preferences or using the C-key only results in a very short flash of the wellknown "question-mark system folder" and a startup from the hard drive: after a restart with the option key pressed even the boot manager cannot find a bootable optical disk at all.
The problem might be connected to my observation that the computer sometimes looses contact with the ATA/ATAPI-bus; suddenly I cannot open the drawer anymore and system info reports that no optical drive was found. In this situation restarting doesn't help; I have to shut down the computer completely and after restart all is well again for as long as maybe the whole day or a view hours.GeForce 6600 LE
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Oct 11, 2007
I have a Dual 1.8 G5 with the 8 slot memory configuration. I have 4 1gig memory sticks and 4 512mb memory sticks and I cant get the 512's to be recognized. I have fallowed the instructions on placement order but the 512's which were fine before are now not being seen.
Information:
G5 Dual 1.8
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Oct 9, 2007
I am a photographer. I use 4 X 1TB LaCie external hard drives to store my digital images. 2 as masters for different business segments and 2 as their back-ups. They are daisy-chained using Firewire 800. Recently my G5 has stopped recognizing one of the drives. Is there any way to get my machine to re-recognize the missing drive? I have rewired the four drives to see if there was a problem with the cabling, but this does not appear to be the case. I am coming up to the 1 year warranty period on this drive and need to get it back to LaCie if there is no other solution.
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Dec 28, 2009
I plugged in my hard drive into my Macbook Pro and it wouldn't show up on the desktop. Opened the finder, and it wasn't there either. I went into the disk utility and it was there. So then I thought maybe rebooting the computer would help. Then I plugged it into my friend's Macbook and it showed up no problem. The last time I used it I remember that error appearing where it forces you to shut off the computer. Does that have anything to do with it? I do photography and I have my entire collection on this hard drive, so restoring it is not an option. Like I said, the device was recognized and worked fine on my friend's laptop, just not on mine.
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Sep 7, 2009
I have a Macbook from the beginning of 2008. Last July. I started to have problems with the battery , it was not recognized. It had an X icon and the power lead was green all the time. I took the computer to an Apple outlet and they told me that the battery was finish and I needed to buy a new battery, I bought a new battery and still the computer didnt recognize the battery, apparently the battery was not good. Apple changed the battery and now, I have a 3 battery. Now the battery is charging but on and off. Last week the battery was working fine for 4 days, but after 4 days the battery was not recognized, x icon again and lead green all the time.
24 hours later started to work fine. Today as I write this, the battery is on and off, two minutes is charging, 5 minutes is not recognized, and so on. I tried to reset the PRAM, System Management, etc but still the same thing, I even deleted ITunes, as the first time I started to have problems it was after downloading a new Itunes update and last week the battery was working fine for 4 days and crashed just after I started to charge my Ipod. Maybe it isn't related at all but I don't know. Could it be the logic board? the thing is I took the computer to Apple for a diagnosis but they told me that they didn't have a clue what it could be.
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Sep 19, 2010
My WD firewire 800 drive has stopped working, I can hear it spinning when I plug it in but the light doesn't come on and my computer doesn't recognize it. I've tried both the firewire and usb connections.
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Dec 10, 2008
My daughter recorded something on iMovie, but she wanted to import some video she took from our camcorder. She put the video on a DVD but she can't seem to drag the video onto her existing iMovie.
I called Apple's support service and they suggested I try loading the video directly from the camcorder but they couldn't help me with that as it's not an Apple product (the camcorder is a: Sony) They suggested to put the camcorder on some type of mode that the computer could recognize????
The other suggestion they made was to get a third party application that can "rip" the images from the DVD so it can be imported into iMovie. Again, they couldn't help me because it's not their product.
I'm not very really familiar with any of these things so I was hoping someone would be willing to help me figure it.
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Feb 16, 2012
Ok, I know I've had 2 discussions here already but it still doesn't make sense to me. Everything says its a bad Logic Board. Ok, Power Mac A1074 2.0 DP It hangs at white screen w/ grey apple logo and no spinning wheel. I have ran the Apple hardware diagnostics disc several tims. Everything comes back that all hard ware is GOOD. I try and run the OS diagnostics on the same disc and it hangs at the white screen/grey apple logo. I have replaced the hard drive and started it holding 'option"it reads the Apple OS Install disc (just as it reads the hardware diagnostic disc just fine) when I try to boot from the install disc it again hangs at the white screen/grey apple logo with no spinning wheel.
Info:PowerMac, Mac OS X (10.5.8)
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Mar 5, 2012
I have a 1.8GHz G5 that will just not boot up. When I start it I get the grey screen with the Apple logo and nothing else. The fan then fires up and up. Have tried starting it in Safeboot mode. In this mode I can hear the initial chime and some activity for about 5-6 secs and then nothing. I have an extra 2GB of Kingston RAM in the machine that I put in a couple of years ago and apart from this nothing has changed apart from upgrading the OS's.
Info:PowerMac, MacOS X (10.5)
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Feb 1, 2012
It was checked with another power cord too, no power at all. The battery has been replaced, still no luck. Who can repair it? I called a guy, he said to change the logic board that "could be" the problem is too expensive. Advice: donate to Salvation army......Nice, right.? I love this machine, even I have a brand new iMac, iPad, PowerBook, u name it! but it runs the Classic and I have all my files written by this op.. System.
Info:
PowerMac, Mac OS 9.2.x
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Dec 10, 2007
I will start up my G5 and I hear the chime but at that point my CRD monitors never come on. The lights on my USB hub don't light up, either. Then my G5 fans rev up really high. I have to hold down the power button to get it to shut off, then after waiting around 10 seconds I'll try to turn it on again. After several times of repeating this process, my monitors finally kick on, the USB hub lights up and all is fine for the rest of the day. But it's really aggravating having to do this up to five times to get things going. It's like the G5 isn't communicating to the monitors or the USB hub.
Could this be a motherboard issue? It shouldn't be a power issue, as the only thing plugged into my battery backup APC is the tower itself. I'm at a loss here...
Information:
G5 Â Mac OS X (10.4.7) G5 Mac OS X (10.4.7) G5 Mac OS X (10.4.7)
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Oct 4, 2009
I have a G5 dual processor ((I think its a 2.5) running Tiger. I had it stored for several months and when I brought it out it won't start.. No response at all to pushing button..
Cord is good as it will power my display.
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Mar 29, 2012
I received a semi working powerMac G4 Cube from a freecycle community, and while initially it worked fine, I had to dissemble the unit to replace the dvd drive which had a dvd stuck in it. I used one from a second unit that I was also given and I think the dvd is also bad , as placing the 'software installer', which I presume is OS9, causes dvd unit to make what sounds like spinning noise ( Does not sound to me like its reading anything ), and then after a few seconds it spits it right back out, and this happens everytime.Before I dissembled the unit, the cube at least booted into OS9 just fine, yet I am sure I put everything back properly. I might have chosen a bad setting in system perferences I suppose, and if so is there a fix short of getting a new dvd unit so I can reinstall OS 9 ? Also, I did try 'control' while startup, and it takes me to a very odd screen, with a icon for 'reload' ( browser icon similarity ) , or what looks like a right arrow. Choosing either does nothing, short of showing what looks like a watch moving in circular fashion.
Info:
PowerMac, Mac OS 9.0.x
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Apr 20, 2012
I just to start up my G4 1.25 Power Mac and it powered up and would not boot, instead of the normal audio chimes all I get is a splat on powering up.This machine has been operating OK until now
Info:
iPhoto '11, Mac OS X (10.6.7)
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Jun 6, 2012
why I can not see the startup manager in a PowerMac G3 B & W when the computer start?
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Nov 18, 2007
My G5 has been making more noise at start up. It sounds like one of the fans is making a grinding "rrrrrrhhhh" noise. My living space if very cold and quite dusty (warehouse). I notice it more on colder mornings ( inside temp 45° - 65°F ). Should I refrain from using my machine on cold mornings/nights until the heat is running?
Information:
Dual 1.8 G5 (2003)
Mac OS X (10.4.11)
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Nov 21, 2007
I've got a strange issue with my PowerMac dual 1.8GhZ and I can't figure out where it's coming from.Last Saturday I experienced a Kernell Panic while using Safari and the Dictionary (MacOS 10.5.1).Since then, whenever I try to start my computer, it shuts itself down while the grey screen with the Apple logo is on screen. However, this isn't always the case:I can use my computer 'normally' if I press the option key at start-up and manually choose my startup disk.
I can boot from a Panther or Tiger installation disk, but not Leopard.If I try the hardware test the computer shuts itself down in the middle of the test.TechTool works and didn't find any issues with my computer. Nor did Disk Utility.I tried to erase both my internal hard-drives and do a clean install of Tiger, but the problem is still there (I have to press option at startup).I tried to reset the PRAM and Cuda/PMA. Doesn't resolve the issue.When I tick 'Restart automatically after power failure' in Energy Saver my Mac will indeed restart, meaning it thinks there was a power failure.Any idea what it might be? And why it only happens in certain situations?Do you think it's a hardware or a software issue?
Information:
PowerMac G5 dual 1.8GhZ
Mac OS X (10.5.1)
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Dec 13, 2007
When I start my computer up in the morning everything else starts normally. First the light comes on on the front of the computer and on the bottom of the monitor, then the start up tone rings and the computer is fully running. But my monitor is black and I do not get the apple picture or nothing on the screen. I thought my monitor was going out, but we have another work station the same and I switched the monitors (same 27" cinema screen as mine). I can actually use the other computer and network into my computer and fully use everything on my computer. But my monitor is black (no display)! I have contacted MAC and have reset the PMU button many times and sometimes this works, but most of the time it does not. I just keep restarting the computer and finally it will start up normally with the display and everything.
Information:
Dual 2ghz PowerPc g5
Mac OS X (10.4.11)
27" Cinema Screen
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Dec 27, 2007
I am the original owner of a Power mac G5 dual 2.0 I purchased this machine in april of 2004 and it has been working nearly non stop ever since. Recently I put it into sleep mode and when I came back it had powered down and would not start up. I assume it's the power supply and I would like to know if there is anyway to tell what type of power supply and model thereof without tearing down the machine.
Information:
Powermac G5 Dual 2.0
Mac OS X (10.4.9)
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Oct 10, 2007
I have a big problem. For some months now I haven't been able to start up my Mac. It's a Mac PowerBook G4 bought back in 2002. It's a laptop. When I push the start button it shows me the grey screen with an apple. Then the screen turns blue showing the white and square icon with an apple, Mac OSX and the line for loading saying "starting Mac OS X..." When the loading sign is complete or almost complete it stops. Nothing more happens. It just stands there the blue screen with the loading line that looks pretty complete. What can be wrong? Some time ago I was asked the message: if I want to use the new way of starting up my computer, and I clicked YES, because I thought it was the normal software updating. And eversine then it hasn't been able to finish starting up. Can anyone give me suggestions of what to do? Or maybe tell me what is wrong? Maybe it has something to do with the "new starting up" message I said yes to, or maybe not.
I really hope someone out there can give me some advice, because now I haven't been able to use my Mac for months!
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Nov 26, 2009
I have a G5 dual pro 2Ghz (June 2004), 1.5 Gb ram, Leopard
When I press the start button, the dvd drive spins, the startup disk "sparkles" (noise seems normal) but no image appears on screen (black monitor enabled), no start-music. It starts correctly after + / - 15 attempts ignition-extinction.
The various reset (pram, motherboard) have been tempted. "Cleaning" the computer with Onyx (maintenance). Battery voltage Bios = OK. The authorization of repairs were made. Repairing minor problems in head volume repaired (the install cd has booted). Tempted to start with a minimum of devices. The symptoms still persist for 2 to 3 weeks.
I have installed a new hard drive. I've installed Leopard on it.
But the problems stay. My mac starts when he wants...
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Nov 26, 2010
Tried to wake my 24" white iMac from sleep yesterday and discovered that it was off. Pressed the button in back but no go. Unplugged and replugged, pressed the button and it fired up fine. Surfed a bit, then put it back to sleep.
Came back about 3 hours later and it was off again. Unplugged and replugged, pressed the button and nothing. Tried it a couple more times just to check, and no go.
Any ideas? I've had this computer for a little over two years. Bought it used and bought Applecare which expired on.... Nov. 16th. Beautiful timing or what.
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Oct 16, 2008
I have a G5 Dual 2.5 and the power light on the front (white) is lit but nothing happens when I press the power button. I was trying to reset the PRAM manually by pulling the battery and inplugging the unit because my startup shortcut keys were not working. I had seen it recommended to reset it by pulling the battery and reinstalling in other threads. I put the battery back after about 15 sec and plugged in back in. Now it wont start up.
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Apr 5, 2012
Silver front G4 won't start up. Recently replaced back up battery when this condition occured, start up fine. Computer was turned off for about 2 weeks while out of town, but now the on button lights momentarily, no boot uo. Won't even do that unless power cord is removed and re-inserted.
Info:
Mac Pro, Mac OS X (10.4.11)
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Apr 11, 2012
I just bought a Dual 1,25 Powermac. Included were the original restore discs. I've installed the OS 9 package, but when I try to boot from OS 9, I get the flashing question mark on startup.
Info:
PowerMac, Mac OS 9.2.x, Dual 1.25 with Firewire 400
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