OS X :: Reformatting G5 - How Can I Erase Everything From My Dual 1.8Ghz G5 Power Mac?
Apr 7, 2009
I am about to sell my Dual 1.8Ghz G5 Power Mac. I bought this from somebody used, and it came with Leopard on it.How can I erase everything on it? I am used to a dell where I just pressed two buttons and it just put a clean copy of XP on. Do Macs require discsI wasn't given a disc when I purchased the Mac, so I sure hope not!
I seemed to have had a keylogger or virus on my MAC. I had to reformat it. I used google, I am relatively new to MACs, and the method I used was inserting the disk 1 while holding down the option key. It is reformatting as I type this. My question, does it completely erase everything? I know with PCs, a simple reformat like this does not always remove all the problems.
I got the 3 dreaded blinking lights on a PowerMac G5 dual 1.8ghz. Turns out the memory is OK but it's the physical slots that are screwy.I found that applying pressure to one of the banks gets it to boot with no problem but then I remove that pressure and the Mac freezes .
I have a problem described by Apple in document Power Mac G5 (Late 2004) 1.8GHz models stop responding randomly.
How can I update the firmware because my G5 1.8 screen is blank? Thought that I could make my G5 1.8 as a hard disk for my MacBook, or I may try to update over the network. Is there a risk of corrupting my MacBook if I try?
I am looking for a tear down guide for my 4 core power mac. I need some instructions on how to remove the CPU's since I bought this for $100 and found the part for $250.
I've got a g5 2.5 dual mother replace to a 1.8 dual g5 tower, nothing happen except all the fans, did anyone know is it work, or my 2.5 mother board also dead?
I have a June 2004 revision Power Mac G5 (DP 1.8Ghz) with an AGP slow that is dying for a more powerful graphics card.
I have had the machine since new and have it paired with a 23" Cinema Display, Magic Mouse, BT Apple keyboard, 4GB of Kingston RAM, a pair of 500gb internal HDs, several TBs of external storage, Logitech Z2300 speakers, etc. We also have a new 15" Mac Book Pro, a 13" Mac Book, an Apple TV, Airport Extreme, etc. The desktop doesn't get a TON of use but it is still snappy enough for a lot of what I use it for.
However, since I installed Leopard on it, the OS is nowhere near as fast as it was before (with respect to UI graphics, etc).... I should have expected the newer OS would take more of a toil on the system (especially the graphics card) then did Tiger.... the system has only the factory-installed 64mb GeForce card.... I'm assuming that Leopard, probably more than Tiger, can draw from the GPU for graphic-needs/UI work and I'm assuming that a new graphics card would make a difference....
I just need help deciphering the cards that are available.... 9800XT?? X800??? Any advice on compatible 8x AGP cards would be AMAZING.
I have a Powermac Dual G5 @2.0ghz, with 8gbs of ram, and 2 1tb drives running the latest version of 10.5. The problem I have is that I have 4 LCD monitors that I was using with my PC. I swapped that out with my mac, and while I am no novice, I didnt take into account that I cant just put any AGP and PCI video card into the system. What I need to know is if I can use two PCI video cards both with Dual Monitor outputs, and if so, which cards should I buy, and where? I found some video cards on ebay that are PCI, and it is quartz extreme compatible, but I am unable to use it with the AGP card already installed. The person selling the cards was unable to answer whether or not two of those cards could be used together. I only have about 75 per card to spend. Please help, I cant go on using this awesome machine with only one 19inch LCD. and I cant afford to buy new monitors
My power mac g5 has suddenly started to shut itself down in the early stages of boot up. The apple logo appears and the spinning timer logo spins befor a complete shut down.
I have used my o/s disc to access the disk utility. Repair disc is not an option. Verify disc is an option but this process fails due to " invalid nodes"
Info: iPad 2, Mac OS X (10.5.8), G5 PPC 1.8ghz, iPhone4
I had a weird issue this morning. I started computer and it did not make the chime sound, it didn't do anything at all. I disconnected it from the extension cord as well as all the peripherals attached to it and nothing. I tried a different start up disk and again there wasn't a sound. Then i unplugged it and reset the SMU on the mother board and air sprayed the computer to remove all dust. Then plugged it back and it came back on.
Information: Power Mac G5 Dual 1.8 Mac OS X (10.4.11)
I scanned the posts and didn't see this question, but honestly I didn't read all 20K + messages.I bought in late 2005 a dual 2.3 G5, about 6 months before the Mac/Windows combination came out. Does anyone know if I can upgrade or is it too costly to do so compared to buying a new machine.
Information: PowerPC G5 Dual 2.3 Mac OS X (10.4.11)
I can't seem to find any instructions online about how to do this, step by step. Want to make sure all personal data is erased. I'm interested in performing a full format that at the very least zeros out the data on disk.
I currently have 4 x 512 PC3200 installed. Is it possible to remove 2 of the modules and replace them with 2 1gig PC5300? I remember my old G4 used pc100 and I was able to upgrade with PC133. Not sure if the same concept applies here.
I am posting this here as well as in the Logic area, to try to get some help. I am desperate, as i can't work. In Logic Pro 7, I can't click anything in the right pane of the bounce dialog box. I CAN select PCM, Mp3 etc. on the left, but get no response from the mouse when trying to change the sample rate, interleave, dithering etc. on the right. I also can't click the flip-box to select different packages in the Loop Browser. I haven't noticed this happening in other applications. DOES ANYONE READING THIS KNOW HOW I CAN GET SOME HELP FROM APPLE? I am told i can't even buy apple care because my computer is too old. I don't know what to do. Tried trashing prefs. Not running any failed audio units. Nothing new in software update. Don't really know what else to do.
I'm working on a Mac Dual g4 desktop computer at work, and it won't turn on. We've always had troubles with a sticky button, but it usually comes on after a couple tries. Just before I had this problem, we had tried to switch to an older startup, which gave us trouble, so we went to restart the computer and that didn't work either. Have been reading through discussion posts etc to troubleshoot, tried switching out the power cord and PMU restart, no luck. Unfortunately don't have a keyboard with a power button... What now?
I cannot seem to get my second hard disk (lower drive bay, B) out of the machine.
I've disconnected the data and power cables from the drive, lifted the B drive swing tab out of the way...but no matter what that drive seems to be wedged in there pretty good.
Information: Dual G5, and stuff. Mac OS X (10.4.9)
I have been searching the net for 2 straight hours now. I cant get my g5 to read dual layer dvd +r disks. Not write but read. My ibook g4 can just fine. My drive is a pioneer dvr-107d. I keep reading about updating the firmware but for the life of me i cant firmware anywhere.
Information: powermac g5 dual 1.8 Mac OS X (10.4.10)
I have a question about the Dual-Proc MacPro's power management:
If you are only running one or two applications, using one or two cores, is the power management smart enough to put one of the processors to sleep, or into a low-power mode?
Is there an upgrade beyond 10.4.11 to Leopard 10.5 that doesn't require an intel-based mac. I bought Snow Leopard 10.6.3 and it tells me that I need an intel based mac. Will 10.5 leopard work?
Info: Power Mac G5 (Late 2005), Mac OS X (10.4.11), Dual GHz Power Pc
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
Will the stock Mac Pro video card: NVIDIA GeForce 7300 GT, work in a PowerMac G5 Duallie 2.0 (mid 2004 model) with the pci-x slots? would a Cube G4 Rage 128 video card work in thePM G5? (I bought a G5 without a video card and I need to test it and find a cheap video card for it).
Information: 17" MacBook Pro 2.16/120/2gb ram Mac OS X (10.4.10) Mac Pro 2.66, 250 & 80gb hdd, 2 DL-SD, 7gn ram, APX & BT
I have a PowerMac G5 single processor. I went out to the Apple store and they sold me this new graphics card.(PCI x) They insured me that it would work on my g5 and will work with dual monitors. Well thats not the case today. it didnt fit in my computer and was wondering how would i get a dual monitor on a powermac G5