Mac pro 2006 dont boot but fan's running like ****.

guys, my mac pro 2006 starts with the fan loud , seems running at total velocity. The video card doesn't show nothing. The usbs dont work. when i extract the video card , the problem is the same. I take the memory too, and the hd . The problem keeps going on.
The fan start's from zero to a million rpms.
The check leds on the motherboard are ok, no one of them are lighting. If i take every part of the machine and i put them outside, the same thing happen.
can you helpme?

Make sure your Ram is paired correctly when you install it --
And the long boot time is due to the previous reply. If you don't set a 'boot drive' the mac pro will look everywhere before selecting the OSX installation.
I've got the dual 300GB Velociprators in raid 0 with 80GB Intel ssd boot drive in my mac pro (same as yours). You can also boost your clock speed by a software trick .. I can get mine over 2.9 MHz before errors start popping up in console.
(problem is it screws up video playback and time)
http://www.zdnet.com/blog/apple/overclock-a-mac-pro-or-xserve-in-software/1910?t ag=content;search-results-rivers

Similar Messages

Mac Pro will not boot, revs fans at full speed

Hi,
I had my Mac Pro (2006 3.0 quad core) asleep, it woke itself up and didn't display video, instead revved the fans at full speed and did nothing, so I shut it down using the power button. When I turned it on, it did/does the same thing, no chime, no video to the displays, and I cant boot in safe mode or any other way, it wont even eject the DVD drive if I hold the mouse down.
has anyone encountered this before?
Any ideas?

Give the SMC button a kick, hold it in for 5-10 seconds. Hard to see, but hidden by drive #4.
Or try zapping PRAM/NVRAM first and see if that helps.
http://www.apple.com/support/macpro/
http://www.geocities.com/texas_macman/pram.html
http://docs.info.apple.com/article.html?artnum=304123

Mac Pro 2006 wont boot up, no video...

Hello... I have a Mac Pro 2006 and yesterday, it froze up and I had hold the power button down in order for it to turn on, since it was unresponsive... Upon trying to restart the Mac, it just hung at the white screen with the apple logo, and I realized I had a Mac installation cd in the drive, so I figured it was trying to load it. I used the eject button on the keyboard, but the dvd wouldnt eject, so I took the side cover off of the Mac Pro, and manually ejected the dvd... Then I tried to reboot the computer. This time when I tried to boot the mac without the OSX installation dvd in the drive, the computer didn't boot up, my monitor wasn't getting any signal, but the fans, drives and everything still sounded like they were running as normal and the dvd drive still ejects manually... I used the diagnostic lights inside the Mac, and the 1st light is showing trickle power, the 2nd and 3rd lights are red immediately after I press the power button, 4th and 5th aren't lit, the 6th is flashing green, and the 7th is a solid green... The 6th light flashes green whether or not my video card is plugged into a pci slot or not... I have tried booting the system without anything connected, drives, mouse, keyboard, anything and I still get the same lights... Please help... I was wondering if it could be too much thermal paste on the cpus or something of that nature...

Make sure your Ram is paired correctly when you install it --
And the long boot time is due to the previous reply. If you don't set a 'boot drive' the mac pro will look everywhere before selecting the OSX installation.
I've got the dual 300GB Velociprators in raid 0 with 80GB Intel ssd boot drive in my mac pro (same as yours). You can also boost your clock speed by a software trick .. I can get mine over 2.9 MHz before errors start popping up in console.
(problem is it screws up video playback and time)
http://www.zdnet.com/blog/apple/overclock-a-mac-pro-or-xserve-in-software/1910?t ag=content;search-results-rivers

I have an older Mac Pro (2006). I want to install Boot Camp and Windows. I have installrg a purchased Snow Leapord on the machine. To install Windows, am I limited to Windows 7? And where are the Windows 7/Boot Camp Drivers? On the OS disk? Download? Tha

I have an older Mac Pro (2006). I want to install Boot Camp and Windows. I have installed a boxed Snow Leapord on the machine. And it says the download of the Boot camp drivers cannot continue because they are not available. But at that point I have not inserted a windows disk, so how does it know i have XP?
So it appears I am limited to Windows 7? And where are the Windows 7/Boot Camp Drivers? On the OS disk?
Finally, since I have necer considered Windows 7 before, I assume there are no compatability issues with mainstream applications that were running in XP?
Thank you.

You're welcome
Just remember to reformat the partition (bootcamp partition) to NTFS with the windows installer, ensure to pick the correct partition.

Mac pro 2006 won't boot after lion install

hi,
under 10.6.8 everything worked fine. All adapters and peripherals were functional.
After a normal looking lion install my mac pro 2006 will not make it past the boot screen (Grey Apple logo with spinning wheel). After a while the spinning wheel stopped spinning but I hear disk I/O continue for some time. A verbose boot lists the usual output. The last line visible has a mention of macos_swapon or something like that. I do note the first couple of lines specify a 64 bit kernel is booting. I was under the impression that this machine cannot run the 64 bit kernel from snow leopard discussions.
The video card is an upgraded one (i.e. not the stock card that came with the machine). However as I said before it was working fine under snow leopard.
Any ideas?

I have the same problem. I did a clean install of Lion and created a temp account. I was able to use Lion for a bit, then I used the Migration Assistant to bring my regular accounts back in from an external drive. When that completed I logged off of the temp account and into my main account (without restarting). Still no problems, Lion was working fine. I shut the Macbook down for the night. Now that I'm powering it on the next morning, I only get the Apple logo and spinning wheel.
I tried a PRAM zap, but it didn't help.

Can I move boot drive from Mac Pro 2006 to Mac Pro 2008?

I currently have a Mac Pro 2006 (3Ghz Quad) and am thinking about buying a 2008 (3.2Ghz Oct).
Can I simply swap out the boot drive and not have to reinstall all of the programs (and the de-authorizing and re-authorizing of computers involved), or is the software somehow tied to the CPU itself?

Are you running 10.5.7 on the 2006 MP?
The easiest way would be to simply clone the drive (superduper, CCC, etc.)to the new 2009 drive.
http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html
http://www.macupdate.com/info.php/id/7032/carbon-copy-cloner
I have heard bad things about migration assistant (system slowdowns, etc).
Truthfully though, you're moving to a new system, new drivers, etc, do it the right way. fresh install.
Fresh installs always are the best. And if you can, pick up Alsoft Disk Warrior to run after install and updates etc. Makes the computer run a whole lot better.

Just had my mac mini's superdrive replaced by Apple, I have it back now and the top get so hot you cant touch it, I installed fancontrol and it climbs to 100 C but dont think the fan is running as it says 000rpm?

Just had my mac mini's superdrive replaced by Apple, I have it back now and the top get so hot you cant touch it, I installed fancontrol and it climbs to 100 C but dont think the fan is running as it says 000rpm?

Have you spoken to whoever replaced the superdrive? Why not take it back there?

HT1222 I was trying to run ITunes 10.7 update on my Mac Pro with Retina display but the message appeared "An error has occurred" so I can proceed with the update. I dont' see any other messages. Any ideas what could go wrong?

I was trying to run ITunes 10.7 update on my Mac Pro with Retina dispaly but "An error has occurred" and I was not able to proceed with the update. The message says "The operation was cancelled. (3072)." I have no other messages. Any ideas why I cannot install this update

Scott's solution fixed the problem. It would have been helpful if the update message in the App Store had reported that. I had first tried B Noir's solution -- and received a helpful warning message that a guest user was still logged in to iTunes. I switched over, logged the guest user out, switched back and the update within the App store worked perfectly.
It seems to me that Apple should invest a little time and effort in making their error/warning messages easier to decipher. I have to come to the forum every time something happens. Why not simply have a dialogue window that opens up to explain the most likely issues?

Mac Pro (2006) will not power on

We've got a 2006 Mac Pro in our lab that had been running perfectly well until this week. We shut down all of the lab computers on Fridays and restart them when we come in on Monday. When I pressed the power button to start the Mac Pro two days ago, nothing happened, no fans, no click, and no chime.
Mac Pro w/dual-core Intel Xeon, 2.66 GHz, OS X 10.7.5
What I've looked at so far:
Unplugged everything from the Mac except the monitor, keyboard and mouse
Checked that the power cord was properly inserted into the Mac and the wall outlet
Checked that the outlet was getting power by plugging another device into it
Checked for a flashing power button light - not flashing or lit
Reseated all RAM modules
Checked diagnostic LED lights - none of the lights were illuminated and none illuminated while pressing the DIAG_LED button
Verified that we haven't installed/reconfigured any new hardware or software - we have not, since early 2014
I'm thinking that it must be the power supply but wanted to see if there were any other ideas.
Thanks

The solution for debugging from "dead" is to remove absolutely everything: all drives, all PCIe cards, all RAM, all peripherals. The thought is that something may be dragging down the power.
A thorough SMC reset can be performed on all MacPro models by removing the AC power cord, pressing the power-on button for a quarter minute to completely discharge the power capacitors, re-installing the AC power cord, waiting a quarter minute, then pressing the power-on button. [It resets automatically after the DC power has gone completely to Zero, then returned to normal levels.]
With NO RAM DIMMs installed, the computer should power up the fans and blink the Power-on light under Processor control. If it does, the Processor and ROM and Busses are working, and adding back RAM should produce a Chime.
One other item that sometimes precludes booting is a dead PRAM Backup battery (coin cell). It sits in a delicate holder behind the graphics card slot. A new battery measure a bit over 3 Volts, measured in hand or in-circuit with the AC power cord removed. If you measure in-circuit with the AC power cord connected, you are measuring the "always-on" backup power supply, not the battery itself.

Mac Pro 2006 Kernel Panic

My stock Mac Pro 2006 just started showing the Kernel Panic screen at start-up. First saw the Kernel Panic this afternoon after leaving the system for less than an hour with a game running (EV Nova in a Pause screen). A reboot brought the system back up for a while, I was running Safari for maybe 10-15 minutes when the Kernel Panic screen showed up again.
Tried the three stock Apple-recommended reboot options, reboot with X key down, reboot with Opt key down and PRAM reset and reboot. No luck; the Panic Kernel screen came on after each one. Also tried the original OS X 10.4 install disk during and Opt key reboot; same Kernel Panic.
And 10.5 and 10.6 universal upgrade disks; the 10.6 disk got to the grey screen with the Apple logo and the spinning activity symbol which stopped after a while, the Apple logo went away and no further screen activity; the 10.5 disk actually got to a light blue screen with a cursor, but no other icons, the cursor did change to a text I-bar at certain areas in the center of the screen and the disk drive would spin up after some mouse or keyboard activity, no screen activity and no further progress.
The boot drive appears to be accessible as the OS on it shows up during the Opt key start-up. I also reset the PRAM several times, so do not think that is the problem. Could the battery need replacing or possibly I have a RAM module just go bad on me?
Suggestions? Thanks in advance.
Dave

Update: I have switched out every RAM module (4 X 512 MB) in turn and switched the two riser cards in every combination of one pair of RAM in the top riser card. After each reboot, the kernel panic screen comes back. Could one bad riser card, even if unpopulated and on the bottom cause the kernel panic? Any way to test my system more without swapping parts other than the RAM in and out?

Which SSD for Mac Pro 2006 1,1

Hey guys,
I've done a lot of research the past couple days and I think I got a decent amount of knowledge but before I purchase I wanted to ask your opinions.
I have a Mac Pro 2006 with the original hard drives in it and I'm looking to speed it up. I see SSDs are now a lot more affordable so I gotta take advantage.
I use my computer for making music and recording but I do hip hop music, not live music or bands so I don't have to record a lot of tracks at once I just want to speed things up. Plus help my software move a little faster when I make beats.
I'm looking to get a SSD as my boot drive and I want around 250gb to be safe so I narrowed it down to these three:
Intel 730
http://www.amazon.com/Intel-SERIES-2-5-Inch-Internal-SSDSC2BP240G4R5/dp/B00IF4NG EU/ref=lh_ni_t?ie=UTF8&psc=1&smid=A2Y5691XAL3WET
Crucial MX100
http://www.amazon.com/gp/product/B00KFAGCWK/ref=ox_sc_act_title_2?ie=UTF8&psc=1& smid=ATVPDKIKX0DER
Samsung 840 EVO
http://www.amazon.com/gp/product/B00E3W1726/ref=gno_cart_title_4?ie=UTF8&psc=1&s mid=A19W1SYPKVVBJO
I read that there are better/faster SSDs out there but can my old 2006 Mac Pro even make use of better/faster drives speed? Are any of the 3 I've picked reliable enough to feel comfortable purchasing?
I still don't understand what TRIM is exactly, can someone help me with that? I'm gonna go look it up now but just wondered about that specifically with these 3 drives...
I'm also going with a Western Digital Caviar Black 2TB drive for the data... Is that overkill for my 2006 machine? Will I even notice a difference in speed with this Caviar Black as opposed to maybe the Blue or Green drive?
I appreciate the time guys! Thanks so much I'm excited to get my Mac Pro moving like my MacBook Pro with its 300gb SSD

An SSD is probably the best bang-4-buck improvement in performance, and today's are far better than 4 years ago (and avoid all the pitfalls of the early SATA III models).
The larger the SSD, the more "pipes" or channels, and you want to aim for 50% free, you need TRIM to be enabled, and yes you will notice.
Then you want to clone the SSD and have a system restore image that you can boot from and to run Disk Utility repair so that "trimming' is performed.
Sometimes you want to research when you buy one and get it delivered and check to see if there are firmware update for it for your Mac.
I could never go back and be satisfied with even a 10K drive though that can come close - almost - but with a lot of chatter noise.
The 2TB drive will do well. Now make sure to backup, use TimeMachine, and invest in drives and software to clone those. You could use 2-3TB WD Green for those depending on how much data and full that 2TB will be.

Will there be an update for older Mac Pro, 2006 models?

Im running Lion, but Mountain Lion is not compatible with Mac Pro 2006 model(the first one).

No, because the reason you cannot use Mountain Lion is of a hardware nature.
There are some who claim they have successfully booted Mountain Lion on a Mac Pro 1,1. See this article.

Mac Pro Crash in Boot Camp, Video Grainy Red/White - Help!

Hey ya'll. I've got an Intel Mac Pro 2006-07, I can get the specifics if need be, but here is my problem.
I was running it in boot camp windows xp 3, with I believe Starcraft 2 in the background. After leaving it on for awhile, I came back to it to find it on, but the display black. I restarted it and it began to boot xp, but the graphics were a little grainy with mild discoloration in the loading screen. After loading, it will not go to the login screen, or it won't be displayed. I managed to get it to boot up into safe mode, to a grainy desktop. I noticed when I turned it on, it didn't make as much noise as usual, it was fairly quiet.
After much trial and error, I've found I can get it to display the boot up prompt for my windows or mac partitions, but when I select mac, it will not get me to the login screen either. The resolution on the partition selection screen is set off to the side and is unsually poor, with a pinkish red and white grainy sets of lines all over the screen. Is this a graphics card issue? Is it even a hardware issue at all? Is it something I need to fix in safe mode of xp? It has been unusually hot the last few days, but I've ran my machine on a consistent basis for a number of years with no issue. Help!

Time to take it into an Apple store or repair station, especially since an Erase & Install causes a crash, but safe boot doesn't, which IIRC should be the same condition.

Mac Pro 2008 having boot issues...

Hi,
My Mac Pro is having boot issues,It occasionally gets stuck when I turn it on and the fans go up a bit then I just get a grey screen, sometimes just shutting down and restarting works and sometimes not. I repaired the disc though it says has no issues and repaired permissions. It still does it. if I hold down the option key and boot and select my system drive then it boots fine. Once up and running everything seems fine it wakes from sleep no problem but after a shutdown it sometimes will not boot, it's almost 50 50 chance at this point that it does not boot. I can try booting off and older back up and see if it happens. I do have two video cards and 12 gigs of ram but not sure when this started to happen but it seems to be happening more often lately.
The Mac Pro warranty is over, taking it in for service is not an option at this point. I will install Snow Leopard on a new drive and see if it still happens as a test.

88 * C is HOT
Hard drives are not much of an issue, even 4, though I don't like now that WD Black tend to run 40-42C.
I recommend everyone run SFC regardless. It should be a REQ'D background app!!!
That and Temperature Monitor or iStatPro.... but on the whole only use the minimum and no duplication, not even for checking SMART health status. "less is more" or the olde "too many cooks" approach - your system runs better, even faster, and less trouble.
Kicking the fans up 400 rpm makes a significant change in temps. But of course if it is
Hutch
Pushed in corer
Up against wall
No air flow
Direct sunlight
.... can't help much or enough

Mac Pro 2006 worth it?

Someone local to me is selling his Mac Pro 2006. Its a 2 x 2.66 Dual Core with 6 Gigs RAM. No warranty.
I have been reading about this model and that it cannot boot 64 Bit Snow Leopard and Windows Vista/7 64 Bit because the EMI is only 32 bit.
I was planning on adding another 6 gigs to have a total of 12 Gigs and want the system to see all the RAM both in Mac OS and Windows.
The system is 4 years old at this point and don't want to send $1500 for something obsolete but I do love the Mac Pro form factor because of the expandability and don't have $2500+ to buy a new Mac Pro.
Your thoughts? Pro's ? Con's?
Thanks all...

The Specials section is nearly empty, but yes, and I'd expect to see a lot more models, espcially if/when 2010 model is rolled out.
That said, I use my Mac Pro for Windows 7 Pro 64-bit, and while it feels a little more sluggish than what 2009 model would be (I'm using my own custom built PC with "best of class" parts and oc'd processor) it is quiet, decent system still after 3 yrs.
The cost of, and lack of parts, like graphics, RAM etc was one reason I went and built my first PC.
The plus side of that olde Mac Pro is you don't need to jump into Snow Leopard which is still rough around the 64-bit edges of drivers, still runs Tiger if need be as well - latest can be bleeding edge and it can cut both ways.
If you can get a 60 day guarantee and cut the price to $1200 it might be fine. Otherwise, check out used/ref'd iMac line.

Mac pro 2006 dont boot but fan's running like ****.

Similar Messages

Maybe you are looking for