 |
 |
What's a PMU
|
|
|
|
|
Junior Member
Join Date: Jan 2003
Location: Chicago
Status:
Offline
|
|
Alright I give up what is a PMU????
DayDream
I missed that class really!!
|
|
|
| |
|
|
|
|
|
|
|
Clinically Insane
Join Date: Oct 2000
Location: Los Angeles
Status:
Offline
|
|
I don't know what a PMU is. However, you maybe referring to a PMMU, which, if memory serves, is a paged memory management unit. The PMMU is the circuitry that provides virtual memory support.
|
"The natural progress of things is for liberty to yield and government to gain ground." TJ
|
| |
|
|
|
|
|
|
|
Junior Member
Join Date: Jan 2003
Location: Chicago
Status:
Offline
|
|
I asked Apple why my computer was locking up from sleeping when in 10; yes, I know this is the classic area yet there is a reason....
The guy gave me a list of things it could be and all said items I did leaving the PMU.
Knowing that it is the PMMU I shall look in this area.
As to the Freeze if anyone knows, I shall post it...
Dual 800, 1.5 gig RAM, 2 80 Gig HD, loaded 9.2.2 and a couple dozen apps....Photoshop -- Final Cut Pro they run Great....
Load 10.2.3 no apps loaded I just want to get to know the features that are there put it to sleep every so often and from time to it just locks up.....
That is my problem.........
DayDream
|
|
|
| |
|
|
|
|
|
|
|
Clinically Insane
Join Date: Oct 2000
Location: Los Angeles
Status:
Offline
|
|
I'm quite sorry. I just did another search and there is a "PMU." It stands for Power Management Unit. Apparently this is what Apple renamed CUDA to.
Take a look at this KBase article, but note that this guide is for a service tech. I take no responsiblity for what Apple tells you to do therein. If the link doesn't work, search for PMU or simply 95037.
|
"The natural progress of things is for liberty to yield and government to gain ground." TJ
|
| |
|
|
|
|
|
|
|
Junior Member
Join Date: Jan 2003
Location: Chicago
Status:
Offline
|
|
I remember CUDA from years ago, so that is what happened to it. Went to site and I should get Apple to take the blame if this one goes bad as I did extend the warranty this time after laptop failure.
I would like to thank you for all your help.
Daydream
|
|
|
| |
|
|
|
|
|
|
|
Registered User
Join Date: Apr 2000
Status:
Offline
|
|
Yeah, PMU = power management unit. Can get corrupted every now and then. That's when you press the CUDA/PMU reset button... to reset it.
It's basically a computer inside a computer. Give the circuitry on the mobo a tap and you can crash it.
|
|
|
| |
|
|
|
|
|
|
|
Junior Member
Join Date: Jan 2003
Location: Chicago
Status:
Offline
|
|
Hey Cipher13,
Would you know where to go on a Dual 800 ?
DayDream
|
|
|
| |
|
|
|
|
|
|
|
Grizzled Veteran
Join Date: Jan 2001
Status:
Offline
|
|
Originally posted by daydream:
Hey Cipher13,
Would you know where to go on a Dual 800 ?
DayDream
Look by the RAM slots.
Little round black button.
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
 
|
|
|
Forum Rules
|
|
|
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
|
HTML code is Off
|
|
|
|
|
|
|
|
|
|
|
|
Top