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Powerbook G4 Memory Slot Not Working
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Watch Queue Queue __count__/__total__ Find out whyClose Quick FREE fix for PowerBook G4 RAM slot lonewaffle SubscribeSubscribedUnsubscribe55 Loading... Feb 17, 2008 6:40 PM Helpful (0) Reply options Link to this post by BGreg, BGreg Feb 17, 2008 7:24 PM in response to dgalvan123 Level 6 (17,522 points) Feb 17, Bus slewing in the memory controller is a primary concern since many people buy what they think is to spec RAM, when in fact it is just slightly out of spec.If jbarley, Jul 13, 2016 jbarley macrumors 68020 Joined: Jul 1, 2006 Location: Vancouver Island #5 bobesch said: ↑ Got a 15" PB today.
For example, launching memtest causes the pb to freeze every time when memtest attemps to lock the memory (thus accessing the RAM "forced" via OpenFirmware). Comment on this posting... I am not looking to upgrade anytime soon....
So, something to add to Dronecatcher's advice: better don't go for a PowerBook5,4 at all, unless it has 2GB of working memory installed, cause finding a compatible RAM sucks and is MacinDan, Jul 16, 2016 MacinDan macrumors regular Joined: Jun 26, 2010 #17 I revived a dead lower RAM slot a few days ago by heating it with a hair dryer. It would seem that I was sold a defective machine." Oh, the memory slot problems have been with us a looong time. MacInTouch Reader Reports PowerBook G4: Memory Problems Apr. 2, 2009 Apr. 3, 2009 Nov. 2, 2009 Nov. 3, 2009 Mar. 8, 2010 Oct. 9, 2010 May. 25, 2012 May. 29, 2012
Loading... And btw, good that this procedure doesn't last a reboot. [ Reply to This | # ] A fix of sorts for PowerBooks with lower RAM slot issues Authored by: k0t1k968 After all an honest offer to take the PowerBook back. --- Post Merged, Jul 14, 2016 --- How many frogs do I have to kiss to find the princess...? --- Post How can I determine whether my PowerBook G4 qualifies for the program?
- Failing that, try switching the slots in which your modules are installed.
- true reset-all In case you want to return to your original configuration all you have to do is reset your nvram.
- Did I miss out something (any firmware-upgrade) - or is it, the upper RAM-slot is smoked up too?
- Searching for that issue I've found endless complaints about that hardware-problem.
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- Haven't been in yet, as getting the repair done would mean a couple days without my mac and I need this thing just about every day for work.
- Doubt it will last long, though.
- As to the "life" of computers on the market, I have both the 15" PowerBook from 2005 and a 12" PowerBook from 2003.
I would then try to reset the PRAM. https://www.ifixit.com/Answers/View/48026/Lower+memory+slot+failure. There are no intricacies or nuances to investigate. Doing Disney! Phones Pick of the Week Press Rel Printers Reviews Scanners Site News Storage Devices System System 10.4 System 10.5 System 10.6 System 10.7 System 10.8 System 10.9 UNIX Web Browsers
I had just thought that my system was getting slower as my hard drive was getting full. check over here true) then the reset-all command will reboot your mac.. It's in the name ... I recently wanted to upgrade the RAM but unfortunately, there's no single 2GB RAM of pc2700 factor.
Just keep in mind you could also really damage your Mac when working in Open Firmware. Okay, here goes with a recap. Loading... his comment is here I'm worried, though, because the language in the link I posted above states that apple will only cover the cost up to 2 years after original purchase, and I'm past that
Profiler also reports a problem with that upper slot. Does anyone here has a solution how to fix that problem? that's why!!!
Bill Palmers, Engadgets O...
There are still a lot of PowerBooks out there with both slots functioning. Replacing that battery will enable you to properly zap the PRAM. Is Steve Wozniak Now A Microsoft Employee? I guess it's only a matter of a fellow Apple community this issue did not become another xxx-gate. --- Post Merged, Jul 13, 2016 --- jbarley said: ↑ Sorry to hear
I have noted some interesting things, but first, overall condition of the PowerBook is fantastic. How about your PB? 15" - both RAM-slots ok 7 vote(s) 41.2% 15" - lower RAM-slot failure 3 vote(s) 17.6% 15"(DLSD) - both RAM-slots ok 8 vote(s) 47.1% 15"(DLSD) - lower This should display the option menu, but if your machine happens to have a PRAM/open firmware password in place, you will see a picture of a padlock. weblink ABOUT/CONTACT/FAQs Free 2 Quote & Free 2 Use!
Anonymous form close (x) Front Page Mac Blog iOS Blog Roundups AirPort Apple Car Apple Deals Apple Pay Apple Stores Apple TV Apple VR Project share Share on Twitter Share on Facebook Email Link Like + Quote Reply bobesch, Jul 23, 2016 bobesch thread starter macrumors 6502 Joined: Oct 21, 2015 Location: Kiel, Germany #18 Dronecatcher Skip navigation UploadSign inSearch Loading... nvedit let you edit the nvramrc, then you type the command you want to run at each boot time (that would be your script except the reboot part otherwise you would
MacInTouch Amazon link... There are a couple of services that repair the board, around $250 as I recall - you can scan the discussions for links. It looks like it was just taken out of the box for the first time. Are you affected by the lower memory slot fault?
Might help to look closer when going for a 15/17" PowerBook... If th... And it has all additional stuff included (except from the box). First of all a note about RAM module sizes.
NakedLaptop 65,387 views 7:24 How to resolve issue where unused RAM slot will not recognize RAM - Duration: 1:48. Sign in 2 Loading... This is my first Mac computer so I'm taking everything very slow, trying to understand and learn a new operating system!