Re: G5 1.8mhz spinning pinwheel

2011-05-17 Thread Ted Treen






From: Wayne Garrett groge...@gmail.com
To: g3-5-list@googlegroups.com
Sent: Tuesday, 17 May, 2011 3:41:47
Subject: G5 1.8mhz spinning pinwheel

I tried 10.4 Tiger and it boots fine.  I tried disk repair and am
getting incorrect # of threads It has tried repairing it twice now.
We will see?  750gigs of data, most is backed up at least.

snip

Incorrect threads indicates a screwed directory. DiskWarrior will probably fix 
it - Disk Utility is unlikely to.

If you don't have access to DiskWarrior, and if you've got everything backed 
up, 
it needs reinitialising and the data restoring from backup.

Ted

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Re: G5 1.8mhz spinning pinwheel

2011-05-17 Thread Ted Treen






From: Wayne Garrett groge...@gmail.com
To: g3-5-list@googlegroups.com
Sent: Tuesday, 17 May, 2011 3:11:56
Subject: G5 1.8mhz spinning pinwheel

My G5 mac (pci dual 1.8 2mgs ram 10.5.8 Has the mac chime, then the
pinwheel hash marks. Next, the fans get faster and faster until max
speed.  I tried removing the Battery and putting it back in.  This
fixed it once.  Now, no go.  It does not want to boot from DVD either.
It shuts off just before it should reach the install screen.


If it won't boot from the DVD, there's a possibility that the battery you put 
back is dead. For what they cost, it's worth trying a new one and resetting the 
CUDA (http://www.flickr.com/photos/mac_users_guide/3540352097/) before powering 
on.

Ted

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Re: G5 1.8mhz spinning pinwheel

2011-05-17 Thread Wayne Garrett
I cleaned the SATA contacts, re-seated ram, did the Pram reset and now
am still stuck when I tried to boot 10.5.8 from DVD.  I will try Tiger
and put it on a old SATA drive in the other bay.

On 5/16/11, Wayne Garrett groge...@gmail.com wrote:
 My G5 mac (pci dual 1.8 2mgs ram 10.5.8 Has the mac chime, then the
 pinwheel hash marks. Next, the fans get faster and faster until max
 speed.  I tried removing the Battery and putting it back in.  This
 fixed it once.  Now, no go.  It does not want to boot from DVD either.
  It shuts off just before it should reach the install screen.

 --
 Sent from my mobile device


-- 
Sent from my mobile device

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Re: G5 1.8mhz spinning pinwheel

2011-05-17 Thread Kris Tilford

On May 17, 2011, at 10:59 AM, Wayne Garrett wrote:


am still stuck when I tried to boot 10.5.8 from DVD.


Hold Cmd-v at startup, see what the problem is.

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Re: CPU upgrade options for Power Mac G4 DA

2011-05-17 Thread Geke
Leopard is a bit slower than Tiger, so you have to decide if it’s
worth it.

Otherwise, running Leopard on this DA is not a problem. The only
problem is with installing it, unless you can use another faster Mac
for that: connect the DA in target disk mode and install onto its
harddisk from the faster Mac.
Then make a disk image of the DA’s boot partition to another disk (or
partition) so you won’t need to use the other Mac again, in case your
boot partition goes bad.

Upgrading the processor, in my opinion, is only worth the trouble if
you at least double the speed. And often you can get a complete
machine, MDD or QS, for the same price as a CPU upgrade. That means
you’d have two good Macs instead of one, for the same cost! In your
case, you could look on ebay for a QS 2002 with a broken CPU.

Geke

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Re: CPU upgrade options for Power Mac G4 DA

2011-05-17 Thread Geke
Gene Henley wrote:
 I`d like to slightly vary the question.
 I have a prior model which has a 100Mhz
 bus. The current processor is 450Mhz.
 I`d like to upgrade.

On 100MHz models, only CPUs from 100MHz models make sense: a 600MHz
CPU from a 133MHz Mac runs at 450MHz in a 100MHz Mac, unless you dive
deep into firmware settings.

Because 450MHz is about the fastest 100MHz CPU that Apple has used,
your only option would be a CPU upgrade like Sonnet etc.

Good luck,

Geke

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Re: CPU upgrade options for Power Mac G4 DA

2011-05-17 Thread peterhaas

 Because 450MHz is about the fastest 100MHz CPU that Apple has used,
 your only option would be a CPU upgrade like Sonnet etc.

There was a 500 MHz dual processor.

A related dual processor for a 133 MHz but was 533 MHz.

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Re: G5 1.8mhz spinning pinwheel

2011-05-17 Thread maggell42

Did you change the amount of memory or move any chip from the original
position lately?...or...are you try to power ON whit-out the air deflector  
on place...


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Re: CPU upgrade options for Power Mac G4 DA

2011-05-17 Thread maggell42

http://www.macupgrades.co.uk/store/machine.php?name=powermac-g4-digital-audio

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USB 2 versus g3 powermac bus

2011-05-17 Thread crumvoc
anyone know how fast the onboard bus on a g3 350 is compared to usb2?
In other words comparing read and write speeds. Thanks

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