Re: [G3-5]Re: PowerMac G3 wont boot after Tiger effort

2009-07-16 Thread MaGioZal

On 7/13/09 9:59 PM, nburman at nburmandes...@gmail.com wrote:

 Now my G3 won't chime on startup. Is that a sign of certain death?


If it's starting up, it's not dead...;-)
 




--
MaGioZal.
http://flickr.com/photos/magiozal/



--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: [G3-5]Re: PowerMac G3 wont boot after Tiger effort

2009-07-16 Thread MaGioZal

On 7/13/09 5:05 PM, Gus at gusr...@comcast.net wrote:

 I know I am going to come off sounding ignorant, but how do you remove
 the buggy ATI Driver out of
 10.2.8?


Well, it seems like I forgot to put the link...:-P

Here it is: http://support.apple.com/kb/TA22360
 




--
MaGioZal.
http://twitter.com/magiozal/



--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-14 Thread Bruce Johnson


On Jul 13, 2009, at 6:48 PM, nburman wrote:

  All thats missing at the mo (as it installs Jag)
 is the floppy drive, A/V card,

If that's the 'Wings' card, put it back in, a lot of Beiges won't boot  
without that card present. One of the things you're finding out is  
that there was some weird inherent variation across the beige line not  
accounted for by ROM revision numbers and such. Some are simply  
resistant to OS X, Some are resistant to upgrading, etc. There's a lot  
of weird issues. Mine, I could not, for the life of me upgrade past  
10.2.

A friend had one that you simply could not install OS X on at all. The  
fault could not be traced to any single part of the computer, as they  
all worked when swapped out for different ones, it was that unique  
combination of motherboard, power supply video card, ram ,etc. I know  
because a friend of that friend had an Apple shop, and a ready supply  
of parts to swap in; he took this as a challenege, never did find out  
why the computer just wouldn't load OS X.

The only thing he never swapped out was the case.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs



--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-14 Thread Bill Connelly


On Jul 14, 2009, at 11:45 AM, Bruce Johnson wrote:



 On Jul 13, 2009, at 6:48 PM, nburman wrote:

 All thats missing at the mo (as it installs Jag)
 is the floppy drive, A/V card,

 If that's the 'Wings' card, put it back in, a lot of Beiges won't boot
 without that card present. One of the things you're finding out is
 that there was some weird inherent variation across the beige line not
 accounted for by ROM revision numbers and such. Some are simply
 resistant to OS X, Some are resistant to upgrading, etc. There's a lot
 of weird issues. Mine, I could not, for the life of me upgrade past
 10.2.

 A friend had one that you simply could not install OS X on at all. The
 fault could not be traced to any single part of the computer, as they
 all worked when swapped out for different ones, it was that unique
 combination of motherboard, power supply video card, ram ,etc. I know
 because a friend of that friend had an Apple shop, and a ready supply
 of parts to swap in; he took this as a challenege, never did find out
 why the computer just wouldn't load OS X.

 The only thing he never swapped out was the case.


would using a CCC clone work? do the upgrade work on another G4?

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread Nestamicky

On Jul 12, 2009, at 10:37 PM, nburman wrote:

 It seems something is wrong because it spends 3-4 mins on a black
 screen, after the chimes.

Here's the point that you go 'back to zero'. You open the machine and  
strip it, until you begin to enjoy it. Take everything out, put it  
back all in but only put in things that are needed for it to  
startsuch as ram. And check 'em rams too. Goodluck!
--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread Gus


On Jul 12, 12:37 am, MaGioZal magio...@gmail.com wrote:
 On 7/10/09 9:11 PM, Nick Burman at nbur...@gmail.com wrote:

  Anyone know how to make this Mac startup from a CDROM so I can install
  Jaguar?

 Hi Nick,

 Well, I am running here Mac OS 10.4 on a Beige G3 with 512MB RAM, and
 without graphics card (using the 6MB VRAM motherboard video port).

snip

 6. Before restarting in 10.2.8, I've removed the buggy ATI Driver ;


I know I am going to come off sounding ignorant, but how do you remove
the buggy ATI Driver out of
10.2.8?

Thanks so much for you post .. I have been trying to figure out a way
to get around the BLACK SCREEN on my Beige G3 under Tiger.


--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread nburman

Now my G3 won't chime on startup. Is that a sign of certain death?

Nick

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread nburman

By the way, the PRAM battery measures 3.58V

On Jul 13, 6:59 pm, nburman nburmandes...@gmail.com wrote:
 Now my G3 won't chime on startup. Is that a sign of certain death?

 Nick

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread Po-en Tsai
On 14/07/2009, at 12:59 PM, nburman wrote:

 Now my G3 won't chime on startup. Is that a sign of certain death?

Did you change anything before it would not start up?

Thanks,
Po-en Tsai

-- iMac G3 Indigo 350 MHz, running OSX 10.4, 10.3 and OS 9.2.2, 80gb  
HDD with 768MB ram. Quite speedy.





--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-13 Thread nburman

I did as advised - I took out all the parts then started putting them
back one at a time. All thats missing at the mo (as it installs Jag)
is the floppy drive, A/V card, and a USB firewire card, all of which
were in it when it was working fine. ie before I tried to install
Tiger...

On Jul 13, 7:26 pm, nburman nburmandes...@gmail.com wrote:
 By the way, the PRAM battery measures 3.58V

 On Jul 13, 6:59 pm, nburman nburmandes...@gmail.com wrote:



  Now my G3 won't chime on startup. Is that a sign of certain death?

  Nick
--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-12 Thread nburman

I've tried the CUDMA Reset, and now (after a few minutes) it cycles
around with a flashing disk image. I have  DVD ROM attached
temporarily (ie case open), and even though there's disc in it, it
won't start up.

It seems something is wrong because it spends 3-4 mins on a black
screen, after the chimes.

Nick

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-11 Thread Wayne Garrett

Use OWC program for backwards compatability.

On 7/10/09, Nick Burman nbur...@gmail.com wrote:

 I tried installing Tiger on a Beige (yes it's beige) PowerMac G3. After
 the install failed, and I got a pile of error messages on the screen, I
 realised it wasn't worth the effort and now want to install Jaguar on it
 again.

 I tried wiping the hard drive (from another machine, in an external
 enclosure) but the thing still won't startup. Holding down the C key
 gets me the happy mac icon, then it restarts. Then it loops restarting
 endlessly.

 I tried reseting nvram (reset-nvram) and restarting with Cmd Opt P-R.
 but I get the same results.

 Anyone know how to make this Mac startup from a CDROM so I can install
 Jaguar?

 ~Nick

 


-- 
Sent from my mobile device

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-11 Thread Lawrence David Eden

Use OWC program for backwards compatability.

On 7/10/09, Nick Burman nbur...@gmail.com wrote:

  I tried installing Tiger on a Beige (yes it's beige) PowerMac G3. After
  the install failed, and I got a pile of error messages on the screen, I
  realised it wasn't worth the effort and now want to install Jaguar on it
  again.

  I tried wiping the hard drive (from another machine, in an external
  enclosure) but the thing still won't startup. Holding down the C key
  gets me the happy mac icon, then it restarts. Then it loops restarting
  endlessly.

  I tried reseting nvram (reset-nvram) and restarting with Cmd Opt P-R.
  but I get the same results.

  Anyone know how to make this Mac startup from a CDROM so I can install
  Jaguar?

  ~Nick


The Beige G3 will not allow an installation of any version of OSX 
other than 10.2.8, unless you use XPostFacto.  I was able to run 
10.4.11 on my Beige, but the installation was not easy.

Larry

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-11 Thread Bruce Johnson


On Jul 10, 2009, at 5:30 PM, Po-en Tsai wrote:

 On 11/07/2009, at 12:16 PM, Bruce Johnson wrote:

 Yank the pram battery. Press the CUDA switch. Wait 15 minutes, re-
 insert PRAM battery, press cuda switch again, boot.

 In the quoted post, Bruce says to press the CUDA button twice between
 a boot. According to the Apple Help Documents, it mentions clearly
 that you must ONLY press the CUDA button ONCE between boot up.

 Maybe I am wrong?


Note the first instruction, yank the battery Pressing the CUDA  
discharges any remaining charge in the PRAM circuit. Then after the  
wait time, pluge the battery back in, and press it once.



--
Bruce Johnson
U of Az  College of Pharmacy
Information Technology Group
Institutions don't have opinions, merely customs


--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-11 Thread MaGioZal

On 7/10/09 9:11 PM, Nick Burman at nbur...@gmail.com wrote:

 Anyone know how to make this Mac startup from a CDROM so I can install
 Jaguar?


Hi Nick,


Well, I am running here Mac OS 10.4 on a Beige G3 with 512MB RAM, and
without graphics card (using the 6MB VRAM motherboard video port).

The first time I tried to install 10.4 I'e got similar problems to what
you're relating here, but then I tried a different methot and it worked.

Here's the recipe:

1. I've partitioned my 80GB Samsung HD in two halves: one with aprox. 7.7GB
and other with aprox. 66.7GB;

2. Then I installed Mac OS 9.1 in the 66.7GB partition;

3. I've downloaded XPostFacto and put it at the root of the 7.7GB partition;

4. Then I installed Mac OS 10.2 (the last X release to work natively on
Beige G3s) on the 7.7 partition.

5. After going trough all the  of 10.2 install process, I've booted trough
it and used Softwer Update to install the security updates, the Mac OS
9.2.1, 9.2.2 and Classic Environment updates  and the combo 10.2 - 10.2.8
update.

6. Before restarting in 10.2.8, I've removed the buggy ATI Driver ;

7. After rebooting in 10.2.8, I rebooted again in Mac OS 9 holding the
Option key after the boot sound;

8. In Mac OS 9, I went to  XPostFacto to select the 7.7GB partition to
install 10.4 over it, rebooting trough the Mac OS 1.4 Tiger install DVD;

9. *The most important thing*: I've made a DIRTY install of Mac OS 10.4,
updating the previous Jaguar folders instead of replacing it. This way, the
drivers responsible for controlling hardware aspects sepcifical to your
Beige G3 (which aren't present in the 10.4) will be mantained.

10. Voilá! You got a Beige G3 running Tiger smoothly. Now install the Tiger
security, Java, QuickTime, iTunes and Safari updates and be happy...;-)
 




--
MaGioZal.
http://flickr.com/photos/magiozal/





--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-10 Thread Bruce Johnson


On Jul 10, 2009, at 5:11 PM, Nick Burman wrote:

 I tried wiping the hard drive (from another machine, in an external
 enclosure) but the thing still won't startup. Holding down the C key
 gets me the happy mac icon, then it restarts. Then it loops restarting
 endlessly.

 I tried reseting nvram (reset-nvram) and restarting with Cmd Opt P-R.
 but I get the same results.

Yank the pram battery. Press the CUDA switch. Wait 15 minutes, re- 
insert PRAM battery, press cuda switch again, boot.

That was the routine when I tried it on mine. It worked. I ended up  
sticking with 10.2 on it, never could get it to work  with 10.3 or 10.4.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs



--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-10 Thread Po-en Tsai
On 11/07/2009, at 12:16 PM, Bruce Johnson wrote:

 Yank the pram battery. Press the CUDA switch. Wait 15 minutes, re-
 insert PRAM battery, press cuda switch again, boot.

In the quoted post, Bruce says to press the CUDA button twice between  
a boot. According to the Apple Help Documents, it mentions clearly  
that you must ONLY press the CUDA button ONCE between boot up.

Maybe I am wrong?

Apple's advice on resetting CUDA: http://support.apple.com/kb/HT1939

Thanks,
Po-en Tsai

-- iMac G3 Indigo 350 MHz, running OSX 10.4, 10.3 and OS 9.2.2, 80gb  
HDD with 768MB ram. Quite speedy.





--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-10 Thread Bill Connelly


On Jul 10, 2009, at 8:30 PM, Po-en Tsai wrote:

 On 11/07/2009, at 12:16 PM, Bruce Johnson wrote:

 Yank the pram battery. Press the CUDA switch. Wait 15 minutes, re-
 insert PRAM battery, press cuda switch again, boot.

 In the quoted post, Bruce says to press the CUDA button twice  
 between a boot. According to the Apple Help Documents, it mentions  
 clearly that you must ONLY press the CUDA button ONCE between boot up.

 Maybe I am wrong?

 Apple's advice on resetting CUDA: http://support.apple.com/kb/HT1939

I think it depends on how long you wait between pushes ... too quick  
and electronic mobo things can get mangled ... probably requiring a  
battery out ... wait ... then replace ...

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---



Re: PowerMac G3 wont boot after Tiger effort

2009-07-10 Thread Ernest L. Gunerius



On Jul 10, 2009, at 8:30 PM, Po-en Tsai wrote:

  On 11/07/2009, at 12:16 PM, Bruce Johnson wrote:

  Yank the pram battery. Press the CUDA switch. Wait 15 minutes, re-
  insert PRAM battery, press cuda switch again, boot.
  
   In the quoted post, Bruce says to press the CUDA button twice 
  between a boot. According to the Apple Help Documents, it mentions 
  clearly that you must ONLY press the CUDA button ONCE between boot up.

  Maybe I am wrong?

   Apple's advice on resetting CUDA: http://support.apple.com/kb/HT1939

I think it depends on how long you wait between pushes ... too quick 
and electronic mobo things can get mangled ... probably requiring a
battery out ... wait ... then replace ...

Apple's advice does not remove the Battery. In which case pressing 
the CUDA will slightly discharge the Battery progressively more each 
time the CUDA is pressed. Therefore they say one press to avoid 
wasting the Battery.

I don't have the original post. Did Bruce also say to first 
disconnect the wall power? Bruce also says first remove the Battery 
in which case only the capacitors are discharged.

Capacitors have memory so that even if shorted they can return to 
an apparently slightly charged state.

When the Battery is reinstalled the prom might come up in an unknown 
state so Another CUDA Press is needed to ensure proper reset.

ErnieG

--~--~-~--~~~---~--~~
You received this message because you are subscribed Low End Mac's G3-5 List, a 
group for those using G3, G4, and G5 desktop Macs - with a particular focus on 
Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
To unsubscribe from this group, send email to 
g3-5-list-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/g3-5-list?hl=en
Low End Mac RSS feed at feed://lowendmac.com/feed.xml
-~--~~~~--~~--~--~---