Re: G5 RAM voltage

2010-11-19 Thread Kris Tilford

On Nov 19, 2010, at 4:24 PM, M Christol wrote:


I believe I have it in right but it's not showing up.


My G5 is VERY picky about how the RAM is seated. In my experience, all  
computers that require matched sets are difficult. I've reseated and  
restarted my G5 perhaps 18-20 times before, moving the sticks in  
matched slots as required, but in different slots. As soon as the all  
were recognized, no problems whatsoever. You may want to consider  
pressing the CUDA reset, I don't think this is required.


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Re: G5 RAM voltage

2010-11-19 Thread John Carmonne

On Nov 19, 2010, at 5:19 PM, Kris Tilford wrote:

 On Nov 19, 2010, at 4:24 PM, M Christol wrote:
 
 I believe I have it in right but it's not showing up.
 
 My G5 is VERY picky about how the RAM is seated. In my experience, all 
 computers that require matched sets are difficult. I've reseated and 
 restarted my G5 perhaps 18-20 times before, moving the sticks in matched 
 slots as required, but in different slots. As soon as the all were 
 recognized, no problems whatsoever. You may want to consider pressing the 
 CUDA reset, I don't think this is required.
 
I had a real problem with my G5 after replacing the heat sink. Half the RAM was 
not reporting and weird things on the system were  happening. Anyway I took out 
all eight sticks keeping track of the pairs. I spray cleaned all the slots and 
the ram and installed in pairs. Afterwards all the RAM showed up and the system 
was working right again. It had me worried that my logicboard was history.


John Carmonne
Yorba Linda USA
Sent from my MBP

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G5 RAM in a Mac Pro

2010-11-16 Thread M Christol

Will RAM from a G5 work in a Mac Pro?
I guess it's slower?

thanks

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Re: 2G pc3200 ram for G5 Xserve?

2010-10-20 Thread Bruce Johnson

On Oct 19, 2010, at 8:54 PM, SyncroBeast wrote:

 Picked up an ebay G5 Xserve capable of handling 2Gbyte pc3200 RAM
 (DDR400), but can't find anyone listing the 2Gbyte RAM DIMMs
 specifically for the G5 Xserve.  I do see server memory that is 2Gbyte
 pc3200, but never listed for the G5 Xserve and sales typically don't
 know what to say beyond glad to sell you 4Gbyte as 1Gbyte x 4.


DMS (my go-to vendor for RAM) says 1GB dimms are the limit (and they're 
normally spot-on with what a system can use):

http://www.datamemorysystems.com/xserve_memory.asp

I suspect it's a low-density/high-density RAM kinda thing.

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

Institutions do not have opinions, merely customs


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2G pc3200 ram for G5 Xserve?

2010-10-19 Thread SyncroBeast
Picked up an ebay G5 Xserve capable of handling 2Gbyte pc3200 RAM
(DDR400), but can't find anyone listing the 2Gbyte RAM DIMMs
specifically for the G5 Xserve.  I do see server memory that is 2Gbyte
pc3200, but never listed for the G5 Xserve and sales typically don't
know what to say beyond glad to sell you 4Gbyte as 1Gbyte x 4.

I'd really like to max out at 16 Gbyte some day are the 2Gbyte
DIMMS really available/compatible with the G5 Xserve? or just a good
idea that never came to pass?

curious minds
Ch

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Wallace Adrian D'Alessio
And in general, I hate virtual memory. It slows systems down horribly. I
know many with inadequate RAM depend on it. But RAM is cheap and time is
precious. Too precious for slow hard drive VM read writes.

If you want to see your Mac behave like a Winblows machine turn the VM
setting up.

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Mark Sokolovsky
ithink we have a misunderstanding here. I increase my RAM to it's max, but i
use flash disks to store info instead of using ram disks to store programs.

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Mark Sokolovsky
i completely understand what you said. I was referring to virtual RAM. i was
wondering if there is a way to completely turn off virtual memory to
increase system performance on a mac. RAM on the other hand, most of my
computers have it to their limits.

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Dan

At 3:55 AM -0400 8/7/2010, Mark Sokolovsky wrote:
i completely understand what you said. I was referring to virtual 
RAM. i was wondering if there is a way to completely turn off 
virtual memory to increase system performance on a mac. RAM on the 
other hand, most of my computers have it to their limits.


Yes, you can turn off virtual memory - it's Unix afterall.  But if 
you do that then your RAM usage will bloat like crazy and performance 
will take a nose dive -- no more shared libraries, memory 
protections, etc.


VM in OS X is VERY efficient, and actually quite passive.  It does 
not start paging to disk until you run out of memory!


- Dan.
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Re: Whatever happened to RAM disks?

2010-08-07 Thread Wallace Adrian D'Alessio
On Sat, Aug 7, 2010 at 7:57 AM, Mark Sokolovsky coolmar...@gmail.comwrote:

 ithink we have a misunderstanding here. I increase my RAM to it's max, but
 i use flash disks to store info instead of using ram disks to store
 programs.

 ___



Ram disks are not for storing programs . they disappear on shutdown unless
set up for reboot.

RAM disks are used to OPERATE programs to the extent that it cuts
mechanical  ( and thus slow and TIME consuming) out of application
OPERATION.

*Unless* you are booted from a *solid state drive* this has the result of
making your work proceed faster.

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Kevin Barth
 Ram disks are not for storing programs . they disappear on shutdown unless
 set up for reboot.


A lot of people use RAM drives to store executables, in fact.   Yes, they
disappear on shutdown unless set up for reboot.  So set them up for reboot.
Adding a few seconds to a reboot that I might do once every couple of weeks
seems like a fair trade for faster access and execution of frequently run
applications during that time.

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Re: Whatever happened to RAM disks?

2010-08-07 Thread Wallace Adrian D'Alessio
On Sat, Aug 7, 2010 at 10:02 PM, Kevin Barth godai@gmail.com wrote:


 Ram disks are not for storing programs . they disappear on shutdown unless
 set up for reboot.


 A lot of people use RAM drives to store executables, in fact.   Yes, they
 disappear on shutdown unless set up for reboot.  So set them up for reboot.
 Adding a few seconds to a reboot that I might do once every couple of weeks
 seems like a fair trade for faster access and execution of frequently run
 applications during that time.

 


The testimony of a satisfied user !  :)



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Re: Whatever happened to RAM disks?

2010-08-06 Thread Wallace Adrian D'Alessio
On Sat, Aug 7, 2010 at 4:39 AM, admin oneluc...@mac.com wrote:

 Anyone still work with them?  For what uses?  How?  Thanks.

 They are very much around and useful for those who know how.
Do you have enough RAM ? MAX it !

Want to speed up your Photoshop or other application ?

Make a RAM disk according to the OS help instructions online or from your
drive.

Copy the application and any source files to the RAM disk. The system treats
it like a physical drive.

Do your chore. Copy out the work to a physical medium often. In case the
system fails.

Because Application calls to itself in RAM disk are faster than calls to
mechanical hardware things work faster and smoother. you can set it up so it
appears on boot and also have the apps there too.

Want to browse the web but empty the cache files for good on shut down? Put
whatever browser caches or any other unwanted files into RAM disk. When you
shut down they are gone with anything else in RAM. No traces.


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Re: G5 1.8 PPC memory RAM Question???

2010-07-06 Thread maggell42
I'm late..thank you all...I was traveling with a pretty bad internet  
service ... the last answer about this ECC is enough for me. Thank you again


On Jul 5, 2010 3:21pm, Miguel Garcia Gell maggel...@gmail.com wrote:
I have 2 IBM modules of 1 GB DDR 400 CL3 ECC  
(PC3200R-HYS72D128300HBR-5-C). Can this module work in a G5 1.8 Single  
CPU? thank you for any help


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G5 1.8 PPC memory RAM Question???

2010-07-05 Thread Miguel Garcia Gell
*I have 2 IBM modules of 1 GB DDR 400 **CL3 **ECC
(PC3200R-HYS72D128300HBR-5-C). Can this module work in a G5 1.8 Single CPU?
thank you for any help*

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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread Mark Sokolovsky
Of course! Try it out, since the 2 machines are similar.

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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread John Carmonne

On Jul 5, 2010, at 12:21 PM, Miguel Garcia Gell wrote:

 I have 2 IBM modules of 1 GB DDR 400 CL3 ECC (PC3200R-HYS72D128300HBR-5-C). 
 Can this module work in a G5 1.8 Single CPU? thank you for any help
 

It works in my machines PM G4s and PM G5.

John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread Miguel Garcia Gell
*I just try...minutes ago, (unplug the power and push the power for kill the
static) pull it out the 4 modules of 256 and try with the 2x1 GB.
The machine make 2 or 3  beeps with hard spinning fans... but that's it*

On Mon, Jul 5, 2010 at 3:43 PM, Mark Sokolovsky coolmar...@gmail.comwrote:

 Of course! Try it out, since the 2 machines are similar.

 --
  Sent from my Power mac G4 Sawtooth.

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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread John Carmonne

On Jul 5, 2010, at 4:10 PM, Miguel Garcia Gell wrote:

 I just try...minutes ago, (unplug the power and push the power for kill the 
 static) pull it out the 4 modules of 256 and try with the 2x1 GB. 
 The machine make 2 or 3  beeps with hard spinning fans... but that's it
 
 On Mon, Jul 5, 2010 at 3:43 PM, Mark Sokolovsky coolmar...@gmail.com wrote:
 Of course! Try it out, since the 2 machines are similar. 
 
 -- 
  Sent from my Power mac G4 Sawtooth.

Which slot numbers did you put them in? 

John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread Dan

At 3:21 PM -0400 7/5/2010, Miguel Garcia Gell wrote:
I have 2 IBM modules of 1 GB DDR 400 CL3 ECC 
(PC3200R-HYS72D128300HBR-5-C). Can this module work in a G5 1.8 
Single CPU? thank you for any help


Then at 3:43 PM, Mark Sokolovsky wrote:

Of course! Try it out, since the 2 machines are similar.


huh?  The Power Mac G5 supports ECC memory?

Crucial says NO.

http://www.crucial.com/upgrade/compatible-memory-for/Apple/Power+Mac+G5+(Dual+1.8GHz+DDR,+8+DIMM+sockets)/list.html

- Dan.
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Re: G5 1.8 PPC memory RAM Question???

2010-07-05 Thread Eric Herbert
You stated earlier that the memory you have from your IBM is ECC.  The PowerMac 
doesn't support ECC memory.  You need plain-jane, generic unbuffered memory.  
The same stuff that 99% of all PeeCee's run on.


On Jul 5, 2010, at 6:17 PM, John Carmonne wrote:

 
 On Jul 5, 2010, at 4:10 PM, Miguel Garcia Gell wrote:
 
 I just try...minutes ago, (unplug the power and push the power for kill the 
 static) pull it out the 4 modules of 256 and try with the 2x1 GB. 
 The machine make 2 or 3  beeps with hard spinning fans... but that's it
 
 On Mon, Jul 5, 2010 at 3:43 PM, Mark Sokolovsky coolmar...@gmail.com wrote:
 Of course! Try it out, since the 2 machines are similar. 
 
 -- 
  Sent from my Power mac G4 Sawtooth.
 
 Which slot numbers did you put them in? 
 
 John Carmonne
 Yorba Linda USA
 Sent from my MBP
 
 
 
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Re: G4 MDD RAM

2010-06-14 Thread Dave
I am trying to use a 1 GB PC3200 DDR 400 module in my MDD, installed
by itself, but it keeps telling me I need to restart the machine. I
see several of you have installed 1 GB modules -- I would appreciate
any suggestions!

Dave Bjur
d...@bjurconsulting.com
(208) 305-1514


On Jun 2, 12:48 pm, Jason Brown jason_brown1...@att.net wrote:
 It will recognize 2 of the 1 gig modules for 2 gig...

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Re: G4 MDD RAM

2010-06-14 Thread JOHN CARMONNE


On Jun 14, 2010, at 9:46 AM, Dave wrote:


I am trying to use a 1 GB PC3200 DDR 400 module in my MDD, installed
by itself, but it keeps telling me I need to restart the machine. I
see several of you have installed 1 GB modules -- I would appreciate
any suggestions!
Reset CUDA switch make sure the boot drive is in the front bay on the  
end of the cable. Clean the RAM and slots with contact cleaner non  
residue type. That's how I got my MDD working the day I got it from  
a gut that was going to waste can it.
It's now my goto burner with 2 opticals and 4 HDDs with 2 1 GB  
sticks. and a Seritek card. USB 2.0. and eSATA


JOHN CARMONNE
Yorba Linda USA
From TiBook 800




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Re: G4 MDD RAM

2010-06-14 Thread Dave Bjur
Thanks, John.

Pardon my ignorance:

1. What and where is the CUDA switch? I see a PMU reset switch -- is that it?

2. Is the front bay the one under the optical drive?

3. Also, does it matter which RAM slot?

Thanks, Again,

Dave Bjur
d...@bjurconsulting.com
(208) 305-1514

On Jun 14, 2010, at 10:00 AM, JOHN CARMONNE wrote:

 
 On Jun 14, 2010, at 9:46 AM, Dave wrote:
 
 I am trying to use a 1 GB PC3200 DDR 400 module in my MDD, installed
 by itself, but it keeps telling me I need to restart the machine. I
 see several of you have installed 1 GB modules -- I would appreciate
 any suggestions!
 Reset CUDA switch make sure the boot drive is in the front bay on the end of 
 the cable. Clean the RAM and slots with contact cleaner non residue type. 
 That's how I got my MDD working the day I got it from a gut that was going to 
 waste can it.
 It's now my goto burner with 2 opticals and 4 HDDs with 2 1 GB sticks. and a 
 Seritek card. USB 2.0. and eSATA
 
 JOHN CARMONNE
 Yorba Linda USA
 From TiBook 800
 
 
 
 
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Re: G4 MDD RAM

2010-06-14 Thread JOHN CARMONNE


On Jun 14, 2010, at 10:12 AM, Dave Bjur wrote:


Thanks, John.

Pardon my ignorance:

1. What and where is the CUDA switch? I see a PMU reset switch --  
is that it?


2. Is the front bay the one under the optical drive?

3. Also, does it matter which RAM slot?

Thanks, Again,

Dave Bjur
d...@bjurconsulting.com
(208) 305-1514

On Jun 14, 2010, at 10:00 AM, JOHN CARMONNE wrote:



On Jun 14, 2010, at 9:46 AM, Dave wrote:


I am trying to use a 1 GB PC3200 DDR 400 module in my MDD, installed
by itself, but it keeps telling me I need to restart the machine. I
see several of you have installed 1 GB modules -- I would appreciate
any suggestions!
Reset CUDA switch make sure the boot drive is in the front bay on  
the end of the cable. Clean the RAM and slots with contact cleaner  
non residue type. That's how I got my MDD working the day I got  
it from a gut that was going to waste can it.
It's now my goto burner with 2 opticals and 4 HDDs with 2 1 GB  
sticks. and a Seritek card. USB 2.0. and eSATA


JOHN CARMONNE
Yorba Linda USA
From TiBook 800

Look close to the battery or Google if you don't see it. It's a tiny  
grey button it a bright square box. The best way is to remove every  
thing you can including the battey and power cord before  reconnection.


JOHN CARMONNE
Yorba Linda USA
carmo...@aol,com

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Re: G4 MDD RAM

2010-06-14 Thread JOHN CARMONNE


On Jun 14, 2010, at 10:26 AM, JOHN CARMONNE wrote:



On Jun 14, 2010, at 10:12 AM, Dave Bjur wrote:


Thanks, John.

Pardon my ignorance:

1. What and where is the CUDA switch? I see a PMU reset switch --  
is that it?


Look close to the battery or Google if you don't see it. It's a tiny  
grey button it a bright square box. The best way is to remove every  
thing you can including the battey and power cord before  reconnection.

2. Is the front bay the one under the optical drive?



Maybe I'm not sure which machine you have can you restate? I'm where  
I can't go back in the thread

3. Also, does it matter which RAM slot?



Closest to the processor

Thanks, Again,

Dave Bjur
d...@bjurconsulting.com
(208) 305-1514
E


Yorba Linda USA
From TiBook 800




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Re: G4 MDD RAM

2010-06-14 Thread JOHN CARMONNE


On Jun 14, 2010, at 10:36 AM, JOHN CARMONNE wrote:



On Jun 14, 2010, at 10:26 AM, JOHN CARMONNE wrote:



On Jun 14, 2010, at 10:12 AM, Dave Bjur wrote:


Thanks, John.

Pardon my ignorance:

1. What and where is the CUDA switch? I see a PMU reset switch --  
is that it?


Look close to the battery or Google if you don't see it. It's a  
tiny grey button it a bright square box. The best way is to remove  
every thing you can including the battey and power cord before   
reconnection.

2. Is the front bay the one under the optical drive?

The front bay is the foward one on the right when looking at the open  
machine.  The cable has two connectors the one you want is on the end  
on the 100 BUS. I'm speaking of a MDD Dual 1.0 or 1.25.


JOHN CARMONNE
Yorba Linda USA
carmo...@aol,com

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Re: G4 MDD RAM

2010-06-14 Thread Dave Bjur
Thanks, John,

That button on my unit is labeled PMU Reset, and that did the trick! I now 
have a total of 2 GB: 1x1GB, 1x512MB (these recycled from the dead iMac), 
2x256MB (these came with the MDD), all working wonderfully.

I'm truly thankful. 

-- Dave

On Jun 14, 2010, at 10:40 AM, JOHN CARMONNE wrote:

 Look close to the battery or Google if you don't see it. It's a tiny grey 
 button it a bright square box.

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10.5 install issues. PM G4 Quicksilver 933mhz w/1.25 GB RAM

2010-06-09 Thread Scotty
I found my 10.5 install disk and I am trying to install it on my
Quicksilver and running into problems.   The disk starts up just fine
from the desktop in 10.4, but it seems that if I try too boot from the
DVD it either pops open the DVD tray and just boots from the HDD or it
sits at the white screen with the grey apple logo.  Is there anyway I
can do to get some info to display as to whether it is just taking a
long time to boot from the DVD or whether it is just 'stuck.'   With
just the grey apple screen at the moment I can't even be sure it is
reading the DVD and doing anything.

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Re: 10.5 install issues. PM G4 Quicksilver 933mhz w/1.25 GB RAM

2010-06-09 Thread John Carmonne

On Jun 9, 2010, at 3:44 AM, Scotty wrote:

 I found my 10.5 install disk and I am trying to install it on my
 Quicksilver and running into problems.   The disk starts up just fine
 from the desktop in 10.4, but it seems that if I try too boot from the
 DVD it either pops open the DVD tray and just boots from the HDD or it
 sits at the white screen with the grey apple logo.  Is there anyway I
 can do to get some info to display as to whether it is just taking a
 long time to boot from the DVD or whether it is just 'stuck.'   With
 just the grey apple screen at the moment I can't even be sure it is
 reading the DVD and doing anything.
 
If it starts from start up disk un system prefs then it should start in c key 
with power button. Sometimes they take time to read from c key.
Do you have a universal install disc?

John Carmonne
Yorba Linda USA
Sent from my MBP






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Re: 10.5 install issues. PM G4 Quicksilver 933mhz w/1.25 GB RAM

2010-06-09 Thread Daniel Stewart
Yeah it is a universal install disk.  When I try and get it to boot
with the  C key I get the white screen with the grey Apple logo, but
it does not seem to be doing anything.  Is there some way to bring up
a verbose mode that would tell me if the computer is doing anything?
Furthermore if for some reason it won't boot using the internal DVD
drive can I boot from an external USB DVD drive to do the install?

On Wed, Jun 9, 2010 at 9:13 AM, John Carmonne carmo...@aol.com wrote:

 On Jun 9, 2010, at 3:44 AM, Scotty wrote:

 I found my 10.5 install disk and I am trying to install it on my
 Quicksilver and running into problems.   The disk starts up just fine
 from the desktop in 10.4, but it seems that if I try too boot from the
 DVD it either pops open the DVD tray and just boots from the HDD or it
 sits at the white screen with the grey apple logo.  Is there anyway I
 can do to get some info to display as to whether it is just taking a
 long time to boot from the DVD or whether it is just 'stuck.'   With
 just the grey apple screen at the moment I can't even be sure it is
 reading the DVD and doing anything.

 If it starts from start up disk un system prefs then it should start in c 
 key with power button. Sometimes they take time to read from c key.
 Do you have a universal install disc?

 John Carmonne
 Yorba Linda USA
 Sent from my MBP






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Re: 10.5 install issues. PM G4 Quicksilver 933mhz w/1.25 GB RAM

2010-06-09 Thread Bruce Johnson

On Jun 9, 2010, at 7:55 AM, Daniel Stewart wrote:

 Yeah it is a universal install disk.  When I try and get it to boot
 with the  C key I get the white screen with the grey Apple logo, but
 it does not seem to be doing anything.  Is there some way to bring up
 a verbose mode that would tell me if the computer is doing anything?

Do this boot up normally and enter, in terminal:

sudo nvram boot-args=-v

And it will always start in verbose mode. I have all my macs set this way, but 
it's mainly an auld-skool Unix thing with me, it's reassuring to see what's 
ACTUALLY going on :-)

To turn it back, do:

sudo nvram boot-args= 

 Furthermore if for some reason it won't boot using the internal DVD
 drive can I boot from an external USB DVD drive to do the install?

Check to make sure your DVD drive isn't dirty, use a DVD cleaner disk (readily 
available everywhere from Odd Lots to electronics stores) and try again.

If you hold down the Option key at boot time you'll be presented with a list of 
bootable devices.If you Mac will boot from the USB drive, it will show up 
there. Use the arrow keys to select it and enter to boot.

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

Institutions do not have opinions, merely customs


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Re: G4 MDD RAM

2010-06-02 Thread Bruce Johnson

On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:

 
 Hi All
 I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
 pin sticks and two 512 will the machine report 3 GB?

Yes it will.

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

Institutions do not have opinions, merely customs


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Re: G4 MDD RAM

2010-06-02 Thread JoeTaxpayer
Sorry - I have these machines and never saw anyone say they had it
recognize more than the 2GB. Any discussions or spec referencing the
RAM says that 512MB per slot is max. If anyone has an about this Mac
image showing more than 2GB/ 512 per slot, I'd love to see it.
With all the G4 MDDs out there, if this were possible, I'd think it
would be out there. (And the RAM sellers would be loading it for sale,
not repeating 2GB max)

On Jun 2, 11:51 am, Bruce Johnson john...@pharmacy.arizona.edu
wrote:
 On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:



  Hi All
  I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
  pin sticks and two 512 will the machine report 3 GB?

 Yes it will.

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

 Institutions do not have opinions, merely customs

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Re: G4 MDD RAM

2010-06-02 Thread Jason Brown
I think the ram limit is artificial by firmware. I am not sure on this though. 
My MDD will recognize 2 1 gig modules for 2 gig, but it ignores anything after 
that like it doesnt exist.

On Jun 2, 2010, at 11:18 AM, JoeTaxpayer wrote:

 Sorry - I have these machines and never saw anyone say they had it
 recognize more than the 2GB. Any discussions or spec referencing the
 RAM says that 512MB per slot is max. If anyone has an about this Mac
 image showing more than 2GB/ 512 per slot, I'd love to see it.
 With all the G4 MDDs out there, if this were possible, I'd think it
 would be out there. (And the RAM sellers would be loading it for sale,
 not repeating 2GB max)
 
 On Jun 2, 11:51 am, Bruce Johnson john...@pharmacy.arizona.edu
 wrote:
 On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:
 
 
 
 Hi All
 I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
 pin sticks and two 512 will the machine report 3 GB?
 
 Yes it will.
 
 --
 Bruce Johnson
 University of Arizona
 College of Pharmacy
 Information Technology Group
 
 Institutions do not have opinions, merely customs
 
 -- 
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 Macs.
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Re: G4 MDD RAM

2010-06-02 Thread Ricardo Sevilla

WEre you able to do this? What was the outcome?
On Jun 2, 2010, at 8:51 AM, Bruce Johnson wrote:



On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:



Hi All
I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200  
DDR 184 pin sticks and two 512 will the machine report 3 GB?


Yes it will.

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

Institutions do not have opinions, merely customs


--
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group for those using G3, G4, and G5 desktop Macs - with a  
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netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml

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Re: G4 MDD RAM

2010-06-02 Thread Bruce Johnson

On Jun 2, 2010, at 11:56 AM, Ricardo Sevilla wrote:

 WEre you able to do this? What was the outcome?
 On Jun 2, 2010, at 8:51 AM, Bruce Johnson wrote:
 
 
 On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:
 
 
 Hi All
 I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
 pin sticks and two 512 will the machine report 3 GB?
 
 Yes it will.
 

Well now I'm doubting my own memory. I could have SWORN I'd done this on a MDD 
here. Sadly that system is long gone and I can't check anymore.

This was the last model MDD, the one Apple put out after the G5 debut, the one 
that let people boot  into OS 9 again.

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

Institutions do not have opinions, merely customs


-- 
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Re: G4 MDD RAM

2010-06-02 Thread Richard Smallwood

On 02 Jun 2010, at 2:07 PM, Bruce Johnson wrote:


On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:

I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB  
PC3200 DDR 184 pin sticks and two 512 will the machine report 3 GB?


Yes it will.




Well now I'm doubting my own memory. I could have SWORN I'd done  
this on a MDD here. Sadly that system is long gone and I can't  
check anymore.


This was the last model MDD, the one Apple put out after the G5  
debut, the one that let people boot  into OS 9 again.


I have one of these MDD models (G4 MDD single 1.25 Ghz) and it will  
only go up to 2 GB RAM.

Richard

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Re: G4 MDD RAM

2010-06-02 Thread JoeTaxpayer
Even this is different and I suppose an improvement from what i
understand. My MDDs all show 512MB in each dimm slot. Haven't tried
1GB, never heard it works.

On Jun 2, 12:33 pm, Jason Brown jason_brown1...@att.net wrote:
 I think the ram limit is artificial by firmware. I am not sure on this 
 though. My MDD will recognize 2 1 gig modules for 2 gig, but it ignores 
 anything after that like it doesnt exist.

 On Jun 2, 2010, at 11:18 AM, JoeTaxpayer wrote:

  Sorry - I have these machines and never saw anyone say they had it
  recognize more than the 2GB. Any discussions or spec referencing the
  RAM says that 512MB per slot is max. If anyone has an about this Mac
  image showing more than 2GB/ 512 per slot, I'd love to see it.
  With all the G4 MDDs out there, if this were possible, I'd think it
  would be out there. (And the RAM sellers would be loading it for sale,
  not repeating 2GB max)

  On Jun 2, 11:51 am, Bruce Johnson john...@pharmacy.arizona.edu
  wrote:
  On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:

  Hi All
  I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 
  184 pin sticks and two 512 will the machine report 3 GB?

  Yes it will.

  --
  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 a member of G-Group, a group for 
  those using G3, G4, and G5 desktop Macs - with a particular focus on Power 
  Macs.
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  guide is athttp://www.lowendmac.com/lists/netiquette.shtml
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  athttp://groups.google.com/group/g3-5-list

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Re: G4 MDD RAM

2010-06-02 Thread John Carmonne

On Jun 2, 2010, at 11:56 AM, Ricardo Sevilla wrote:

 WEre you able to do this? What was the outcome?
 On Jun 2, 2010, at 8:51 AM, Bruce Johnson wrote:
 
 
 On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:
 
 
 Hi All
 I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
 pin sticks and two 512 will the machine report 3 GB?
 
 Yes it will.
 

The RAM is on the way as soon as I get it I'll take a shot at it, otherwise 
it'll fit my PM G5.


John Carmonne
Yorba Linda USA
Sent from my MBP






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Re: G4 MDD RAM

2010-06-02 Thread Jason Brown
It will recognize 2 of the 1 gig modules for 2 gig, once it hits its max, it 
stops. There has to be a hack we can do somehow some way to make it recognize 
the ram, its apparently a soft limit.

On Jun 2, 2010, at 2:41 PM, John Carmonne wrote:

 
 On Jun 2, 2010, at 11:56 AM, Ricardo Sevilla wrote:
 
 WEre you able to do this? What was the outcome?
 On Jun 2, 2010, at 8:51 AM, Bruce Johnson wrote:
 
 
 On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:
 
 
 Hi All
 I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 184 
 pin sticks and two 512 will the machine report 3 GB?
 
 Yes it will.
 
 
 The RAM is on the way as soon as I get it I'll take a shot at it, otherwise 
 it'll fit my PM G5.
 
 
 John Carmonne
 Yorba Linda USA
 Sent from my MBP
 
 
 
 
 
 
 -- 
 You received this message because you are a member of G-Group, a group for 
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 Macs.
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 guide is at http://www.lowendmac.com/lists/netiquette.shtml
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Re: G4 MDD RAM

2010-06-02 Thread Chance Reecher
I have 2 1GB sticks running fine in my MDD 1.42. I haven't tried
adding anything beyond that, particularly because two of my RAM slots
cause an OF error. (Which is why I have the 2 1GB sticks in the first
place and not 4 512MB sticks.)

On Wed, Jun 2, 2010 at 3:40 PM, JoeTaxpayer joetaxpaye...@gmail.com wrote:
 Even this is different and I suppose an improvement from what i
 understand. My MDDs all show 512MB in each dimm slot. Haven't tried
 1GB, never heard it works.

 On Jun 2, 12:33 pm, Jason Brown jason_brown1...@att.net wrote:
 I think the ram limit is artificial by firmware. I am not sure on this 
 though. My MDD will recognize 2 1 gig modules for 2 gig, but it ignores 
 anything after that like it doesnt exist.

 On Jun 2, 2010, at 11:18 AM, JoeTaxpayer wrote:

  Sorry - I have these machines and never saw anyone say they had it
  recognize more than the 2GB. Any discussions or spec referencing the
  RAM says that 512MB per slot is max. If anyone has an about this Mac
  image showing more than 2GB/ 512 per slot, I'd love to see it.
  With all the G4 MDDs out there, if this were possible, I'd think it
  would be out there. (And the RAM sellers would be loading it for sale,
  not repeating 2GB max)

  On Jun 2, 11:51 am, Bruce Johnson john...@pharmacy.arizona.edu
  wrote:
  On Jun 2, 2010, at 8:47 AM, john CARMONNE wrote:

  Hi All
  I'm wondering if I install in my G4 MDD Dual 1.25, two 1 GB PC3200 DDR 
  184 pin sticks and two 512 will the machine report 3 GB?

  Yes it will.

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

  Institutions do not have opinions, merely customs

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Re: G4 MDD RAM

2010-06-02 Thread Mark Sokolovsky
This was also done because I hacked the open firmware. I am sorry, but I
don't remember how the trick went. I first reset the open firmware by
starting up and pressing and holding Command+Option+P+R. Then, I restarted
into open firmware, and I typed in some kind of command to remove the limit
for RAM and some other stuff. It took me hours to figure out, and
unfortunately I forgot to save this command in textedit. It might be
somewhere on google... =(

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Re: G4 MDD RAM

2010-06-02 Thread Mark Sokolovsky
Try looking on google. You most likely will find how to type in the command
on open firmware, but BEWARE. I had to re-install Leopard 4 times before my
system could settle with this 4GB setting.


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Re: G4 MDD RAM

2010-06-02 Thread Mark Sokolovsky
My PM G4 Sawtooth did recognize 4GB. It's just that Leopard and the OF
weren't too happy with it for a while. Kps were a bit more common than I
thought they would be.


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Re: G4 MDD RAM

2010-06-02 Thread Kris Tilford

On Jun 2, 2010, at 2:41 PM, John Carmonne wrote:

The RAM is on the way as soon as I get it I'll take a shot at it,  
otherwise it'll fit my PM G5.


Mark said there was some type of open firmware hack to get more RAM  
recognized. I looked hard and couldn't find one for the MDD  
specifically, but this article has some good information about why  
some large modules aren't recognized in some laptops, and how to use  
open firmware to correct this problem. It looks like this could lead  
you in the correct direction if it's possible to use 4GB in the MDD:


http://www.macosxhints.com/article.php?story=20080226020954481

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Re: Apple Ram/warranty question

2010-04-24 Thread Mark Sokolovsky
Apple warranties do run out of your Applecare tuns out. If you need a
lifetime RAM warranty, go to www.otherworldcomputing.com and buy your RAM
there. Thy will replace it when it breaks, and they can automatically
replace it if it came broken when shipped. Even if it's 2080, or 2977, or
even a million years in the future, you will get it replaced.

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Apple Ram/warranty question

2010-04-23 Thread Jeffrey Engle
when I buy ram from most other venders, I get a lifetime warranty  
what about that Apple ram that I buy with my new apple, let me  
guess Applecare runs out, so does my warranty? Jeff


Jeff Engle
Kamiah Idaho 83536

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Re: Apple Ram/warranty question

2010-04-23 Thread iJohn
On Fri, Apr 23, 2010 at 3:06 PM, Jeffrey Engle macgu...@gmail.com wrote:
 when I buy ram from most other venders, I get a lifetime warranty what
 about that Apple ram that I buy with my new apple, let me guess
 Applecare runs out, so does my warranty?

That's what I've always assumed. When I swapped out the original 2x1GB
RAM modules in my 2008 MB to replace them with 2x2GB ones, the RAM
which came with the MacBook seemed pretty much generic RAM to me. But
I'll be watching to see what other replies you get to your question.

FWIW, if you have no problem with your RAM during the 3 year AppleCare
period, then I wouldn't expect it to fail during the useful lifetime
of your Mac. I don't believe RAM wears out from use. Or at least not
in any way that matters to a typical user.

A lifetime warranty is a nice selling point, but, of course, I
figure it also depends on who is offering the warranty. That's really
the primary reason why I now tend to buy only RAM that comes from a
company which I have more confidence will continue to be around to
honor the warranty during that lifetime of use.

-irrational john

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Re: Ram Disk on G4

2010-03-09 Thread Dan

At 7:24 AM -0500 3/9/2010, Lawrence David Eden wrote:

Dual 500Mhz Mac G4 with 2 GB RAM and 2 internal HDs, running OS 10.4.11

In my OS 9 days, I always used a RAM Disk.  Is there any advantage 
in setting up a RAM Disk on my current Mac?


Depends on the point of the virtual disk.

If you're trying to do a run-around of OS X's virtual memory 
management, forget it.  OS X's VM is very efficient.  (The classic 
Mac OS's VM overhead was about 4%.  OS X's is about 1%.  All bets are 
off, of course, if you're thrashing).


If you're trying to speed up access to some fixed set of data, then 
that might be a good use of a ram disk, assuming that OS X's file 
system isn't pre-caching enough normally and that the data is mostly 
read-only (so no write-throughs to HD).


If you're trying to provide an app with fast scratch space - that 
might be a good thing.  But most apps prefer to let the memory 
manager handle things.


HTH,
- Dan.
--
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Re: [G3-5]Re: Beige Desktop Ram Question

2010-02-22 Thread MaGioZal
On 2/15/10 9:28 AM, Kris Tilford at ktilfo...@cox.net wrote:

 That's great to know. I only have experience with the VIA Combo card
 that isn't backwards compatible to OS 9, and also isn't very good in
 OS X. I wouldn't recommend a VIA card


VIA Cards are usable only if the Mac has a system equal or superior to 10.3.
 




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Mismatched RAM in a G5

2010-02-20 Thread Eric Volker
I currently have a dual 1.8GHz G5 that I'm in the repurposing. In the
process, I removed 1GB (2x512) of DDR400 RAM leaving 1GB in place. I do have
2 extra 256MB sticks of RAM, but one is DDR 400 and the other DDR 333. If I
drop the mismatched pair in the G5, will it automatically downclock the
entire bus to 333, or will chaos ensue?

Thanks,

Eric

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Re: Mismatched RAM in a G5

2010-02-20 Thread Jason Brown

On 2/20/2010 4:38 PM, Eric Volker wrote:
I currently have a dual 1.8GHz G5 that I'm in the repurposing. In the 
process, I removed 1GB (2x512) of DDR400 RAM leaving 1GB in place. I 
do have 2 extra 256MB sticks of RAM, but one is DDR 400 and the other 
DDR 333. If I drop the mismatched pair in the G5, will it 
automatically downclock the entire bus to 333, or will chaos ensue?

Thanks,
Eric
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Minimum ram support for that system is DDR400. I have not tried this 
with a G5, but based on past experience, if you install that DDR333 
module in it, it will render the system either unusable or it will 
ignore both of the modules and boot up and show empty slots. Most often 
it wont even allow the system to boot or post thus rendering it unusable.


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Re: [G3-5]Re: Beige Desktop Ram Question

2010-02-15 Thread Kris Tilford

On Feb 15, 2010, at 4:38 AM, MaGioZal wrote:


Well, I think it is not *exactly* that way...;-)

The most important thing to remember is that non-VIA USB 2.0 PCI  
cards (like
the NEC I am using here) will do work on Mac OS 9, because these  
cards are

backward-compatible. Obviously there is no support for high-speed data
transfers under OS 9, but the card and the ports will work normally  
as USB

1.1.

And AFAIK, non-VIA FireWire-USB combo cards are compatible Mac OS 9,  
too.


That's great to know. I only have experience with the VIA Combo card  
that isn't backwards compatible to OS 9, and also isn't very good in  
OS X. I wouldn't recommend a VIA card, but it kinda works ok if you  
have the additional software. I've heard the Adaptec combo card is  
good, but I've never used one.


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Re: [G3-5]Re: Beige Desktop Ram Question

2010-02-15 Thread Kasey Smith


On Feb 15, 2010, at 3:38 AM, MaGioZal wrote:


On 2/9/10 7:38 PM, Kris Tilford at ktilfo...@cox.net wrote:


Also, in my mind there isn't really room for an ATA card in a Beige.
With only three PCI slots, you need one for the Radeon video card,  
one
for a USB card, and one for a Firewire card. If you boot OS 9, the  
USB

card MUST be an OHCI USB 1.1 card, which means that for OS X you'll
probably want a combo card with USB 2.0  Firewire 400 in one card.


Well, I think it is not *exactly* that way...;-)

The most important thing to remember is that non-VIA USB 2.0 PCI  
cards (like
the NEC I am using here) will do work on Mac OS 9, because these  
cards are

backward-compatible. Obviously there is no support for high-speed data
transfers under OS 9, but the card and the ports will work normally  
as USB

1.1.

And AFAIK, non-VIA FireWire-USB combo cards are compatible Mac OS  
9, too.


Yeah, I have a USB2 card here in my PowerMac thats all black and has  
an NEC chipset. Works fine in OS9 on the BW but not on the Molar Mac  
(beige G3)


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Re: [G3-5]Re: Beige Desktop Ram Question

2010-02-15 Thread Kris Tilford

On Feb 15, 2010, at 11:14 AM, Kasey Smith wrote:

Yeah, I have a USB2 card here in my PowerMac thats all black and has  
an NEC chipset. Works fine in OS9 on the BW but not on the Molar  
Mac (beige G3).


Yes, and I now remember WHY that is. The Beige Macs had an earlier  
implementation of the PCI bus, and when USB 2.0 came along everyone  
had moved onto a newer PCI bus standard. The BW was the 1st Mac to  
get the newer PCI bus, and this is why some cards work in the BW and  
newer Macs but fail in the Beige and earlier. There is no solution.


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Re: [G3-5]Re: Beige Desktop Ram Question

2010-02-15 Thread Kasey Smith


On Feb 15, 2010, at 12:01 PM, Kris Tilford wrote:


On Feb 15, 2010, at 11:14 AM, Kasey Smith wrote:

Yeah, I have a USB2 card here in my PowerMac thats all black and  
has an NEC chipset. Works fine in OS9 on the BW but not on the  
Molar Mac (beige G3).


Yes, and I now remember WHY that is. The Beige Macs had an earlier  
implementation of the PCI bus, and when USB 2.0 came along everyone  
had moved onto a newer PCI bus standard. The BW was the 1st Mac to  
get the newer PCI bus, and this is why some cards work in the BW  
and newer Macs but fail in the Beige and earlier. There is no  
solution.


That would not explain it though as the card works fine in OSX on the  
beige mac ;)


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Re: RAM Upgrade for Quicksilver

2010-02-14 Thread dc
On Feb 12, 8:38 pm, Albert Carter slvrmoontiger...@gmail.com wrote:
 Information on RAM:

 Crucial RAM:
 512MB 168-PIN DIMM 64Mx64 SDRA (from my understanding 64Mx64 is Low
 Density). This is the information on the Crucial Sticker.

 Information on the tag with an M with a circle going through it
 (Micron?) says the follow:
 MT16LSDT6464AY013D2 200703 CNCFLJ001
 COUNTRY OF ORIGIN SINGAPORE LEAD FREE
 PC133U-222-542-Z
 512MB, SYNCH, 133MHz, CL2

 All my other RAM says CL3. I was wondering if this computer can only
 use CL3 Memory.

The problem might be mixing SYNCH or EEC RAM with non-synch/ non-eec
sicks. My G4s always seem to like non-eec RAM better although I do
have one Digital Audio with all 3 slots filled with 512 MB EEC sticks
that work fine. You can mix CL2 with CL3, the RAM bus will just
default to run all at the slowest setting.

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Re: RAM Upgrade for Quicksilver

2010-02-13 Thread Kris Tilford

On Feb 13, 2010, at 12:19 AM, Kasey Smith wrote:

Yeah, the M is for Micron. They are actually based here in Idaho :D  
(i get excited because Idaho is never mentioned.. anywhere)


I bought my car from Edmark in Nampa (suburb of Boise), and drove back  
to Kansas. I was really surprised to see that giant Micron plant  
outside Boise. As I remember, it's up on the high prairie with nothing  
but tumbleweed to keep it company. Seemed out-of-place. Definitely  
caught my attention as something I was not expecting to see in Idaho.


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Re: low density RAM?

2010-02-12 Thread t...@io.com


On Feb 11, 7:46 am, pdimage pdim...@btinternet.com wrote:

 I wondered about the long two line link before I posted it but I'm not
 too certain about the conventions for links in plain text mailings. I
 thought - and we all know what thought did - a long link which makes more
 than one line is ok if unhyphenated during the paste and then enclosed by
 .

The  is one of the documented conventions for enclosing links in
text postings.  I don't remember where it's documented, but someone
pointed it out in teh last few weeks in one of the lists I read.
There isn't much in the way of standards for web based fora, but the
internet had standards for text posting long before the web came
along.

So, if your browser or email client follows proper convention, it
won't break a link enclosed in .   However, clearly the programmers
for Google Groups don't know about standards because links shown on
their web interface are always broken if they cover more than one
line.

Jeff Walther

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Re: Beige Desktop Ram Question

2010-02-12 Thread deadwinter


On Feb 9, 4:38 pm, Kris Tilford ktilfo...@cox.net wrote:


 Another way to get quicker HD response is using XPF to boot from a  
 Firewire 400 external HD. This is cheap and gets rid of both the 1st 8  
 GB limit and the 128 GB limit, which only the ATA-133 card would also  
 do, but normally at higher total cost and less usage flexibility.



See, there you have piqued my interest. I also have a Beige G3 and  I
have an OrangeMicro combo USB/FW card that I haven't installed yet.
The idea of cloning my existing 4GB system drive to a higher capacity
drive and putting that in a FW enclosure is very attractive.  Has
anyone around here done this successfully?

-carlos

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RAM Upgrade for Quicksilver

2010-02-12 Thread Albert Carter
All,

I have a Quicksilver it was originally a 733 Mhz one but when I bought
it someone had upgraded it to 933Mhz. Its running 1.25 GB RAM. I
recently got a deal on the lowendmac swap list for another 512 MB RAM.
I inserted it into the 1st RAM Slot and removed the 256 MB Stick that
was in it. When I restarted I get 3 beeps and no video. I'm like ok
this is supposed to be good RAM. I then placed it in the 3rd Slot and
the Macintosh booted as normal but didn't recognize the memory. I have
looked around and people talk about CL (CAS Latency) and Low vs High
Density Memory so I'm wondering if the RAM is good but just doesn't
meet the specs.

Information on RAM:

Crucial RAM:

512MB 168-PIN DIMM 64Mx64 SDRA (from my understanding 64Mx64 is Low
Density). This is the information on the Crucial Sticker.

Information on the tag with an M with a circle going through it
(Micron?) says the follow:

MT16LSDT6464AY013D2 200703 CNCFLJ001
COUNTRY OF ORIGIN SINGAPORE LEAD FREE
PC133U-222-542-Z
512MB, SYNCH, 133MHz, CL2

All my other RAM says CL3. I was wondering if this computer can only
use CL3 Memory.

If it can I wanted to find out if a true Quicksilver Dual 1.0Ghz can
run CL2 Memory (if so I'll keep this as I just got one with processor
and motherboard and plan on moving over to that.

Thank You,
Albert

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Re: Beige Desktop Ram Question

2010-02-12 Thread Kris Tilford

On Feb 12, 2010, at 5:11 PM, deadwinter wrote:


See, there you have piqued my interest. I also have a Beige G3 and  I
have an OrangeMicro combo USB/FW card that I haven't installed yet.
The idea of cloning my existing 4GB system drive to a higher capacity
drive and putting that in a FW enclosure is very attractive.  Has
anyone around here done this successfully?


Yes, I have. I used to boot from a 250GB Firewire HD with OS 10.4.11  
on both my Beige w/450 G4 CPU, and an old 7600 w/450 G4 CPU. It works  
fine.


Here's what you do:

Clone the OS from the internal HD to the external using Carbon Copy  
Cloner, SuperDuper!, or any other clone utility. Then launch  
XPostFacto 4 on the internal HD and select the internal HD as the XPF  
helper and the external FW drive as the boot volume, and restart.  
Should boot.


If you need assistance I can help off-list.

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Re: RAM Upgrade for Quicksilver

2010-02-12 Thread Kasey Smith
Yeah, the M is for Micron. They are actually based here in Idaho :D  
(i get excited because Idaho is never mentioned.. anywhere)

On Feb 12, 2010, at 6:38 PM, Albert Carter wrote:


All,

I have a Quicksilver it was originally a 733 Mhz one but when I bought
it someone had upgraded it to 933Mhz. Its running 1.25 GB RAM. I
recently got a deal on the lowendmac swap list for another 512 MB RAM.
I inserted it into the 1st RAM Slot and removed the 256 MB Stick that
was in it. When I restarted I get 3 beeps and no video. I'm like ok
this is supposed to be good RAM. I then placed it in the 3rd Slot and
the Macintosh booted as normal but didn't recognize the memory. I have
looked around and people talk about CL (CAS Latency) and Low vs High
Density Memory so I'm wondering if the RAM is good but just doesn't
meet the specs.

Information on RAM:

Crucial RAM:

512MB 168-PIN DIMM 64Mx64 SDRA (from my understanding 64Mx64 is Low
Density). This is the information on the Crucial Sticker.

Information on the tag with an M with a circle going through it
(Micron?) says the follow:

MT16LSDT6464AY013D2 200703 CNCFLJ001
COUNTRY OF ORIGIN SINGAPORE LEAD FREE
PC133U-222-542-Z
512MB, SYNCH, 133MHz, CL2

All my other RAM says CL3. I was wondering if this computer can only
use CL3 Memory.

If it can I wanted to find out if a true Quicksilver Dual 1.0Ghz can
run CL2 Memory (if so I'll keep this as I just got one with processor
and motherboard and plan on moving over to that.

Thank You,
Albert


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Re: low density RAM?

2010-02-11 Thread pdimage
On 10/2/10 21:30, Geke gevangaste...@googlemail.com wrote:

 Thanks a lot!
 
 That link from Pete is precious; I can mention it to the company so
 they can check for themselves...
 (Note that it runs over two lines that should be connected before
 pasting into the browser.)
 
 Geke

I wondered about the long two line link before I posted it but I'm not
too certain about the conventions for links in plain text mailings. I
thought - and we all know what thought did - a long link which makes more
than one line is ok if unhyphenated during the paste and then enclosed by
.
When I received my posted message I tried the link and it worked fine -
so is it just the hyphenation that breaks long links? I have tiny url in my
tabs bar but tend not to use it if there is no hyphen at the line break
Ebay links are notoriously long.
There are also other reviews in the ebay review section which cover the
low/high density ram problem - maybe a dozen or so

Pete


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Re: low density RAM?

2010-02-10 Thread Kasey Smith

Nope, its Dual Density.
On Feb 10, 2010, at 6:37 AM, Geke wrote:


The bottom line first:
If a 512MB PC133 SDRAM RAM module for the G4 Digital Audio has chips
on one side of the stick only, can it be low-density?
Thanks in advance!
Geke

History of this case:
My G4 DA had 3 RAM sticks: 128, 256, and 512MB. I wanted to increase
the RAM and bought a 512MB stick. It didn’t work. Then I asked here
what I had missed, and the conclusion was that I should have bought
low-density RAM.
(Searching the group for RAM digital will find that thread in 2nd
position; for some reason I can’t add to it anymore.)

Then I bought a low-density stick, and it’s working fine. I was happy!

Then I thought: why not max out the RAM? So I bought another 512MB
stick, this time from a different company -- the first offer was not
available anymore. But this stick, even though it’s advertised as low-
density, has chips only on one side, and it doesn’t work. (I tried it
in all three slots.) Now I want to complain to the company that they
have sent me a wrong stick, but first I want to be certain that it
really can’t be a low-density one.

There’s almost nothing printed on the chips, only two lines like this:
64x8SDRAM P
0810
and, vertically, something looking like a batch number that varies
from chip to chip:
8XJY  889H  8XK2  8XL8  5YJB  F7JB  8ZBQ  9348

For completeness, the description they give on ebay:
512MB 168PIN PC133 SDRAM LOW DENSITY 133MHZ 512 PC 133

Product Details:
• 168-pin unbuffered DIMM
• Density: LOW DENSITY
• PC133 133FSB
• 3.3 Volts
• 6 Layer unbuffered
• CAS Latency 3
• 4 Bank
• Off-chip driver (OCD) impedance adjustment, and on die termination
(ODT)

Technical Information:
Memory Size: 512MB SDRAM 168Pin
Number: 1 x 512MB
Memory Speed: 133Mhz

More Information:
512MB x 1
Non ECC
Non Registered
UnBuffered
6 Layer
Non Parity


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Re: low density RAM?

2010-02-10 Thread John Carmonne

On Feb 10, 2010, at 5:37 AM, Geke wrote:

 The bottom line first:
 If a 512MB PC133 SDRAM RAM module for the G4 Digital Audio has chips
 on one side of the stick only, can it be low-density?
 Thanks in advance!
 Geke
 
 History of this case:
 My G4 DA had 3 RAM sticks: 128, 256, and 512MB. I wanted to increase
 the RAM and bought a 512MB stick. It didn’t work. Then I asked here
 what I had missed, and the conclusion was that I should have bought
 low-density RAM.
 (Searching the group for RAM digital will find that thread in 2nd
 position; for some reason I can’t add to it anymore.)
 
 Then I bought a low-density stick, and it’s working fine. I was happy!
 
 Then I thought: why not max out the RAM? So I bought another 512MB
 stick, this time from a different company -- the first offer was not
 available anymore. But this stick, even though it’s advertised as low-
 density, has chips only on one side, and it doesn’t work. (I tried it
 in all three slots.) Now I want to complain to the company that they
 have sent me a wrong stick, but first I want to be certain that it
 really can’t be a low-density one.
 
 There’s almost nothing printed on the chips, only two lines like this:
 64x8SDRAM P
 0810
 and, vertically, something looking like a batch number that varies
 from chip to chip:
 8XJY  889H  8XK2  8XL8  5YJB  F7JB  8ZBQ  9348
 
 For completeness, the description they give on ebay:
 512MB 168PIN PC133 SDRAM LOW DENSITY 133MHZ 512 PC 133
 
 Product Details:
 • 168-pin unbuffered DIMM
 • Density: LOW DENSITY
 • PC133 133FSB
 • 3.3 Volts
 • 6 Layer unbuffered
 • CAS Latency 3
 • 4 Bank
 • Off-chip driver (OCD) impedance adjustment, and on die termination
 (ODT)
 
 Technical Information:
 Memory Size: 512MB SDRAM 168Pin
 Number: 1 x 512MB
 Memory Speed: 133Mhz
 
 More Information:
 512MB x 1
 Non ECC
 Non Registered
 UnBuffered
 6 Layer
 Non Parity
 
I've had the same problem from China sellers. They use a Dell to test the RAM. 
Just tell them you have an Apple and system profiler doesn't see the RAM and 
they will ask that you send it back and you will get a refund. Buy that RAM 
from OWC.


John Carmonne
Yorba Linda USA



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Re: low density RAM?

2010-02-10 Thread pdimage
On 10/2/10 14:21, John Carmonne carmo...@aol.com wrote:

 The bottom line first:
 If a 512MB PC133 SDRAM RAM module for the G4 Digital Audio has chips
 on one side of the stick only, can it be low-density?
 Thanks in advance!
 Geke


I don't think sosee

http://reviews.ebay.co.uk/Myth-Low-Density-vs-High-Density-memory-modules_W
0QQugidZ101236187

for a better explanation.

Pete


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Re: Beige Desktop Ram Question

2010-02-10 Thread t...@io.com


On Feb 9, 5:39 pm, Gorka L Martinez Mezo g...@gmx.net wrote:
  You could if there were such a thing.  I've never heard of one.  The
  internal FW connector (on this card and on some PowerMacs) was intended
  for FW drives, HDs whose interface was FW, not via an IDE convertor but
  directly.  Such drives never materialized.

 Thanks for the answer! It makes a lot of sense, had no idea anybody ever
 talked about a FW HD. I could find no space (not to mention heat dissipation
 problems!) to fit a FW enclosure INSIDE a beige desktop!

You wouldn't install an entire enclosure.   You would purchase a
separate Firewire-to-IDE bridge board and install that along with the
hard drive.  However, the bridge board might cost close to the same as
an ATA-133 card would unless you shop carefully.   Alternatively, if
you found a very cheap FW enclosure, you might be able to just steal
the bridge board out of that if it is on a separate PCB from the power
supply.

It's weird.  I sometimes see entire enclosures for under $20.  I never
see just the bridge board, which is only one component of the
enclosure, for that price.

e.g.:
http://www.span.com/product_info.php?
products_id=8127source=gbaseuscurrency=USD
http://www.getpartsonline.com/if8c-i.html

The above are FW800 to 4 X PATA drives.   There are cheaper bridges
that support only one or two IDE drives and whose interface is limited
to FW400.

Jeff Walther

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Re: Beige Desktop Ram Question

2010-02-10 Thread t...@io.com


On Feb 9, 3:38 pm, Kris Tilford ktilfo...@cox.net wrote:

 Also, in my mind there isn't really room for an ATA card in a Beige.
 With only three PCI slots, you need one for the Radeon video card, one
 for a USB card, and one for a Firewire card. If you boot OS 9, the USB
 card MUST be an OHCI USB 1.1 card, which means that for OS X you'll
 probably want a combo card with USB 2.0  Firewire 400 in one card. I
 suppose you could squeeze in an ATA card by using a Sonnet Tempo Trio
 card, but that's an expensive card and doesn't get you much over
 simply booting from Firewire to begin with.

The SIIG FW/USB2/Giganet card was available for under $25 for a
while.  I think they're all gone now.  That was a nice card for the
Beige.  The only thing that would have made it better would have been
for the FW to be 800 instead of 400...

Jeff Walther

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Re: Beige Desktop Ram Question

2010-02-10 Thread J.M.P.Hissel
On 09-02-2010 20:13, Gus, gusr...@comcast.net, wrote:

 What is the maximum ram you can put into
 the beige G3 Desktop?

In my grandson's beige G3 DT/300 are mounted 3  256MB - PC66 3.3v,
unbuffered, 8-byte, x64 non-parity 168-pin SDRAM (Low Profile) sticks.
Works flawlessly!

Jo Hissel

 

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Re: low density RAM?

2010-02-10 Thread Geke
Thanks a lot!

That link from Pete is precious; I can mention it to the company so
they can check for themselves...
(Note that it runs over two lines that should be connected before
pasting into the browser.)

Geke

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Re: RAM

2010-02-10 Thread J.M.P.Hissel
On 08-02-2010 10:47, Stephen Conrad, khel...@gmail.com, wrote:

 Was looking through my collection of loose RAM
 
 Maybe some of you can help me ID one piece I cannot ID and can tell me what
 some others can be used in (ESP. G3-G5 machines)

 snip

Well Stephen, determining your sticks is not such a big problem but a
little bit of work. Suggesting you'll do this work yourself I'll give you
the way I could always determine around 95% of the RAM-sticks I got on
hands.
Goto the following URL's and follow the instructions and selections very
exactly!! And don't be afraid, it's a Dutch site but in English as well.

http://www.chipmunk.nl/DRAM/DRAM.htm
and
http://www.chipmunk.nl/DRAM/ChipManufacturers.htm

HTH,

Jo Hissel




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Re: low density RAM?

2010-02-10 Thread Jason Brown

On Feb 10, 2010, at 3:30 PM, Geke wrote:

 Thanks a lot!
 
 That link from Pete is precious; I can mention it to the company so
 they can check for themselves...
 (Note that it runs over two lines that should be connected before
 pasting into the browser.)
 
 Geke
 

Yes it is. Here is a link that should work for all. 

http://tinyurl.com/6knk63

Thanks Pete =)

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Re: RAM

2010-02-10 Thread John Carmonne

On Feb 10, 2010, at 1:38 PM, J.M.P.Hissel wrote:

 On 08-02-2010 10:47, Stephen Conrad, khel...@gmail.com, wrote:
 
 Was looking through my collection of loose RAM
 
 Maybe some of you can help me ID one piece I cannot ID and can tell me what
 some others can be used in (ESP. G3-G5 machines)
 
 snip
 
 Well Stephen, determining your sticks is not such a big problem but a
 little bit of work. Suggesting you'll do this work yourself I'll give you
 the way I could always determine around 95% of the RAM-sticks I got on
 hands.
 Goto the following URL's and follow the instructions and selections very
 exactly!! And don't be afraid, it's a Dutch site but in English as well.
 
 http://www.chipmunk.nl/DRAM/DRAM.htm
 and
 http://www.chipmunk.nl/DRAM/ChipManufacturers.htm
 
 HTH,
 
 Jo Hissel


Thanks for that Jo. It'll keep me busy this weekend marking all my RAM sticks.

John Carmonne
Yorba Linda USA



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Beige Desktop Ram Question

2010-02-09 Thread Gus
I was considering upgrading my beige mac memory to its max and
referenced Mactracker for the specifications.  It says that the max
memory is 192MB (apple) and 768mb (actual).  I am not sure I
understand what that means.  What is the maximum ram you can put into
the beige G3 Desktop?

On a related note.  It would seem that the PC-66 ram would have gone
down in price considerably since I bought the computer new.  Anyone
got a good source for either PC-66 or PC-100 that would run in this
Macintosh?

Any other practical tips I should know before proceeding?

Thank you,

Gus.

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Re: Beige Desktop Ram Question

2010-02-09 Thread Kris Tilford

On Feb 9, 2010, at 1:13 PM, Gus wrote:


What is the maximum ram you can put into the beige G3 Desktop?


768 MB total is the max, three 256 MB sticks of low-density PC66,  
PC100, or PC133 SDRAM DIMM. Low-density means chips on both sides of  
the module, meaning 16 chips total, 8 on each side; rather than 8 or 4  
chips on only one side, which is high-density. If you use high-density  
it will only be recognized as half the size (if it recognizes at all,  
some doesn't). I've never heard of anyone using high-density 512 MB  
sticks to max out a Beige, but I suppose it's possible? Get low- 
density if at all possible. Most sellers know about the difference,  
OWC is good about the distinction, but ANY low-density should work,  
it's just that most available now is high-density.


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Re: Beige Desktop Ram Question

2010-02-09 Thread Bruce Johnson


On Feb 9, 2010, at 12:13 PM, Gus wrote:


I was considering upgrading my beige mac memory to its max and
referenced Mactracker for the specifications.  It says that the max
memory is 192MB (apple) and 768mb (actual).  I am not sure I
understand what that means.  What is the maximum ram you can put into
the beige G3 Desktop?


Many of Apple's older systems have official RAM specifications based  
on available RAM modules when the system was originally shipped.


In the case of the Beige G3's the largest available DIMMS at the time  
of release were 64 Megs, hence 3 x 64 megs = 192.


However, the circuitry can handle up to 256megs per slot, so  
eventually, when 256 meg DIMMS were available, the system was  
upgradeable to 768 MB.


Most reputable RAM vendors (such as Data Memory Systems http://www.datamemorysystems.com 
 will show you the maximum configurable RAM for your system.


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

Institutions do not have opinions, merely customs


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Re: Beige Desktop Ram Question

2010-02-09 Thread Gorka L Martinez Mezo
768 MB total is the max, three 256 MB sticks of low-density PC66,  PC100, 
or PC133 SDRAM DIMM.


The 233Mhz Beige G3 desktop I recently resurrected (by simply changing the 
PRAM battery!) has one 256, one 128 and one 32mb DIMMs since at least 2005 
(when it was used for the last time).


I have two others 256Mb DIMMs I plan to use as soon has I have time again to 
tinker with this old machine.


BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM 
DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the 
machine.


Gorka from Spain 


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Re: Beige Desktop Ram Question

2010-02-09 Thread t...@io.com


On Feb 9, 1:13 pm, Gus gusr...@comcast.net wrote:
 I was considering upgrading my beige mac memory to its max and
 referenced Mactracker for the specifications.

 Any other practical tips I should know before proceeding?

There have been some reports (I don't know how reliable) of folks who
couldn't get 256 MB DIMMs to work reliably in their Beige G3s even
when they had the proper two bank (low density) modules.

I found that if pin 122 of the ROM DIMM is tied to Ground, then the
Beige will not support more than 512 MB of RAM total.There may be
some ROM modules out there where pin 122 is tied to ground, causing
RAM problems.

Jeff Walther

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Re: Beige Desktop Ram Question

2010-02-09 Thread t...@io.com


On Feb 9, 1:59 pm, Gorka L Martinez Mezo g...@gmx.net wrote:

 BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM
 DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the
 machine.

The built-in IDE on the Beige is only 16 MB/s.   It just begs for an
ATA-133 PCI card, although cable routing is a pain.

When shipped the slow IDE was not a problem because the hard drives
they shipped wtih were even slower (in terms of real world data-to-
platters data rate).

Jeff Walther

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Re: Beige Desktop Ram Question

2010-02-09 Thread Gus
It is a tad slow.. But what I am using it for it not that processor
intensive, however it does require the memory to run properly.  Seems
it spends most of its time scrolling out to virtual, finally starts
thrashing, and then requires a hard reset.  :(

So tiger with 192 mb doesn't get it done.. lol  Gonna have to get a
bit more memory in there for what I am doing.

On Feb 9, 1:59 pm, Gorka L Martinez Mezo g...@gmx.net wrote:
  768 MB total is the max, three 256 MB sticks of low-density PC66,  PC100,
  or PC133 SDRAM DIMM.

 The 233Mhz Beige G3 desktop I recently resurrected (by simply changing the
 PRAM battery!) has one 256, one 128 and one 32mb DIMMs since at least 2005
 (when it was used for the last time).

 I have two others 256Mb DIMMs I plan to use as soon has I have time again to
 tinker with this old machine.

 BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM
 DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the
 machine.

 Gorka from Spain

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Re: Beige Desktop Ram Question

2010-02-09 Thread Gus
Thanks for tips!!

On Feb 9, 1:26 pm, Kris Tilford ktilfo...@cox.net wrote:
 On Feb 9, 2010, at 1:13 PM, Gus wrote:

  What is the maximum ram you can put into the beige G3 Desktop?

 768 MB total is the max, three 256 MB sticks of low-density PC66,  
 PC100, or PC133 SDRAM DIMM. Low-density means chips on both sides of  
 the module, meaning 16 chips total, 8 on each side; rather than 8 or 4  
 chips on only one side, which is high-density. If you use high-density  
 it will only be recognized as half the size (if it recognizes at all,  
 some doesn't). I've never heard of anyone using high-density 512 MB  
 sticks to max out a Beige, but I suppose it's possible? Get low-
 density if at all possible. Most sellers know about the difference,  
 OWC is good about the distinction, but ANY low-density should work,  
 it's just that most available now is high-density.

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Re: Beige Desktop Ram Question

2010-02-09 Thread Clark Martin

On 2/9/10 12:23 PM, t...@io.com wrote:



On Feb 9, 1:59 pm, Gorka L Martinez Mezog...@gmx.net  wrote:


BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM
DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the
machine.


The built-in IDE on the Beige is only 16 MB/s.   It just begs for an
ATA-133 PCI card, although cable routing is a pain.

When shipped the slow IDE was not a problem because the hard drives
they shipped wtih were even slower (in terms of real world data-to-
platters data rate).


But consider the cost of a PCI IDE card.  It'll likely be more cost 
effective to move up to a newer model that has a faster IDE bus built 
in.  I just bought a MDD on e-bay for $100, that's not much more than an 
IDE card.


That's if you can find an IDE card.  I just did a real quick search and 
the only I found was a combo PATA/SATA (for $90).




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Redwood City, CA, USA
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Re: Beige Desktop Ram Question

2010-02-09 Thread Da'Birdman
Gus,
When you're shopping for RAM for a Desktop Beige, make sure to buy
low profile RAM, as the full size sticks will not allow the top
portion of the casing to snap into place.  I own one of these, too,
and it's been a problem in the past.  OWC has these for less than $16
(no affiliation, yada, yada, yada. . .).  Just saying. . .

Scott Birdwell
DeFalco's Home Wine  Beer Supplies
Houston TX
www.defalcos.com

On Feb 9, 2:27 pm, Gus gusr...@comcast.net wrote:
 It is a tad slow.. But what I am using it for it not that processor
 intensive, however it does require the memory to run properly.  Seems
 it spends most of its time scrolling out to virtual, finally starts
 thrashing, and then requires a hard reset.  :(

 So tiger with 192 mb doesn't get it done.. lol  Gonna have to get a
 bit more memory in there for what I am doing.

 On Feb 9, 1:59 pm, Gorka L Martinez Mezo g...@gmx.net wrote:

   768 MB total is the max, three 256 MB sticks of low-density PC66,  PC100,
   or PC133 SDRAM DIMM.

  The 233Mhz Beige G3 desktop I recently resurrected (by simply changing the
  PRAM battery!) has one 256, one 128 and one 32mb DIMMs since at least 2005
  (when it was used for the last time).

  I have two others 256Mb DIMMs I plan to use as soon has I have time again to
  tinker with this old machine.

  BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM
  DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the
  machine.

  Gorka from Spain

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Re: Beige Desktop Ram Question

2010-02-09 Thread Kris Tilford

On Feb 9, 2010, at 2:23 PM, t...@io.com wrote:


The built-in IDE on the Beige is only 16 MB/s.   It just begs for an
ATA-133 PCI card, although cable routing is a pain.



An ATA-133 card is going to be limited to ATA-66 speed because of the  
bus limitations of the Beige. The only advantage of an ATA-133 card  
over some ATA-100 cards and all ATA-66 cards is the LBA48 support for  
HDs greater than 128 GB.


Another way to get quicker HD response is using XPF to boot from a  
Firewire 400 external HD. This is cheap and gets rid of both the 1st 8  
GB limit and the 128 GB limit, which only the ATA-133 card would also  
do, but normally at higher total cost and less usage flexibility.


Also, in my mind there isn't really room for an ATA card in a Beige.  
With only three PCI slots, you need one for the Radeon video card, one  
for a USB card, and one for a Firewire card. If you boot OS 9, the USB  
card MUST be an OHCI USB 1.1 card, which means that for OS X you'll  
probably want a combo card with USB 2.0  Firewire 400 in one card. I  
suppose you could squeeze in an ATA card by using a Sonnet Tempo Trio  
card, but that's an expensive card and doesn't get you much over  
simply booting from Firewire to begin with.


On Feb 9, 2010, at 3:18 PM, Clark Martin wrote:

But consider the cost of a PCI IDE card.  It'll likely be more cost  
effective to move up to a newer model that has a faster IDE bus  
built in.  I just bought a MDD on e-bay for $100, that's not much  
more than an IDE card.


I totally agree. Upgrading these old Beige Macs is generally not cost  
effective. The sweet spot has moved to newer Macs, with the MDD  
sitting near ground zero for this moment in time.


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Re: Beige Desktop Ram Question

2010-02-09 Thread Len Gerstel


On Feb 9, 2010, at 4:35 PM, Da'Birdman wrote:


Gus,
When you're shopping for RAM for a Desktop Beige, make sure to buy
low profile RAM, as the full size sticks will not allow the top
portion of the casing to snap into place.


There is a semi easy fix for this. The fan shroud for the power  
supply is the problem. The fan is recessed, but for some reason the  
shroud protrudes. You can snip this off with tin snips and the case  
will close fine. Just watch your fingers after this surgery.


Len

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Re: Beige Desktop Ram Question

2010-02-09 Thread Gorka L Martinez Mezo

It is a tad slow.. But what I am using it for it not that processor

intensive, however it does require the memory to run properly.  Seems
it spends most of its time scrolling out to virtual, finally starts
thrashing, and then requires a hard reset.  :(

I checked and saw the machine was configured with 769Mb of virtual memory on 
his own dedicated HD partition. No doubt when it was used with Photoshop 5 
it did need a bit more of RAM! The owner had not much memories about how it 
was configured as the machine had been stored since July 2005 and only took 
from storage late last year for one hour of usage before the PRAM battery 
failed and started to cause problems.


This particular machine had 2Mb of VRAM and the motherboard has Rev.A 
written just under tghe the PCI slots (one has a 2xUSB 1.1 2xFW 400 PCI 
card)


Gorka from Spain 


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Re: Beige Desktop Ram Question

2010-02-09 Thread Gorka L Martinez Mezo
Another way to get quicker HD response is using XPF to boot from a 
Firewire 400 external HD. This is cheap and gets rid of both the 1st 8  GB 
limit and the 128 GB limit, which only the ATA-133 card would also  do, 
but normally at higher total cost and less usage flexibility.


Now you mention it... the PCI USBFW card has one internal FW400 port. Can 
it be used with a INTERNAL FW HD enclosure??


Gorka from Spain 


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Re: Beige Desktop Ram Question

2010-02-09 Thread Clark Martin

On 2/9/10 2:23 PM, Gorka L Martinez Mezo wrote:

Another way to get quicker HD response is using XPF to boot from a
Firewire 400 external HD. This is cheap and gets rid of both the 1st 8
GB limit and the 128 GB limit, which only the ATA-133 card would also
do, but normally at higher total cost and less usage flexibility.


Now you mention it... the PCI USBFW card has one internal FW400 port.
Can it be used with a INTERNAL FW HD enclosure??


You could if there were such a thing.  I've never heard of one.  The 
internal FW connector (on this card and on some PowerMacs) was intended 
for FW drives, HDs whose interface was FW, not via an IDE convertor but 
directly.  Such drives never materialized.


--
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Redwood City, CA, USA
Macintosh / Internet Consulting

I'm a designated driver on the Information Super Highway

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RE: Beige Desktop Ram Question

2010-02-09 Thread Kasey Smith
-Original Message-
From: g3-5-list@googlegroups.com [mailto:g3-5-l...@googlegroups.com] On
Behalf Of Gorka L Martinez Mezo
Sent: Tuesday, February 09, 2010 1:59 PM
To: g3-5-list@googlegroups.com
Subject: Re: Beige Desktop Ram Question

 768 MB total is the max, three 256 MB sticks of low-density PC66,  PC100, 
 or PC133 SDRAM DIMM.

The 233Mhz Beige G3 desktop I recently resurrected (by simply changing the

PRAM battery!) has one 256, one 128 and one 32mb DIMMs since at least 2005 
(when it was used for the last time).

I have two others 256Mb DIMMs I plan to use as soon has I have time again to

tinker with this old machine.

BTW, I found it SLOW. It`s running Mac OS 9,1 and has one 40Mb IBM 
DeathStar HD built in 2001 replacing the original 4Mb unit supplied with the
machine.

I think you mean 4GB and 40GB. My G3 here also has a 40GB in it :D

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Re: Beige Desktop Ram Question

2010-02-09 Thread Gorka L Martinez Mezo

I think you mean 4GB and 40GB. My G3 here also has a 40GB in it :D


Yup! I was on RAM size mode while writing :-)

Gorka from Spain

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Re: Beige Desktop Ram Question

2010-02-09 Thread Gorka L Martinez Mezo
You could if there were such a thing.  I've never heard of one.  The 
internal FW connector (on this card and on some PowerMacs) was intended 
for FW drives, HDs whose interface was FW, not via an IDE convertor but 
directly.  Such drives never materialized.


Thanks for the answer! It makes a lot of sense, had no idea anybody ever 
talked about a FW HD. I could find no space (not to mention heat dissipation 
problems!) to fit a FW enclosure INSIDE a beige desktop!


Gorka from Spain. 


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Re: Beige Desktop Ram Question

2010-02-09 Thread Bruce Johnson


On Feb 9, 2010, at 4:39 PM, Gorka L Martinez Mezo wrote:

You could if there were such a thing.  I've never heard of one.   
The internal FW connector (on this card and on some PowerMacs) was  
intended for FW drives, HDs whose interface was FW, not via an IDE  
convertor but directly. Such drives never materialized.


Thanks for the answer! It makes a lot of sense, had no idea anybody  
ever talked about a FW HD. I could find no space (not to mention  
heat dissipation problems!) to fit a FW enclosure INSIDE a beige  
desktop!


I used the one on mine to thread out a FW cable to connect to my video  
camera; I'd removed the dead Zip drive from mine so the cable came  
right out through the slot in the front.


Much handier than reaching around the back.

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

Institutions do not have opinions, merely customs


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Re: RAM

2010-02-08 Thread J.M.P.Hissel
On 08-02-2010 10:47, Stephen Conrad, khel...@gmail.com, wrote:

 Was looking through my collection of loose RAM
 
 Maybe some of you can help me ID one piece I cannot ID and can tell me what
 some others can be used in (ESP. G3-G5 machines)

 snip

Well Stephen, determining your sticks is not such a big problem but a
little bit of work. Suggesting you'll do this work yourself I'll give you
the way I could always determine around 95% of the RAM-sticks I got on
hands.
Goto the following URL's and follow the instructions and selections very
exactly!! And don't be afraid, it's a Dutch site but in English as well.

http://www.chipmunk.nl/DRAM/DRAM.htm
and
http://www.chipmunk.nl/DRAM/ChipManufacturers.htm

HTH,

Jo Hissel




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Re: MDD bad RAM 3 beeps: I'm feeling even dumber than usual

2010-01-26 Thread tonycd
Update: Started to test parts, using the good machine as a test mule.

First, tested the RAM sticks from the two bad MDDs (faster 2700 RAM
from the 1.25 GB, slower whatever from the bad 867) in the good 867.
All tested good.

Then, tested the now-known-good RAM in the slots of the bad 867 (with
the known-good 1.25 GB CPU in it). Tested all combinations of RAM
slots: 14, 23, 13, 24, 12, 34, 1 only, 2 only, 3 only, and 4
only. All came up bad, interrupted chime and 3 beeps.

Tested the now-known-good 2700 RAM in the slots of the 1.25 GB
machine. Cut-off chime but no 3 beeps, power light stayed on and fan
stayed running but no display, hard drive might have been spinning but
it was hard to tell over the fan vibration (this was with the case
open for observation purposes).

Swapped in a known-good hard drive loaded with Tiger from a Smurf.
Same, except the power light immediately winked off and stayed off.



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Re: MDD bad RAM 3 beeps: I'm feeling even dumber than usual

2010-01-25 Thread tonycd
First, Bill, thank you for reply at all. I see you're the only one
with the courage to wade into this mess.

To clarify where things stand now:

•One 867 works perfectly.
•The 1.25 used to boot and run, except it didn't recognize its DVD
drive. Now it gives the 3 beeps.
•The other 867 used to give the 3 beeps. Now it does nothing but run
its fan. No chime, no beeps, no power-on light. After about 10
seconds, the fan switches to Tornado mode and stays there.

Your suggestion about using the good machine as a test bed for parts
seems like a very smart one. Thanks.



On Jan 24, 10:33 pm, Bill Christensen billc_li...@greenbuilder.com
wrote:
 At 1:19 PM -0800 1/24/10, tonycd wrote:

 I loaded all the 512s from the two 867 machines into one of them,
 chosen pretty much at random, since I needed one machine more urgently
 than two. Eventually, after some stumbling around, this turned out to
 be a sweet-running (if somewhat noisy) Mac that's now being enjoyed by
 my son.

 Ok, let me get this straight:

 Of the three machines, the 1.25 was working other than the DVD drive,
 plus you got one 867 working for your son.  The third one is
 comatose?  Or is the 1.25 also not booting? Or you somehow managed to
 fubar both 867s?

 In short, what works?





 The other two, though, are another matter. Eventually, I punted and
 started swapping around both RAM cards and CPUs. I had two old and
 small RAM cards, four newer 2700-speed 512 RAM cards, one older/slower
 CPU card, and one newer/faster CPU card.

 In the course of ineptly testing the slower machine, I ran it for
 about 30 seconds without the heat sink on the 867 card. Bye-bye 867
 card. (Yes, I know. Dumb.)

 Now I have the faster CPU, both chassis, both machines' hard drives
 with Tiger on them after the previous owner wiped them and reinstalled
 the OS, a CD drive, a DVD drive of unknown condition, and the
 aforementioned proven-good RAM cards.

 Current state: Both machines, when fitted with the remaining CPU and
 either hard drive, give the interrupted chime and 3 beeps that is
 supposed to mean all the RAM is bad. I did the pencil eraser and
 shove 'em in real good drill. Makes no difference whatsover.

 I'm just about the point of recycling the whole mess.

 I'll be happy to provide recycling service for you.  I won't even
 charge you for shipping ;-)

 What I'd do is to take the RAM out of your son's working 867 and, one
 at a time, put the bad RAM in and see if it boots.

 If they're all testing good there, then you can start putting them in
 the non-working 867 (one at a time) to see if you can get it to boot.
 Don't forget to hit the CUDA switch.  Or whatever it's called these
 days.

 If they all work in your son's 867 and not in the other, there's a
 possibility that you have a problem with the RAM slots.

 You might also try swapping the bad 867 processor into the working
 machine to see if you *really did* cook it.  It seems to me that it
 could have survived 30 seconds without smoking, but then again I
 wasn't there - use your own judgement on whether it's worth testing.

 --
 Bill Christensen
 http://greenbuilder.com/contact/

 Green Building Professionals Directory: http://directory.greenbuilder.com
 Sustainable Building Calendar: http://Calendar.SustainableSources.com
 Green Real Estate: http://www.greenbuilder.com/realestate/
 Straw Bale Registry: http://sbregistry.greenbuilder.com/
 Books/videos/software: http://bookstore.greenbuilder.com/

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Re: MDD bad RAM 3 beeps: I'm feeling even dumber than usual

2010-01-24 Thread Bill Christensen

At 1:19 PM -0800 1/24/10, tonycd wrote:

I loaded all the 512s from the two 867 machines into one of them,
chosen pretty much at random, since I needed one machine more urgently
than two. Eventually, after some stumbling around, this turned out to
be a sweet-running (if somewhat noisy) Mac that's now being enjoyed by
my son.


Ok, let me get this straight:

Of the three machines, the 1.25 was working other than the DVD drive, 
plus you got one 867 working for your son.  The third one is 
comatose?  Or is the 1.25 also not booting? Or you somehow managed to 
fubar both 867s?


In short, what works?


The other two, though, are another matter. Eventually, I punted and
started swapping around both RAM cards and CPUs. I had two old and
small RAM cards, four newer 2700-speed 512 RAM cards, one older/slower
CPU card, and one newer/faster CPU card.

In the course of ineptly testing the slower machine, I ran it for
about 30 seconds without the heat sink on the 867 card. Bye-bye 867
card. (Yes, I know. Dumb.)

Now I have the faster CPU, both chassis, both machines' hard drives
with Tiger on them after the previous owner wiped them and reinstalled
the OS, a CD drive, a DVD drive of unknown condition, and the
aforementioned proven-good RAM cards.

Current state: Both machines, when fitted with the remaining CPU and
either hard drive, give the interrupted chime and 3 beeps that is
supposed to mean all the RAM is bad. I did the pencil eraser and
shove 'em in real good drill. Makes no difference whatsover.

I'm just about the point of recycling the whole mess.


I'll be happy to provide recycling service for you.  I won't even 
charge you for shipping ;-)


What I'd do is to take the RAM out of your son's working 867 and, one 
at a time, put the bad RAM in and see if it boots.


If they're all testing good there, then you can start putting them in 
the non-working 867 (one at a time) to see if you can get it to boot. 
Don't forget to hit the CUDA switch.  Or whatever it's called these 
days.


If they all work in your son's 867 and not in the other, there's a 
possibility that you have a problem with the RAM slots.


You might also try swapping the bad 867 processor into the working 
machine to see if you *really did* cook it.  It seems to me that it 
could have survived 30 seconds without smoking, but then again I 
wasn't there - use your own judgement on whether it's worth testing.



--
Bill Christensen
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Is pc3200 interchangable with pc2700 ram

2009-12-29 Thread mark ray
I have a G4 iMac 20 1.25Ghz that the optical drive died on, while I  
am changing that out I would like to replace the memory as well. It  
currently has (in the not user friendly inner slot) a PC2700 DDR333 -  
256MB (184 pin) stick in it. I have a about a half dozen PC3200 DDR400  
- 1GB (184 pin) sticks from two G5's. Google results say it can be  
done (all converbut not specifically with a Mac). Thanks. The user  
friendly outer slot has a PC2700 SODIMM (200 pin) stick in it.

mr
bluellama...@embarqmail.com



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Re: Is pc3200 interchangable with pc2700 ram

2009-12-29 Thread Bruce Johnson

On Dec 29, 2009, at 3:37 PM, mark ray wrote:

 I have a G4 iMac 20 1.25Ghz that the optical drive died on, while I
 am changing that out I would like to replace the memory as well. It
 currently has (in the not user friendly inner slot) a PC2700 DDR333 -
 256MB (184 pin) stick in it. I have a about a half dozen PC3200 DDR400
 - 1GB (184 pin) sticks from two G5's. Google results say it can be
 done (all converbut not specifically with a Mac). Thanks. The user
 friendly outer slot has a PC2700 SODIMM (200 pin) stick in it.



If the stick actually fits, then faster ram can be substituted,  
generally speaking, for slower; all that happens is that the RAM does  
not run as fast as it's rated.

Incompatible RAM types have different pin and slot layouts.

-- 
Bruce Johnson

Wherever you go, there you are B. Banzai,  PhD

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