Re: Giant Sata HD bolluxes up my DA G4

2015-06-01 Thread t...@prismnet.com


On Saturday, May 30, 2015 at 9:34:16 PM UTC-5, smac0031 wrote:

 I got a 2TB sata HD and Pata Sata converter for it to use in my DA G4 
 running 10.1.11.

 It's had startup issues for some time.  It order to reboot it you have to 
 use the button on the front. Same
 for shutdown. I just let it run all the time.

 Looks like the giant 2TB is useless for this machine and I realize this 
 computer is 15 years old. Unless somebody
 has some ideas.


Does the PATA/SATA adapter have a jumper to set Master/Slave?   You could 
be having Master/Slave issues.

Jeff Walther
 

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Re: Replacement for Quicksilver G4 Superdrive

2015-04-13 Thread t...@prismnet.com


On Sunday, April 12, 2015 at 10:55:31 AM UTC-5, Bill wrote:

 Hello all,

 As the subject line implies, the Superdrive in my trusty Quicksilver will 
 no longer read DVDs.  CDs appear to read ok, although burning is becoming 
 problematic (50-50 chance of success).

 Can anyone suggest a replacement?


The difficulty is that PATA drives are no longer manufactured and the old 
stock of half-height (normal optical drive sized) PATA optical drives ran 
out a long time ago.

SATA optical drives are still available.  Newegg regularly has them for 
less than $20, so, if there is room, you might install a SATA optical drive 
with a PATA to SATA adapter (some of the adapters will work in both 
directions).

Another alternative is to get this slim PATA optical drive:  
http://amzn.com/B001B7XYZO 

This or similar slimline PATA to normal PATA adapter:  
http://r.ebay.com/Yy4C5d

And you may need this slim-line optical drive to full-size optical drive 
physical adapter:   http://amzn.com/B007C1KPQY 

The drive is slot-load, so it may not work well if you G4 has doors that 
need to be pushed open by a tray.

Jeff Walther



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Re: Any one lookinbg for Clone parts

2015-02-25 Thread t...@prismnet.com


On Tuesday, February 24, 2015 at 5:50:46 AM UTC-6, CCorsair wrote:


 On Monday, February 23, 2015 at 9:47:23 AM UTC-8, tr...@prismnet.com 
 wrote:



 On Saturday, February 21, 2015 at 6:56:09 PM UTC-6, CCorsair wrote:

 I have some Mac clones from the classic time . 2 power computer  system 
 a nd few Motorola power Star 4000 systems all were working but been in 
 storage in the garage.


 Which Power Computing systems do you have?



 There are 3 Power Tower Pro 210 2 for parts one fully working  

There was never a Power Tower Pro 210.Are they perhaps Power Center Pro 
210's?   The Power Tower Pro has 6 PCI slots.  The Power Center Pro has 3 
PCI slots, but comes with video on board and bus speeds up to 60 MHz; the 
210 MHz card runs with a 3.5X bus multiplier.

Jeff Walther

 

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Re: Any one lookinbg for Clone parts

2015-02-23 Thread t...@prismnet.com


On Saturday, February 21, 2015 at 6:56:09 PM UTC-6, CCorsair wrote:

 I have some Mac clones from the classic time . 2 power computer  system a 
 nd few Motorola power Star 4000 systems all were working but been in 
 storage in the garage.


Which Power Computing systems do you have?

Jeff Walther
 

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Re: Hard Drives

2014-06-03 Thread t...@prismnet.com


On Monday, June 2, 2014 2:53:18 PM UTC-5, joh...@pharmacy.arizona.edu wrote:


 On Jun 2, 2014, at 12:23 PM, Nestamicky nesta...@gmail.com javascript: 
 wrote: 

  Most people simply go for size these days, but as Bruce and others have 
 pointed, that could indeed be the curse. So, what tech specs must one keep 
 in mind, folks? 

 Sadly, for the majority of the models under discussion here the answer is 
 ‘See if you can find a 7200 rpm drive’. These systems are cursed with 
 obsolete technology. 

 IDE-based SSD’s are tiny and hugely expensive, 7200 RPM drives are getting 
 scarce, particularly for laptops, but even in 3.5” models. 

 Adapter based solutions are very affordable and the way to go these days. 
   The simplest is to just get an IDE to SATA converter.  They're cheap and 
reliable and I have not read any complaints about performance.   If one 
wants to go directly to an SSD, something like this can be useful:

eshop.sintech.cn/mini-pcie-msata-ssd-to-44pin-ide-adapter-as-25ide-hdd-p-626.html
 
Sintech Electronics PA6008B

However, you'd need a 40 pin desktop to 44 pin laptop (3.5 IDE to 2.5 
IDE) adapter as well.

I've seen the 240 GB MSATA SSDs almost as low as the 2.5 SATA SSD (~$105) 
form factor.

For iPods and notebooks that use 1.8 ZIF/IDE hard drives, there's a ZIF 
1.8 to MSATA SSD adapter.

However, if one needs to get from SCSI to SATA or IDE, the choices are not 
good.  The SCSI to PATA/SATA adapters jumped in price a few years ago from 
~$30 to $150+.  

Jeff Walther

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Re: Eudora replacement

2014-01-20 Thread t...@prismnet.com


On Sunday, January 19, 2014 7:51:37 AM UTC-6, Jay Koutavas wrote:

 Now that MailForge is dead, I've been pondering...

 How many people would be interested in a faithful reproduction of Mac 
 Eudora 6.2? 10? 100?, 1000?


I would love to see a modern email client which mimics Eudora.   I've been 
using it since version 2.0.

Default insertion points after quoted text.  :-)

Jeff Walther 

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Re: ios7 growing pains

2013-09-28 Thread t...@prismnet.com


On Wednesday, September 25, 2013 3:25:06 PM UTC-5, Chance Reecher wrote:

 On 9/25/13 4:19 PM, Charles Lenington wrote: 
  
  --You could always try a hack. 
  
  http://groups.yahoo.com/group/hq-a/ 

 Seriuously. This is the way to go. You can easily get Mac Pro level 
 performance for a third the cost. 

 I went Hack over 4 years ago and can't see myself ever buying another 
 Apple desktop. Their laptops, on the other hand, are worth every penny. 

 Oh, and another great resource for this is tonymacx86.com. Great 
 community there. 


I'm running 10.6 on my Dell Latitude D430.

http://www.osxlatitude.com

Jeff Walther
 

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Re: G5 thinks there are still two monitors attached, after removing one.

2013-07-06 Thread t...@prismnet.com


On Sunday, June 30, 2013 1:23:13 PM UTC-5, PH wrote:


  what i did was de-solder the faulty regulator and attached 3 wires to 
 the 
  3  contacts on the board the old regulator was soldered to.  then i 
 soldered 
  the new voltage regulator to the proper one of the 3 new wires, wrapped 
  the  contacts with electrical tape, and taped it to a spot in the 
 monitor case 
  where there was sufficient room. 

 Remoting the voltage regulator is generally OK, providing: 

 1) the leads are short, or 

 2) should the leads be long, you also include stability-improving caps 
 directly on the V.R., and 

 3) you encapsulate the composite assembly in heat shrink tubing. 

 Back in the bad old days, such V.R.s were generally made in + and - 5 
 volts and + and - 12 volts. Today, + 3.3 volts is also to be found. 


The LT1086 is an adjustable voltage regulator.  The voltage you get out is 
set by the ratio of two resistors connected to the regulator.   Long wires 
might affect that ratio, but it shouldn't be a problem as long as the wire 
gauge is relatively substantial.

The LT1086 was also used on the first generation PPC machines (NuBus PPC) 
to provide steady voltage to the PP601.

Jeff Walther
 

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Re: Power Mac forum at LowEndMac.com

2013-03-13 Thread t...@prismnet.com


On Mar 13, 3:53 am, Dan Knight, LowEndMac.com lowend...@gmail.com
wrote:
 We've started the process of migrating to WordPress forums, and today I'm
 announcing that the Power Macs (G3-5) forum is ready to go. Please go to
 http://lowendmac.com/forums/forum/mac-hardware/powerpc-macs/power-mac...
 and create a login ID and password so you can participate.

I keep getting a message that image validation does not match when
it quite clearly does.

I'm done.  It's not worth the frustration.

Jeff Walther

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Re: MDD G4 Power supply recomendations?

2013-02-20 Thread t...@prismnet.com


On Feb 20, 1:43 am, No No grizzledgia...@gmail.com wrote:

 Hey Joe and others:

 There is a New York company that rebuilds/repairs the G4 MDD power
 supply.  Just use Google to search for New York, G4 MDD, rebuild Power
 Supply.  They want about $80 for the job.

All things considered, I bet it's less time and expense to just get a
rebuild as mentioned above.  However, I've been wondering if these
would fit or could be made to fit:

http://www.ebay.com/itm/251172364599?
ssPageName=STRK:MEWAX:IT_trksid=p3984.m1423.l2649

Jeff Walther

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Re: Spillage on keyboard - broken beyond repair?

2013-01-18 Thread t...@prismnet.com


On Jan 17, 12:16 pm, Robert MacLeay rmacl...@gmail.com wrote:

 That said, I wish to insert a reality check: Even if you are successful,
 you will have spent a great deal of time and money, and will still wind up
 with a five year old keyboard.

 Shopping carefully, you can buy a decent used one for under $40. There are
 decent Mac-compatible substitutes available for less.

I like the Macally IceKey, however it has been replaced by the
IceKey2, priced at about $30.  http://amzn.com/B0093H9EXA   I have
not tried the second version.

I have also been happy with Matias' Mac oriented USB 2 keyboard/mouse
bundles for $30 - $40, even though they are their inexpensive membrane
keyboards and not their clicky keyswitch premium boards.  http://
matias.ca/usb2keyboard/  The USB2 port is kind of nice, although it
causes the keyboards to have two cables.

Jeff Walther

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Re: SCSI issue has arisen

2013-01-17 Thread t...@prismnet.com


On Jan 16, 12:28 pm, Len Gerstel lgers...@gmail.com wrote:
 On Jan 15, 2013, at 7:34 PM, t...@prismnet.com wrote:

  Do you remember where you got them?  Part number?   I would dearly
  like to get some $5 SCA=50 pin adapters with termination.   There
  are a bunch of 2.5 SCSI drives available now in the ~$10 range would
  would make nice little drives in older machines, if affordable
  adapters with termination could be found.

 I just picked some of the cheap ones off ebay from Hong Kong. A
 little longer shipping, but I see some right now for $2.75 each
 shipped. So if you are not in a hurry (I seem to remember them taking
 about 10 days to get to me), they are a pretty good deal.

 Just search for SCA 50 pin and that will get them.

All the ones I see do not have termination.  A close examination of
the jumpers on the majority of those pictured reveals a jumper for
termination power, but none for termination.  Also, a close look at
the photos indicates that there are no components on the board that
could provide termination, even if there were a jumper.

For an adapter to have termination, there must be something like
resistor packs or small voltage regulators.

I want to believe.  But so far, I'm not seeing it.

Jeff Walther

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Re: SCSI issue has arisen

2013-01-16 Thread t...@prismnet.com


On Jan 15, 12:13 pm, Len Gerstel lgers...@gmail.com wrote:
 On Jan 15, 2013, at 12:53 PM, t...@prismnet.com wrote:











  On Jan 13, 4:41 pm, Len Gerstel lgers...@gmail.com wrote:

  Beiges have onboard 50 pin SCSI. Just get one of the SCA to 50 pin
  adapters and plug into the fully supported onboard scsi on the
  beige. These adapters are available on ebay for under $5 shipped.
  I am sure you can easily beat this on the swap list. This adapters
  are just wiring/plug adapters with no (IIRC) electronic
  conversions. So they all should work with no compatibility problems.

  I ran many sca drives in my beiges with those adapters with never
  any problems.

  Those cheap adapter do not have any provision for termination, so it
  may have worked for you, but your SCSI chain was not properly
  configured, unless you put some other device at the end of the cable
  to provide termination.  I agree with everything else you wrote.

 Sorry, all the cheap ones I purchased did have a place for a jumper
 for termination. And I did use multiple SCA drives in my beige G3
 tower, 9600 and 9500.

Do you remember where you got them?  Part number?   I would dearly
like to get some $5 SCA=50 pin adapters with termination.   There
are a bunch of 2.5 SCSI drives available now in the ~$10 range would
would make nice little drives in older machines, if affordable
adapters with termination could be found.

Jeff Walther

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Re: SCSI issue has arisen

2013-01-15 Thread t...@prismnet.com


On Jan 13, 4:41 pm, Len Gerstel lgers...@gmail.com wrote:

 Beiges have onboard 50 pin SCSI. Just get one of the SCA to 50 pin adapters 
 and plug into the fully supported onboard scsi on the beige. These adapters 
 are available on ebay for under $5 shipped. I am sure you can easily beat 
 this on the swap list. This adapters are just wiring/plug adapters with no 
 (IIRC) electronic conversions. So they all should work with no compatibility 
 problems.

 I ran many sca drives in my beiges with those adapters with never any 
 problems.

Those cheap adapter do not have any provision for termination, so it
may have worked for you, but your SCSI chain was not properly
configured, unless you put some other device at the end of the cable
to provide termination.  I agree with everything else you wrote.

Also, when using  a SCA to 50 pin adapter, the upper 8 bits (18 unused
wires) of the wide SCA drive will not be terminated, and while it is
rare, this can cause issues too.

SCSI voodoo doesn't happen because it fails to work when people
configure SCSI properly.  SCSI voodoo happens because SCSI often still
works even when it is misconfigured, and then when it stops working,
folks act puzzled and call it voodoo.

If you want this to be properly configured on a 50 pin bus, get SCA to
50 pin adapters which not only have provisions for termination, but
which can terminate the upper byte separately from the lower byte.
Then terminate the upper byte on all the drives along the chain,
except the one at the end of the cable.  For that one, set termination
for the entire bus.

For properly configured SCSI on a 68 pin bus, you can use the cheap,
no termination, adapters as long as you provide termination at the end
of the SCSI cable in some other fashion.  LVD/SE termination blocks
for 68 pin cable are commonly available.

The only SCA adapters I've seen which actually have a provision for
termination are $20+ (Ebay).  They should be cheaper, but they're
not.   There's one on Amazon which has termination in the item
title, but the photo shows no circuitry on the board which could be
providing termination.

Jeff Walther


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Re: Throwing in the Towel

2012-12-17 Thread t...@prismnet.com


On Saturday, December 15, 2012 2:00:37 PM UTC-6, pdimage wrote:

 On 15/12/2012 16:32, Richard Gerome onecoo...@earthlink.netjavascript: 
 wrote: 

  So this left me 
  wondering why so many put this 9800 in them??? Maybe someone here can 
 tell me 
  why they even use this 9800 card? When I go back to NC to visit them I'm 
 going 
  to download Leopard on it for them... 

 It's because the 9800 pro was just about the fastest 4x agp card you 
 could get for a G4 - and the easiest to convert from pc to mac with little 
 or no problems and get all the ports working fully. 



I think the ATI Fire GL X3 256mb AGP was faster.  It may not be easier to 
convert.  However, if you get the HP version, ATI Fire GL X3. then reports 
are that both DVI ports work fully as expected.  There are problems with 
getting both ports working if one gets a regular X800 XT.

The ATI Fire GL X3 is available on Ebay for less than $50.  Back in April 
they were going for as low as $25 each.

Jeff Walther

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Re: MDD G4 odd start/restart behavior - new video card

2012-12-11 Thread t...@prismnet.com


On Monday, December 10, 2012 10:14:08 PM UTC-6, Valter Viglietti wrote:


  Speaking of which, my MDD has the 360 watt PS. I have seen that there 
 are 
  400 watt units also for the MDD. Any idea why the different versions? Is 
  the 400 watt unit just a later version, or what? 
 AFAIK, quite the contrary: according to MacTracker, first generation MDDs 
 had the 400W PS, subsequent versions (FW 800 and 2003) had the 360W. 
 Perhaps the design became more power-efficient; I don't know if the two PS 
 are interchangeable. 


Are we sure these are different versions and not just another example of 
what happened with, IIRC, the 9500/9600?  In that older case, some times 
the input wattage of the power supply was listed.  Other times the output 
wattage of the power supply was listed.   Of course, the input wattage was 
considerable higher back then.   This sent a number of devoted modders 
scurrying around hunting for the higher power supply, even though both 
numbers referred to exactly the same supply; the two numbers were simply 
describing different qualities of the same object.

I notice that 360 is exactly 10% less than 400.90% efficiency is 
perhaps a bit high, but about in the ball park of what one would expect 
from a good efficient supply, so I find it believable, although not 
certain, that 400W is the input wattage of the MDD supplies and 360W is the 
output wattage of the MDD supplies.

Jeff Walther
 

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Re: G4 MDD SCSI (pref non PCI)

2012-08-29 Thread t...@prismnet.com
 
On Tuesday, August 28, 2012 11:43:23 AM UTC-5, oli wrote:


 I think at this point, I will replace one of my Scope cards with an Atto 
 SCSI adapter. I don't really know much about which adapter to go for, 
 though Atto seems to be well regarded. Any advice on that? From memory, 
 the SCSI maintains some level of backwards compatibility, as long as the 
 appropriate cabling is used (eg SCSI 1 devices on SCSI 2 host). 


Bah.  When I wrote Initio in my original message, I meant Atto.   Leaky 
brain.

The Atto cards are great, from what I've read, but ones like the UL3D and 
UL4D are dual ported cards.  I had a UL2D and it had to be installed in a 
non-Bridge slot in the Umax S900 in order to work.  

They will work fine in one of your MDD's slots, but *might* have problems 
if you get an expansion chassis.   As I wrote, I don't know if Apple fixed 
that bug after the x500/x600 PCI PowerMacs.

I think that the UL4D does not have support for OS9.  You'll want to check 
that.   So the UL3D may be your best choice amongst the Atto cards.

If you want a single ported card, consider the Adaptec PowerDomain 29160, 
but check if OS support goes late enough for you.  I have this vague 
feeling that Adaptec stopped providing updates at some point.

Jeff Walther

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Re: G4 MDD SCSI (pref non PCI)

2012-08-29 Thread t...@prismnet.com


On Aug 28, 11:43 am, Oliver Fairhall o.fairh...@gmail.com wrote:
 From memory,
 the SCSI maintains some level of backwards compatibility, as long as the
 appropriate cabling is used (eg SCSI 1 devices on SCSI 2 host).

 Thanks everyone for you help so far. Are there any suggestions for a
 suitable G4 with more PCI slots?

Forgot a couple of questions.   Yes, as far as I know all the SCSI
controllers will drop back to earlier protocols if an older device is
present on the bus.  Some of the newer U320 SCSI drives won't, but
that's probably not an issue for you in this case.

The MDD has the most PCI slots you can get in a G4 PowerMac.  It has
four PCI slots, plus the AGP slot for the graphics card.   It was a
very nice machine in that way.   The only way to get more PCI slots in
one box would be to get a PowerMac 9500 (or 9600, or Daystar Genesis,
or PowerComputing PowerTower Pro) and install a G4 upgrade.   The
9500/9600 has six PCI slots.

However, the 9500/9600 would have a much slower memory bus.  The
fastest G4 upgrade available is 800 MHz (was there a 1 GHz?).  There's
no AGP slot so your effective PCI slots drop to 5, because you spend
one on a graphics card.   There's no USB nor Firewire, so if you need
those, that's another slot and you're back down to the four that the
MDD has.  It does have SCSI built-in, so potentially, that saves you a
slot, but the faster of the two SCSI busses is only Fast SCSI (10 MB/s
theoretical).   The slow built-in SCSI also means that your hard drive
access is slow unless you add a fast SCSI card and drives, or an ATA
or SATA card, which would cost another PCI slot.   Finally the built-
in ethernet is 10 Mbps.

So, unless you could live with all those limitations, I think the MDD
has the most available PCI slots you can get.

Jeff Walther

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Re: G4 MDD SCSI (pref non PCI)

2012-08-28 Thread t...@prismnet.com


On Monday, August 27, 2012 11:10:57 PM UTC-5, oli wrote:

 Hi, 

 I was hoping for a SCSI adapter running from the Firewire 400 bus. 
 Haven't found one though. 


These folks used to sell them:

http://www.macgurus.com/store/ecom-prodshow/SCSIFR1SX.html

but they're out of stock and at $140 they weren't very affordable.   Still, 
you might be able to extract a part number and/or product name and use that 
as a basis for your search.

PCI chassis work because the PCI specification includes a device called a 
PCI-PCI bridge, which is a device which sits in one PCI slot and creates up 
to sixteen more slots downstream of itself.Using a PCI expansion 
chassis should not affect the PCI performance of your other slots, however, 
all the cards installed in the chassis will share whatever interrupt was 
available in the original slot.  This can sometimes be a problem.   

Also, on the earlier PCI Macs there is  a bug in Apple's implementation 
which does not properly handle PCI-PCI bridges.   The result is that if you 
have a daisy chain of bridges, (one bridge in one of the slots of another 
bridge) and there is more than one  PCI card in the lowest bridge's 
slots, the Mac will freeze up when firmware for the second card tries to 
load.

This mainly comes up if you use an expansion chassis (or Umax J700 or S900) 
and install a USB/Firewire combo card, or one of the video cards that looks 
like two PCI devices to Open Firmware, or one of the SCSI cards (most of 
the dual ported cards) which looks like two PCI cards to firmware.   Oh, 
and some of the ATA cards have the same issue.   Essentially, many PCI 
cards have what amounts to a  PCI-PCI Bridge on the card (USB/Firewire 
combo cards literally have a PCI-PCI Bridge chip on board).So when you 
install one of these cards in a slot downstream of another PCI-PCI bridge, 
e.g. in an expansion chassis, you're creating a chain of two bridges and 
Apple's bug rears it's ugly frozen head.

The PCI specification allows for creating several levels of PCI-PCI Bridge, 
so the multi-level bridge things should work, but it doesn't (or didn't) in 
Apple machines.

I don't know if Apple fixed this firmware bug in later machines, but it was 
awfully persistent in earlier machines.It didn't get noticed much 
because not that many folks use PCI expansion chassis (the lower 4 (2) PCI 
slots in the Umax S900 (J700) are an expansion chassis off of the third PCI 
slot) and in more recent machines, the video cards are no longer PCI, and 
USB and Firewire are built in, so that eliminated many of the PCI cards 
that have two PCI devices on board.

There were two later revisions of the ROM in the x500 and x600 PCI Macs and 
neither one did diddly to address this bug.

So, you may need to avoid most of the later Initio SCSI cards, as they're 
all dual ported cards, which look like two PCI devices.   And the Adaptec 
2940U2B has the same issue, IIRC, both the Adaptec and the Apple versions.

Jeff Walther


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Re: G3 iMac to Quadra 650 Ethernet?

2012-08-18 Thread t...@prismnet.com


On Monday, August 13, 2012 3:17:04 PM UTC-5, John Carmonne wrote:

 I have a G3 iMac 600 OS 9.2.2 and I need to connect it to a Quadra 650 OS 
 7.5.5 via Ethernet. I only need to transfer text files to and from the desk 
 tops of the two machines, no internet or program sharing, only file 
 sharing. I've done this in the past but I'm at a block wall on it now.  I 
 want a very simple one cable setup, anyone know how to do this? I've tried 
 to do it with Tiger on the G3 but I get nowhere so I'm going to install OS 
 9 on it instead. 


In addition to all the other suggestions, make certain that the iMac is 
turned on and ethernet cable connected before you power up the Q650.   If 
the ethernet circuitry in the Q650 doesn't see a connection fairly early in 
the power-on process the system won't activate the connection.   This used 
to make getting a connection between two 68K machine with a cross-over 
cable loads of fun -- required booting three times between two machines.

Jeff Walther
 

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Re: Display Resolutions/Freq., MDD, R9000, Leopard

2012-08-01 Thread t...@prismnet.com
Andreas,  thank you for the excellently detailed and informative
reply.   I won't have a chance to try it out before the weekend, but I
wanted to post my thanks before the thread gets too stale.

Jeff Walther

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Display Resolutions/Freq., MDD, R9000, Leopard

2012-07-30 Thread t...@prismnet.com
I have an MDD hooked up to an older IBM (T85A) LCD and I can't get it
to display in anything other than 1152 X 870 @ 75Hz.

The display supports up to 1280 X 1024, and on the exact same machine,
when I boot the Tiger volume, 1280 X 1024 works fine.

But in Leopard, every resolution except 1152 X 870 causes the monitor
to fail to synch.

The basic resolutions, 640 X 480, 800 X 600, 1152 X 870 and 1280 X
1024 are available for selection.  Also a few other 1152 X ?
resolutions.  The frequencies other than 75 Hz are grayed out.

I tried it on a different display and I get the same results, so I'm
pretty sure it's not a display failure.  Plus there's the part where
it works fine in Tiger.

Even 640 X 480 and 800 X 600 fail to work (no sync) under Leopard.

The video card is a stock ATI Radeon 9000.   The display is connected
via VGA through a DVI to VGA adapter.

I tried downloading the ATI 4.5.7 drivers and installed them, but,
while I can see that it added some components, it does not seem to
have affected the issue.

I'm pretty sure it used to work, before I had a hard drive failure
(the Tiger drive, not the Leopard drive) and started the
reinstallation process.  Somewhere along the way I replaced the PRAM
battery and zapped PRAM and I think that's when the display choices
stopped working.

According to the documentation, the display supports these modes:

VGA: 640x350 70Hz
640x480 60, 66 (MAC), 72, 75Hz
720x400 70Hz
SVGA: 800x600 56, 60, 72, 75Hz
832x624 75Hz (Apple)
XGA: 1024x768 60, 70, 75 (MAC), 75Hz
1152x870 75Hz (Apple)
SXGA: 1280x1024 60, 72 (HP), 75, 76Hz (Sun)

So, when I choose 640 X 480 @ 75 Hz in Leopard, it ought to sync, but
it doesn't.  Yet it works in Tiger.  It's like nothing but the default
resolution in Leopard is actually working properly.

Any ideas?

Thank  you,

Jeff Walther

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Re: [G3-5]Re: G5 up and running, what about browsers?

2012-07-27 Thread t...@prismnet.com


On Tuesday, July 24, 2012 4:00:06 AM UTC-5, MaGioZal wrote:

 On 7/24/12 5:47 AM, Kris Tilford at ktilfo...@cox.net wrote: 

  PatchBurn 4.0.5 can fix 
  this issue in anything earlier than 10.5, so it really doesn't matter 
  if the firmware says Apple or something else. 

 PatchBurn is HIGHLY recommendable for everyone who has a non-original 
 CD/DVD 
 writer and run Mac OS X versions prior to 10.5. Before installing P.B. I 
 thought my DVD writer has some kind of hardware defect because it wrote 
 CDs, 
 but almost always had problems in writing DVDs... 


 Did you have problems in Toast, or just with Disk Utility?  I'm having a 
problem with the Toshiba TS-T632 drive in my G4 Mini, but all the problems 
have been while using Toast, and I wouldn't think that Patchburn would 
affect that.   I need to do some more testing, but I think the drive is 
history.

Jeff Walther

P.S.  I dislike the new Google Groups interface.  Blech!   Newsgroups are 
supposed to be simple and texty, not full of CPU slowing frames and complex.

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Re: Tiger Install Stalls, MDD, Acard 6880M, Mirrored Drives

2012-07-17 Thread t...@prismnet.com
Acard Support's suggestion worked.  When I disconnected the two Master
drives, the Tiger installer ran flawlessly and quickly and installed
to the slave array.   When I reattached the Master drives the
corresponding volume worked fine with the new Tiger installation on
the Slave drives.

And -- the whole point of the exercise -- now whether I boot into OS9
or OSX, my mirrored arrays are both visible and accessible.   I don't
think any other RAID solution provides functionality across OS9 and
OSX for the same array.

The solution is a little kludgy, but should only be needed when one is
installing a new OS (perhaps only Tiger?).  So, I wish that the 6880M
didn't have this problem, but it seems fairly easy to work around.

Jeff Walther

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Testing HD Performance RAM In MDD Under X.4 or X.5

2012-07-16 Thread t...@prismnet.com
What do folks recommend to use to test RAM for defects in an MDD under
10.4 or 10.5.   I guess I could boot into 9.2 and use the old standby,
RAMometer.

Also, what do folks recommend to test hard disk performance?

I have here an MDD which has been working mostly trouble-free for
years with 1.5 GB of RAM.   I have a .5GB stick on hand I pulled from
a G4 Mini and I'd like to add it, but I'm concerned that I'll screw up
a good thing.  No reason for my suspicion, just paranoia.  So I want
to test the RAM after I add the odd stick.

Also, after a hard drive failure, I've finally installed a 6880M in
the machine, and configured it to boot off of mirrored volumes in OS9
and 10.4 and 10.5.   I'd like to compare the disk performance I'm
getting now, mirrored volumes on a 6880M, to what I was getting off of
singleton drives on the built-in bus.

If I've taken a small performance hit, it's worth it for the
redundancy.  But I had to jump through enough installation hoops to
get this working, that I want to confirm that it's not running at
something like 25% of what a drive on the built-in would run at.   I
haven't noticed any substantial performance hit, so it's probably
fine, but numbers are reassuring.

Thanks,

Jeff Walther

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Tiger Install Stalls, MDD, Acard 6880M, Mirrored Drives

2012-07-12 Thread t...@prismnet.com
I've been banging my head against this one all week.

Every time I try to install Tiger (retail DVD) to a mirrored volume on
an Acard 6880M, the installation stalls at some point -- it's a
different point every time.  After some tens of minutes, maybe an
hour, a message appears Please try to install again or something
similarly terse, and the machine is locked up.  Neither the menu
items, nor the go back button work.   I must force power off.

However, Tiger installs fine to Firewire drives, or drives attached to
the buit-in busses.  So I think it's an Acard issue, but I don't see
anything in their FAQs indicating that there is a problem, and Google
searching on 6880M and Tiger hasn't turned up the spate of comments
one would expect to find, if there were a problem.  I sent their
support an email, but I don't have high hopes because it's a product
they don't market any more.

I think, perhaps, I should test the mirrored volume.  Is there a
utility which will transfer gigabytes of data on and off the drive and
report if there are any CRC errors in the process?   The drive seems
to be fine, and Disk Utility gives it a clean bill, but it's the only
thing I can think left for me to check.  Could be a cable integrity
issue or some such.

While I'm asking about test utilities, what is good for testing RAM on
the MDD?  The 1.5 GB in there has never given us a lick of trouble,
but I have another .5GB stick, I'd like to install, but I want to test
it thoroughly after installation.

I have a single CPU 1.25 GHz MDD here with 1.5 GB of RAM.   It never
gave us any trouble until one of the Maxtor 250 GB drives died (a slow
death with lots of time to backup, yay!).

First I installed the 6880M with no drives, and updated the firmware
to 2.45 (latest).

I attached a pair of Seagate 400 GB drives as masters, installed the
latest Acard drivers and used Disk Utlities Restore function to clone
the machine's old 80 GB Leopard drive to the 400 GB mirrored volume.
Now one hiccup I had after that was that when I selected the new
mirrored volume in Startup Disk, it still booted from the original
drive, but I removed the original drive and everything seemed okay.  I
mention it only for completeness.

Then I installed a new pair of Maxtor 250 GB (6L250R0) drives as
slaves and used the Tiger install DVD to try to install Tiger.
However, every time I do, the install process stalls at some point.
At first it was usually during installing Essentials; 22%, 73%, 66%
were various places it stalled.  But later it made it further, to
print drivers, or languages, just to taunt me and suggest that this
time it might work all the way through.

I've tried replacing one of the cables (don't have a spare for the
other cable handy), switching the Acard back to Regular/non-RAID mode
and initializing the drives individually, then back to RAID mode,
repeatedly installed the Acard Driver (seems to be a driver that
actually goes on the disk, not in the OS), tried the install DVD in
two different optical drives, and probably several things I've
forgotten.  Oh, yes, pulled the Acard and installed it in an OS9
machine to use the OS9 firmware update utility to confirm that the
firmware really was updated.

Finally, late late last night (or early this morning) I hooked up a
Firewire drive, installed Tiger to that, then used Disk Utility's
Restore function to clone the Firewire drive to the Maxtor mirrored
volume.   That will probably work, but darn-it, the Tiger DVD install
should work.

Any ideas?  Or just funny comments.  I'd settle for a laugh at this
point.

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Re: Tiger Install Stalls, MDD, Acard 6880M, Mirrored Drives

2012-07-12 Thread t...@prismnet.com
I did have a reply in my In box from Acard this morning.

Kudos to them for supporting a product they no longer market!

The suggestion was to disconnect the Master Array while trying to
install Tiger to the Slave array which is kind of kludgy, but what the
heck.  I'll give it a try.  At this point I'm curious.   And it was
awfully nice of them to respond.

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Re: http://groups.google.com/group/g3-5-list/t/6962b21faa23de6

2012-06-27 Thread t...@prismnet.com


On Jun 26, 7:34 am, No No grizzledgia...@gmail.com wrote:
  The Acard SCSI/IDE adapter was a great choice a few years ago.
  However, it is no longer economical.

  A few years ago there's were scores of them on Ebay for $30 - $40.
  Now it is difficult to find one for under $150. It's just two chips
  and a few connectors on a tiny circuit board. I don't know why it's
  so darned expensive.

 I checked Acards' website yesterday for these very cards.  They wanted
 $89 for an PCI-ATA adapter.

Different item.   Peter referred to SCSI/IDE adapter.   That is an
adapter into which you plug your SCSI cable at one  end and an IDE
drive at the other end.  Acard's price on the AEC-7720U is $249.

You're looking at a card which plugs into a PCI slot and provides ATA/
IDE interfaces for drives.   Those, the 6280M and the 6880M are
sometimes available on Ebay for about $30 - $50.   The 6880M is like
the 6280M, except that it supports RAID 0 and RAID 1.

If you have a machine with PCI slots and one available, that's a much
better choice than a SCSI/IDE adapter, but there are situations in
which the SCSI/IDE adapter is the only usable choice -- although
mostly not on topic for this particular discussion group; i.e. pre -
PCI Macs.

Jeff Walther

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Re: Fwd: Is SCSI DRIVE SAME AS UATA DRIVE?

2012-06-25 Thread t...@prismnet.com


On Jun 24, 12:42 am, peterh...@cruzio.com wrote:
  If the budget allows, the ACARD adapter might be a better choice. Once
  I clocked a 78mb SCSI drive vs an 80gb ide on an ACARD adapter to see
  how much faster the SCSI drive was. It wasn't, the 80gb on the adapter
  beat the SCSI drive by a good margin.

 The ACARD product is available in several form factors.

 Also in a carrier which screws on the bottom of a 1 drive and makes it
 the equivalent of a full height drive, which is really one-half of the
 height of a 5.25 drive.

The Acard SCSI/IDE adapter was a great choice a few years ago.
However, it is no longer economical.

A few years ago there's were scores of them on Ebay for $30 - $40.
Now it is difficult to find one for under $150.  It's just two chips
and a few connectors on a tiny circuit board.  I don't know why it's
so darned expensive.

Jeff Walther

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Re: MDD, Gray Screen, Access Optical Drive?

2012-06-20 Thread t...@prismnet.com


On Jun 19, 2:37 pm, Cameron Kaiser spec...@floodgap.com wrote:
  S, looks like I'm probably at a point where I don't have a choice
  about replacing that hard drive(s) if I want to continue to use this
  machine, but how do I get the optical drive open so that I can insert
  an OS install disk?

 Holding down the mouse button when you start up doesn't work?

You know, I always thought that only worked if there was a disk
already in the drive.  But I went home and tried it yesterday on the
machine with an empty drive, and it worked.  Thanks.  However, after I
inserted my 10.4.? disk, the machine continued to behave the same.   I
think I'm going to need to open it up and pull the other two IDE
cables and see if that gets me past the gray screen.

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Re: MDD, Gray Screen, Access Optical Drive?

2012-06-20 Thread t...@prismnet.com


On Jun 19, 9:54 pm, Clark Martin cm...@sonic.net wrote:

 But a much simpler solution is to hold down the mouse button on start up. I 
 think holding down the F12 key (after the start up bong) works too.

The F12 key wasn't working, but the mouse button did the trick.
However, the machine isn't seeing the Tiger installation disk (yes,
it's the retail version, not system-specific).  I'm going to try
pulling the ATA-66 and ATA-100 cables next.  Perhaps something in the
failed drive is hanging the system.

Thank  you to everyone for your help and suggestions.   If anyone has
anything else to add, please do not hesitate.

Jeff Walther

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MDD, Gray Screen, Access Optical Drive?

2012-06-19 Thread t...@prismnet.com
This 1.25GHz single processor MDD has been having problems for a few
weeks.  I've backed up everything on the hard drives, so that's good,
but haven't had time to replace the drives, reinstall the OS's, move
the files, etc.

The short question is, how do I get the optical drive to open so that
I can insert OS install media, given that I can't boot the machine
from any of the hard drives, and there's no media currently in the
optical drives?  The open tray button doesn't seem to work from the
gray screen the machine gets stuck at.  I flipped down the mirror
door, but didn't see an obvious hole for the paperclip trick.  Should
I look again?

Okay, on to the long version.

At least one of the drives, is doing the whir/clunk, whir/clunk thing
some of the time, and yet, once the machine boots, it's still readable
(usually).

The boot volume (10.4.11) has less than a gigabyte free and
occasionally throws up a message to the effect that it needs more
space.

There are three physical drives in the machine.   The 10.4.11 volume
is most of a 250 GB Maxtor drive.There's an installation of 10.5.?
on an 80 GB drive.  Another 250 GB drive is pure data.

Last night I tried to use the machine to download a file quickly.
Could not connect...  Checked the Network panel and found that the
IP address was self-assigned, and clicking refresh DHCP (forget exact
wording) didn't help.   I checked the wiring closet, and the Netgear
Gigabit switch says that the MDD is connected at 10 Mbps.   Weird.

Forgetting the near-dead state of the hard drive(s) I decided that the
machine needed a reboot.  I shut down.   It got to the blank blue
screen with spinning wheel and just sat there for a long time, without
finishing the shut down.  Perhaps I should have left it alone for
several hours, but I finally forced power off with the front button.

After powering back on, the machine bonged nicely, and then just sat
at the gray screen, with no spinning balls, nor text, nor mouse
pointer.   The gigabit switch indicates that there's no connection
from the MDD while it's stuck at this screen.  I guess the network
isn't active yet.

I powered off and tried booting again, holding down the option key.  I
figured, if nothing else I should be able to choose the Leopard
volume.   I get a blue screen with a little looped arrow in a
rectangle on the left side, and a right pointing arrow in a rectangle
on the right side, but no bootable drive icons.  The mouse pointer is
a wrist watch.  The hands run for a while, but eventually stop and
nothing else changes.

Powered off again, and replaced the PRAM battery.  It's at least five
years old.  Can't hurt?  Zapped the PRAM wtih CMD-OPT-P-R at boot, but
got exactly the same symptoms in a different screen resolution.  :-)

S, looks like I'm probably at a point where I don't have a choice
about replacing that hard drive(s) if I want to continue to use this
machine, but how do I get the optical drive open so that I can insert
an OS install disk?

I guess if worse comes to worst, I can disconnect all the drive
cables, and try plugging in an external bootable volume.

Sigh, I really just wanted to download one little file, extract one
part of its content (DMG file) and carry it to a non-osx machine on a
thumb drive.  Little projects turn into big projects...

Thank you for any helpful or humorous suggestions.

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Re: Anyone Else Buy Powerlogix 1.0Ghz G3 From Alan Cottrill?

2012-06-07 Thread t...@prismnet.com


On Jun 6, 3:56 am, Charles Lenington macso...@brightok.net wrote:

 I don't see mention of this problem on the swap feedback list.

Could you please point me at the Swap feedback list.  I remember
reading about it, and when this problem cropped up, I tried to find
it, and failed.

It's not a very useful feedback list, when it is so obscure that it is
difficult to find, but perhaps I just critically failed my search fu
that night.

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Re: Anyone Else Buy Powerlogix 1.0Ghz G3 From Alan Cottrill?

2012-06-07 Thread t...@prismnet.com


On Jun 7, 8:40 am, Tom tba...@nmia.com wrote:
 A guy on Ebay pulled a scam like this on me---claimed several times to
 have shipped me a Mac, after all kinds of excuses for delay, the
 hospital one, bad weather, finally even provided a fake tracking
 number. But with Ebay and PayPal you can file a complaint, which I
 did. PayPal looked into the matter and gave me a full refund and
 banned the scammer from Ebay.

 Which is why I won't buy anything that costs more than a few dollars
 from any swaplist. There's no supervision and no recourse if scammed.

 However, if you paid this guy through PayPal, then see if they'll
 investigate. Otherwise you may be screwed.

I've conducted hundreds, possibly thousands of transactions through
lists like the Swap list and comp.sys.mac.wanted back when the news
groups were the place to be -- so almost 20 years of trading now.

I have experienced a higher rate of transaction failure on Ebay than I
have in swap list trades.   And about the same rate of satisfactory
resolution.

I see no reason why anyone should confine their activities to Ebay.
Just be aware that occasionally a transaction will fail, and alert
your fellow enthusiasts if it does.

That was one of the great things about the news groups, back when they
were popular.  One could comment on others' offerings.  Discuss buyers
and sellers, etc, and there were no restrictions.   It was more like a
flea market.  So, when you saw someone trying to sell something for
$200 that you knew was available retail for $100, you could comment on
it.   Or, for example, when one shady outfit was selling refurbished
Quadra 605 logic boards at about the time all the PRAM batteries were
dying for $150 with trade-in, one could come by and mention than a $6
battery would solve the customer's problem much better than sending
those jokers $150 and the logic board, so that they could install a $6
battery.

Jeff Walther

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