Re: back up generator question

2010-10-30 Thread James Pritchett
If the output is a sine wave the computer will like it.  But if the output
is a square wave of modified square wave like from the low end power
inverters some electronic freak out or crash or never takeoff like electric
motors.  Start the generator and test the devices you want to use
with it, you will soon find out if going to work.  SAFETY FIRST

On Fri, Oct 29, 2010 at 1:51 PM, Alex Smith (K4RNT)
shadowhun...@gmail.comwrote:

 You'll probably want to purchase a UPS and a transfer switch as well.

 http://www.apcc.com/products/family/index.cfm?id=165#anchor1
 http://www.apcc.com/products/family/index.cfm?id=371

 You'll also want to make sure that your power is clean from transient
 surges, so a UPS would be a good thing to have, given that most
 higher-end UPSes condition the incoming power.

 Your choice of generator looks OK, but the power rating it provides
 would probably be a little low for this application.

 Hope this helps.

 On Fri, Oct 29, 2010 at 15:44, Cliff Rediger redicl...@yahoo.com wrote:
  We live in a rural area where power outages occur commonly.
  I just purchased a 800 Rated Watts/900 Max Watts Portable  Chicago
  Electric Generators
 
 
 http://www.harborfreight.com/800-rated-watts-900-max-watts-portable-generator-66619.html

 --
  ' With the first link, the chain is forged. The first speech
 censured, the first thought forbidden, the first freedom denied,
 chains us all irrevocably.' Those words were uttered by Judge Aaron
 Satie as wisdom and warning... The first time any man's freedom is
 trodden on we’re all damaged. - Jean-Luc Picard, quoting Judge Aaron
 Satie, Star Trek: TNG episode The Drumhead
 - Alex Smith (K4RNT)
 - Murfreesboro, Tennessee USA

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Re: Daisy-chain-ing

2010-10-30 Thread John Carmonne

On Oct 29, 2010, at 1:51 PM, Jeffrey Engle wrote:

 Quick question
 Can I daisy chain fw400  fw800 devices together? I have a fw800 hard disk 
 that plugs into the mac via fw800 and it's got a fw400 on the back of it that 
 I'd like to plug my external optical drive into it that's only got fw400? I'm 
 thinking this is fine but
 
 
 Jeff Engle
 Kamiah, Idaho
 83536
 
That's how one of my setups is I don't think I've seen a FW800 on an optical 
anyway. I have an external WD with two FW880 ports and I use a 800/400 cable.

John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: back up generator question

2010-10-30 Thread Jonas Lopez
NONSENSE - what you have will work just fine -- you do NOT need anything else.

Done this for years!.

JML.
--- On Fri, 10/29/10, Alex Smith (K4RNT) shadowhun...@gmail.com wrote:

From: Alex Smith (K4RNT) shadowhun...@gmail.com
Subject: Re: back up generator question
To: g3-5-list@googlegroups.com
Date: Friday, October 29, 2010, 1:51 PM

You'll probably want to purchase a UPS and a transfer switch as well.

http://www.apcc.com/products/family/index.cfm?id=165#anchor1
http://www.apcc.com/products/family/index.cfm?id=371

You'll also want to make sure that your power is clean from transient
surges, so a UPS would be a good thing to have, given that most
higher-end UPSes condition the incoming power.

Your choice of generator looks OK, but the power rating it provides
would probably be a little low for this application.

Hope this helps.

On Fri, Oct 29, 2010 at 15:44, Cliff Rediger redicl...@yahoo.com wrote:
 We live in a rural area where power outages occur commonly.
 I just purchased a 800 Rated Watts/900 Max Watts Portable  Chicago
 Electric Generators

 http://www.harborfreight.com/800-rated-watts-900-max-watts-portable-generator-66619.html

-- 
 ' With the first link, the chain is forged. The first speech
censured, the first thought forbidden, the first freedom denied,
chains us all irrevocably.' Those words were uttered by Judge Aaron
Satie as wisdom and warning... The first time any man's freedom is
trodden on we’re all damaged. - Jean-Luc Picard, quoting Judge Aaron
Satie, Star Trek: TNG episode The Drumhead
- Alex Smith (K4RNT)
- Murfreesboro, Tennessee USA

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Being Steve Jobs' Boss (BusinessWeek article)

2010-10-30 Thread Dan

An interesting read...

Being Steve Jobs' Boss
http://www.businessweek.com/magazine/content/10_44/b4201096309840.htm

- Dan.
   (quietly eating a mango caterpillar snow cone).

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Re: Being Steve Jobs' Boss (BusinessWeek article)

2010-10-30 Thread Anna McCullough

On 10/30/2010 2:37 PM, Dan wrote:

   (quietly eating a mango caterpillar snow cone).

HA HA HA! Someone else who likes Big Bang Theory!

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Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread smac0031
I'm getting a kernel panic after installing 10.4.11 on a G4 tower.
After that it won't reboot. I'm not sure which model it is except that
it has 100Mhz bus and it has 832mb of ram. Everything seemed to be
going fine until 10.4.11.
I started out putting OS9 on it and then OSX then it kernel panicked
on me.
Would it be possible that the rom has not been upgraded?

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Re: Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread Kris Tilford

On Oct 30, 2010, at 4:21 PM, smac0031 wrote:


I'm getting a kernel panic after installing 10.4.11 on a G4 tower.
After that it won't reboot.


You need to Safe Boot by holding the shift key at startup. If it  
panics on the Safe Boot, copy down the panic text if possible. If it  
boots, simply reboot normally and things should be ok.


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Re: Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread Doug McNutt
At 14:21 -0700 10/30/10, smac0031 wrote:
I'm getting a kernel panic after installing 10.4.11 on a G4 tower.
After that it won't reboot. I'm not sure which model it is except that
it has 100Mhz bus and it has 832mb of ram. Everything seemed to be
going fine until 10.4.11.
I started out putting OS9 on it and then OSX then it kernel panicked
on me.
Would it be possible that the rom has not been upgraded?


If this is the first version of OS neXt for the machine it's very likely that 
the ROM needs the upgrade.

Not so if it was running, say, 10.3.x.
-- 

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Re: Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread John Carmonne

On Oct 30, 2010, at 2:21 PM, smac0031 wrote:

 I'm getting a kernel panic after installing 10.4.11 on a G4 tower.
 After that it won't reboot. I'm not sure which model it is except that
 it has 100Mhz bus and it has 832mb of ram. Everything seemed to be
 going fine until 10.4.11.
 I started out putting OS9 on it and then OSX then it kernel panicked
 on me.
 Would it be possible that the rom has not been upgraded?
 
The firmware update is probably not installed I can send it off list if you 
want.


John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread Kris Tilford

On Oct 30, 2010, at 5:10 PM, Doug McNutt wrote:

If this is the first version of OS neXt for the machine it's very  
likely that the ROM needs the upgrade.


On Oct 30, 2010, at 6:32 PM, John Carmonne wrote:

The firmware update is probably not installed I can send it off list  
if you want.


I'm not an expert on these G4's, but I was pretty certain the OS X  
installer disc has a system check that prohibits installation of OS X  
if the firmware isn't properly upgraded? Unless he transfered or  
cloned a System from another computer it would seem unlikely to be a  
firmware issue unless I'm wrong about the installer firmware check?



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Re: back up generator question

2010-10-30 Thread Cliff Rediger
On Oct 29, 1:51 pm, Alex Smith (K4RNT) shadowhun...@gmail.com
wrote:
 Your choice of generator looks OK, but the power rating it provides
 would probably be a little low for this application.

not knowing too much about electricity 800 watts seems like a lot for
our use.
How much juice does a mac mini and external HD pull?

I do have a UPS on my computer and one on our WiFi antenna power.

testing sounds right, of course, but I wonder what failure would
look like?
what are the risks?

On Oct 29, 1:51 pm, Jonas Lopes  wrote:
NONSENSE - what you have will work just fine -- you do NOT need anything else.
Done this for years!.

That's encouraging.

Thanks for all the input.

Cliff

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G5 wake up issues

2010-10-30 Thread DLC
Greetings all,
Just need a little direction.
One of the G5s in our music lab (1.8GHz/DP/June 2004 model) recently
went through a nuke-and-pave (as Bruce likes to say :-),
putting a new copy of OS 10.5.8 on it.
Since then it does not like to wake up if it falls asleep (kind of the
opposite of the more common doesn't go to sleep issue),
or perhaps more accurately, it *may* wake up but unsuccessfully fires
up the monitor. Only recourse is to do a hard shut down and a restart
in order to regain functionality.
I've reset the board with a battery/power cord pull, pressing the PMU
button waiting several minutes and reconnect; and I've zapped the PRAM/
NVRAM with no luck on either. I've not yet booted into single-user
mode, thinking that the OS is too new (its only visits on web are to
do the Software Updates), but will try that on Monday.

Beyond that, any other suggestions/ directions?

Thank you in advance for any thoughts.
Best regards,
Dana

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Re: back up generator question

2010-10-30 Thread Tina K.

On 2010/10/30 18:43, Cliff Rediger so eloquently wrote:

not knowing too much about electricity 800 watts seems like a lot for
our use.
How much juice does a mac mini and external HD pull?


My Power Mac draws about 500 watts, a Mac Mini is going to use 
significantly less, and external HDDs use very little. 800 watts is more 
than enough for those two devices.


Tina

--

iMac 20 USB 2 1.25GHz G4 2GB RAM GeForce FX 5200 Ultra 64MB DDR Ubuntu 
10.10


Power Mac June 04 2GHz G5DP 8GB RAM GeForce 6800 Ultra DDL 256MB Leopard 
10.5.8


PowerBook G4 15 HiRes DLSD 1.67GHz G4 2GB RAM Radeon 9700 128MB DDR 
Leopard 10.5.8


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Re: back up generator question

2010-10-30 Thread Kevin Barth
And do you have the same generator he does?  Or are you familiar enough with
the output of the generator he has to make the claim?

All generators are NOT created equal.  Some produce MUCH cleaner output than
others.  Spikes and surges can destroy sensitive electronics.  Square
Wave-producing generators may power lights and freezers just fine, but they
will not work well with computers.

Unless you are sure what your generator produces (and the only way to really
be sure is to hook it up to a scope and look at the resulting wave pattern,
or find someone who has done that), you will be much safer getting some kind
of a power conditioner.  It doesn't have to be anything elaborate.  Just
something with a voltage regulator in it to eliminate spikes and a filter to
convert square waves to sine.   Most decent UPSes will do it, or if you're
handy with a soldering iron, there are schematics for appropriate circuits
on the web.


On Sat, Oct 30, 2010 at 11:20 AM, Jonas Lopez jonaslo...@yahoo.com wrote:

 NONSENSE - what you have will work just fine -- you do NOT need anything
 else.

 Done this for years!.

 JML.

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Re: back up generator question

2010-10-30 Thread Daggett Ken


On 30 Oct 2010, at 17:48:13 PDT, Tina K. wrote:


On 2010/10/30 18:43, Cliff Rediger so eloquently wrote:

not knowing too much about electricity 800 watts seems like a lot for
our use.
How much juice does a mac mini and external HD pull?


My Power Mac draws about 500 watts, a Mac Mini is going to use  
significantly less, and external HDDs use very little. 800 watts is  
more than enough for those two devices.

--
Don't forget to add in any other devices such as monitor and such. My  
little 800w Honda does OK, but it takes surprisingly few devices to  
max it out.


Ken

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Re: back up generator question

2010-10-30 Thread Kevin Barth
 not knowing too much about electricity 800 watts seems like a lot for
 our use.
 How much juice does a mac mini and external HD pull?


Well under 800 Watts.   Depends on what you are using for a monitor, of
course.

Per Apple, Mac Mini (without monitor) uses 85-110 Watts.

http://support.apple.com/kb/HT3468

External hard drive power consumption can be tricky to measure, because
under typical patterns of usage, they tend to spin up and down a lot.   But
even at peak usage, it should consume under 15 watts

http://www.tomshardware.com/reviews/-external-hard-drive,2045-16.html

Add to that whatever monitor you're using.   No LCD monitor of standard size
should exceed the 675 Watts you have left, or come close to doing so.  The
article below may help give you an idea of typical values, or you could
purchase an inexpensive device called a Kill-A-Watt to get a more accurate
reading.

I do have a UPS on my computer and one on our WiFi antenna power.

 testing sounds right, of course, but I wonder what failure would
 look like?
 what are the risks?


Power Spikes: best case scenario, blown fuse or circuit breaker.   worst
case scenario; smoke, explosion, and damage to your computer.

Square Wave instead of sine: best case scenario: no symptoms.   It works
just fine.   Worst case - equipment simply fails to power up, or does so but
doesn't function properly.   Never seen equipment seriously damaged because
it was fed a square wave instead of a sine - it tends to just not work
right.

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Re: G5 wake up issues

2010-10-30 Thread Clark Martin

On Oct 30, 2010, at 5:45 PM, DLC wrote:

 Greetings all,
 Just need a little direction.
 One of the G5s in our music lab (1.8GHz/DP/June 2004 model) recently
 went through a nuke-and-pave (as Bruce likes to say :-),
 putting a new copy of OS 10.5.8 on it.
 Since then it does not like to wake up if it falls asleep (kind of the
 opposite of the more common doesn't go to sleep issue),
 or perhaps more accurately, it *may* wake up but unsuccessfully fires
 up the monitor. Only recourse is to do a hard shut down and a restart
 in order to regain functionality.
 I've reset the board with a battery/power cord pull, pressing the PMU
 button waiting several minutes and reconnect; and I've zapped the PRAM/
 NVRAM with no luck on either. I've not yet booted into single-user
 mode, thinking that the OS is too new (its only visits on web are to
 do the Software Updates), but will try that on Monday.
 
 Beyond that, any other suggestions/ directions?
 

Are there any PCI cards in it?  They can cause such a problem.  If there are 
such card(s), try removing them.

Clark Martin
Redwood City, CA, USA
Macintosh / Internet Consulting

I'm a designated driver on the Information Super Highway

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Re: back up generator question

2010-10-30 Thread Clark Martin

On Oct 30, 2010, at 5:48 PM, Tina K. wrote:

 On 2010/10/30 18:43, Cliff Rediger so eloquently wrote:
 not knowing too much about electricity 800 watts seems like a lot for
 our use.
 How much juice does a mac mini and external HD pull?
 
 My Power Mac draws about 500 watts, a Mac Mini is going to use significantly 
 less, and external HDDs use very little. 800 watts is more than enough for 
 those two devices.
 

It's unlikely your PM draws 500 W.  It's power supply is rated for around that 
much but actual use is rarely even close to that.  I haven't tested any PM G4 
but the PM G3 BW I tested drew 67 W.  

It would be hard to draw 500W, even with the monitor running off the PM's power 
supply.

 Tina
 
 -- 
 
 iMac 20 USB 2 1.25GHz G4 2GB RAM GeForce FX 5200 Ultra 64MB DDR Ubuntu 10.10
 
 Power Mac June 04 2GHz G5DP 8GB RAM GeForce 6800 Ultra DDL 256MB Leopard 
 10.5.8
 
 PowerBook G4 15 HiRes DLSD 1.67GHz G4 2GB RAM Radeon 9700 128MB DDR Leopard 
 10.5.8
 

Clark Martin
Redwood City, CA, USA
Macintosh / Internet Consulting

I'm a designated driver on the Information Super Highway

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Re: Kernel panics on installing 10.4.11 on Powermac G4

2010-10-30 Thread Jonas Ulrich
I had an installation not work because of incompatible ram. For sure check
the Firmware version. Run AHT.

-Jonas

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Re: back up generator question

2010-10-30 Thread Amanda Ward
Hey Cliff...

On Oct 29, 2010, at 1:44 PM, Cliff Rediger wrote:

 We live in a rural area where power outages occur commonly.
 I just purchased a 800 Rated Watts/900 Max Watts Portable  Chicago
 Electric Generators
 
 http://www.harborfreight.com/800-rated-watts-900-max-watts-portable-generator-66619.html
 
 in hopes of having back up power to run our WiFi ISP antenna,
 computers and a light or two.
 But, then I seem recalling that there are possible issues in the type
 of power a generator provides and the type computers like to receive.
 
 Comments and advice appreciated.
 
 Cliff

There are a few things to consider. A backup generator (or DC to AC invertor) 
might provide a square wave output that your electronics might not like. I had 
one such invertor that trashed the PS for my Sony laptop several years ago. 
I don't know the generator you purchased, but lower end units can provide power 
with spikes/transients that could play havoc with electronic devices. Using a 
UPS to filter the output might be a good idea.

Not saying you have a problem, just offering a couple of thoughts if you do!

We used to have the dreaded rolling blackouts, here in the SF area, a few 
years ago and I had three huge Fortress UPS units to keep the systems running. 
Fortunately, those blackouts are a thing of the past.

Amanda

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USB 2.0 for a G4 MDD?

2010-10-30 Thread Cadeon
I just got my first MDD... and wow, I'm amazed how good it is. I was
expecting something that could barely run leopard like my G4 800
iBook. So not the case.

The big thing lacking here is USB 2. There are a lot of cheap (I mean
really cheap) USB 2 PCI cards out there, but I'm worried that it's
going to be hit-or-miss for one off the shelf working in my G4, with
leopard. It'd be a nice bonus if it worked in OS 9 also... preferably
at 2.0 speeds...

I'm sure others have been down this path... what do I need to buy?

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Re: USB 2.0 for a G4 MDD?

2010-10-30 Thread Jeffrey Engle

Try the link belowthis is a Belkin USB PCI F5U220 with 5 ports I've had 
several of these, works in everything! Yes, in your MDD too:-) you can find 
them cheaper too


http://cgi.ebay.com/BELKIN-Hi-speed-USB-2-0-5-Port-PCI-Card-F5U220-/130443698033?pt=LH_DefaultDomain_0hash=item1e5f0cdf71#ht_595wt_887


On Oct 30, 2010, at 8:11 PM, Cadeon wrote:

 I just got my first MDD... and wow, I'm amazed how good it is. I was
 expecting something that could barely run leopard like my G4 800
 iBook. So not the case.
 
 The big thing lacking here is USB 2. There are a lot of cheap (I mean
 really cheap) USB 2 PCI cards out there, but I'm worried that it's
 going to be hit-or-miss for one off the shelf working in my G4, with
 leopard. It'd be a nice bonus if it worked in OS 9 also... preferably
 at 2.0 speeds...
 
 I'm sure others have been down this path... what do I need to buy?
 
 -- 
 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.
 The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
 guide is at http://www.lowendmac.com/lists/netiquette.shtml
 To post to this group, send email to g3-5-list@googlegroups.com
 For more options, visit this group at http://groups.google.com/group/g3-5-list

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Re: USB 2.0 for a G4 MDD?

2010-10-30 Thread Peter Haas


On Oct 30, 2010, at 8:11 PM, Cadeon wrote:


The big thing lacking here is USB 2. There are a lot of cheap (I mean
really cheap) USB 2 PCI cards out there, but I'm worried that it's
going to be hit-or-miss for one off the shelf working in my G4, with
leopard.


Just be sure to get an OHCI-compliant card.

Should work on OS 9 also, but not necessarily at 2.0 speed.

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Re: Most reliable G4 tower model , least reliable

2010-10-30 Thread Amanda Ward
On Oct 28, 2010, at 6:28 AM, Powermac wrote:

 Now that time has gone by we should have an idea what the most and
 least reliable G4 towers are. Seems to me that ADC equipped towers
 have issues with power supplies, other then that I don't know. What do
 you guys think?

While not in the same league as most of the machines mentioned, I have a 
Sawtooth that has been running 24/7 for over 5 years. It was my main machine 
till the Intel iMac followed me home a couple of years ago. ;-)
Now doing duty as a file server on the network.

Powerlogix 1.6 GHz cpu
2 GB ram
2 x 120 GB HD
500 GB USB drive
4 port USB 2.0 pci card
DVD-RW DL

Amanda

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Re: USB 2.0 for a G4 MDD?

2010-10-30 Thread JoeTaxpayer
The Belkin looks good at $9.

Whatever you do, make sure it's 2.0 and not 2.0 compatible.
I bought this one from we love macs http://www.welovemacs.com/uh241.html
after reading the line Supports USB 1.1 and USB 2.0 devices at full
speed 
They charged for shipping and of course I'd have to pay return
shipping, so I tossed the board aside after finding it was really a
1.0 card.
That all, just be careful what and where you buy.

On Oct 30, 11:11 pm, Cadeon cadeon...@gmail.com wrote:
 I just got my first MDD... and wow, I'm amazed how good it is. I was
 expecting something that could barely run leopard like my G4 800
 iBook. So not the case.

 The big thing lacking here is USB 2. There are a lot of cheap (I mean
 really cheap) USB 2 PCI cards out there, but I'm worried that it's
 going to be hit-or-miss for one off the shelf working in my G4, with
 leopard. It'd be a nice bonus if it worked in OS 9 also... preferably
 at 2.0 speeds...

 I'm sure others have been down this path... what do I need to buy?

-- 
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.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
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