Re: USB 2.0 for a G4 MDD?

2010-11-01 Thread t...@io.com


On Oct 31, 3:21 pm, JoeTaxpayer joetaxpaye...@gmail.com wrote:
 The card I got WAS OHCI but still not 2.0, despite the website saying
 OHCI.
 The box it came in said Supports USB 1.1 and USB 2.0 devices at full
 speed so I don't hold We Love Macs 100% responsible. Yet after a
 number of calls and emails, their site isn't clear that this card is
 not really 2.0. The card is made by Macally, Part number UH-241, for
 what it's worth.
 I repeat, buyer beware.

The best thing to do when buying a USB card is identify a chipset
which does what you want it to do and then find a card with that
chipset on it.   This minimizes (but does not completely eliminate)
the possibility of such unfortunate surprises.

The trick, then, is to find the proper chipset.

Jeff Walther

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Re: USB 2.0 for a G4 MDD?

2010-11-01 Thread Tina K.

On 2010/11/01 10:11, t...@io.com so eloquently wrote:

The trick, then, is to find the proper chipset.


This applies to firewire enclosures as well, probably a lot of other 
things too.


Tina

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


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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread Cadeon
OHCI... I knew there was a trick to it.

On Oct 31, 12:43 am, Peter Haas peterh...@cruzio.com wrote:
 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: USB 2.0 for a G4 MDD?

2010-10-31 Thread Bruce Johnson


On Oct 31, 2010, at 8:57 AM, Cadeon wrote:


OHCI... I knew there was a trick to it.



All USB 2 cards are OHCI; the Windows XP USB drivers required OHCI, so  
UHCI cards rather quickly fell by the wayside.



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

Institutions do not have opinions, merely customs

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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread JoeTaxpayer
The card I got WAS OHCI but still not 2.0, despite the website saying
OHCI.
The box it came in said Supports USB 1.1 and USB 2.0 devices at full
speed so I don't hold We Love Macs 100% responsible. Yet after a
number of calls and emails, their site isn't clear that this card is
not really 2.0. The card is made by Macally, Part number UH-241, for
what it's worth.
I repeat, buyer beware.

On Oct 31, 11:57 am, Cadeon cadeon...@gmail.com wrote:
 OHCI... I knew there was a trick to it.

 On Oct 31, 12:43 am, Peter Haas peterh...@cruzio.com wrote:

  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: USB 2.0 for a G4 MDD?

2010-10-31 Thread Ralph Green
On Sun, 2010-10-31 at 13:21 -0700, JoeTaxpayer wrote:
 The card I got WAS OHCI but still not 2.0, despite the website saying
 OHCI.
 The box it came in said Supports USB 1.1 and USB 2.0 devices at full
 speed so I don't hold We Love Macs 100% responsible. Yet after a
 number of calls and emails, their site isn't clear that this card is
 not really 2.0. The card is made by Macally, Part number UH-241, for
 what it's worth.
 I repeat, buyer beware.
Howdy,
  They seem quite clear to me.  Full speed for USB as always referred to
the 12 Mbit/s speed.  I guess I would say buyers should always beware,
but a little research does not hurt.  I remember when USB 2.0 came out
and the new speed was called Hi-Speed.  I saw quite a few devices for a
while that said they were USB 2.0 Full Speed.  I knew what it meant and
also knew some people would not.  Whenever you get a USB 3.0 setup, be
sure it is capable of Super Speed if you want to see any speed
advantage.
  Finally, the way they described it is pretty much what they needed to
say.  There are slight signalling differences between USB 2.0 and USB
1.1 devices.  Even though the card only does 12 MBit/s, it is important
to know for a few devices that it is a USB 2.0 card, and not a USB 1.1
card.  I had something a few years ago where this made a difference,
although I don't remember what it was.
Good day,
Ralph


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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread JoeTaxpayer


On Oct 31, 5:51 pm, Ralph Green sfrea...@sbcglobal.net wrote:
 Howdy,
   They seem quite clear to me.  Full speed for USB as always referred to
 the 12 Mbit/s speed.  I guess I would say buyers should always beware,
 but a little research does not hurt.  I remember when USB 2.0 came out
 and the new speed was called Hi-Speed.  I saw quite a few devices for a
 while that said they were USB 2.0 Full Speed.  I knew what it meant and
 also knew some people would not.  

I really appreciate the explanation. There are times when if one is so
ignorant they don't know what they don't know, and, therefore, they
don't know to research. I thought 2.0 meant 480Mb/s, and I was wrong
it would appear. I've learned some very expensive lessons, this one
was only $10 plus shipping.

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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread Bill Connelly


On Oct 31, 2010, at 6:34 PM, JoeTaxpayer wrote:




I really appreciate the explanation. There are times when if one is so
ignorant they don't know what they don't know, and, therefore, they
don't know to research. I thought 2.0 meant 480Mb/s, and I was wrong
it would appear. I've learned some very expensive lessons, this one
was only $10 plus shipping.



Low Speed ... Full Speed ... High Speed ... I think 2.0 does mean  
480 ...


I just ordered this one. Already have same one from OWC:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItemitem=400025830254

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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread Kris Tilford

On Oct 31, 2010, at 5:52 PM, Bill Connelly wrote:

Low Speed ... Full Speed ... High Speed ... I think 2.0 does mean  
480 ...


No one ever gets anywhere near 480 Mbps, you're lucky to get half, if  
that. In my experience, Firewire 400 beats USB 2.0 hands down, but  
then, you can't escape USB, surely one of the worst hardware standards  
on today's computers.


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Re: USB 2.0 for a G4 MDD?

2010-10-31 Thread JoeTaxpayer


On Oct 31, 7:27 pm, Kris Tilford ktilfo...@cox.net wrote:
 No one ever gets anywhere near 480 Mbps, you're lucky to get half, if  
 that.

Agreed, but even if 12 runs at 12, 240 is still 20X. So when I went to
back up a near full TB drive, well, you can do the math. With a proper
USB 2.0 card, the G4 MDD can sync with iPod/iPad in reasonable time.

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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.
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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: 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?

-- 
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