Re: PCI graphics card for Yikes G$

2010-08-23 Thread Gus
I have put a Radeon 7000 in mine and i got a very slight bump, but it
still isn't playable.  The only solution i have found is to use
something along the lines of Videobox and let the computer convert it
into something that the machine can play.   I have a 400 bumped to 450
G4 Yikes with 768  of memory.  I haven't tried enabling the Quartz
Extreme Patch because I am updated to 10.4.11 and I heard it stop
working prior to that.  I don't have any other PCI cards in my machine
so even if I did enable the patch I wouldn't know if it would slow
down my ata bus.  I don't know how the bus's are laid out on this
yikes board.  I think.. THINK.. they went to two PCI bus's in the
earlier G3 machines but they had scsi in them.

If anyone does have a block diagram of the Yikes/G4 or BW/G3 block
diagram of where all the buses are I would  love to take a look..  I
have goggled to no end trying to find them.

Thanks!!!

and Good luck on flash problem  Hope you find a solution (short of
tossing the G4 in heap and replacing it)..


Gus.




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Re: PCI graphics card for Yikes G$

2010-08-23 Thread Kris Tilford

On Aug 23, 2010, at 9:02 PM, Gus wrote:


I haven't tried enabling the Quartz
Extreme Patch because I am updated to 10.4.11 and I heard it stop
working prior to that.


This is not true. PCI Extreme 3.1 stopped working for one single OS X  
Update, I believe it was 10.4.4 perhaps, and works fine in all other  
versions of Tiger including 10.4.11.



I don't have any other PCI cards in my machine
so even if I did enable the patch I wouldn't know if it would slow
down my ata bus.


If you place your PCI video card in the special video PCI slot, there  
will be no slowdown because the special video slot is double the speed  
of the regular PCI slots, and makes your PCI video card the equivalent  
speed of AGPx1, the minimum speed for Quartz Extreme according to  
Apple. Using PCI Extreme on a BW or Yikes should be the optimal use  
for PCI Extreme because of the special video PCI slot.


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PCI graphics card for Yikes G$

2010-08-22 Thread Yikes owner
Hello to the group!

I currently am running a 400mhz Yikes G4 with a 1GB ram with the stock
ATI video card.   I'm amazed that this computer is still viable for
everyday casual use, 10 years after we first purchased it.  But I
don't like how it handles you tube and other streaming videos, the
video is very choppy while the sound is fine.  The computer is hooked
up to a 6Mps DSL via ethernet. Will upgrading my video card to a
Radeon 7000 or 9200 take care of this problem?  BTW, I'm not
interested in 3D gaming just smooth streaming video.

Thanks.

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Re: PCI graphics card for Yikes G$

2010-08-22 Thread Eric Herbert

On Aug 22, 2010, at 12:41 PM, Yikes owner wrote:

 Hello to the group!
 
 I currently am running a 400mhz Yikes G4 with a 1GB ram with the stock
 ATI video card.   I'm amazed that this computer is still viable for
 everyday casual use, 10 years after we first purchased it.  But I
 don't like how it handles you tube and other streaming videos, the
 video is very choppy while the sound is fine.  The computer is hooked
 up to a 6Mps DSL via ethernet. Will upgrading my video card to a
 Radeon 7000 or 9200 take care of this problem?  BTW, I'm not
 interested in 3D gaming just smooth streaming video.

Choppy video on slower computers is due to the modern requirements for YouTube. 
 They use a newer version of Flash which is more compressed with higher quality 
than older versions used to be.  The downside to this is that you need a faster 
computer to play it back.  I've found that for YouTube to play back fairly at 
all, you need at least an 800 MHz G4 AND a Core-Image capable graphics card.  
The newer iterations of Flash use the graphics card for decompression, and 
anything less than Core-Image compatible will cause the CPU to have to do all 
the word.  The result:  a glorified slideshow...

The bad news is that with the Yikes, you're VERY limited with what you can do.  
CPU upgrades fall short on speed and processing power and due to the lack of an 
AGP slot on the motherboard, you can never have Core-Image or even 
Quartz-Extreme graphics.  Unfortunately there's not much you can do except 
upgrade to a newer machine.

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Re: PCI graphics card for Yikes G$

2010-08-22 Thread Dan

At 10:41 AM -0700 8/22/2010, Yikes owner wrote:

400mhz Yikes G4 with a 1GB ram with the stock ATI video card.

don't like how it handles you tube and other streaming videos , the 
video is very choppy while the sound is fine.


Try adding fmt=5 to the YouTube url.  That tells YouTube to hit you 
with a lower resolution version of the video.  It often makes things 
playable on older machines.



The computer is hooked up to a 6Mps DSL via ethernet.


Choppy video could also be caused by connectivity issues.  Run a few 
speed tests to make sure your xDSL circuit is performing well.


eg:
http://www.speakeasy.net/speedtest

Will upgrading my video card to a Radeon 7000 or 9200 take care of 
this problem?  BTW, I'm not

interested in 3D gaming just smooth streaming video.


Yes, in part, but not necessarily for Flash content.  Flash is very 
CPU-bound and only uses the GPU of the latest Macs.  See Eric's reply.


- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.

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Re: PCI graphics card for Yikes G$

2010-08-22 Thread Kris Tilford

On Aug 22, 2010, at 12:55 PM, Eric Herbert wrote:

due to the lack of an AGP slot on the motherboard, you can never  
have Core-Image or even Quartz-Extreme graphics.


You can enable Quartz Extreme using PCI Extreme 3.1, and some PCI  
nVidia FX5200 and 6200 cards support Core Image over PCI on New  
World Macs such as the BW/Yikes and later, but won't work for Old  
World Beige and earlier.


This may provide some information, dead links are available via  
Internet Archive Wayback Machine:

http://www.xlr8yourmac.com/Graphics/Mac_PCI_FX5200/mac_PCI_FX5200.html

Both Quartz Extreme  Core Image work on hackintosh under Snow Leopard  
with an FX5200 or FX6200 PCI.


Anyone using a PCI card in a Mac should be aware that normally using a  
PCI video card that doesn't support Quartz Extreme  Core Image will  
disable both QE  CI for the AGP or PCIe graphics card also. If you're  
using a PCI card in a Mac as a 2nd graphics card it's important to  
have one that will enable QE  CI, or you will loose acceleration for  
both cards.


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Re: PCI graphics card for Yikes G$

2010-08-22 Thread Eric Herbert

On Aug 22, 2010, at 5:15 PM, Kris Tilford wrote:

 On Aug 22, 2010, at 12:55 PM, Eric Herbert wrote:
 
 due to the lack of an AGP slot on the motherboard, you can never have 
 Core-Image or even Quartz-Extreme graphics.
 
 You can enable Quartz Extreme using PCI Extreme 3.1, and some PCI nVidia 
 FX5200 and 6200 cards support Core Image over PCI on New World Macs such as 
 the BW/Yikes and later, but won't work for Old World Beige and earlier.
 
 This may provide some information, dead links are available via Internet 
 Archive Wayback Machine:
 http://www.xlr8yourmac.com/Graphics/Mac_PCI_FX5200/mac_PCI_FX5200.html
 
 Both Quartz Extreme  Core Image work on hackintosh under Snow Leopard with 
 an FX5200 or FX6200 PCI.
 
 Anyone using a PCI card in a Mac should be aware that normally using a PCI 
 video card that doesn't support Quartz Extreme  Core Image will disable both 
 QE  CI for the AGP or PCIe graphics card also. If you're using a PCI card in 
 a Mac as a 2nd graphics card it's important to have one that will enable QE  
 CI, or you will loose acceleration for both cards.

Yes, you can enable QE/CI on the PCI bus, but the problem (and hence why Apple 
chose to not support either on the PCI bus) is that it hogs bandwidth from the 
rest of the PCI bus to do it causing the rest of the computer to slow down.  So 
yes, while you CAN do it, it's just not a good idea.  The only exception to 
that is if you're using a PCI card in an AGP system as a second card.  In that 
case it won't impact performance on the rest of the machine too badly since it 
isn't working full time to draw the main working window.  That said, there will 
still be a performance impact on the PCI bus by doing so.

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