Go Back   Rage3D » Rage3D Discussion Area » ATi Graphics Technology Forum » General ATI Radeon Discussion
Rage3D Subscribe Register FAQ Members List Calendar Mark Forums Read

General ATI Radeon Discussion General discussion for discrete ATI Radeon graphics products. Do not ask for tech support here, instead please use the ATI Radeon Technical Support forum.

Reply
 
Thread Tools Display Modes
Old Jun 15, 2004, 07:22 PM   #1
Advertisement (Guests Only)
Login or Register to remove this ad
chilljf
Radeon HD 4830
 
Join Date: Jul 2002
Location: New Jersey, USA
Posts: 164


Default AGP Latency

I found the string that sets your AGP Latency to 244/256 for ATI Cards.

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Video\{6C7C2024-52C4-441B-B1BB-EC3F72B39C0B}\0000]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Video\{AB16D567-48CE-455B-A3C8-61A15CBEE3FF}\0000]

Find "DisableProgPCILatency"= 0 & set it to 1, this will set agp latency to bios setting.

The numbers might not be the same for u & u should have a couple dif entries in the registry. You have to find the ATI strings not VGA. I changed it in both ATI strings, but I think it might only be neccassry in one. I did this after a clean install, so I didnt have numerious entries in there. U might wanna run driver cleaner to clean up the reg here if its messy.

I used to use powerstrip to change agp latency to 32 but then found powerstrip would use 100% CPU with 3Dmark03 window open. So pstrip went bye-bye & I used wpcredit to set it every bootup. I found 32 latency for all works best for me.. some say 64... Hope this can help some users & here is previous work on agp latency http://forums.pcper.com/showthread.p...8&page=1&pp=15
__________________
__________________
2600 Mobile w/Volcano 12 (AS5)
NF7-S 2.0 (D26 Discover) + NB/SB Zalman NB47J
220x12 - 6/6 - 1.875v/2.7v/1.6v
(2) 512mb PC3500 Hyper-X CH5 (2-2-3-11 1T)
BBA 9800NP 3.0 Inf + Zalman NB47J (324/290 @ 400/330)
36g WD Raptor
Audigy 2
Plextor 712a
550w TTGI Superflower (4 Fans) w/Antec SOHO Case (6 Fans)
Win XP Pro SP2


EMail Me
Heatware
Paypal

Last edited by chilljf : Jun 15, 2004 at 07:24 PM.
chilljf is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 01:01 PM.



Powered by vBulletin® Version 3.6.5
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
All trademarks used are properties of their respective owners. Copyright ©1998-2010 Rage3D.com