PCI Latency Tweak in DHZeropoint...

medeni73 · May 30, 2006, 06:30 PM

Hi people,

As many AGP users use PCI Latency tweak (you know: PCI Latency Tool set your graphic card to 064 or so...), including myself, I have noticed that DHZero Drivers sets include somehow this tweak...
As I have moved to 90.xx series of NVidia drivers and DHZero version is not yet out, I have to use PCI Latency Tool in order to correct my Latency to 064
Is there a way to make this tweak manually (if its not a secret of course)?
I hate services to be run in background (memory eaters!!!

) so it would be great to make it without PCI Latency Too (at least untill new version of DHZero comes of course

Thanx in advance

The_Neon_Cowboy · May 30, 2006, 09:35 PM

well with ATI there is setting in the INF. As for nvidiua I don't know....

fobis · May 30, 2006, 10:26 PM

Once you set the latency using that tool, it should stick if you do it right, at least until the next time you reinstall video drivers, anyways...

medeni73 · May 31, 2006, 08:07 AM

Quote:

Originally Posted by fobis

Once you set the latency using that tool, it should stick if you do it right, at least until the next time you reinstall video drivers, anyways...

Well I think it doesnt work that way...As soon as I disable PCI Latency Tool Service - in next restart it goes back to 248 (I even dont uninstall PCI Latency Tool and it still revert it back to 248 when LtcyCfgSvc.exe is not started)...
From other forum I got to put in inf following line:

HKR,, PciLatencyTimerControl, %REG_DWORD%,64

but I dont know in which section of inf to put it and if it is correct at all...

May 30, 2006, 06:30 PM	#1
medeni73 DriverHeaven Newbie Join Date: May 2006 Posts: 9 Rep Power: 0	PCI Latency Tweak in DHZeropoint... Hi people, As many AGP users use PCI Latency tweak (you know: PCI Latency Tool set your graphic card to 064 or so...), including myself, I have noticed that DHZero Drivers sets include somehow this tweak... As I have moved to 90.xx series of NVidia drivers and DHZero version is not yet out, I have to use PCI Latency Tool in order to correct my Latency to 064 Is there a way to make this tweak manually (if its not a secret of course)? I hate services to be run in background (memory eaters!!! ) so it would be great to make it without PCI Latency Too (at least untill new version of DHZero comes of course Thanx in advance

May 30, 2006, 09:35 PM	#2
The_Neon_Cowboy HardwareHeaven Extreme Member Join Date: Dec 2002 Location: U.S.A. Posts: 16,009 Rep Power: 92 System Specs	well with ATI there is setting in the INF. As for nvidiua I don't know.... __________________

May 30, 2006, 10:26 PM	#3
fobis DriverHeaven Senior Member Join Date: Jan 2005 Posts: 716 Rep Power: 51	Once you set the latency using that tool, it should stick if you do it right, at least until the next time you reinstall video drivers, anyways... __________________ MacBook Pro Mac OS X Leopard 10.5.4 Intel Core 2 Duo 2.33GHz 2GB DDR2-677 ATi Mobility Radeon X1600 256MB 120GB 7200RPM SATA HDD