G400, Abit Ka7 and AGP ?

[PhilG]

Win98Se,athlon 600,128 mo PC133, g400 16 mo, 5.52 drivers,via agp 4.00
g400 on irq 12 not shared
Can someone explain me what's the key agpfallback in the registre: HKLM/system/currentcontrolset/services/class/display/0000/setting/cpu
When this key is set to 1, agp is *4 (pcilist)
But sometimes, when i boot the pc,the key "agpfallback" change to 2 and agp transferts go *1
i don't understand why this key changes alone...

[Kruzin]

Could it be that you are trying out some tweak/overclock utility that is changing this setting?
The registry key should not change by itself...

[PhilG]

No, no software for overclocking..!!
if i delete this key and reboot, the key is "automaticly" created and set to 1 or 2..!!