Z690 usb/timer issue

[Slender]

alright, after tests, i see 0.4966 timer res cause unsmooth gameplay, after restart timer take 0.4999 or 0.5 and feel good.

[Slender]

1ms vs 0.5ms
deletevalue tick/clock

[kokkatc]

1ms vs 0.5ms
deletevalue tick/clock

It was my understanding DPC latency checker does not work on any OS newer than Windows 7. You would have to use latency monitor. Are you on windows 7 or other?

[xdropz]

could you guys please elaborate why rtc source timer is better than acpi ?

[Slender]

could you guys please elaborate why rtc source timer is better than acpi ?

i dont know, acpi better on z690 for me.
rtc cause strange mouse movemient and lag.
but on z390 rtc by def and feel different

[Slender]

3 different timers on z690, takes randomly after reboot

[xdropz]

i dnt need to reinstall the whole os? I just need to use grub and change the setting in bios ?

[Slender]

i dnt need to reinstall the whole os? I just need to use grub and change the setting in bios ?

yes, just use grub.

[Slender]

1ms vs 0.5ms
deletevalue tick/clock

It was my understanding DPC latency checker does not work on any OS newer than Windows 7. You would have to use latency monitor. Are you on windows 7 or other?

win10. latency monitor is latencymon?

[tinkiy4333]

i dnt need to reinstall the whole os? I just need to use grub and change the setting in bios ?

yes, just use grub.

how can i change hidden bios settings with grub?
i dont find any information on google. i want disable hpet in bios