Hi!
I'm suffering from high latency which is very noticeable when I watch TV with my DVB-C tuner. I have Xonar D1 audio card which doesn't help. I update drivers, but it never seems to help. I also followed some tips, from elsewhere such as disabling HPET, CPU Enhanced Halt, EIST, in the bios, which didn't improve things much, if at all. Apparently there's no way to improve the Xonar driver, I tried several versions.
Any tipp to improve latency is appreciated.
For one, why is the USB port is the worst offender? Why is SCSIPORT.sys running, when I have no SCSI devices or even connectors on the motherboard.
Here are some measurements:
I'm suffering from high latency which is very noticeable when I watch TV with my DVB-C tuner. I have Xonar D1 audio card which doesn't help. I update drivers, but it never seems to help. I also followed some tips, from elsewhere such as disabling HPET, CPU Enhanced Halt, EIST, in the bios, which didn't improve things much, if at all. Apparently there's no way to improve the Xonar driver, I tried several versions.
Any tipp to improve latency is appreciated.
For one, why is the USB port is the worst offender? Why is SCSIPORT.sys running, when I have no SCSI devices or even connectors on the motherboard.
Here are some measurements:
My Computer
System One
-
- OS
- Windows 8.1
- Computer type
- PC/Desktop
- CPU
- Ryzen 5 1600
- Motherboard
- Asus Prime B350-PLUS
- Memory
- G.SKILL Trident Z 16GB (2x8GB) DDR4 3000MHz F4-3000C15D-16GTZB
- Graphics Card(s)
- nVIDIA GeForce GTS 450 (Asus ENGTS450)
- PSU
- 500w FSP