#!/bin/bash #"open up" the PCI bus by allowing fairly long bursts for all devices, increasing performance #setpci -v -d *:* latency_timer=b0 #maximize latency timers for audio, allowing it to transmit more data per burst, preventing buffer over/underrun conditions setpci -v -s 00:06.0 latency_timer=ff # north bridge setpci -v -s 00:00.0 latency_timer=40 # firewire setpci -v -s 00:09.0 latency_timer=10 # ethernet setpci -v -s 00:0b.0 latency_timer=10 # usb setpci -v -s 00:0f.0 latency_timer=10 # ide setpci -v -s 00:10.0 latency_timer=10 # cardbus bridge setpci -v -s 00:12.0 latency_timer=40 # usb setpci -v -s 00:14.0 latency_timer=10