关闭ACS控制

bash

#!/bin/bash
for BDF in `lspci -d "*:*:*" | awk '{print $1}'`; do
  # skip if it doesn't support ACS
  sudo setpci -v -s ${BDF} ECAP_ACS+0x6.w > /dev/null 2>&1
  if [ $? -ne 0 ]; then
    continue
  fi
  sudo setpci -v -s ${BDF} ECAP_ACS+0x6.w=0000
done

关闭ACS控制 ​

关闭ACS控制