uevent

   1 DRIVER=pcieport-driver
   2 PCI_CLASS=60400
   3 PCI_ID=8086:27A1
   4 PCI_SUBSYS_ID=0000:0000
   5 PCI_SLOT_NAME=0000:00:01.0
   6 MODALIAS=pci:v00008086d000027A1sv00000000sd00000000bc06sc04i00