ssh root@chromeos6-row4-rack20-host7.cros

Being APL, this host has pcie hotplug enabled. 
wifi card is still never found. 
this causes network_WlanDriver failures. I've locked this host and the team (myself, rajatja@, furquan@ will likely want it back to inspect). 

Failed test run:
https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/194468833-chromeos-test/chromeos6-row4-rack20-host7/network_WlanDriver/sysinfo/

DUT info: 

localhost ~ # grep pciehp /var/log/* | cut -d' ' -f7- | sort | uniq -c
  27138 pciehp 0000:00:14.0:pcie04: Card not present on Slot(0)
  27137 pciehp 0000:00:14.0:pcie04: Card present on Slot(0)
    436 pciehp 0000:00:14.0:pcie04: Failed to check link status
  36550 pciehp 0000:00:14.0:pcie04: No adapter on slot(0)
    436 pciehp 0000:00:14.0:pcie04: link training error: status 0x1801