echo 1 > /sys/bus/pci/devices/0000\:01\:00.0/remove
echo 1 > /sys/bus/pci/rescan
dmesg | tail -15
[ 5540.084190] pci 0000:01:00.0: BAR 2: failed to assign [io  size 0x0004]
[ 6207.574013] pci 0000:01:00.0: [1c00:5834] type 00 class 0x100000
[ 6207.574120] pci 0000:01:00.0: reg 0x10: initial BAR value 0x00000000 invalid
[ 6207.574136] pci 0000:01:00.0: reg 0x10: [io  size 0x0100]
[ 6207.574187] pci 0000:01:00.0: reg 0x14: [mem 0xfa000000-0xfa007fff pref]
[ 6207.574237] pci 0000:01:00.0: reg 0x18: initial BAR value 0x00000000 invalid
[ 6207.574249] pci 0000:01:00.0: reg 0x18: [io  size 0x0004]
[ 6207.574398] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x00007fff pref]
[ 6207.574720] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 6207.580682] pci 0000:01:00.0: BAR 1: assigned [mem 0xfa000000-0xfa007fff pref]
[ 6207.580707] pci 0000:01:00.0: BAR 6: assigned [mem 0xfa008000-0xfa00ffff pref]
[ 6207.580711] pci 0000:01:00.0: BAR 0: no space for [io  size 0x0100]
[ 6207.580714] pci 0000:01:00.0: BAR 0: failed to assign [io  size 0x0100]
[ 6207.580717] pci 0000:01:00.0: BAR 2: no space for [io  size 0x0004]
[ 6207.580719] pci 0000:01:00.0: BAR 2: failed to assign [io  size 0x0004]