pcib4@pci0:3:0:0:	class=0x060400 card=0x34d48086 chip=0x35108086 rev=0x01 hdr=0x01
    bus range  = 4-4
    window[1c] = type I/O Port, range 16, addr 0xf000-0xfff, disabled
    window[20] = type Memory, range 32, addr 0xfff00000-0xfffff, disabled
    window[24] = type Prefetchable Memory, range 64, addr 0xfff00000-0xfffff, disabled
    cap 10[44] = PCI-Express 1 downstream port max data 256(256)
                 link x0(x4) speed 0.0(2.5) ASPM disabled(L0s)
                 slot 2 power limit 0 mW HotPlug(present) Attn Button PC(on) MRL(open)
    cap 05[60] = MSI supports 1 message, 64 bit 
    cap 01[70] = powerspec 2  supports D0 D3  current D0
    cap 0d[80] = PCI Bridge card=0x34d48086
    ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected