Domain /dev/pci0: 0:0:0: Broadcom BCM2712 0x0000: Vendor ID: 14e4, Product ID: 2712 0x0004: Command: 0006, Status: 0010 0x0008: Class: 06 Bridge, Subclass: 04 PCI, Interface: 00, Revision: 30 0x000c: BIST: 00, Header Type: 01, Latency Timer: 00, Cache Line Size: 00 0x0010: BAR empty (00000000) 0x0014: BAR empty (00000000) 0x0018: Primary Bus: 0, Secondary Bus: 1, Subordinate Bus: 16, Secondary Latency Timer: 00 0x001c: I/O Base: 00, I/O Limit: 00, Secondary Status: 0000 0x0020: Memory Base: c000, Memory Limit: c1f0 0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001 0x0028: Prefetch Memory Base Upper 32 Bits: 00000000 0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000 0x0030: I/O Base Upper 16 Bits: 0000, I/O Limit Upper 16 Bits: 0000 0x0038: Expansion ROM Base Address: 00000000 0x003c: Interrupt Pin: 01, Line: 00, Bridge Control: 0000 0x0048: Capability 0x01: Power Management State: D0 0x00ac: Capability 0x10: PCI Express Max Payload Size: 128 / 512 bytes Max Read Request Size: 512 bytes Link Speed: 5.0 / 5.0 GT/s Link Width: x4 / x4 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0160: Enhanced Capability 0x02: Virtual Channel Capability 0x0180: Enhanced Capability 0x0b: Vendor-Specific 0x0240: Enhanced Capability 0x1e: L1 PM 0x0300: Enhanced Capability 0x19: Secondary PCIe Capability 1:0:0: Raspberry Pi RP1 0x0000: Vendor ID: 1de4, Product ID: 0001 0x0004: Command: 0006, Status: 0010 0x0008: Class: 02 Network, Subclass: 00 Ethernet, Interface: 00, Revision: 00 0x000c: BIST: 00, Header Type: 00, Latency Timer: 00, Cache Line Size: 00 0x0010: BAR mem 32bit addr: 0xc0400000/0x00004000 0x0014: BAR mem 32bit addr: 0xc0000000/0x00400000 0x0018: BAR mem 32bit addr: 0x00000000/0x00010000 0x001c: BAR empty (00000000) 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 0000 Product ID: 0000 0x0030: Expansion ROM Base Address: 00000000 0x0038: 00000000 0x003c: Interrupt Pin: 01 Line: ff Min Gnt: 00 Max Lat: 00 0x0040: Capability 0x01: Power Management State: D0 0x0070: Capability 0x10: PCI Express Max Payload Size: 128 / 256 bytes Max Read Request Size: 512 bytes Link Speed: 5.0 / 5.0 GT/s Link Width: x4 / x4 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x00b0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X) Enabled: yes; table size 61 (BAR 0:0)