From: Bryan Vyhmeister Subject: BCM4388 support in bwfm(4) To: Patrick Wildt Cc: tech@openbsd.org Date: Mon, 8 Jul 2024 11:44:34 -0700 Hey Patrick, It has been quite a while since I have emailed you. I picked up a Mac mini with M2 Pro chip for OpenBSD/arm64 and found that it has a BCM4388. I noticed the BCM4388 is defined in pcidevs but could not locate any BCM4388 support in bwfm(4). Is this a much different wireless chipset or would it be easy to support in bwfm(4)? My dmesg and pcidevs output are below. On a second note, since you're working on the Snapdragon X Elite support with the Lenovo Slim 7x, do you think that would likely extend well to the ThinkPad T14s Gen 6 Snapdragon model? I'm sure the Qualcomm Wi-Fi NCM825A might be a problem but that's also the same as the Slim 7x I think since qwx(4) does not mention that model although I see quite a bit of work happening on qwx(4). I'm waiting for the option to custom configure the ThinkPad T14s Gen 6 Snapdragon so I can select what components I want (memory and SSD) and hopefully bring the cost down some. Any thoughts on this? Thank you again for all your contributions to OpenBSD! Bryan OpenBSD 7.5-current (GENERIC.MP) #103: Fri Jul 5 23:12:32 MDT 2024 deraadt@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP real mem = 16619151360 (15849MB) avail mem = 15970148352 (15230MB) random: good seed from bootblocks mainbus0 at root: Apple Mac Mini (M2 Pro, 2023) efi0 at mainbus0: UEFI 2.10 efi0: Das U-Boot rev 0x20240100 cpu0 at mainbus0 mpidr 0: Apple Blizzard Pro r1p0 cpu0: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache cpu0: 4096KB 128b/line 16-way L2 cache cpu0: TLBIOS+IRANGE,TS+AXFLAG,FHM,DP,SHA3,RDM,Atomic,CRC32,SHA2+SHA512,SHA1,AES+PMULL,I8MM,BF16,SPECRES,SB,FRINTTS,GPI,LRCPC+LDAPUR,FCMA,JSCVT,API+PAC,DPB,SpecSEI,PAN+ATS1E1,LO,HPDS,VH,CSV3,CSV2,DIT,BT,SSBS+MSR cpu1 at mainbus0 mpidr 1: Apple Blizzard Pro r1p0 cpu1: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache cpu1: 4096KB 128b/line 16-way L2 cache cpu2 at mainbus0 mpidr 2: Apple Blizzard Pro r1p0 cpu2: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache cpu2: 4096KB 128b/line 16-way L2 cache cpu3 at mainbus0 mpidr 3: Apple Blizzard Pro r1p0 cpu3: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache cpu3: 4096KB 128b/line 16-way L2 cache cpu4 at mainbus0 mpidr 10100: Apple Avalanche Pro r1p0 cpu4: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu4: 16384KB 128b/line 16-way L2 cache cpu5 at mainbus0 mpidr 10101: Apple Avalanche Pro r1p0 cpu5: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu5: 16384KB 128b/line 16-way L2 cache cpu6 at mainbus0 mpidr 10102: Apple Avalanche Pro r1p0 cpu6: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu6: 16384KB 128b/line 16-way L2 cache cpu7 at mainbus0 mpidr 10200: Apple Avalanche Pro r1p0 cpu7: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu7: 16384KB 128b/line 16-way L2 cache cpu8 at mainbus0 mpidr 10201: Apple Avalanche Pro r1p0 cpu8: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu8: 16384KB 128b/line 16-way L2 cache cpu9 at mainbus0 mpidr 10202: Apple Avalanche Pro r1p0 cpu9: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache cpu9: 16384KB 128b/line 16-way L2 cache "framebuffer" at mainbus0 not configured "asc-firmware" at mainbus0 not configured "asc-firmware" at mainbus0 not configured "asc-firmware" at mainbus0 not configured "uat-handoff" at mainbus0 not configured "uat-pagetables" at mainbus0 not configured "uat-ttbs" at mainbus0 not configured apm0 at mainbus0 "opp-table-0" at mainbus0 not configured "opp-table-1" at mainbus0 not configured "opp-table-gpu" at mainbus0 not configured "opp-table-gpu-cs" at mainbus0 not configured "opp-table-gpu-afr" at mainbus0 not configured "pmu-e" at mainbus0 not configured "pmu-p" at mainbus0 not configured agtimer0 at mainbus0: 24000 kHz "clock-ref" at mainbus0 not configured "clock-200m" at mainbus0 not configured "clock-disp0" at mainbus0 not configured "clock-dispext0" at mainbus0 not configured "clock-dispext0_die1" at mainbus0 not configured "clock-dispext1" at mainbus0 not configured "clock-dispext1_die1" at mainbus0 not configured "clock-ref-nco" at mainbus0 not configured simplebus0 at mainbus0: "soc" aplpmgr0 at simplebus0 aplpmgr1 at simplebus0 aplpmgr2 at simplebus0 aplpmgr3 at simplebus0 aplintc0 at simplebus0 nirq 1961 ndie 1 apldog0 at simplebus0 aplmbox0 at simplebus0 aplpinctrl0 at simplebus0 apldart0 at simplebus0 rev 2.0: 42 bits, locked aplmbox1 at simplebus0 apldart1 at simplebus0 rev 2.0: 42 bits, bypass aplmbox2 at simplebus0 apldart2 at simplebus0 rev 2.0: 42 bits, bypass apldart3 at simplebus0 rev 2.0: 42 bits, bypass apldart4 at simplebus0 rev 2.0: 42 bits, bypass apldart5 at simplebus0 rev 2.0: 42 bits, locked apldart6 at simplebus0 rev 2.0: 42 bits, locked aplmbox3 at simplebus0 aplpinctrl1 at simplebus0 aplefuse0 at simplebus0 aplpinctrl2 at simplebus0 aplpinctrl3 at simplebus0 apldart7 at simplebus0 rev 2.0: 42 bits, bypass apldart8 at simplebus0 rev 2.0: 42 bits, bypass apldart9 at simplebus0 rev 2.0: 42 bits, bypass apldart10 at simplebus0 rev 2.0: 42 bits, bypass apldart11 at simplebus0 rev 2.0: 42 bits, bypass apldart12 at simplebus0 rev 2.0: 42 bits, bypass apldart13 at simplebus0 rev 2.0: 42 bits, bypass apldart14 at simplebus0 rev 2.0: 42 bits, bypass aplmbox4 at simplebus0 aplnco0 at simplebus0 "power-management" at simplebus0 not configured aplspmi0 at simplebus0 aplpmu0 at aplspmi0 sid 0xb aplsmc0 at simplebus0 apldrm0 at simplebus0 drm0 at apldrm0 apliic0 at simplebus0 iic0 at apliic0 tipd0 at iic0 addr 0x38 tipd1 at iic0 addr 0x3f tipd2 at iic0 addr 0x3b tipd3 at iic0 addr 0x3c apliic1 at simplebus0 iic1 at apliic1 sncodec0 at iic1 addr 0x38 apliic2 at simplebus0 iic2 at apliic2 "cirrus,cs42l84" at iic2 addr 0x4b not configured aplspi0 at simplebus0 exuart0 at simplebus0 apldma0 at simplebus0 aplmca0 at simplebus0 "gpu" at simplebus0 not configured aplpcie0 at simplebus0 pci0 at aplpcie0 ppb0 at pci0 dev 0 function 0 "Apple M1 PCIe" rev 0x01 pci1 at ppb0 bus 1 "Broadcom BCM4388" rev 0x04 at pci1 dev 0 function 0 not configured vendor "Broadcom", unknown product 0x5f72 (class network subclass miscellaneous, rev 0x04) at pci1 dev 0 function 1 not configured ppb1 at pci0 dev 1 function 0 "Apple M1 PCIe" rev 0x01 pci2 at ppb1 bus 2 ppb2 at pci0 dev 2 function 0 "Apple M1 PCIe" rev 0x01 pci3 at ppb2 bus 3 bge0 at pci3 dev 0 function 0 "Broadcom BCM57762" rev 0x00, BCM57766 A0 (0x57766000): msi, address 5c:e9:1e:12:34:56 brgphy0 at bge0 phy 1: BCM57765 10/100/1000baseT PHY, rev. 0 ppb3 at pci0 dev 3 function 0 "Apple M1 PCIe" rev 0x01 pci4 at ppb3 bus 4 xhci0 at pci4 dev 0 function 0 "ASMedia ASM2142 xHCI" rev 0x00: msix, xHCI 1.10 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "ASMedia xHCI root hub" rev 3.00/1.00 addr 1 aplcpu0 at simplebus0 aplcpu1 at simplebus0 aplcpu2 at simplebus0 apldcp0 at simplebus0 "phy" at simplebus0 not configured xhci1 at simplebus0, xHCI 1.10 usb1 at xhci1: USB revision 3.0 uhub1 at usb1 configuration 1 interface 0 "Generic xHCI root hub" rev 3.00/1.00 addr 1 "phy" at simplebus0 not configured xhci2 at simplebus0, xHCI 1.10 usb2 at xhci2: USB revision 3.0 uhub2 at usb2 configuration 1 interface 0 "Generic xHCI root hub" rev 3.00/1.00 addr 1 "phy" at simplebus0 not configured xhci3 at simplebus0, xHCI 1.10 usb3 at xhci3: USB revision 3.0 uhub3 at usb3 configuration 1 interface 0 "Generic xHCI root hub" rev 3.00/1.00 addr 1 "phy" at simplebus0 not configured xhci4 at simplebus0, xHCI 1.10 usb4 at xhci4: USB revision 3.0 uhub4 at usb4 configuration 1 interface 0 "Generic xHCI root hub" rev 3.00/1.00 addr 1 "phy" at simplebus0 not configured aplsart0 at simplebus0 aplns0 at simplebus0 nvme0 at aplns0: NVMe 1.1 nvme0: APPLE SSD AP0512Z, firmware 373.120., serial 0ba01ee112345678 scsibus0 at nvme0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: sd0: 477102MB, 4096 bytes/sector, 122138133 sectors aplaudio0 at mainbus0 audio0 at aplaudio0 uhidev0 at uhub0 port 3 configuration 1 interface 0 "SINOWEALTH Wired Gaming Mouse" rev 1.10/1.03 addr 2 uhidev0: iclass 3/1 ums0 at uhidev0: 5 buttons, Z and W dir wsmouse0 at ums0 mux 0 uhidev1 at uhub0 port 3 configuration 1 interface 1 "SINOWEALTH Wired Gaming Mouse" rev 1.10/1.03 addr 2 uhidev1: iclass 3/1, 7 report ids ukbd0 at uhidev1 reportid 1: 8 variable keys, 6 key codes wskbd0 at ukbd0: console keyboard ucc0 at uhidev1 reportid 2: 24 usages, 13 keys, enum wskbd1 at ucc0 mux 1 uhid0 at uhidev1 reportid 4: input=0, output=0, feature=255 uhid1 at uhidev1 reportid 5: input=0, output=0, feature=5 uhid2 at uhidev1 reportid 7: input=7, output=0, feature=0 uhidev2 at uhub0 port 4 configuration 1 interface 0 "Cooler Master Technology Inc. MasterKeys S" rev 1.10/1.03 addr 3 uhidev2: iclass 3/1 ukbd1 at uhidev2: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 uhidev3 at uhub0 port 4 configuration 1 interface 1 "Cooler Master Technology Inc. MasterKeys S" rev 1.10/1.03 addr 3 uhidev3: iclass 3/0 uhid3 at uhidev3: input=64, output=64, feature=0 uhidev4 at uhub0 port 4 configuration 1 interface 2 "Cooler Master Technology Inc. MasterKeys S" rev 1.10/1.03 addr 3 uhidev4: iclass 3/0, 4 report ids uhid4 at uhidev4 reportid 1: input=1, output=0, feature=0 ucc1 at uhidev4 reportid 2: 18 usages, 13 keys, enum wskbd3 at ucc1 mux 1 ukbd2 at uhidev4 reportid 4: no usable key codes array vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets sd1 at scsibus2 targ 1 lun 0: sd1: 404843MB, 4096 bytes/sector, 103639961 sectors root on sd1a (b8e6f72fe1b178f7.a) swap on sd1b dump on sd1b drm:pid0:iomfb_poweron_v13_3 *ERROR* dcp_poweron() starting apldrm0: 3840x2160, 32bpp wsdisplay0 at apldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wskbd2: connecting to wsdisplay0 wskbd3: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation) "framebuffer" at mainbus0 not configured Domain /dev/pci0: 0:0:0: Apple M1 PCIe 0x0000: Vendor ID: 106b, Product ID: 100c 0x0004: Command: 0006, Status: 0010 0x0008: Class: 06 Bridge, Subclass: 04 PCI, Interface: 00, Revision: 01 0x000c: BIST: 00, Header Type: 01, Latency Timer: 00, Cache Line Size: 08 0x0010: BAR empty (00000000) 0x0014: BAR empty (00000000) 0x0018: Primary Bus: 0, Secondary Bus: 1, Subordinate Bus: 1, Secondary Latency Timer: 00 0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 2000 0x0020: Memory Base: c200, Memory Limit: c3f0 0x0024: Prefetch Memory Base: a001, Prefetch Memory Limit: 9ff1 0x0028: Prefetch Memory Base Upper 32 Bits: 00000005 0x002c: Prefetch Memory Limit Upper 32 Bits: 00000005 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: ff, Bridge Control: 0000 0x0040: Capability 0x01: Power Management State: D0 0x0050: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 1 vectors (1 enabled) 0x0070: Capability 0x10: PCI Express Max Payload Size: 128 / 256 bytes Max Read Request Size: 128 bytes Link Speed: 5.0 / 5.0 GT/s Link Width: x1 / x1 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0148: Enhanced Capability 0x19: Secondary PCIe Capability 0x0158: Enhanced Capability 0x26: Physical Layer 16.0 GT/s 0x017c: Enhanced Capability 0x27: Lane Margining at the Receiver 0x0194: Enhanced Capability 0x1e: L1 PM 0x01a4: Enhanced Capability 0x0b: Vendor-Specific 0x02a4: Enhanced Capability 0x25: Data Link Feature 0x02b0: Enhanced Capability 0x1f: Precision Time Measurement 0x02bc: Enhanced Capability 0x0b: Vendor-Specific 0:1:0: Apple M1 PCIe 0x0000: Vendor ID: 106b, Product ID: 100c 0x0004: Command: 0006, Status: 0010 0x0008: Class: 06 Bridge, Subclass: 04 PCI, Interface: 00, Revision: 01 0x000c: BIST: 00, Header Type: 01, Latency Timer: 00, Cache Line Size: 08 0x0010: BAR empty (00000000) 0x0014: BAR empty (00000000) 0x0018: Primary Bus: 0, Secondary Bus: 2, Subordinate Bus: 2, Secondary Latency Timer: 00 0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 0000 0x0020: Memory Base: c000, Memory Limit: bff0 0x0024: Prefetch Memory Base: a001, Prefetch Memory Limit: 9ff1 0x0028: Prefetch Memory Base Upper 32 Bits: 00000005 0x002c: Prefetch Memory Limit Upper 32 Bits: 00000005 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: ff, Bridge Control: 0000 0x0040: Capability 0x01: Power Management State: D0 0x0050: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 1 vectors (1 enabled) 0x0070: Capability 0x10: PCI Express Max Payload Size: 128 / 256 bytes Max Read Request Size: 512 bytes Link Speed: 2.5 / 16.0 GT/s Link Width: x1 / x2 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0148: Enhanced Capability 0x19: Secondary PCIe Capability 0x0158: Enhanced Capability 0x26: Physical Layer 16.0 GT/s 0x017c: Enhanced Capability 0x27: Lane Margining at the Receiver 0x0194: Enhanced Capability 0x1e: L1 PM 0x01a4: Enhanced Capability 0x0b: Vendor-Specific 0x02a4: Enhanced Capability 0x25: Data Link Feature 0x02b0: Enhanced Capability 0x1f: Precision Time Measurement 0x02bc: Enhanced Capability 0x0b: Vendor-Specific 0:2:0: Apple M1 PCIe 0x0000: Vendor ID: 106b, Product ID: 100c 0x0004: Command: 0006, Status: 0010 0x0008: Class: 06 Bridge, Subclass: 04 PCI, Interface: 00, Revision: 01 0x000c: BIST: 00, Header Type: 01, Latency Timer: 00, Cache Line Size: 08 0x0010: BAR empty (00000000) 0x0014: BAR empty (00000000) 0x0018: Primary Bus: 0, Secondary Bus: 3, Subordinate Bus: 3, Secondary Latency Timer: 00 0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 0000 0x0020: Memory Base: c000, Memory Limit: c000 0x0024: Prefetch Memory Base: a001, Prefetch Memory Limit: a001 0x0028: Prefetch Memory Base Upper 32 Bits: 00000005 0x002c: Prefetch Memory Limit Upper 32 Bits: 00000005 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: ff, Bridge Control: 0000 0x0040: Capability 0x01: Power Management State: D0 0x0050: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 1 vectors (1 enabled) 0x0070: Capability 0x10: PCI Express Max Payload Size: 128 / 256 bytes Max Read Request Size: 128 bytes Link Speed: 2.5 / 8.0 GT/s Link Width: x1 / x1 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0148: Enhanced Capability 0x19: Secondary PCIe Capability 0x0158: Enhanced Capability 0x26: Physical Layer 16.0 GT/s 0x017c: Enhanced Capability 0x27: Lane Margining at the Receiver 0x0194: Enhanced Capability 0x1e: L1 PM 0x01a4: Enhanced Capability 0x0b: Vendor-Specific 0x02a4: Enhanced Capability 0x25: Data Link Feature 0x02b0: Enhanced Capability 0x1f: Precision Time Measurement 0x02bc: Enhanced Capability 0x0b: Vendor-Specific 0:3:0: Apple M1 PCIe 0x0000: Vendor ID: 106b, Product ID: 100c 0x0004: Command: 0006, Status: 0010 0x0008: Class: 06 Bridge, Subclass: 04 PCI, Interface: 00, Revision: 01 0x000c: BIST: 00, Header Type: 01, Latency Timer: 00, Cache Line Size: 08 0x0010: BAR empty (00000000) 0x0014: BAR empty (00000000) 0x0018: Primary Bus: 0, Secondary Bus: 4, Subordinate Bus: 4, Secondary Latency Timer: 00 0x001c: I/O Base: f0, I/O Limit: 00, Secondary Status: 0000 0x0020: Memory Base: c010, Memory Limit: c010 0x0024: Prefetch Memory Base: a011, Prefetch Memory Limit: a001 0x0028: Prefetch Memory Base Upper 32 Bits: 00000005 0x002c: Prefetch Memory Limit Upper 32 Bits: 00000005 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: ff, Bridge Control: 0000 0x0040: Capability 0x01: Power Management State: D0 0x0050: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 1 vectors (1 enabled) 0x0070: Capability 0x10: PCI Express Max Payload Size: 128 / 256 bytes Max Read Request Size: 512 bytes Link Speed: 8.0 / 16.0 GT/s Link Width: x1 / x2 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0148: Enhanced Capability 0x19: Secondary PCIe Capability 0x0158: Enhanced Capability 0x26: Physical Layer 16.0 GT/s 0x017c: Enhanced Capability 0x27: Lane Margining at the Receiver 0x0194: Enhanced Capability 0x1e: L1 PM 0x01a4: Enhanced Capability 0x0b: Vendor-Specific 0x02a4: Enhanced Capability 0x25: Data Link Feature 0x02b0: Enhanced Capability 0x1f: Precision Time Measurement 0x02bc: Enhanced Capability 0x0b: Vendor-Specific 1:0:0: Broadcom BCM4388 0x0000: Vendor ID: 14e4, Product ID: 4434 0x0004: Command: 0000, Status: 0010 0x0008: Class: 02 Network, Subclass: 80 Miscellaneous, Interface: 00, Revision: 04 0x000c: BIST: 00, Header Type: 80, Latency Timer: 00, Cache Line Size: 00 0x0010: BAR mem 64bit addr: 0x0000000000000000/0x00010000 0x0018: BAR mem 64bit addr: 0x0000000000000000/0x01000000 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 106b Product ID: 4388 0x0030: Expansion ROM Base Address: 00000000 0x0038: 00000000 0x003c: Interrupt Pin: 01 Line: 00 Min Gnt: 00 Max Lat: 00 0x0048: Capability 0x01: Power Management State: D0 PME# enabled 0x0058: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 32 vectors (1 enabled) 0x0068: Capability 0x09: Vendor Specific 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: x1 / x1 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x013c: Enhanced Capability 0x03: Device Serial Number Serial Number: 000000ffff000000 0x0150: Enhanced Capability 0x04: Power Budgeting 0x0160: Enhanced Capability 0x02: Virtual Channel Capability 0x01b0: Enhanced Capability 0x18: Latency Tolerance Reporting 0x0220: Enhanced Capability 0x15: Resizable BAR 0x0240: Enhanced Capability 0x1e: L1 PM 0x0200: Enhanced Capability 0x1f: Precision Time Measurement 1:0:1: Broadcom unknown 0x0000: Vendor ID: 14e4, Product ID: 5f72 0x0004: Command: 0000, Status: 0010 0x0008: Class: 02 Network, Subclass: 80 Miscellaneous, Interface: 00, Revision: 04 0x000c: BIST: 00, Header Type: 80, Latency Timer: 00, Cache Line Size: 00 0x0010: BAR mem 64bit addr: 0x0000000000000000/0x00008000 0x0018: BAR mem 64bit addr: 0x0000000000000000/0x01000000 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 106b Product ID: 4388 0x0030: Expansion ROM Base Address: 00000000 0x0038: 00000000 0x003c: Interrupt Pin: 02 Line: 00 Min Gnt: 00 Max Lat: 00 0x0048: Capability 0x01: Power Management State: D0 PME# enabled 0x0058: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 32 vectors (1 enabled) 0x0068: Capability 0x09: Vendor Specific 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: x1 / x1 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x013c: Enhanced Capability 0x03: Device Serial Number Serial Number: 000000ffff000000 0x0150: Enhanced Capability 0x04: Power Budgeting 0x0160: Enhanced Capability 0x02: Virtual Channel Capability 0x0220: Enhanced Capability 0x15: Resizable BAR 3:0:0: Broadcom BCM57762 0x0000: Vendor ID: 14e4, Product ID: 1682 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: 08 0x0010: BAR mem prefetchable 64bit addr: 0x00000005a0000000/0x00010000 0x0018: BAR mem prefetchable 64bit addr: 0x00000005a0010000/0x00010000 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 14e4 Product ID: 1682 0x0030: Expansion ROM Base Address: c0000000 0x0038: 00000000 0x003c: Interrupt Pin: 01 Line: 00 Min Gnt: 00 Max Lat: 00 0x0048: Capability 0x01: Power Management State: D0 PME# enabled 0x0050: Capability 0x03: Vital Product Data (VPD) Product Name: Broadcom NetXtreme Gigabit Ethernet Controller\^@ \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: \^@\^@: 0x0058: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: yes; 8 vectors (1 enabled) 0x00a0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X) Enabled: no; table size 6 (BAR 2:0) 0x00ac: Capability 0x10: PCI Express Max Payload Size: 128 / 128 bytes Max Read Request Size: 4096 bytes Link Speed: 2.5 / 2.5 GT/s Link Width: x1 / x1 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x013c: Enhanced Capability 0x03: Device Serial Number Serial Number: 0000001018000000 0x0150: Enhanced Capability 0x04: Power Budgeting 0x0160: Enhanced Capability 0x02: Virtual Channel Capability 0x01b0: Enhanced Capability 0x18: Latency Tolerance Reporting 4:0:0: ASMedia ASM2142 xHCI 0x0000: Vendor ID: 1b21, Product ID: 2142 0x0004: Command: 0006, Status: 0010 0x0008: Class: 0c Serial Bus, Subclass: 03 USB, Interface: 30, Revision: 00 0x000c: BIST: 00, Header Type: 00, Latency Timer: 00, Cache Line Size: 08 0x0010: BAR mem 64bit addr: 0x00000000c0100000/0x00008000 0x0018: BAR empty (00000000) 0x001c: BAR empty (00000000) 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 1b21 Product ID: 2142 0x0030: Expansion ROM Base Address: 00000000 0x0038: 00000000 0x003c: Interrupt Pin: 01 Line: 00 Min Gnt: 00 Max Lat: 00 0x0050: Capability 0x05: Message Signalled Interrupts (MSI) Enabled: no; 8 vectors (1 enabled) 0x0068: Capability 0x11: Extended Message Signalled Interrupts (MSI-X) Enabled: yes; table size 8 (BAR 0:8192) 0x0078: Capability 0x01: Power Management State: D0 0x0080: Capability 0x10: PCI Express Max Payload Size: 128 / 512 bytes Max Read Request Size: 512 bytes Link Speed: 8.0 / 8.0 GT/s Link Width: x1 / x2 0x0100: Enhanced Capability 0x01: Advanced Error Reporting 0x0200: Enhanced Capability 0x19: Secondary PCIe Capability 0x0300: Enhanced Capability 0x18: Latency Tolerance Reporting 0x0400: Enhanced Capability 0x1e: L1 PM