On Mon, Mar 13, 2023 at 07:21:13PM -0600, bent...@openbsd.org wrote:
> Hi,
> 
> Since the Linux 6.1.2 drm update, the Valve Steam Deck no longer starts
> amdgpu. Instead, these messages print, and X starts with wsfb instead.

which firmware package do you have installed?

> 
> [drm] failed to load ucode VCN0_RAM(0x3A) [drm] psp gfx command 
> LOAD_IP_FW(0x6)
> failed and response status is (0xFFFF0000)
> [drm] *ERROR* ring vcn_dec_0 test failed (-60)
> [drm] *ERROR* hw_init of IP block <vcn_v3_0> failed -60
> drm:pid0:amdgpu_device_init *ERROR* amdgpu_device_ip_init failed
> drm:pid0:amdgpu_attachhook *ERROR* Fatal error during GPU init
> efifb0 at mainbus0: 800x1280, 32bpp
> wsdisplay0 at efifb0 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)
> [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 
> 0x000
> 00002
> [drm] Register(0) [mmUVD_RBC_RB_RPTR] failed to reach value 0x00000010 != 
> 0x0000
> 0000
> [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 
> 0x000
> 00002
> 
> 
> dmesg/pcidump:
> 
> OpenBSD 7.3-beta (GENERIC.MP) #0: Sun Mar 12 06:44:43 MDT 2023
>     pu...@framework.ajb.soy:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 15926702080 (15188MB)
> avail mem = 15424598016 (14710MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 3.3 @ 0x796fc000 (53 entries)
> bios0: vendor Valve version "F7A0113" date 11/04/2022
> bios0: Valve Jupiter
> efi0 at bios0: UEFI 2.7
> efi0: Valve rev 0x10013
> acpi0 at bios0: ACPI 5.0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP UEFI SSDT SSDT TPM2 ASF! BOOT HPET APIC MCFG SLIC 
> WDAT WDRT SSDT SSDT VFCT SSDT SSDT CRAT CDIT SSDT SSDT SSDT SSDT FPDT WSMT 
> SSDT SSDT BGRT
> acpi0: wakeup devices GPP0(S0) GPP1(S0) GPP2(S0) GPP3(S0) GPP4(S0) GPP5(S0) 
> GP17(S0) XHC0(S4) XHC1(S4) GP19(S0) XHC2(S4)
> acpitimer0 at acpi0: 3579545 Hz, 32 bits
> acpihpet0 at acpi0: 14318180 Hz
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: AMD Custom APU 0405, 2800.01 MHz, 17-90-02
> cpu0: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: apic clock running at 100MHz
> cpu0: mwait min=64, max=64, C-substates=1.1, IBE
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu1: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu1: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu1: smt 1, core 0, package 0
> cpu2 at mainbus0: apid 2 (application processor)
> cpu2: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu2: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu2: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu2: smt 0, core 1, package 0
> cpu3 at mainbus0: apid 3 (application processor)
> cpu3: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu3: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu3: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu3: smt 1, core 1, package 0
> cpu4 at mainbus0: apid 4 (application processor)
> cpu4: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu4: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu4: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu4: smt 0, core 2, package 0
> cpu5 at mainbus0: apid 5 (application processor)
> cpu5: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu5: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu5: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu5: smt 1, core 2, package 0
> cpu6 at mainbus0: apid 6 (application processor)
> cpu6: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu6: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu6: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu6: smt 0, core 3, package 0
> cpu7 at mainbus0: apid 7 (application processor)
> cpu7: AMD Custom APU 0405, 2800.00 MHz, 17-90-02
> cpu7: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA,UMIP,IBPB,IBRS,STIBP,SSBD,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> cpu7: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 
> 64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
> cpu7: smt 1, core 3, package 0
> ioapic0 at mainbus0: apid 33 pa 0xfec00000, version 21, 24 pins, can't remap
> ioapic1 at mainbus0: apid 34 pa 0xfec01000, version 21, 32 pins, can't remap
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xf8000000, bus 0-63
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (GPP0)
> acpiprt2 at acpi0: bus 1 (GPP1)
> acpiprt3 at acpi0: bus 2 (GPP2)
> acpiprt4 at acpi0: bus 3 (GPP3)
> acpiprt5 at acpi0: bus -1 (GPP4)
> acpiprt6 at acpi0: bus -1 (GPP5)
> acpiprt7 at acpi0: bus -1 (GPP6)
> acpiprt8 at acpi0: bus 4 (GP17)
> acpiprt9 at acpi0: bus 5 (GP18)
> acpiprt10 at acpi0: bus 6 (GP19)
> acpiec0 at acpi0
> acpiec0: Not running on HW-Reduced ACPI type 134
> "ACPI0010" at acpi0 not configured
> acpicpu0 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu1 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu2 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu3 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu4 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu5 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu6 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu7 at acpi0: C3(0@350 io@0x415), C2(0@18 io@0x414), C1(0@1 mwait), PSS
> acpicpu8 at acpi0: no cpu matching ACPI ID 8
> acpicpu9 at acpi0: no cpu matching ACPI ID 9
> acpicpu10 at acpi0: no cpu matching ACPI ID 10
> acpicpu11 at acpi0: no cpu matching ACPI ID 11
> acpicpu12 at acpi0: no cpu matching ACPI ID 12
> acpicpu13 at acpi0: no cpu matching ACPI ID 13
> acpicpu14 at acpi0: no cpu matching ACPI ID 14
> acpicpu15 at acpi0: no cpu matching ACPI ID 15
> acpibtn0 at acpi0: PWRB
> acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
> acpicmos0 at acpi0
> "VLV0100" at acpi0 not configured
> acpibtn1 at acpi0: LID_
> acpiac0 at acpi0: AC unit online
> acpibat0 at acpi0: BAT1 model "HF8095" serial SEZO25241592 type   oem " "
> "AMDI0062" at acpi0 not configured
> "VLV1776" at acpi0 not configured
> "VLV1776" at acpi0 not configured
> amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x400 irq 7, 184 pins
> com4 at acpi0 FUR0 addr 0xfedc9000/0x1000 irq 3: ns16550, no working fifo
> dwiic0 at acpi0 I2CA addr 0xfedc2000/0x1000 irq 10
> iic0 at dwiic0
> "PRP0001" at iic0 addr 0x44 not configured
> "PRP0001" at iic0 addr 0x53 not configured
> "NVTN2020" at iic0 addr 0x1b not configured
> dwiic1 at acpi0 I2CB addr 0xfedc3000/0x1000 irq 11
> iic1 at dwiic1
> ihidev0 at iic1 addr 0x38 gpio 68, vendor 0x2808 product 0x1015, FTS3528
> ihidev0: 7 report ids
> ims0 at ihidev0 reportid 1: 1 button, tip
> wsmouse0 at ims0 mux 0
> hid at ihidev0 reportid 2 not configured
> hid at ihidev0 reportid 5 not configured
> hid at ihidev0 reportid 6 not configured
> hid at ihidev0 reportid 7 not configured
> dwiic2 at acpi0 I2CC addr 0xfedc4000/0x1000 irq 4
> iic2 at dwiic2
> "PRP0001" at iic2 addr 0x40 not configured
> "PRP0001" at iic2 addr 0x41 not configured
> "PRP0001" at iic2 addr 0x42 not configured
> dwiic3 at acpi0 I2CD addr 0xfedc5000/0x1000 irq 6
> iic3 at dwiic3
> tpm0 at acpi0 TPM2: unsupported TPM2 start method 2
> acpipwrres0 at acpi0: PRWL
> acpitz0 at acpi0: critical temperature is 105 degC
> acpivideo0 at acpi0: VGA_
> acpivideo1 at acpi0: VGA_
> acpivout0 at acpivideo1: LCD_
> cpu0: 2800 MHz: speeds: 2800 2400 1700 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "AMD 17h/90h Host" rev 0x00
> pchb1 at pci0 dev 1 function 0 "AMD 17h/6xh Host" rev 0x00
> ppb0 at pci0 dev 1 function 2 "AMD 17h/90h PCIE" rev 0x00: msi
> pci1 at ppb0 bus 1
> nvme0 at pci1 dev 0 function 0 vendor "O2 Micro", unknown product 0x8760 rev 
> 0x01: msix, NVMe 1.3
> nvme0: E2M2 64GB, firmware 10100080, serial NA6169D000B73
> scsibus1 at nvme0: 2 targets, initiator 0
> sd0 at scsibus1 targ 1 lun 0: <NVMe, E2M2 64GB, 1010>
> sd0: 58999MB, 512 bytes/sector, 120831998 sectors
> ppb1 at pci0 dev 1 function 3 "AMD 17h/90h PCIE" rev 0x00: msi
> pci2 at ppb1 bus 2
> sdhc0 at pci2 dev 0 function 0 "O2 Micro 0Z8621 SD/MMC" rev 0x01: apic 34 int 
> 8
> sdhc0: SDHC 4.0, 50 MHz base clock
> sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, ddr52, dma
> ppb2 at pci0 dev 1 function 4 "AMD 17h/90h PCIE" rev 0x00: msi
> pci3 at ppb2 bus 3
> "Realtek 8822CE" rev 0x00 at pci3 dev 0 function 0 not configured
> pchb2 at pci0 dev 8 function 0 "AMD 17h/6xh Host" rev 0x00
> ppb3 at pci0 dev 8 function 1 "AMD 17h/90h PCIE" rev 0x00
> pci4 at ppb3 bus 4
> amdgpu0 at pci4 dev 0 function 0 "ATI Van Gogh" rev 0xae
> drm0 at amdgpu0
> amdgpu0: msi
> azalia0 at pci4 dev 0 function 1 "ATI Van Gogh HD Audio" rev 0x00: msi
> azalia0: no supported codecs
> ccp0 at pci4 dev 0 function 2 "AMD 17h/90h Crypto" rev 0x00
> xhci0 at pci4 dev 0 function 3 vendor "AMD", unknown product 0x163a rev 0x00: 
> msi, xHCI 1.10
> usb0 at xhci0: USB revision 3.0
> uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
> addr 1
> xhci1 at pci4 dev 0 function 4 "AMD 17h/90h xHCI" rev 0x00: msi, xHCI 1.10
> usb1 at xhci1: USB revision 3.0
> uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
> addr 1
> "AMD 17h/1xh I2S Audio" rev 0x50 at pci4 dev 0 function 5 not configured
> ppb4 at pci0 dev 8 function 2 "AMD 17h/90h PCIE" rev 0x00
> pci5 at ppb4 bus 5
> vendor "AMD", unknown product 0x145a (class instrumentation unknown subclass 
> 0x00, rev 0x61) at pci5 dev 0 function 0 not configured
> ppb5 at pci0 dev 8 function 3 "AMD 17h/90h PCIE" rev 0x00
> pci6 at ppb5 bus 6
> vendor "AMD", unknown product 0x145a (class instrumentation unknown subclass 
> 0x00, rev 0x00) at pci6 dev 0 function 0 not configured
> piixpm0 at pci0 dev 20 function 0 "AMD FCH SMBus" rev 0x71: SMI
> iic4 at piixpm0
> iic5 at piixpm0
> pcib0 at pci0 dev 20 function 3 "AMD FCH LPC" rev 0x51
> pchb3 at pci0 dev 24 function 0 "AMD 17h/90h Data Fabric" rev 0x00
> pchb4 at pci0 dev 24 function 1 "AMD 17h/90h Data Fabric" rev 0x00
> pchb5 at pci0 dev 24 function 2 "AMD 17h/90h Data Fabric" rev 0x00
> pchb6 at pci0 dev 24 function 3 "AMD 17h/90h Data Fabric" rev 0x00
> pchb7 at pci0 dev 24 function 4 "AMD 17h/90h Data Fabric" rev 0x00
> pchb8 at pci0 dev 24 function 5 "AMD 17h/90h Data Fabric" rev 0x00
> pchb9 at pci0 dev 24 function 6 "AMD 17h/90h Data Fabric" rev 0x00
> pchb10 at pci0 dev 24 function 7 "AMD 17h/90h Data Fabric" rev 0x00
> isa0 at pcib0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
> com1 at isa0 port 0x2f8/8 irq 3: ns8250, no fifo
> com2 at isa0 port 0x3e8/8 irq 5: ns8250, no fifo
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> vmm0 at mainbus0: SVM/RVI
> efifb at mainbus0 not configured
> uhub2 at uhub0 port 1 configuration 1 interface 0 "VIA Labs, Inc. USB2.0 Hub" 
> rev 2.10/7.24 addr 2
> uhidev0 at uhub2 port 1 configuration 1 interface 0 "Lite-On Technology Corp. 
> ThinkPad USB Keyboard with TrackPoint" rev 1.10/1.26 addr 3
> uhidev0: iclass 3/1
> ukbd0 at uhidev0: 8 variable keys, 6 key codes
> wskbd1 at ukbd0 mux 1
> uhidev1 at uhub2 port 1 configuration 1 interface 1 "Lite-On Technology Corp. 
> ThinkPad USB Keyboard with TrackPoint" rev 1.10/1.26 addr 3
> uhidev1: iclass 3/0, 4 report ids
> ums0 at uhidev1 reportid 1: 3 buttons
> wsmouse1 at ums0 mux 0
> uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
> ucc0 at uhidev1 reportid 3: 8 usages, 7 keys, enum
> wskbd2 at ucc0 mux 1
> uhid1 at uhidev1 reportid 4: input=0, output=0, feature=4
> umass0 at uhub2 port 3 configuration 1 interface 0 "PNY Technologies USB 2.0 
> FD" rev 2.00/11.00 addr 4
> umass0: using SCSI over Bulk-Only
> scsibus2 at umass0: 2 targets, initiator 0
> sd1 at scsibus2 targ 1 lun 0: <PNY, USB 2.0 FD, 1100> removable 
> serial.154b007aE01000000564
> sd1: 15334MB, 512 bytes/sector, 31405824 sectors
> ugen0 at uhub2 port 5 "VIA Labs, Inc. USB Billboard Device" rev 2.01/0.01 
> addr 5
> uhub3 at uhub0 port 2 configuration 1 interface 0 "VIA Labs, Inc. USB3.0 Hub" 
> rev 3.20/7.24 addr 6
> ure0 at uhub3 port 2 configuration 1 interface 0 "CMI USB 10/100/1000 LAN" 
> rev 3.00/30.00 addr 7
> ure0: RTL8153 (0x5c30), address 70:88:6b:80:c1:3c
> rgephy0 at ure0 phy 0: RTL8251 PHY, rev. 0
> axen0 at uhub3 port 4 configuration 1 interface 0 "ASIX AX88179A" rev 
> 3.20/2.00 addr 8
> axen0: AX88179, address 10:82:86:26:ef:02
> ukphy0 at axen0 phy 3: Generic IEEE 802.3u media interface, rev. 1: OUI 
> 0x00070b, model 0x0006
> uhidev2 at uhub1 port 3 configuration 1 interface 0 "Valve Software Steam 
> Controller" rev 2.00/3.00 addr 2
> uhidev2: iclass 3/0
> ums1 at uhidev2: 3 buttons
> wsmouse2 at ums1 mux 0
> uhidev3 at uhub1 port 3 configuration 1 interface 1 "Valve Software Steam 
> Controller" rev 2.00/3.00 addr 2
> uhidev3: iclass 3/1
> ukbd1 at uhidev3: 8 variable keys, 6 key codes
> wskbd3 at ukbd1 mux 1
> uhidev4 at uhub1 port 3 configuration 1 interface 2 "Valve Software Steam 
> Controller" rev 2.00/3.00 addr 2
> uhidev4: iclass 3/0
> uhid2 at uhidev4: input=64, output=0, feature=64
> ugen1 at uhub1 port 3 configuration 1 "Valve Software Steam Controller" rev 
> 2.00/3.00 addr 2
> ugen2 at uhub1 port 5 "Realtek Bluetooth Radio" rev 1.00/0.00 addr 3
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> root on sd0a (eed2b86e07ff9e08.a) swap on sd0b dump on sd0b
> [drm] failed to load ucode VCN0_RAM(0x3A) [drm] psp gfx command 
> LOAD_IP_FW(0x6) failed and response status is (0xFFFF0000)
> [drm] *ERROR* ring vcn_dec_0 test failed (-60)
> [drm] *ERROR* hw_init of IP block <vcn_v3_0> failed -60
> drm:pid0:amdgpu_device_init *ERROR* amdgpu_device_ip_init failed
> drm:pid0:amdgpu_attachhook *ERROR* Fatal error during GPU init
> efifb0 at mainbus0: 800x1280, 32bpp
> wsdisplay0 at efifb0 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)
> [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 
> 0x00000002
> [drm] Register(0) [mmUVD_RBC_RB_RPTR] failed to reach value 0x00000010 != 
> 0x00000000
> [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 
> 0x00000002
> 
> previous dmesg:
> https://marc.info/?l=openbsd-bugs&m=166650253331503&w=2
> 
> Domain /dev/pci0:
>  0:0:0: AMD 17h/90h Host
>       0x0000: Vendor ID: 1022, Product ID: 1645
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:1:0: AMD 17h/6xh Host
>       0x0000: Vendor ID: 1022, Product ID: 1632
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:1:2: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1647
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       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: f1, I/O Limit: 01, Secondary Status: 2000
>       0x0020: Memory Base: 8060, Memory Limit: 8060
>       0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
>       0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
>       0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
>       0x0030: I/O Base Upper 16 Bits: ffff, I/O Limit Upper 16 Bits: 0000
>       0x0038: Expansion ROM Base Address: 00000000
>       0x003c: Interrupt Pin: 00, Line: ff, Bridge Control: 0000
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 256 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x1 / x4
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0150: Enhanced Capability 0x01: Advanced Error Reporting
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x02a0: Enhanced Capability 0x0d: Access Control Services
>       0x0370: Enhanced Capability 0x1e: L1 PM
>       0x0380: Enhanced Capability 0x1d: Downstream Port Containment
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x0d: PCI-PCI
>       0x00c8: Capability 0x08: AMD LDT/HT
>  0:1:3: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1647
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       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: f1, I/O Limit: 01, Secondary Status: 0000
>       0x0020: Memory Base: 8050, Memory Limit: 8050
>       0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
>       0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
>       0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
>       0x0030: I/O Base Upper 16 Bits: ffff, I/O Limit Upper 16 Bits: 0000
>       0x0038: Expansion ROM Base Address: 00000000
>       0x003c: Interrupt Pin: 00, Line: ff, Bridge Control: 0000
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 2.5 / 8.0 GT/s
>               Link Width: x1 / x1
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0150: Enhanced Capability 0x01: Advanced Error Reporting
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x02a0: Enhanced Capability 0x0d: Access Control Services
>       0x0370: Enhanced Capability 0x1e: L1 PM
>       0x0380: Enhanced Capability 0x1d: Downstream Port Containment
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x0d: PCI-PCI
>       0x00c8: Capability 0x08: AMD LDT/HT
>  0:1:4: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1647
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       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: 21, I/O Limit: 21, Secondary Status: 0000
>       0x0020: Memory Base: 8040, Memory Limit: 8040
>       0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
>       0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
>       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: 00, Line: ff, Bridge Control: 0000
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 2.5 / 8.0 GT/s
>               Link Width: x1 / x1
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0150: Enhanced Capability 0x01: Advanced Error Reporting
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x02a0: Enhanced Capability 0x0d: Access Control Services
>       0x0370: Enhanced Capability 0x1e: L1 PM
>       0x0380: Enhanced Capability 0x1d: Downstream Port Containment
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x0d: PCI-PCI
>       0x00c8: Capability 0x08: AMD LDT/HT
>  0:8:0: AMD 17h/6xh Host
>       0x0000: Vendor ID: 1022, Product ID: 1632
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:8:1: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1648
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       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: 11, I/O Limit: 11, Secondary Status: 0000
>       0x0020: Memory Base: 8000, Memory Limit: 8030
>       0x0024: Prefetch Memory Base: e001, Prefetch Memory Limit: f011
>       0x0028: Prefetch Memory Base Upper 32 Bits: 000000f8
>       0x002c: Prefetch Memory Limit Upper 32 Bits: 000000f8
>       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
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x0400: Enhanced Capability 0x25: Data Link Feature 
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x00c0: Capability 0x0d: PCI-PCI
>  0:8:2: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1648
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: Primary Bus: 0, Secondary Bus: 5, Subordinate Bus: 5,
>               Secondary Latency Timer: 00
>       0x001c: I/O Base: f1, I/O Limit: 01, Secondary Status: 0000
>       0x0020: Memory Base: fff0, Memory Limit: 0000
>       0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
>       0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
>       0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
>       0x0030: I/O Base Upper 16 Bits: ffff, I/O Limit Upper 16 Bits: 0000
>       0x0038: Expansion ROM Base Address: 00000000
>       0x003c: Interrupt Pin: 01, Line: ff, Bridge Control: 0000
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x0400: Enhanced Capability 0x25: Data Link Feature 
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x00c0: Capability 0x0d: PCI-PCI
>  0:8:3: AMD 17h/90h PCIE
>       0x0000: Vendor ID: 1022, Product ID: 1648
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 06 Bridge, Subclass: 04 PCI,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 81, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: Primary Bus: 0, Secondary Bus: 6, Subordinate Bus: 6,
>               Secondary Latency Timer: 00
>       0x001c: I/O Base: f1, I/O Limit: 01, Secondary Status: 0000
>       0x0020: Memory Base: fff0, Memory Limit: 0000
>       0x0024: Prefetch Memory Base: fff1, Prefetch Memory Limit: 0001
>       0x0028: Prefetch Memory Base Upper 32 Bits: ffffffff
>       0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
>       0x0030: I/O Base Upper 16 Bits: ffff, I/O Limit Upper 16 Bits: 0000
>       0x0038: Expansion ROM Base Address: 00000000
>       0x003c: Interrupt Pin: 01, Line: ff, Bridge Control: 0000
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0058: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 512 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x0400: Enhanced Capability 0x25: Data Link Feature 
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x00c0: Capability 0x0d: PCI-PCI
>  0:20:0: AMD FCH SMBus
>       0x0000: Vendor ID: 1022, Product ID: 790b
>       0x0004: Command: 0403, Status: 0220
>       0x0008: Class: 0c Serial Bus, Subclass: 05 SMBus,
>               Interface: 00, Revision: 71
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:20:3: AMD FCH LPC
>       0x0000: Vendor ID: 1022, Product ID: 790e
>       0x0004: Command: 000f, Status: 0220
>       0x0008: Class: 06 Bridge, Subclass: 01 ISA,
>               Interface: 00, Revision: 51
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:0: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1660
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:1: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1661
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:2: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1662
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:3: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1663
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:4: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1664
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:5: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1665
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:6: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1666
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  0:24:7: AMD 17h/90h Data Fabric
>       0x0000: Vendor ID: 1022, Product ID: 1667
>       0x0004: Command: 0000, Status: 0000
>       0x0008: Class: 06 Bridge, Subclass: 00 Host,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 00
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       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: 00 Line: 00 Min Gnt: 00 Max Lat: 00
>  1:0:0: O2 Micro unknown
>       0x0000: Vendor ID: 1217, Product ID: 8760
>       0x0004: Command: 0006, Status: 0010
>       0x0008: Class: 01 Mass Storage, Subclass: 08 NVM,
>               Interface: 02, Revision: 01
>       0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 64bit addr: 0x0000000080600000/0x00004000
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1217 Product ID: 0002
>       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
>       0x0050: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x0070: Capability 0x10: PCI Express
>               Max Payload Size: 256 / 256 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
>       0x0148: Enhanced Capability 0x18: Latency Tolerance Reporting
>       0x0150: Enhanced Capability 0x1e: L1 PM
>       0x00b0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X)
>               Enabled: yes; table size 16 (BAR 0:8192)
>  2:0:0: O2 Micro 0Z8621 SD/MMC
>       0x0000: Vendor ID: 1217, Product ID: 8621
>       0x0004: Command: 0006, Status: 0010
>       0x0008: Class: 08 System, Subclass: 05 SDHC,
>               Interface: 01, Revision: 01
>       0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 32bit addr: 0x80501000/0x00001000
>       0x0014: BAR mem 32bit addr: 0x80500000/0x00000800
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 01 Line: ff Min Gnt: 00 Max Lat: 00
>       0x006c: Capability 0x01: Power Management
>               State: D0
>       0x0048: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x0080: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 128 bytes
>               Max Read Request Size: 128 bytes
>               Link Speed: 2.5 / 2.5 GT/s
>               Link Width: x1 / x1
>       0x0100: Enhanced Capability 0x02: Virtual Channel Capability
>       0x0200: Enhanced Capability 0x01: Advanced Error Reporting
>       0x0230: Enhanced Capability 0x18: Latency Tolerance Reporting
>       0x0240: Enhanced Capability 0x1e: L1 PM
>  3:0:0: Realtek 8822CE
>       0x0000: Vendor ID: 10ec, Product ID: c822
>       0x0004: Command: 0000, Status: 0010
>       0x0008: Class: 02 Network, Subclass: 80 Miscellaneous,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR io addr: 0x00002000/0x0100
>       0x0014: BAR empty (00000000)
>       0x0018: BAR mem 64bit addr: 0x0000000080400000/0x00010000
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1a3b Product ID: 4210
>       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
>       0x0050: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x0070: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 128 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 2.5 / 2.5 GT/s
>               Link Width: x1 / x1
>       0x0100: Enhanced Capability 0x01: Advanced Error Reporting
>       0x0148: Enhanced Capability 0x03: Device Serial Number
>               Serial Number: 00e04cfffec82201
>       0x0158: Enhanced Capability 0x18: Latency Tolerance Reporting
>       0x0160: Enhanced Capability 0x1e: L1 PM
>  4:0:0: ATI Van Gogh
>       0x0000: Vendor ID: 1002, Product ID: 163f
>       0x0004: Command: 0006, Status: 0010
>       0x0008: Class: 03 Display, Subclass: 00 VGA,
>               Interface: 00, Revision: ae
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem prefetchable 64bit addr: 0x000000f8e0000000/0x10000000
>       0x0018: BAR mem prefetchable 64bit addr: 0x000000f8f0000000/0x00200000
>       0x0020: BAR io addr: 0x00001000/0x0100
>       0x0024: BAR mem 32bit addr: 0x80300000/0x00080000
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1002 Product ID: 0123
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 01 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x02b0: Enhanced Capability 0x0f: Address Translation Services
>       0x02c0: Enhanced Capability 0x13: Page Request Interface
>       0x02d0: Enhanced Capability 0x1b: Process Address Space ID
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X)
>               Enabled: no; table size 4 (BAR 5:270336)
>  4:0:1: ATI Van Gogh HD Audio
>       0x0000: Vendor ID: 1002, Product ID: 1640
>       0x0004: Command: 0006, Status: 0010
>       0x0008: Class: 04 Multimedia, Subclass: 03 HD Audio,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 32bit addr: 0x803c0000/0x00004000
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 02 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>  4:0:2: AMD 17h/90h Crypto
>       0x0000: Vendor ID: 1022, Product ID: 1649
>       0x0004: Command: 0006, Status: 0010
>       0x0008: Class: 10 Crypto, Subclass: 80 Miscellaneous,
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR mem 32bit addr: 0x80200000/0x00100000
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR mem 32bit addr: 0x803c4000/0x00002000
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 03 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>       0x00c0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X)
>               Enabled: no; table size 2 (BAR 5:0)
>  4:0:3: AMD unknown
>       0x0000: Vendor ID: 1022, Product ID: 163a
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 0c Serial Bus, Subclass: 03 USB,
>               Interface: 30, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 64bit addr: 0x0000000080000000/0x00100000
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 04 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X)
>               Enabled: no; table size 8 (BAR 0:1040384)
>  4:0:4: AMD 17h/90h xHCI
>       0x0000: Vendor ID: 1022, Product ID: 163b
>       0x0004: Command: 0007, Status: 0010
>       0x0008: Class: 0c Serial Bus, Subclass: 03 USB,
>               Interface: 30, Revision: 00
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 64bit addr: 0x0000000080100000/0x00100000
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 01 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: yes
>       0x00c0: Capability 0x11: Extended Message Signalled Interrupts (MSI-X)
>               Enabled: no; table size 8 (BAR 0:1040384)
>  4:0:5: AMD 17h/1xh I2S Audio
>       0x0000: Vendor ID: 1022, Product ID: 15e2
>       0x0004: Command: 0000, Status: 0010
>       0x0008: Class: 04 Multimedia, Subclass: 80 Miscellaneous,
>               Interface: 00, Revision: 50
>       0x000c: BIST: 00, Header Type: 80, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR mem 32bit addr: 0x80380000/0x00040000
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 02 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x00a0: Capability 0x05: Message Signalled Interrupts (MSI)
>               Enabled: no
>  5:0:0: AMD unknown
>       0x0000: Vendor ID: 1022, Product ID: 145a
>       0x0004: Command: 0000, Status: 0010
>       0x0008: Class: 13 Instrumentation, Subclass: 00 (unknown),
>               Interface: 00, Revision: 61
>       0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 00 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
>       0x00d0: Capability 0x12: SATA
>  6:0:0: AMD unknown
>       0x0000: Vendor ID: 1022, Product ID: 145a
>       0x0004: Command: 0000, Status: 0010
>       0x0008: Class: 13 Instrumentation, Subclass: 00 (unknown),
>               Interface: 00, Revision: 00
>       0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
>               Cache Line Size: 10
>       0x0010: BAR empty (00000000)
>       0x0014: BAR empty (00000000)
>       0x0018: BAR empty (00000000)
>       0x001c: BAR empty (00000000)
>       0x0020: BAR empty (00000000)
>       0x0024: BAR empty (00000000)
>       0x0028: Cardbus CIS: 00000000
>       0x002c: Subsystem Vendor ID: 1e44 Product ID: 1776
>       0x0030: Expansion ROM Base Address: 00000000
>       0x0038: 00000000
>       0x003c: Interrupt Pin: 00 Line: ff Min Gnt: 00 Max Lat: 00
>       0x0048: Capability 0x09: Vendor Specific
>       0x0050: Capability 0x01: Power Management
>               State: D0
>       0x0064: Capability 0x10: PCI Express
>               Max Payload Size: 128 / 256 bytes
>               Max Read Request Size: 512 bytes
>               Link Speed: 5.0 / 8.0 GT/s
>               Link Width: x16 / x16
>       0x0100: Enhanced Capability 0x0b: Vendor-Specific
>       0x0270: Enhanced Capability 0x19: Secondary PCIe Capability
>       0x0410: Enhanced Capability 0x26: Physical Layer 16.0 GT/s
>       0x0440: Enhanced Capability 0x27: Lane Margining at the Receiver
> 
> 

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