Hi,

There is this problematic Dell Optiplex 5055 Ryzen BIOS 1.5 version issue
<https://www.dell.com/community/en/conversations/optiplex-desktops/optiplex-5055-ryzen-bios-15-frozen-into-not-upgradable-computer/6814a1b7e56e4b60b9598606?keyword=optiplex%205055%20bios>
.

When I tied to upgrade the bios with flashrom I get the following error:

Found chipset "AMD FP4".
Enabling flash write... Disabling write protection of flash addresses from
0xff122000 to 0xff162fff failed.
Disabling read protection of flash addresses from 0xff130000 to 0xff18dbff
failed.
FCH device found but SMBus revision 0x61 does not match known values.
Please report this to [email protected] and include this log and
the output of lspci -nnvx, thanks!.

Attaching Logs.


Best Regards
Ekart, Laszlo
➜  ~ sudo flashrom -p internal
flashrom unknown on Linux 6.11.0-26-generic (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
No DMI table found.
Found chipset "AMD FP4".
Enabling flash write... Disabling write protection of flash addresses from 
0xff122000 to 0xff162fff failed.
Disabling read protection of flash addresses from 0xff130000 to 0xff18dbff 
failed.
FCH device found but SMBus revision 0x61 does not match known values.
Please report this to [email protected] and include this log and
the output of lspci -nnvx, thanks!.
Could not determine chipset generation.PROBLEMS, continuing anyway
========================================================================
You may be running flashrom on an unknown laptop. We could not
detect this for sure because your vendor has not set up the SMBIOS
tables correctly. Some internal buses have been disabled for
safety reasons. You can enforce using all buses by adding
  -p internal:laptop=this_is_not_a_laptop
to the command line, but please read the following warning if you
are not sure.

Laptops, notebooks and netbooks are difficult to support and we
recommend to use the vendor flashing utility. The embedded controller
(EC) in these machines often interacts badly with flashing.
See the manpage and https://flashrom.org/Laptops for details.

If flash is shared with the EC, erase is guaranteed to brick your laptop
and write may brick your laptop.
Read and probe may irritate your EC and cause fan failure, backlight
failure and sudden poweroff.
You have been warned.
========================================================================
No EEPROM/flash device found.
Note: flashrom can never write if the flash chip isn't found automatically.

00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Root Complex [1022:15d0]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Root Complex 
[1022:15d0]
        Flags: fast devsel
00: 22 10 d0 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 d0 15
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU 
[1022:15d1]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU 
[1022:15d1]
        Flags: bus master, fast devsel, latency 0, IRQ 25
        Capabilities: <access denied>
00: 22 10 d1 15 04 04 10 00 00 00 06 08 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 d1 15
30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 00 00

00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h 
(Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
        Flags: fast devsel, IOMMU group 0
00: 22 10 52 14 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe 
GPP Bridge [6:0] [1022:15d3] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP 
Bridge [6:0] [1022:1453]
        Flags: bus master, fast devsel, latency 0, IRQ 26, IOMMU group 1
        Bus: primary=00, secondary=01, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f0900000-f09fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: f0200000-f02fffff [size=1M] [32-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 d3 15 07 05 10 00 00 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 00 01 04 00 f1 01 00 00
20: 90 f0 90 f0 21 f0 21 f0 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 02 00

00:01.6 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe 
GPP Bridge [6:0] [1022:15d3] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP 
Bridge [6:0] [1022:1453]
        Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group 2
        Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f0800000-f08fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 d3 15 07 04 10 00 00 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 00 05 05 00 f1 01 00 00
20: 80 f0 80 f0 f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 02 00

00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h 
(Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
        Flags: fast devsel, IOMMU group 3
00: 22 10 52 14 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Internal PCIe GPP Bridge 0 to Bus A [1022:15db] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal 
PCIe GPP Bridge 0 to Bus A [1022:0000]
        Flags: bus master, fast devsel, latency 0, IRQ 28, IOMMU group 4
        Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
        I/O behind bridge: 2000-2fff [size=4K] [16-bit]
        Memory behind bridge: f0400000-f07fffff [size=4M] [32-bit]
        Prefetchable memory behind bridge: e0000000-f01fffff [size=258M] 
[32-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 db 15 07 04 10 00 00 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 00 06 06 00 21 21 00 00
20: 40 f0 70 f0 01 e0 11 f0 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00

00:08.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Internal PCIe GPP Bridge 0 to Bus B [1022:15dc] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal 
PCIe GPP Bridge 0 to Bus B [1022:0000]
        Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group 5
        Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f0300000-f03fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 dc 15 07 04 10 00 00 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 00 07 07 00 f1 01 00 00
20: 30 f0 30 f0 f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00

00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller 
[1022:790b] (rev 61)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller 
[1022:790b]
        Flags: 66MHz, medium devsel, IOMMU group 6
        Kernel driver in use: piix4_smbus
        Kernel modules: i2c_piix4, sp5100_tco
00: 22 10 0b 79 00 04 20 02 61 00 05 0c 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 0b 79
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge 
[1022:790e] (rev 51)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e]
        Flags: bus master, 66MHz, medium devsel, latency 0, IOMMU group 6
00: 22 10 0e 79 0f 00 20 02 51 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 0e 79
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 0 [1022:15e8]
        Flags: fast devsel, IOMMU group 7
00: 22 10 e8 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 1 [1022:15e9]
        Flags: fast devsel, IOMMU group 7
00: 22 10 e9 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 2 [1022:15ea]
        Flags: fast devsel, IOMMU group 7
00: 22 10 ea 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 3 [1022:15eb]
        Flags: fast devsel, IOMMU group 7
        Kernel driver in use: k10temp
        Kernel modules: k10temp
00: 22 10 eb 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 4 [1022:15ec]
        Flags: fast devsel, IOMMU group 7
00: 22 10 ec 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 5 [1022:15ed]
        Flags: fast devsel, IOMMU group 7
00: 22 10 ed 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 6 [1022:15ee]
        Flags: fast devsel, IOMMU group 7
00: 22 10 ee 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 
Device 24: Function 7 [1022:15ef]
        Flags: fast devsel, IOMMU group 7
00: 22 10 ef 15 00 00 00 00 00 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] 300 Series 
Chipset USB 3.1 xHCI Controller [1022:43bb] (rev 02) (prog-if 30 [XHCI])
        Subsystem: ASMedia Technology Inc. 300 Series Chipset USB 3.1 xHCI 
Controller [1b21:1142]
        Flags: bus master, fast devsel, latency 0, IRQ 48, IOMMU group 8
        Memory at f0920000 (64-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
00: 22 10 bb 43 06 04 10 00 02 30 03 0c 10 00 80 00
10: 04 00 92 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 21 1b 42 11
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 00 00

01:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] 300 Series 
Chipset SATA Controller [1022:43b7] (rev 02) (prog-if 01 [AHCI 1.0])
        Subsystem: ASMedia Technology Inc. 300 Series Chipset SATA Controller 
[1b21:1062]
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 8
        Memory at f0900000 (32-bit, non-prefetchable) [size=128K]
        Expansion ROM at f0980000 [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci
00: 22 10 b7 43 06 04 10 00 02 01 06 01 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 90 f0 00 00 00 00 21 1b 62 10
30: 00 00 f8 ff 50 00 00 00 00 00 00 00 ff 02 00 00

01:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device 
[1022:43b2] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: ASMedia Technology Inc. Device [1b21:0201]
        Flags: bus master, fast devsel, latency 0, IRQ 30, IOMMU group 8
        Bus: primary=01, secondary=02, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: [disabled] [32-bit]
        Prefetchable memory behind bridge: f0200000-f02fffff [size=1M] [32-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 b2 43 07 01 10 00 02 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 01 02 04 00 f1 01 00 00
20: f0 ff 00 00 21 f0 21 f0 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 03 02 00

02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series 
Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: ASMedia Technology Inc. 300 Series Chipset PCIe Port 
[1b21:3306]
        Flags: bus master, fast devsel, latency 0, IRQ 32, IOMMU group 8
        Bus: primary=02, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: [disabled] [32-bit]
        Prefetchable memory behind bridge: f0200000-f02fffff [size=1M] [32-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 b4 43 07 04 10 00 02 00 04 06 00 00 01 00
10: 00 00 00 00 00 00 00 00 02 03 03 00 f1 01 00 00
20: f0 ff 00 00 21 f0 21 f0 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00

02:01.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series 
Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
        Subsystem: ASMedia Technology Inc. 300 Series Chipset PCIe Port 
[1b21:3306]
        Flags: bus master, fast devsel, latency 0, IRQ 34, IOMMU group 8
        Bus: primary=02, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: [disabled] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: <access denied>
        Kernel driver in use: pcieport
00: 22 10 b4 43 07 04 10 00 02 00 04 06 00 00 01 00
10: 00 00 00 00 00 00 00 00 02 04 04 00 f1 01 00 00
20: f0 ff 00 00 f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00

03:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme 
BCM5762 Gigabit Ethernet PCIe [14e4:1687] (rev 10)
        Subsystem: Dell NetXtreme BCM5762 Gigabit Ethernet PCIe [1028:07f0]
        Flags: bus master, fast devsel, latency 0, IRQ 31, IOMMU group 8
        Memory at f0220000 (64-bit, prefetchable) [size=64K]
        Memory at f0210000 (64-bit, prefetchable) [size=64K]
        Memory at f0200000 (64-bit, prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: tg3
        Kernel modules: tg3
00: e4 14 87 16 06 04 10 00 10 00 00 02 00 00 00 00
10: 0c 00 22 f0 00 00 00 00 0c 00 21 f0 00 00 00 00
20: 0c 00 20 f0 00 00 00 00 00 00 00 00 28 10 f0 07
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00

05:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe 
SSD Controller SM981/PM981/PM983 [144d:a808] (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd SSD 970 EVO/PRO [144d:a801]
        Flags: bus master, fast devsel, latency 0, IRQ 36, IOMMU group 9
        Memory at f0800000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme
00: 4d 14 08 a8 06 04 10 00 00 02 08 01 00 00 00 00
10: 04 00 80 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 4d 14 01 a8
30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 00 00

06:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] 
[1002:15dd] (rev d3) (prog-if 00 [VGA controller])
        Subsystem: Dell Raven Ridge [Radeon Vega Series / Radeon Vega Mobile 
Series] [1028:07f2]
        Flags: bus master, fast devsel, latency 0, IRQ 65, IOMMU group 10
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at f0000000 (64-bit, prefetchable) [size=2M]
        I/O ports at 2000 [size=256]
        Memory at f0700000 (32-bit, non-prefetchable) [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: amdgpu
        Kernel modules: amdgpu
00: 02 10 dd 15 07 04 10 00 d3 00 00 03 00 00 80 00
10: 0c 00 00 e0 00 00 00 00 0c 00 00 f0 00 00 00 00
20: 01 20 00 00 00 00 70 f0 00 00 00 00 28 10 f2 07
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00

06:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] 
Raven/Raven2/Fenghuang HDMI/DP Audio Controller [1002:15de]
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] 
Raven/Raven2/Fenghuang HDMI/DP Audio Controller [1002:15de]
        Flags: bus master, fast devsel, latency 0, IRQ 77, IOMMU group 11
        Memory at f0788000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel
00: 02 10 de 15 06 04 10 00 00 00 03 04 00 00 80 00
10: 00 80 78 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 02 10 de 15
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 02 00 00

06:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 
17h (Models 10h-1fh) Platform Security Processor [1022:15df]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 
10h-1fh) Platform Security Processor [1022:15df]
        Flags: bus master, fast devsel, latency 0, IRQ 38, IOMMU group 11
        Memory at f0600000 (32-bit, non-prefetchable) [size=1M]
        Memory at f078c000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>
        Kernel driver in use: ccp
        Kernel modules: ccp
00: 22 10 df 15 06 04 10 00 00 00 80 10 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 60 f0 00 00 00 00
20: 00 00 00 00 00 c0 78 f0 00 00 00 00 22 10 df 15
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 03 00 00

06:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 
[1022:15e0] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 [1022:15e0]
        Flags: bus master, fast devsel, latency 0, IRQ 56, IOMMU group 11
        Memory at f0500000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
00: 22 10 e0 15 07 04 10 00 00 30 03 0c 10 00 80 00
10: 04 00 50 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 e0 15
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 04 00 00

06:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 
[1022:15e1] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 [1022:15e1]
        Flags: bus master, fast devsel, latency 0, IRQ 65, IOMMU group 11
        Memory at f0400000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
00: 22 10 e1 15 07 04 10 00 00 30 03 0c 10 00 80 00
10: 04 00 40 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 e1 15
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00

06:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h 
HD Audio Controller [1022:15e3]
        Subsystem: Dell Family 17h/19h HD Audio Controller [1028:07f2]
        Flags: bus master, fast devsel, latency 0, IRQ 78, IOMMU group 11
        Memory at f0780000 (32-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel
00: 22 10 e3 15 06 04 10 00 00 00 03 04 00 00 80 00
10: 00 00 78 f0 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 28 10 f2 07
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 03 00 00

07:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA 
Controller [AHCI mode] [1022:7901] (rev 61) (prog-if 01 [AHCI 1.0])
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI 
mode] [1022:7901]
        Flags: bus master, fast devsel, latency 0, IRQ 39, IOMMU group 12
        Memory at f0300000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci
00: 22 10 01 79 07 04 10 00 61 01 06 01 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 30 f0 00 00 00 00 22 10 01 79
30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00

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