Feature Request: Add support for EC controlled expansion cards/units

[0xGiddi]

Add enumeration and control/monitoring for expansion cards and slots such as the QM2 series which have EC controlled fans/LEDs/sensors.

CC: @calypso

[0xGiddi]

@calypso Any chance I can get an lspci -v?

[calypso]

@calypso Any chance I can get an lspci -v?

coming right up!

root@truenas[/home/truenas_admin]# lspci -v > lspci.txt
root@truenas[/home/truenas_admin]# nano lspci.txt
root@truenas[/home/truenas_admin]# cat lspci.txt
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Root Complex
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Root Complex
        Flags: fast devsel

00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU
        Flags: bus master, fast devsel, latency 0, IRQ 25
        Capabilities: [40] Secure device <?>
        Capabilities: [64] MSI: Enable+ Count=1/4 Maskable- 64bit+
        Capabilities: [74] HyperTransport: MSI Mapping Enable+ Fixed+

00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
        Flags: fast devsel, IOMMU group 0

00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 26, IOMMU group 1
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: f000-ffff [size=4K] [16-bit]
        Memory behind bridge: f5000000-f60fffff [size=17M] [32-bit]
        Prefetchable memory behind bridge: e0000000-f1ffffff [size=288M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group 2
        Bus: primary=00, secondary=02, subordinate=07, sec-latency=0
        I/O behind bridge: 1000-1fff [size=4K] [16-bit]
        Memory behind bridge: f6400000-f6bfffff [size=8M] [32-bit]
        Prefetchable memory behind bridge: f2000000-f21fffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 28, IOMMU group 3
        Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
        I/O behind bridge: 2000-2fff [size=4K] [16-bit]
        Memory behind bridge: f7800000-f78fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: f2200000-f23fffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group 4
        Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
        I/O behind bridge: 3000-3fff [size=4K] [16-bit]
        Memory behind bridge: f7700000-f77fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: f2400000-f25fffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.5 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 30, IOMMU group 5
        Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0
        I/O behind bridge: 4000-4fff [size=4K] [16-bit]
        Memory behind bridge: f7300000-f74fffff [size=2M] [32-bit]
        Prefetchable memory behind bridge: f2600000-f27fffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.6 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 31, IOMMU group 6
        Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
        I/O behind bridge: 5000-5fff [size=4K] [16-bit]
        Memory behind bridge: f7100000-f72fffff [size=2M] [32-bit]
        Prefetchable memory behind bridge: f2800000-f29fffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:01.7 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Flags: bus master, fast devsel, latency 0, IRQ 32, IOMMU group 7
        Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
        I/O behind bridge: 6000-6fff [size=4K] [16-bit]
        Memory behind bridge: f7600000-f76fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: f2a00000-f2bfffff [size=2M] [32-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot+), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
        Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Capabilities: [370] L1 PM Substates
        Kernel driver in use: pcieport

00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
        Flags: fast devsel, IOMMU group 8

00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A
        Flags: bus master, fast devsel, latency 0, IRQ 33, IOMMU group 9
        Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6c00000-f70fffff [size=5M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot-), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: pcieport

00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus B (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus B
        Flags: bus master, fast devsel, latency 0, IRQ 34, IOMMU group 10
        Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f7500000-f75fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Root Port (Slot-), MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus B
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: pcieport

00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller
        Flags: 66MHz, medium devsel, IOMMU group 11
        Kernel driver in use: piix4_smbus
        Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge
        Flags: bus master, 66MHz, medium devsel, latency 0, IOMMU group 11

00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 0
        Flags: fast devsel, IOMMU group 12

00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 1
        Flags: fast devsel, IOMMU group 12

00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 2
        Flags: fast devsel, IOMMU group 12

00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 3
        Flags: fast devsel, IOMMU group 12
        Kernel driver in use: k10temp
        Kernel modules: k10temp

00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 4
        Flags: fast devsel, IOMMU group 12

00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 5
        Flags: fast devsel, IOMMU group 12

00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 6
        Flags: fast devsel, IOMMU group 12

00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 7
        Flags: fast devsel, IOMMU group 12

01:00.0 VGA compatible controller: NVIDIA Corporation GP106GL [Quadro P2000] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: Hewlett-Packard Company GP106GL [Quadro P2000]
        Physical Slot: 0
        Flags: bus master, fast devsel, latency 0, IRQ 161, IOMMU group 13
        Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at f0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at f000 [size=128]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: [60] Power Management version 3
        Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [78] Express Legacy Endpoint, MSI 00
        Capabilities: [100] Virtual Channel
        Capabilities: [128] Power Budgeting <?>
        Capabilities: [420] Advanced Error Reporting
        Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
        Capabilities: [900] Secondary PCI Express
        Kernel driver in use: nvidia
        Kernel modules: nouveau, nvidia_drm, nvidia

01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev a1)
        Subsystem: Hewlett-Packard Company GP106 High Definition Audio Controller
        Physical Slot: 0
        Flags: bus master, fast devsel, latency 0, IRQ 158, IOMMU group 13
        Memory at f6080000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [60] Power Management version 3
        Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [78] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

02:00.0 PCI bridge: ASMedia Technology Inc. ASM2824 PCIe Gen3 Packet Switch (rev 01) (prog-if 00 [Normal decode])
        Physical Slot: 0-1
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 14
        Bus: primary=02, secondary=03, subordinate=07, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6400000-f6bfffff [size=8M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Upstream Port, MSI 00
        Capabilities: [c0] Subsystem: Device 0000:0000
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Power Budgeting <?>
        Capabilities: [160] Latency Tolerance Reporting
        Capabilities: [180] Multicast
        Capabilities: [1c0] Secondary PCI Express
        Capabilities: [200] Vendor Specific Information: ID=001a Rev=0 Len=000 <?>
        Kernel driver in use: pcieport

03:00.0 PCI bridge: ASMedia Technology Inc. ASM2824 PCIe Gen3 Packet Switch (rev 01) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 36, IOMMU group 15
        Bus: primary=03, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6400000-f68fffff [size=5M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Downstream Port (Slot+), MSI 00
        Capabilities: [c0] Subsystem: Device 0000:0000
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Power Budgeting <?>
        Capabilities: [160] Latency Tolerance Reporting
        Capabilities: [180] Multicast
        Capabilities: [1c0] Secondary PCI Express
        Capabilities: [200] Vendor Specific Information: ID=001a Rev=0 Len=000 <?>
        Kernel driver in use: pcieport

03:04.0 PCI bridge: ASMedia Technology Inc. ASM2824 PCIe Gen3 Packet Switch (rev 01) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 37, IOMMU group 16
        Bus: primary=03, secondary=05, subordinate=05, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6b00000-f6bfffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Downstream Port (Slot+), MSI 00
        Capabilities: [c0] Subsystem: Device 0000:0000
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Power Budgeting <?>
        Capabilities: [160] Latency Tolerance Reporting
        Capabilities: [180] Multicast
        Capabilities: [1c0] Secondary PCI Express
        Capabilities: [200] Vendor Specific Information: ID=001a Rev=0 Len=000 <?>
        Kernel driver in use: pcieport

03:08.0 PCI bridge: ASMedia Technology Inc. ASM2824 PCIe Gen3 Packet Switch (rev 01) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 38, IOMMU group 17
        Bus: primary=03, secondary=06, subordinate=06, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6a00000-f6afffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Downstream Port (Slot+), MSI 00
        Capabilities: [c0] Subsystem: Device 0000:0000
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Power Budgeting <?>
        Capabilities: [160] Latency Tolerance Reporting
        Capabilities: [180] Multicast
        Capabilities: [1c0] Secondary PCI Express
        Capabilities: [200] Vendor Specific Information: ID=001a Rev=0 Len=000 <?>
        Kernel driver in use: pcieport

03:0c.0 PCI bridge: ASMedia Technology Inc. ASM2824 PCIe Gen3 Packet Switch (rev 01) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 39, IOMMU group 18
        Bus: primary=03, secondary=07, subordinate=07, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: [disabled] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Downstream Port (Slot+), MSI 00
        Capabilities: [c0] Subsystem: Device 0000:0000
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Power Budgeting <?>
        Capabilities: [160] Latency Tolerance Reporting
        Capabilities: [180] Multicast
        Capabilities: [1c0] Secondary PCI Express
        Capabilities: [200] Vendor Specific Information: ID=001a Rev=0 Len=000 <?>
        Kernel driver in use: pcieport

04:00.0 Ethernet controller: Aquantia Corp. AQC113C NBase-T/IEEE 802.3an Ethernet Controller [Marvell Scalable mGig] (rev 03)
        Subsystem: QNAP Systems, Inc. AQC113C NBase-T/IEEE 802.3an Ethernet Controller [Marvell Scalable mGig]
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 15
        Memory at f6800000 (64-bit, non-prefetchable) [size=512K]
        Memory at f68a0000 (64-bit, non-prefetchable) [size=4K]
        Memory at f6400000 (64-bit, non-prefetchable) [size=4M]
        Expansion ROM at f6880000 [disabled] [size=128K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [b0] MSI-X: Enable+ Count=32 Masked-
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Virtual Channel
        Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
        Capabilities: [178] Secondary PCI Express
        Capabilities: [198] Physical Layer 16.0 GT/s <?>
        Capabilities: [1bc] Lane Margining at the Receiver <?>
        Capabilities: [1d4] Latency Tolerance Reporting
        Capabilities: [1dc] L1 PM Substates
        Capabilities: [1ec] Vendor Specific Information: ID=0002 Rev=4 Len=100 <?>
        Capabilities: [2ec] Data Link Feature <?>
        Capabilities: [2f8] Precision Time Measurement
        Capabilities: [304] Vendor Specific Information: ID=0003 Rev=1 Len=054 <?>
        Kernel driver in use: atlantic
        Kernel modules: atlantic

05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd SSD 970 EVO
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 16
        Memory at f6b00000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [b0] MSI-X: Enable+ Count=33 Masked-
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Device Serial Number 00-00-00-00-00-00-00-00
        Capabilities: [158] Power Budgeting <?>
        Capabilities: [168] Secondary PCI Express
        Capabilities: [188] Latency Tolerance Reporting
        Capabilities: [190] L1 PM Substates
        Kernel driver in use: nvme
        Kernel modules: nvme

06:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd SSD 970 EVO
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 17
        Memory at f6a00000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [b0] MSI-X: Enable+ Count=33 Masked-
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Device Serial Number 00-00-00-00-00-00-00-00
        Capabilities: [158] Power Budgeting <?>
        Capabilities: [168] Secondary PCI Express
        Capabilities: [188] Latency Tolerance Reporting
        Capabilities: [190] L1 PM Substates
        Kernel driver in use: nvme
        Kernel modules: nvme

08:00.0 Non-Volatile memory controller: Sandisk Corp Western Digital WD Black SN850X NVMe SSD (rev 01) (prog-if 02 [NVM Express])
        DeviceName: Onboard LAN Brodcom
        Subsystem: Sandisk Corp WD Black SN850X NVMe SSD
        Physical Slot: 0-2
        Flags: bus master, fast devsel, latency 0, IRQ 58, IOMMU group 19
        Memory at f7800000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] Power Management version 3
        Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+
        Capabilities: [b0] MSI-X: Enable+ Count=65 Masked-
        Capabilities: [c0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [1b8] Latency Tolerance Reporting
        Capabilities: [300] Secondary PCI Express
        Capabilities: [900] L1 PM Substates
        Capabilities: [910] Data Link Feature <?>
        Capabilities: [920] Lane Margining at the Receiver <?>
        Capabilities: [9c0] Physical Layer 16.0 GT/s <?>
        Kernel driver in use: nvme
        Kernel modules: nvme

09:00.0 Non-Volatile memory controller: Sandisk Corp Western Digital WD Black SN850X NVMe SSD (rev 01) (prog-if 02 [NVM Express])
        Subsystem: Sandisk Corp WD Black SN850X NVMe SSD
        Physical Slot: 0-3
        Flags: bus master, fast devsel, latency 0, IRQ 61, IOMMU group 20
        Memory at f7700000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] Power Management version 3
        Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+
        Capabilities: [b0] MSI-X: Enable+ Count=65 Masked-
        Capabilities: [c0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [1b8] Latency Tolerance Reporting
        Capabilities: [300] Secondary PCI Express
        Capabilities: [900] L1 PM Substates
        Capabilities: [910] Data Link Feature <?>
        Capabilities: [920] Lane Margining at the Receiver <?>
        Capabilities: [9c0] Physical Layer 16.0 GT/s <?>
        Kernel driver in use: nvme
        Kernel modules: nvme

0a:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        Physical Slot: 0-4
        Flags: bus master, fast devsel, latency 0, IRQ 50, IOMMU group 21
        Memory at f7300000 (32-bit, non-prefetchable) [size=1M]
        Memory at f7400000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable+ Count=5 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 24-5e-be-ff-ff-7b-8f-65
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: igc
        Kernel modules: igc

0b:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Intel Corporation Ethernet Controller I225-V
        Physical Slot: 0-5
        Flags: bus master, fast devsel, latency 0, IRQ 146, IOMMU group 22
        Memory at f7100000 (32-bit, non-prefetchable) [size=1M]
        Memory at f7200000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable+ Count=5 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 24-5e-be-ff-ff-7b-8f-64
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: igc
        Kernel modules: igc

0c:00.0 SATA controller: ASMedia Technology Inc. ASM1166 Serial ATA Controller (rev 02) (prog-if 01 [AHCI 1.0])
        Subsystem: ZyDAS Technology Corp. ASM1166 Serial ATA Controller
        Physical Slot: 0-6
        Flags: bus master, fast devsel, latency 0, IRQ 132, IOMMU group 23
        Memory at f7682000 (32-bit, non-prefetchable) [size=8K]
        Memory at f7680000 (32-bit, non-prefetchable) [size=8K]
        Expansion ROM at f7600000 [disabled] [size=512K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [80] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [130] Secondary PCI Express
        Kernel driver in use: ahci
        Kernel modules: ahci

0d:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Zeppelin/Raven/Raven2 PCIe Dummy Function
        Flags: bus master, fast devsel, latency 0, IOMMU group 24
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Legacy Endpoint, MSI 00
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [270] Secondary PCI Express

0d:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
        Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor
        Flags: bus master, fast devsel, latency 0, IRQ 147, IOMMU group 25
        Memory at f6f00000 (32-bit, non-prefetchable) [size=1M]
        Memory at f704a000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/2 Maskable- 64bit+
        Capabilities: [c0] MSI-X: Enable+ Count=2 Masked-
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: ccp
        Kernel modules: ccp

0d:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1
        Flags: bus master, fast devsel, latency 0, IRQ 51, IOMMU group 26
        Memory at f6e00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+
        Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

0d:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven USB 3.1
        Flags: bus master, fast devsel, latency 0, IRQ 24, IOMMU group 27
        Memory at f6d00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+
        Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

0d:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor
        Subsystem: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor
        Flags: bus master, fast devsel, latency 0, IRQ 155, IOMMU group 28
        Memory at f7000000 (32-bit, non-prefetchable) [size=256K]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: snd_pci_acp3x
        Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_rembrandt

0d:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller
        DeviceName: HD Audio Controller
        Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller
        Flags: bus master, fast devsel, latency 0, IRQ 159, IOMMU group 29
        Memory at f7040000 (32-bit, non-prefetchable) [size=32K]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

0d:00.7 Non-VGA unclassified device: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/Renoir Non-Sensor Fusion Hub KMDF driver
        Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/Renoir Sensor Fusion Hub
        Flags: fast devsel, IRQ 51, IOMMU group 30
        Memory at f6c00000 (32-bit, non-prefetchable) [size=1M]
        Memory at f7048000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/2 Maskable- 64bit+
        Capabilities: [c0] MSI-X: Enable+ Count=2 Masked-
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: i2c_amd_mp2
        Kernel modules: i2c_amd_mp2_pci

0e:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 61) (prog-if 01 [AHCI 1.0])
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode]
        Flags: bus master, fast devsel, latency 0, IRQ 148, IOMMU group 31
        Memory at f7500000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [48] Vendor Specific Information: Len=08 <?>
        Capabilities: [50] Power Management version 3
        Capabilities: [64] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable+ Count=2/2 Maskable- 64bit+
        Capabilities: [d0] SATA HBA v1.0
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
        Capabilities: [150] Advanced Error Reporting
        Capabilities: [270] Secondary PCI Express
        Capabilities: [2a0] Access Control Services
        Kernel driver in use: ahci
        Kernel modules: ahci

[0xGiddi]

Hi @calypso can you check out the code I posted on #8 and run it youself? I'm trying to see if I can get a hack for tm QM2 cards as it came up again.

#8 (comment)

[calypso]

Will do. Sorry for the delay. Was out of town.

[0xGiddi]

No problem. Though from other users test it seems it did not work, as did get another request for support of QM2 cards, I'm in the process of looking to purchase a chep one for development.

[0xGiddi]

@nader-eloshaiker I have taken a look again into the disassembly of the QNAP binary I used to understand the control logic for the EC, I do not see how the functions ec_sys_<get/set>_fan_speed can control QM2 expansion cards as fan IDs for the expansion cards (usually 1 and 2) conflict with system fans.

Taking a look at the QNAP-EC code you said worked for you, I see they use the exact same functions to get/set the fans speed and do not use the dedicated ec_qm2_* functions. @nader-eloshaiker can you confirm that you can actually control the QM2 fan speed using the QNAP-EC driver (you can set the speed and see that it changes in sensors)? I have a pesky feeling that the fan you are seeing and think that belongs to the QM2 is a phantom and not a real fan that is not reporting real values or cannot actually be controlled (or this may be a happy accident and the phantom PWM control groups aligned?)

As I mentioned in the README:

Why fans are no enumerated at runtime:
I experimented with enumerating the fans at runtime by using a combination of checking the fan status in the fan status EC register, checking that the PWM values are between 0 and 255 and that the reported RPM is not a junk value (such as 65535 on my device), however, the RPM check is not enough and the junk value is not always a MAX_SHORT or something nice that can be detected. This method of enumeration also extends the module load. If this feature is requested it will not be hard to add, please create an issue requesting it.

And looking at the QNAP-EC code to understand why the discrepancy (https://github.com/Stonyx/QNAP-EC/blob/main/qnap-ec.c#L623) it seems they have the same logic (which I know from testing is flawed)

@calypso Have you tried the QNAP-EC driver? How did that work for your QM2 cards?

I'll appreciate any output from sensors from your systems using QNAP-EC to show control of the QM2 cards

[nader-eloshaiker]

I knew I should have taken a screenshot. I’ll install it again and get you the details tomorrow.RegardsNaderSent from my ENIAC®On 16 Jan 2025, at 8:20 pm, 0xGiddi ***@***.***> wrote: @nader-eloshaiker I have taken a look again into the disassembly of the QNAP binary I used to understand the control logic for the EC, I do not see how the functions ec_sys_<get/set>_fan_speed can control QM2 expansion cards as fan IDs for the expansion cards (usually 1 and 2) conflict with system fans. Taking a look at the QNAP-EC code you said worked for you, I see they use the exact same functions to get/set the fans speed and do not use the dedicated ec_qm2_* functions. @nader-eloshaiker can you confirm that you can actually control the QM2 fan speed using the QNAP-EC driver? I have a pesky feeling that the fan you are seeing and think that belongs to the QM2 is a phantom and not a real fan that is not reporting real values or cannot actually be controlled (or this may be a happy accident and the phantom PWM control groups aligned?) As I mentioned in the README: Why fans are no enumerated at runtime: I experimented with enumerating the fans at runtime by using a combination of checking the fan status in the fan status EC register, checking that the PWM values are between 0 and 255 and that the reported RPM is not a junk value (such as 65535 on my device), however, the RPM check is not enough and the junk value is not always a MAX_SHORT or something nice that can be detected. This method of enumeration also extends the module load. If this feature is requested it will not be hard to add, please create an issue requesting it. And looking at the QNAP-EC code to understand why the discrepancy (https://github.com/Stonyx/QNAP-EC/blob/main/qnap-ec.c#L623) it seems they have the same logic (which I know from testing is a flawed) @calypso Have you tried the QNAP-EC driver? How did that work for your QM2 cards? —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you were mentioned.Message ID: ***@***.***>

[0xGiddi]

This is qm2_sys_get_fan_speed

I saw this before, but I'm thinking that maybe more QM2 cards are controlled by I2C rather than the EC...I say this since looking at the EC QM2 functions, I do not see a way to "set" the expansion card index for reading, and the output of the code I provided in #8 (comment) should have produced something
and not #8 (comment)

[0xGiddi]

Progress update: I have ordered a test card to confirm my suspicions (it will take some time as it will arrive when I'm not around), after some more research into the code, the suspicion that the most QM2 card are not controlled by the EC is growing. This might be out of the scope of the qnap8528 driver, since, this is not part of the IT8528 EC (or ENE equivalent).

Sine I have ordered the card, If I do manage to get the I2C bus working maybe I'll start a sister project for support of QM2 cards.

[0xGiddi]

In order to try and prepare as much information before the card I ordered arrives, can you all run the following? I need as many samples as possible...

1. for gpio in /sys/class/gpio/gpio*; do echo "GPIO: ${gpio##*/} - Label: $(cat $gpio/label 2>/dev/null || echo "No label")"; done
2. lspci -nn -v
3. ls -lash /sys/bus/i2c/devices/
4. for i2c in /sys/bus/i2c/devices/i2c-*; do echo "I2C: ${i2c##*/} - Name: $(cat $i2c/name 2>/dev/null || echo "No Name")"; done
5. If you have i2c-tools installed, I'll appreciate also i2cdetect -l

Thank you.

[nader-eloshaiker]

Ok so here are a few things: For point 1 - here is the contents of the directory "/system/class/gpio" drwxr-xr-x 2 root 0 Jan 20 14:39 ./ drwxr-xr-x 64 root 0 Jan 20 14:39 ../ --w------- 1 root 4096 Jan 20 20:57 export lrwxrwxrwx 1 root 0 Jan 20 14:39 gpiochip512 -> ../../devices/platform/INT3453:00/gpio/gpiochip512/ lrwxrwxrwx 1 root 0 Jan 20 14:39 gpiochip592 -> ../../devices/platform/INT3453:01/gpio/gpiochip592/ lrwxrwxrwx 1 root 0 Jan 20 14:39 gpiochip672 -> ../../devices/platform/INT3453:02/gpio/gpiochip672/ lrwxrwxrwx 1 root 0 Jan 20 14:39 gpiochip692 -> ../../devices/platform/INT3453:03/gpio/gpiochip692/ --w------- 1 root 4096 Jan 20 20:57 unexport Was I suppose to create the `gpio` file in this folder and chmod it to make it executable? For point 2 - Here is the output ***@***.***[~]$ lspci -nn -v 00:00.0 Host bridge [0600]: Intel Corporation Gemini Lake Host Bridge [8086:31f0] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Gemini Lake Host Bridge [8086:7270] Flags: bus master, fast devsel, latency 0, IOMMU group 1 00:02.0 VGA compatible controller [0300]: Intel Corporation GeminiLake [UHD Graphics 600] [8086:3185] (rev 06) (prog-if 00 [VGA controller]) DeviceName: Onboard - Video Subsystem: Intel Corporation GeminiLake [UHD Graphics 600] [8086:2212] Flags: bus master, fast devsel, latency 0, IRQ 150, IOMMU group 0 Memory at a0000000 (64-bit, non-prefetchable) [size=16M] Memory at 90000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:0e.0 Multimedia audio controller [0401]: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio [8086:3198] (rev 06) DeviceName: Onboard - Sound Subsystem: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 25, IOMMU group 2 Memory at a1710000 (64-bit, non-prefetchable) [size=16K] Memory at a1000000 (64-bit, non-prefetchable) [size=1M] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_skl, snd_soc_avs, snd_sof_pci_intel_apl 00:0f.0 Communication controller [0780]: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface [8086:319a] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 149, IOMMU group 3 Memory at a171b000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me 00:12.0 SATA controller [0106]: Intel Corporation Celeron/Pentium Silver Processor SATA Controller [8086:31e3] (rev 06) (prog-if 01 [AHCI 1.0]) DeviceName: Onboard - SATA Subsystem: Intel Corporation Celeron/Pentium Silver Processor SATA Controller [8086:7270] Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 133, IOMMU group 4 Memory at a1714000 (32-bit, non-prefetchable) [size=8K] Memory at a171a000 (32-bit, non-prefetchable) [size=256] I/O ports at f090 [size=8] I/O ports at f080 [size=4] I/O ports at f060 [size=32] Memory at a1719000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:13.0 PCI bridge [0604]: Intel Corporation Gemini Lake PCI Express Root Port [8086:31d8] (rev f6) (prog-if 00 [Normal decode]) Subsystem: Intel Corporation Gemini Lake PCI Express Root Port [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 122, IOMMU group 5 Bus: primary=00, secondary=01, subordinate=04, sec-latency=0 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: a1500000-a16fffff [size=2M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 00:14.0 PCI bridge [0604]: Intel Corporation Gemini Lake PCI Express Root Port [8086:31d6] (rev f6) (prog-if 00 [Normal decode]) Subsystem: Intel Corporation Gemini Lake PCI Express Root Port [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 123, IOMMU group 6 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: a1300000-a14fffff [size=2M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 00:14.1 PCI bridge [0604]: Intel Corporation Gemini Lake PCI Express Root Port [8086:31d7] (rev f6) (prog-if 00 [Normal decode]) Subsystem: Intel Corporation Gemini Lake PCI Express Root Port [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 124, IOMMU group 6 Bus: primary=00, secondary=06, subordinate=06, sec-latency=0 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: a1100000-a12fffff [size=2M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 00:15.0 USB controller [0c03]: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller [8086:31a8] (rev 06) (prog-if 30 [XHCI]) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller [8086:7270] Flags: bus master, medium devsel, latency 0, IRQ 132, IOMMU group 7 Memory at a1700000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:1c.0 SD Host controller [0805]: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller [8086:31cc] (rev 06) (prog-if 01) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller [8086:7270] Flags: bus master, fast devsel, latency 0, IRQ 39, IOMMU group 8 Memory at a1718000 (64-bit, non-prefetchable) [size=4K] Memory at a1717000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 00:1f.0 ISA bridge [0601]: Intel Corporation Celeron/Pentium Silver Processor LPC Controller [8086:31e8] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor LPC Controller [8086:7270] Flags: bus master, medium devsel, latency 0, IOMMU group 9 00:1f.1 SMBus [0c05]: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model [8086:31d4] (rev 06) DeviceName: Onboard - Other Subsystem: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model [8086:7270] Flags: medium devsel, IRQ 20, IOMMU group 9 Memory at a1716000 (64-bit, non-prefetchable) [size=256] I/O ports at f040 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 01:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1812 6-Port PCIe x4 Gen2 Packet Switch [1b21:1812] (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 22, IOMMU group 5 Bus: primary=01, secondary=02, subordinate=04, sec-latency=0 I/O behind bridge: [disabled] [32-bit] Memory behind bridge: a1500000-a16fffff [size=2M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 02:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1812 6-Port PCIe x4 Gen2 Packet Switch [1b21:1812] (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 125, IOMMU group 5 Bus: primary=02, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: [disabled] [32-bit] Memory behind bridge: a1600000-a16fffff [size=1M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 02:08.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1812 6-Port PCIe x4 Gen2 Packet Switch [1b21:1812] (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 126, IOMMU group 5 Bus: primary=02, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: [disabled] [32-bit] Memory behind bridge: a1500000-a15fffff [size=1M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: <access denied> Kernel driver in use: pcieport 03:00.0 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 [144d:a801] Flags: bus master, fast devsel, latency 0, IRQ 22, IOMMU group 5 Memory at a1600000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: nvme Kernel modules: nvme 04:00.0 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 [144d:a801] Flags: bus master, fast devsel, latency 0, IRQ 22, IOMMU group 5 Memory at a1500000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: nvme Kernel modules: nvme 05:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller I225-V [8086:15f3] (rev 03) Subsystem: Intel Corporation Ethernet Controller I225-V [8086:0000] Flags: bus master, fast devsel, latency 0, IRQ 22, IOMMU group 6 Memory at a1300000 (32-bit, non-prefetchable) [size=1M] Memory at a1400000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igc Kernel modules: igc 06:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller I225-V [8086:15f3] (rev 03) Subsystem: Intel Corporation Ethernet Controller I225-V [8086:0000] Flags: bus master, fast devsel, latency 0, IRQ 23, IOMMU group 6 Memory at a1100000 (32-bit, non-prefetchable) [size=1M] Memory at a1200000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igc Kernel modules: igc For point 3 - here is the output ***@***.***[~]$ ls -lash /sys/bus/i2c/devices/ total 0 0 drwxr-xr-x 2 root root 0 Jan 20 14:39 . 0 drwxr-xr-x 4 root root 0 Jan 20 14:39 .. 0 lrwxrwxrwx 1 root root 0 Jan 20 21:03 0-0036 -> ../../../devices/pci0000:00/0000:00:1f.1/i2c-0/0-0036 0 lrwxrwxrwx 1 root root 0 Jan 20 21:03 0-0037 -> ../../../devices/pci0000:00/0000:00:1f.1/i2c-0/0-0037 0 lrwxrwxrwx 1 root root 0 Jan 20 14:39 0-0050 -> ../../../devices/pci0000:00/0000:00:1f.1/i2c-0/0-0050 0 lrwxrwxrwx 1 root root 0 Jan 20 14:39 i2c-0 -> ../../../devices/pci0000:00/0000:00:1f.1/i2c-0 0 lrwxrwxrwx 1 root root 0 Jan 20 21:03 i2c-1 -> ../../../devices/pci0000:00/0000:00:02.0/i2c-1 0 lrwxrwxrwx 1 root root 0 Jan 20 21:03 i2c-2 -> ../../../devices/pci0000:00/0000:00:02.0/i2c-2 0 lrwxrwxrwx 1 root root 0 Jan 20 21:03 i2c-3 -> ../../../devices/pci0000:00/0000:00:02.0/i2c-3 For point 4 - here is the output I2C: - Name: No Name Did you want me to install QNAP-EC to run this test or your qnap8528 (which is what I have at the moment)? Also, with regards to I2C-Tool, is there any specific instructions you want me to follow? Regards Nader

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On 20 Jan 2025, at 7:22 am, 0xGiddi ***@***.***> wrote: In order to try and prepare as much information before the card I ordered arrives, can you all run the following? I need as many samples as possible... for gpio in /sys/class/gpio/gpio*; do echo "GPIO: ${gpio##*/} - Label: $(cat $gpio/label 2>/dev/null || echo "No label")"; done lspci -nn -v ls -lash /sys/bus/i2c/devices/ for i2c in /sys/bus/i2c/devices/i2c-*; do echo "I2C: ${i2c##*/} - Name: $(cat $i2c/name 2>/dev/null || echo "No Name")"; done If you have i2c-tools installed, I'll appreciate also i2cdetect -l Thank you. — Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAOQ5RITGHIPBWAVQ7VAZZL2LQCRJAVCNFSM6AAAAABSPELHTWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMMBRGAYDQMZQGA>. You are receiving this because you were mentioned.

[0xGiddi]

Thank you for the output, For point 1, you don't need to create a file, the script is just priting the label for each of the GPIO controllers on the system. for example, it does cat /system/class/gpio/gpiochip512/label and so on for each entry in /sys/class/gpio.

It does not matter what driver you have installed, the commands do not use any features from the driver to run the tests. About i2c-tools, I only need sudo i2cdetect -l output if you have the i2c-tools installed.

As I look into this more and more, I do believe support for QM2 will be a separate driver as they are not controlled by the EC itself but by other interfaces and that no driver on the open market currently support control and feedback from QM2 devices.

Thank you, I'll keep posting here as I get more in depth understanding.

[0xGiddi]

After digging more into the QM2 code, it seems it is controlled using I2C /SMBus. In addition, the bus does not register automatically when QM2 PCI cards are added and requires a kernel driver to created the GPIO chip, I2C/SMBus device and remap PCI memory. I'm in the process of reverse engineering, This will not be a quick task, but we are in the right direction.