No Z690 chipset Linux drivers? Really?

Looking for a sanity check. I can’t seem to find Linux drivers for my shiny new workhorse Alder Lake based Intel i9-12900K Z690 (MSI MEG TOMAHAWK Z690 DDR4 motherboard) system.

Tried installing the latest kernels, currently on 5.17.5 (latest stable as of today), several different distros, and they all report:

00:00.0 Host bridge: Intel Corporation Device 4660 (rev 02)
00:01.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x16 Controller #1 (rev 02)
00:02.0 VGA compatible controller: Intel Corporation AlderLake-S GT1 (rev 0c)
00:06.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x4 Controller #0 (rev 02)
00:08.0 System peripheral: Intel Corporation 12th Gen Core Processor Gaussian & Neural Accelerator (rev 02)
00:0a.0 Signal processing controller: Intel Corporation Platform Monitoring Technology (rev 01)
00:14.0 USB controller: Intel Corporation Device 7ae0 (rev 11)
00:14.2 RAM memory: Intel Corporation Device 7aa7 (rev 11)
00:16.0 Communication controller: Intel Corporation Device 7ae8 (rev 11)
00:17.0 SATA controller: Intel Corporation Device 7ae2 (rev 11)
00:1b.0 PCI bridge: Intel Corporation Device 7ac0 (rev 11)
00:1b.4 PCI bridge: Intel Corporation Device 7ac4 (rev 11)
00:1c.0 PCI bridge: Intel Corporation Device 7ab8 (rev 11)
00:1c.3 PCI bridge: Intel Corporation Device 7abb (rev 11)
00:1f.0 ISA bridge: Intel Corporation Device 7a84 (rev 11)
00:1f.4 SMBus: Intel Corporation Device 7aa3 (rev 11)
00:1f.5 Serial bus controller: Intel Corporation Device 7aa4 (rev 11)
01:00.0 VGA compatible controller: NVIDIA Corporation GA102 [GeForce RTX 3080 12GB] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GA102 High Definition Audio Controller (rev a1)
02:00.0 Non-Volatile memory controller: Sandisk Corp WD PC SN810 / Black SN850 NVMe SSD (rev 01)
04:00.0 Non-Volatile memory controller: Intel Corporation NVMe Optane Memory Series
06:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)

These Intel Corporation Device 7aXX devices are only using the generic linux pciestub driver because drivers don’t exist for the Z690 chipset?

Am I right that the chipset drivers are missing or am I doing something wrong here? It seems too glaring an issue to be missed by all the l33t reviewers and entirely missed by the community for 6 months after the platform’s release? Or maybe I’m not high, I didn’t realize the issue until I tried to use the iGPU’s HDMI audio and discovered the larger problem.

I’ve got to be entirely missing something here. Please tell me how deluded I am and what I’m doing wrong.

have you tried the kernel parameter i915.force_probe=4680?

No, the device descriptions there have nothing to do with drivers. Your pci.ids file is just out-of-date and doesn’t have a matching device ID. Run sudo update-pciids and it should download the latest list of device descriptions.

https://www.linux.org/docs/man8/update-pciids.html

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Thanks for the suggestions guys.

Ran sudo update-pciids that made a big difference. Still not 100%, no Intel PCH HD Audio controller is showing up like I think it should. Several PCI bridge devices aren’t displaying correctly but they’re binding to the pcieport like the should.

It’s a big improvement, still investigating.

Kudos @Four0Four

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If it helps, here’s the output of lspci -v after running update-pciids:
(confirmed, no Intel audio devices)

00:00.0 Host bridge: Intel Corporation 12th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: bus master, fast devsel, latency 0, IOMMU group 0
        Memory at <ignored> (32-bit, non-prefetchable)

00:01.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x16 Controller #1 (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 122, IOMMU group 1
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 00004000-00004fff [size=4K]
        Memory behind bridge: 50000000-510fffff [size=17M]
        Prefetchable memory behind bridge: 00000060e0000000-00000060f1ffffff [size=288M]
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [98] Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Capabilities: [a0] Power Management version 3
        Capabilities: [100] Null
        Capabilities: [220] Access Control Services
        Capabilities: [150] Precision Time Measurement
        Capabilities: [a30] Secondary PCI Express
        Capabilities: [a90] Data Link Feature <?>
        Capabilities: [a9c] Physical Layer 16.0 GT/s <?>
        Capabilities: [edc] Lane Margining at the Receiver <?>
        Capabilities: [adc] Extended Capability ID 0x2a
        Capabilities: [b0c] Extended Capability ID 0x2b
        Kernel driver in use: pcieport

00:02.0 VGA compatible controller: Intel Corporation AlderLake-S GT1 (rev 0c) (prog-if 00 [VGA controller])
        DeviceName: Onboard - Video
        Subsystem: Micro-Star International Co., Ltd. [MSI] AlderLake-S GT1
        Flags: bus master, fast devsel, latency 0, IRQ 167, IOMMU group 2
        Memory at 60f9000000 (64-bit, non-prefetchable) [size=16M]
        Memory at 4000000000 (64-bit, prefetchable) [size=256M]
        I/O ports at 5000 [size=64]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: [40] Vendor Specific Information: Len=0c <?>
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [100] Process Address Space ID (PASID)
        Capabilities: [200] Address Translation Service (ATS)
        Capabilities: [300] Page Request Interface (PRI)
        Capabilities: [320] Single Root I/O Virtualization (SR-IOV)
        Kernel driver in use: i915
        Kernel modules: i915

00:06.0 PCI bridge: Intel Corporation 12th Gen Core Processor PCI Express x4 Controller #0 (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 123, IOMMU group 3
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: 51e00000-51efffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [90] Subsystem: Device 0000:0000
        Capabilities: [a0] Power Management version 3
        Capabilities: [100] Null
        Capabilities: [220] Access Control Services
        Capabilities: [150] Precision Time Measurement
        Capabilities: [280] Virtual Channel
        Capabilities: [a30] Secondary PCI Express
        Capabilities: [a90] Data Link Feature <?>
        Capabilities: [a9c] Physical Layer 16.0 GT/s <?>
        Capabilities: [edc] Lane Margining at the Receiver <?>
        Kernel driver in use: pcieport

00:08.0 System peripheral: Intel Corporation 12th Gen Core Processor Gaussian & Neural Accelerator (rev 02)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: fast devsel, IRQ 255, IOMMU group 4
        Memory at 60fa01f000 (64-bit, non-prefetchable) [disabled] [size=4K]
        Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [a0] Vendor Specific Information: Len=14 <?>
        Capabilities: [dc] Power Management version 2
        Capabilities: [f0] PCI Advanced Features

00:0a.0 Signal processing controller: Intel Corporation Platform Monitoring Technology (rev 01)
        DeviceName: Onboard - Other
        Flags: fast devsel, IOMMU group 5
        Memory at 60fa010000 (64-bit, non-prefetchable) [size=32K]
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [d0] Power Management version 3
        Capabilities: [100] Designated Vendor-Specific: Vendor=8086 ID=0002 Rev=1 Len=16 <?>
        Capabilities: [110] Designated Vendor-Specific: Vendor=8086 ID=0003 Rev=1 Len=16 <?>
        Capabilities: [120] Designated Vendor-Specific: Vendor=8086 ID=0004 Rev=1 Len=16 <?>
        Kernel driver in use: intel_vsec
        Kernel modules: intel_vsec

00:14.0 USB controller: Intel Corporation Alder Lake-S PCH USB 3.2 Gen 2x2 XHCI Controller (rev 11) (prog-if 30 [XHCI])
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: bus master, medium devsel, latency 0, IRQ 129, IOMMU group 6
        Memory at 60fa000000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [70] Power Management version 2
        Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
        Capabilities: [90] Vendor Specific Information: Len=14 <?>
        Capabilities: [b0] Vendor Specific Information: Len=00 <?>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

00:14.2 RAM memory: Intel Corporation Alder Lake-S PCH Shared SRAM (rev 11)
        DeviceName: Onboard - Other
        Flags: fast devsel, IOMMU group 6
        Memory at 60fa018000 (64-bit, non-prefetchable) [disabled] [size=16K]
        Memory at 60fa01e000 (64-bit, non-prefetchable) [disabled] [size=4K]
        Capabilities: [80] Power Management version 3

00:16.0 Communication controller: Intel Corporation Alder Lake-S PCH HECI Controller #1 (rev 11)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: bus master, fast devsel, latency 0, IRQ 169, IOMMU group 7
        Memory at 60fa01d000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: [50] Power Management version 3
        Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [a4] Vendor Specific Information: Len=14 <?>
        Kernel driver in use: mei_me
        Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation Alder Lake-S PCH SATA Controller [AHCI Mode] (rev 11) (prog-if 01 [AHCI 1.0])
        DeviceName: Onboard - SATA
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 128, IOMMU group 8
        Memory at 51f00000 (32-bit, non-prefetchable) [size=8K]
        Memory at 51f03000 (32-bit, non-prefetchable) [size=256]
        I/O ports at 5090 [size=8]
        I/O ports at 5080 [size=4]
        I/O ports at 5060 [size=32]
        Memory at 51f02000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [70] Power Management version 3
        Capabilities: [a8] SATA HBA v1.0
        Kernel driver in use: ahci
        Kernel modules: ahci

00:1b.0 PCI bridge: Intel Corporation Device 7ac0 (rev 11) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 124, IOMMU group 9
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: [disabled]
        Prefetchable memory behind bridge: [disabled]
        Capabilities: [40] Express Root Port (Slot-), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [90] Null
        Kernel driver in use: pcieport

00:1b.4 PCI bridge: Intel Corporation Device 7ac4 (rev 11) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 125, IOMMU group 10
        Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: 51d00000-51dfffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [98] Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Capabilities: [a0] Power Management version 3
        Capabilities: [100] Null
        Capabilities: [220] Access Control Services
        Capabilities: [150] Precision Time Measurement
        Capabilities: [a30] Secondary PCI Express
        Capabilities: [a90] Data Link Feature <?>
        Capabilities: [a9c] Physical Layer 16.0 GT/s <?>
        Capabilities: [edc] Lane Margining at the Receiver <?>
        Kernel driver in use: pcieport

00:1c.0 PCI bridge: Intel Corporation Alder Lake-S PCH PCI Express Root Port #1 (rev 11) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 126, IOMMU group 11
        Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
        I/O behind bridge: 00003000-00003fff [size=4K]
        Memory behind bridge: 51100000-51afffff [size=10M]
        Prefetchable memory behind bridge: 0000004010000000-00000040101fffff [size=2M]
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [90] Null
        Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation Device 7abb (rev 11) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0, IRQ 127, IOMMU group 12
        Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: 51b00000-51cfffff [size=2M]
        Prefetchable memory behind bridge: [disabled]
        Capabilities: [40] Express Root Port (Slot+), MSI 00
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [98] Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Capabilities: [a0] Power Management version 3
        Capabilities: [100] Null
        Capabilities: [220] Access Control Services
        Capabilities: [150] Precision Time Measurement
        Capabilities: [a30] Secondary PCI Express
        Capabilities: [a90] Data Link Feature <?>
        Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation Z690 Chipset LPC/eSPI Controller (rev 11)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: bus master, fast devsel, latency 0, IOMMU group 13

00:1f.4 SMBus: Intel Corporation Alder Lake-S PCH SMBus Controller (rev 11)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: medium devsel, IRQ 18, IOMMU group 13
        Memory at 60fa01c000 (64-bit, non-prefetchable) [size=256]
        I/O ports at efa0 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c_i801

00:1f.5 Serial bus controller: Intel Corporation Alder Lake-S PCH SPI Controller (rev 11)
        DeviceName: Onboard - Other
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7d32
        Flags: fast devsel, IOMMU group 13
        Memory at 4f800000 (32-bit, non-prefetchable) [size=4K]
        Kernel driver in use: intel-spi
        Kernel modules: intel_spi_pci

01:00.0 VGA compatible controller: NVIDIA Corporation GA102 [GeForce RTX 3080 12GB] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: eVga.com. Corp. Device 4877
        Flags: fast devsel, IRQ 255, IOMMU group 14
        Memory at 50000000 (32-bit, non-prefetchable) [size=16M]
        Memory at 60e0000000 (64-bit, prefetchable) [size=256M]
        Memory at 60f0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at 4000 [size=128]
        Expansion ROM at 51000000 [disabled] [size=512K]
        Capabilities: [60] Power Management version 3
        Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [78] Express Legacy Endpoint, MSI 00
        Capabilities: [b4] Vendor Specific Information: Len=14 <?>
        Capabilities: [100] Virtual Channel
        Capabilities: [250] Latency Tolerance Reporting
        Capabilities: [258] L1 PM Substates
        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
        Capabilities: [bb0] Physical Resizable BAR
        Capabilities: [c1c] Physical Layer 16.0 GT/s <?>
        Capabilities: [d00] Lane Margining at the Receiver <?>
        Capabilities: [e00] Data Link Feature <?>
        Kernel modules: nvidiafb, nouveau

01:00.1 Audio device: NVIDIA Corporation GA102 High Definition Audio Controller (rev a1)
        Subsystem: eVga.com. Corp. GA102 High Definition Audio Controller
        Flags: bus master, fast devsel, latency 0, IRQ 17, IOMMU group 14
        Memory at 51080000 (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
        Capabilities: [160] Data Link Feature <?>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

02:00.0 Non-Volatile memory controller: Sandisk Corp WD PC SN810 / Black SN850 NVMe SSD (rev 01) (prog-if 02 [NVM Express])
        Subsystem: Sandisk Corp WD Black SN850
        Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0, IOMMU group 15
        Memory at 51e00000 (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

04:00.0 Non-Volatile memory controller: Intel Corporation NVMe Optane Memory Series (prog-if 02 [NVM Express])
        Subsystem: Intel Corporation Optane Memory 16GB
        Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0, IOMMU group 16
        Memory at 51d10000 (64-bit, non-prefetchable) [size=16K]
        Memory at 51d00000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI-X: Enable+ Count=9 Masked-
        Capabilities: [60] Express Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/16 Maskable+ 64bit+
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Virtual Channel
        Capabilities: [180] Power Budgeting <?>
        Capabilities: [190] Alternative Routing-ID Interpretation (ARI)
        Capabilities: [2a0] Secondary PCI Express
        Capabilities: [2d0] Latency Tolerance Reporting
        Capabilities: [310] L1 PM Substates
        Kernel driver in use: nvme
        Kernel modules: nvme

06:00.0 Ethernet controller: Intel Corporation Ethernet Controller I225-V (rev 03)
        Subsystem: Micro-Star International Co., Ltd. [MSI] Ethernet Controller I225-V
        Flags: bus master, fast devsel, latency 0, IRQ 19, IOMMU group 17
        Memory at 51b00000 (32-bit, non-prefetchable) [size=1M]
        Memory at 51c00000 (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 d8-bb-c1-ff-ff-98-f3-57
        Capabilities: [1c0] Latency Tolerance Reporting
        Capabilities: [1f0] Precision Time Measurement
        Capabilities: [1e0] L1 PM Substates
        Kernel driver in use: igc
        Kernel modules: igc

Does anyone know where to look for Intel driver submissions into presumably Kernel 5.18? Not being a kernel dev, it’s a little difficult to navigate the mail lists, etc.

I suspect this is because you’re using discrete graphics. Try connecting your display to the onboard output or pulling your 3080 to verify. Device ID should show up as something between 7ad0-7ad7 in your lspci output regardless of the description.

Please feel free to submit the updated descriptions to the database here! This will benefit others on the Z690 Intel 600 series platform as well. A list of all your missing descriptions can be found below. :grinning:

https://edc.intel.com/content/www/us/en/design/ipla/software-development-platforms/client/platforms/alder-lake-desktop/intel-600-series-chipset-family-platform-controller-hub-pch-datasheet-volume/004/device-and-revision-id/

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Thanks for taking the time to help, @Four0Four

I have both the iGPU and nvidia dGPU HDMI ports plugged into HDMI1 & HDMI2 inputs on my LG C1 monitor. Audio for both work fine on my old intel 8700K (Z370 chipset) system with exactly the same setup (currently plugged into HDMI3 & HDMI4). Good idea, but I don’t think that’s it.

On old system, PCI device 00:1f.3 is the iGPU HDMI audio device, gets displayed as “ASUSTeK 200 Series HD Audio” and gets bound to snd_hda_intel. On the new system I expect one of these improperly identified generic PCI devices is the audio controller that’s being bound to pcieport.

Could this be a MSI motherboard thing? Interesting the ASUS-specific name on the old system.

INTERESTING: In that device table you reference the chipset audio device is listed as 7AD0, on this system it’s listed as 7AC0. I suspect a typo somewhere along the line. Any suggestions for how to track this down? I’m a little out of my depth here.

Still troubleshooting, still no HDMI audio on iGPU…

UPDATE, now that I understand what to search for things are starting to clarify a bit. For example this: Gentoo Forums :: View topic - no sound -- no codecs initialized

My theory is that it’s a typo and these guys are hunting down the wrong thing (??)

I just updated to kernel 5.18.8 (ubuntu 22.04) and still no support for the intel z690 audio controller, at least not for this motherboard.

lspci -k shows the same pcie ports bound to the pcieport stub driver. :sob:

At this point, I’m losing hope it’ll ever be supported. Can anyone suggest anything to try to get the device working?