[Bug 257297] i7 Comet Lake Gen 10 laptop: I'm not able to use HDMI, DisplayPort and Wi-Fi

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 20 Jul 2021 12:00:58 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=257297

            Bug ID: 257297
           Summary: i7 Comet Lake Gen 10 laptop: I'm not able to use HDMI,
                    DisplayPort and Wi-Fi
           Product: Base System
           Version: CURRENT
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs_at_FreeBSD.org
          Reporter: jonasbsd_at_gmail.com

Dear, 

I have a machine that has the following configuration:

```
hostb0_at_pci0:0:0:0:      class=0x060000 rev=0x02 hdr=0x00 vendor=0x8086
device=0x9b54 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = '10th Gen Core Processor Host Bridge/DRAM Registers'
    class      = bridge
    subclass   = HOST-PCI
pcib1_at_pci0:0:1:0:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x8086
device=0x1901 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = '6th-10th Gen Core Processor PCIe Controller (x16)'
    class      = bridge
    subclass   = PCI-PCI
vgapci1_at_pci0:0:2:0:     class=0x030000 rev=0x05 hdr=0x00 vendor=0x8086
device=0x9bc4 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'CometLake-H GT2 [UHD Graphics]'
    class      = display
    subclass   = VGA
none0_at_pci0:0:8:0:       class=0x088000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x1911 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core
Processor Gaussian Mixture Model'
    class      = base peripheral
pchtherm0_at_pci0:0:18:0:  class=0x118000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06f9 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH Thermal Controller'
    class      = dasp
xhci0_at_pci0:0:20:0:      class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06ed subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake USB 3.1 xHCI Host Controller'
    class      = serial bus
    subclass   = USB
none1_at_pci0:0:20:2:      class=0x050000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06ef subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH Shared SRAM'
    class      = memory
    subclass   = RAM
none2_at_pci0:0:20:3:      class=0x028000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06f0 subvendor=0x8086 subdevice=0x0070
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH CNVi WiFi'
    class      = network
ig4iic0_at_pci0:0:21:0:    class=0x0c8000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06e8 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH Serial IO I2C Controller'
    class      = serial bus
none3_at_pci0:0:22:0:      class=0x078000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06e0 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake HECI Controller'
    class      = simple comms
ahci0_at_pci0:0:23:0:      class=0x010601 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06d3 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    class      = mass storage
    subclass   = SATA
pcib2_at_pci0:0:27:0:      class=0x060400 rev=0xf0 hdr=0x01 vendor=0x8086
device=0x06ac subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCI Express Root Port'
    class      = bridge
    subclass   = PCI-PCI
pcib3_at_pci0:0:29:0:      class=0x060400 rev=0xf0 hdr=0x01 vendor=0x8086
device=0x06b0 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCI Express Root Port'
    class      = bridge
    subclass   = PCI-PCI
pcib4_at_pci0:0:29:5:      class=0x060400 rev=0xf0 hdr=0x01 vendor=0x8086
device=0x06b5 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    class      = bridge
    subclass   = PCI-PCI
none4_at_pci0:0:30:0:      class=0x078000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06a8 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH Serial IO UART Host Controller'
    class      = simple comms
isab0_at_pci0:0:31:0:      class=0x060100 rev=0x00 hdr=0x00 vendor=0x8086
device=0x068d subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake LPC Controller'
    class      = bridge
    subclass   = PCI-ISA
hdac1_at_pci0:0:31:3:      class=0x040300 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06c8 subvendor=0x1d05 subdevice=0x1088
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH cAVS'
    class      = multimedia
    subclass   = HDA
ichsmb0_at_pci0:0:31:4:    class=0x0c0500 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06a3 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH SMBus Controller'
    class      = serial bus
    subclass   = SMBus
none5_at_pci0:0:31:5:      class=0x0c8000 rev=0x00 hdr=0x00 vendor=0x8086
device=0x06a4 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'Intel Corporation'
    device     = 'Comet Lake PCH SPI Controller'
    class      = serial bus
vgapci0_at_pci0:1:0:0:     class=0x030000 rev=0xa1 hdr=0x00 vendor=0x10de
device=0x1f99 subvendor=0x1d05 subdevice=0x1085
    vendor     = 'NVIDIA Corporation'
    device     = 'TU117M'
    class      = display
    subclass   = VGA
hdac0_at_pci0:1:0:1:       class=0x040300 rev=0xa1 hdr=0x00 vendor=0x10de
device=0x10fa subvendor=0x1d05 subdevice=0x1085
    vendor     = 'NVIDIA Corporation'
    class      = multimedia
    subclass   = HDA
nvme0_at_pci0:3:0:0:       class=0x010802 rev=0x03 hdr=0x00 vendor=0x1cc1
device=0x33f8 subvendor=0x1cc1 subdevice=0x33f8
    vendor     = 'ADATA Technology Co., Ltd.'
    class      = mass storage
    subclass   = NVM
re0_at_pci0:4:0:0: class=0x020000 rev=0x15 hdr=0x00 vendor=0x10ec device=0x8168
subvendor=0x1d05 subdevice=0x1064
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet

```

I'm no HDMI, no DisplayPort, no WiFi...

FreeBSD 14!!!

Did I do something wrong or is i7 Comet Lake Gen 10 not supported?

I didn't do any specific configuration. I just installed FreeBSD 14, drm-kmod,
NVidia Hybrid Graphics, Pulse and Xfce4. 

With 1 HDMI, 1 dock via USB-C with another HDMI, 2 DisplayPort, I can't use 1
external monitor. :(

Can anyone help me?

dmesg:

https://gist.github.com/jonaslopes/a69c1391c861c8fa8c07678b6df8d256

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Received on Tue Jul 20 2021 - 12:00:58 UTC

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