Installer FreeBSD sur un Dell Precision 7560

Introduction

Juste pour vous informer que le Dell Precision 7560 fonctionne très bien sur FreeBSD.
J'ai pu en tester un :

Voici ses caractéristiques :

CPU : Xeon X-11855
GPU : Nvidia RTX A4000

Wifi : ok
Ethernet : ok
GUI : ok (avec le driver nvidia-driver. la GPU NVIDIA est sur PCI:1:0:0 - pour le fichier xorg)
La Webcam intégrée fonctionne
Le son et le microphone sont ok
Par contre : pas de bluetooth intégré, ni de mise en veille (comme quasiemment avec tous les portables sur FreeBSD).

Voici la sortie de la commande pciconf -lv :

hostb0@pci0:0:0:0: class=0x060000 rev=0x05 hdr=0x00 vendor=0x8086 device=0x9a26 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = '11th Gen Core Processor Host Bridge/DRAM Registers'
class = bridge
subclass = HOST-PCI

pcib1@pci0:0:1:0: class=0x060400 rev=0x05 hdr=0x01 vendor=0x8086 device=0x9a01 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = '11th Gen Core Processor PCIe Controller'
class = bridge
subclass = PCI-PCI

none0@pci0:0:4:0: class=0x118000 rev=0x05 hdr=0x00 vendor=0x8086 device=0x9a03 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'TigerLake-LP Dynamic Tuning Processor Participant'
class = dasp

pcib2@pci0:0:6:0: class=0x060400 rev=0x05 hdr=0x01 vendor=0x8086 device=0x9a0f subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = '11th Gen Core Processor PCIe Controller'
class = bridge
subclass = PCI-PCI

pcib3@pci0:0:7:0: class=0x060400 rev=0x05 hdr=0x01 vendor=0x8086 device=0x9a2b subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Thunderbolt 4 PCI Express Root Port'
class = bridge
subclass = PCI-PCI

pcib4@pci0:0:7:1: class=0x060400 rev=0x05 hdr=0x01 vendor=0x8086 device=0x9a2d subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Thunderbolt 4 PCI Express Root Port'
class = bridge
subclass = PCI-PCI

none1@pci0:0:10:0: class=0x118000 rev=0x01 hdr=0x00 vendor=0x8086 device=0x9a0d subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tigerlake Telemetry Aggregator Driver'
class = dasp

xhci0@pci0:0:13:0: class=0x0c0330 rev=0x05 hdr=0x00 vendor=0x8086 device=0x9a17 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Thunderbolt 4 USB Controller'
class = serial bus
subclass = USB

none2@pci0:0:13:2: class=0x0c0340 rev=0x05 hdr=0x00 vendor=0x8086 device=0x9a1f subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Thunderbolt 4 NHI'
class = serial bus
subclass = USB

none3@pci0:0:18:0: class=0x070000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43fc subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Integrated Sensor Hub'
class = simple comms
subclass = UART

xhci1@pci0:0:20:0: class=0x0c0330 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43ed subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H USB 3.2 Gen 2x1 xHCI Host Controller'
class = serial bus
subclass = USB

none4@pci0:0:20:2: class=0x050000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43ef subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Shared SRAM'
class = memory
subclass = RAM

ig4iic0@pci0:0:21:0: class=0x0c8000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43e8 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Serial IO I2C Controller'
class = serial bus

ig4iic1@pci0:0:21:1: class=0x0c8000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43e9 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Serial IO I2C Controller'
class = serial bus

none5@pci0:0:22:0: class=0x078000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43e0 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H Management Engine Interface'
class = simple comms

none6@pci0:0:22:3: class=0x070002 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43e3 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
class = simple comms
subclass = UART

ig4iic2@pci0:0:25:0: class=0x0c8000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43ad subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
class = serial bus

pcib5@pci0:0:28:0: class=0x060400 rev=0x11 hdr=0x01 vendor=0x8086 device=0x43b9 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
class = bridge
subclass = PCI-PCI

pcib6@pci0:0:28:2: class=0x060400 rev=0x11 hdr=0x01 vendor=0x8086 device=0x43ba subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H PCIe Root Port'
class = bridge
subclass = PCI-PCI

isab0@pci0:0:31:0: class=0x060100 rev=0x11 hdr=0x00 vendor=0x8086 device=0x4389 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'WM590 LPC/eSPI Controller'
class = bridge
subclass = PCI-ISA

hdac1@pci0:0:31:3: class=0x040380 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43c8 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H HD Audio Controller'
class = multimedia
subclass = HDA

ichsmb0@pci0:0:31:4: class=0x0c0500 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43a3 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H SMBus Controller'
class = serial bus
subclass = SMBus

none7@pci0:0:31:5: class=0x0c8000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x43a4 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Tiger Lake-H SPI Controller'
class = serial bus

em0@pci0:0:31:6: class=0x020000 rev=0x11 hdr=0x00 vendor=0x8086 device=0x15f9 subvendor=0x1028 subdevice=0x0a69
vendor = 'Intel Corporation'
device = 'Ethernet Connection (14) I219-LM'
class = network
subclass = ethernet

vgapci0@pci0:1:0:0: class=0x030000 rev=0xa1 hdr=0x00 vendor=0x10de device=0x24b7 subvendor=0x1028 subdevice=0x0a69
vendor = 'NVIDIA Corporation'
device = 'GA104GLM [RTX A4000 Mobile]'
class = display
subclass = VGA

hdac0@pci0:1:0:1: class=0x040300 rev=0xa1 hdr=0x00 vendor=0x10de device=0x228b subvendor=0x10de subdevice=0x0000
vendor = 'NVIDIA Corporation'
device = 'GA104 High Definition Audio Controller'
class = multimedia
subclass = HDA

nvme0@pci0:2:0:0: class=0x010802 rev=0x01 hdr=0x00 vendor=0x10ec device=0x5765 subvendor=0x10ec subdevice=0x5765
vendor = 'Realtek Semiconductor Co., Ltd.'
device = 'RTS5765DL NVMe SSD Controller (DRAM-less)'
class = mass storage
subclass = NVM

iwlwifi0@pci0:147:0:0: class=0x028000 rev=0x1a hdr=0x00 vendor=0x8086 device=0x2725 subvendor=0x8086 subdevice=0x4020
vendor = 'Intel Corporation'
device = 'Wi-Fi 6 AX210/AX211/AX411 160MHz'
class = network

rtsx0@pci0:148:0:0: class=0xff0000 rev=0x01 hdr=0x00 vendor=0x10ec device=0x5260 subvendor=0x1028 subdevice=0x0a69
vendor = 'Realtek Semiconductor Co., Ltd.'
device = 'RTS5260 PCI Express Card Reader'

Et celle de la commande usbconfig

ugen1.1: <Intel XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA)

ugen0.1: <Intel XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA)

ugen1.2: <CN0V976R8LG00155A5VPA01 IntegratedWebcamHD> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)

ugen1.3: <Compx 2.4G Receiver> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA)

ugen1.4: <vendor 0x8087 product 0x0032> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA)

Voici le lien vers hw-probe :
https://bsd-hardware.info/?probe=a0e5297849

Capture d'écran

Réglage de la luminosité de l'écran

Je rajoute cependant un petit bémol pour le réglage de la luminosité de l'écran.
Cette fonction n'est pas disponible dans KDE sur cet ordi...

Voici comment contourner :

- passer en root

su -

- Charger le module acpi_video

kldload acpi_video

- redevenir utilisateur

exit

- Récupérer le nom de l'écran :

xrandr --listactivemonitors

Monitors: 1
0: +*DP-4 1920/344x1080/194+0+0 DP-4

Notre écran est le 'DP-4'

- baisser la luminosité à 90%

xrandr --output DP-4 --brightness 0.9

- baisser la luminosité à 30%

xrandr --output DP-4 --brightness 0.3

- revenir à 100%

xrandr --output DP-4 --brightness 1

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