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dmhacker / arch-linux-surface

Arch Linux kernel patcher for Surface devices
MIT License
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[SB2] Dedicated graphic card not work #91

Closed magodo closed 4 years ago

magodo commented 4 years ago

First of all, thank you for this awesome project :smile:

After following instructions in README, installing nvdia and reboot. There is no 3D Controller shown in output of lspci, also the surface dgpu get complains dGPU is poweroff...

My setup is as below:

                   -`                 
                  .o+`                 magodo@magodosurface
                 `ooo/                 OS: Arch Linux 
                `+oooo:                Kernel: x86_64 Linux 5.3.18-1-surface
               `+oooooo:               Uptime: 4m
               -+oooooo+:              Packages: 1000
             `/:-:++oooo+:             Shell: zsh 5.7.1
            `/++++/+++++++:            Resolution: 3000x2000
           `/++++++++++++++:           DE: GNOME 3.34.2
          `/+++ooooooooooooo/`         WM: Mutter
         ./ooosssso++osssssso+`        WM Theme: 
        .oossssso-````/ossssss+`       GTK Theme: X-Arc-White [GTK2/3]
       -osssssso.      :ssssssso.      Icon Theme: Adwaita
      :osssssss/        osssso+++.     Font: Cantarell 11
     /ossssssss/        +ssssooo/-     Disk: 44G / 465G (10%)
   `/ossssso+/:-        -:/+osssso+-   CPU: Intel Core i7-8650U @ 8x 4.2GHz [50.0°C]
  `+sso+:-`                 `.-/+oso:  GPU: Intel Corporation UHD Graphics 620 (rev 07)
Intel Corporation Sunrise Point-LP Integrated Sensor Hub (rev 21)
 `++:.                           `-/+/ RAM: 2911MiB / 15940MiB
 .`                                 `/
qzed commented 4 years ago

The dGPU is turned off by default during boot. See https://github.com/linux-surface/linux-surface/issues/46 and https://github.com/linux-surface/surface-aggregator-module#controlling-the-dgpu-power-state for details.