====== Dell Precision 17 7720 (introduced in 2018) ======

Values from %%FreeBSD%% 12.x as of March 10 2018.

===== Hardware Overview =====

  * CPU: Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz
  * Wireless: Wireless 8265 / 8275, supported by ''%%iwm(4)%%'', works
  * Wired Ethernet: Ethernet Connection (5) I219-LM, recognized by ''%%em(4)%%'', not tested
  * Graphics1: CPU-builtin works with the ''%%intel%%'' X.org driver
  * Graphics2: Radeon Pro WX 7100 Mobile, works with amdgpu kernel module from graphics/drm-next-kmod and with amdgpu X.org driver from x11-drivers/xf86-video-amdgpu. 3D acceleration works in 4K resolution.
  * Sound: CM238 HD Audio Controller, works
  * Suspend/resume: does not work

===== Config required =====

  * Add kld_list="amdgpu coretemp if_iwm" to /etc/rc.conf

===== Issues =====

  * The builtin touchpad does not work out of the box. I was not able to get it to work (please help me: vd at freebsd dot org).

===== Notes =====

  * It is possible to disable automatic switching between CPU-builtin video card and the real one (Radeon) in the BIOS.
  * Kernel amdgpu only works out of the box when BIOS is set to legacy boot (not UEFI).
  * {{laptops/dell_precision_17_7720/acpidump.out.txt?linkonly|acpidump.out.txt}}
  * {{laptops/dell_precision_17_7720/devinfo.out.txt?linkonly|devinfo.out.txt}}
  * {{laptops/dell_precision_17_7720/pciconf.out.txt?linkonly|pciconf.out.txt}}

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{{tag>Laptop}}