GPD Win 3のソースを表示

[[Category:GPD]]
[[Category:Ultra-mobile PC]]
{{Laptop style|Stub}}
{| class="wikitable" style="float: right;"
! Hardware !! PCI/USB ID !! Working?
|-
| Video || || {{Yes}}
|-
| Wireless || || {{Yes}}
|-
| Bluetooth || || {{Yes}}
|-
| Audio || || {{Yes}}
|-
| Keyboard || || {{Yes}}
|-
| Controller || || {{Yes}}
|-
| Back buttons || || {{Yes}}
|-
| Vibrator || || {{Yes}}
|-
| Touchscreen || || {{Yes}}
|-
| MicroSD Slot || || {{Yes}}
|-
| Fingerprint sensor || || {{No}}
|}	

This page provides information about the [https://gpd.hk/gpdwin3 GPD Win 3].

== Fixes ==

=== Audio ===

This device requires Sound Open Firmware. See [[Advanced Linux Sound Architecture#ALSA firmware]].

Edit, or create, if it does not exist, the file: {{ic|/etc/modprobe.d/alsa-base.conf}}.

{{hc|/etc/modprobe.d/alsa-base.conf|<nowiki>
options snd-intel-dspcfg dsp_driver=1
</nowiki>}}

Once done, reboot your device.

=== Touchscreen ===

The device firmware does not properly initialize the touchscreen, so a patched goodix module is required.

In addition, the touchscreen must be rotated.

Edit, or create, if it does not exist, the file: {{ic|/etc/X11/xorg.conf.d/99-touchscreen.conf}}.

{{hc|/etc/X11/xorg.conf.d/99-touchscreen.conf|<nowiki>
Section "InputClass"
  Identifier    "calibration"
  MatchProduct  "Goodix Capacitive TouchScreen"
  Option        "TransformationMatrix"   "0 1 0 -1 0 1 0 0 1"
EndSection
</nowiki>}}

To fix the touchscreen initialization, install {{AUR|goodix-gpdwin3-dkms}} and reboot your device.

=== Suspend ===

Enable {{ic|Low power S0 idle capability}} in BIOS (enabled by default).

{{Merge|Power management/Suspend and hibernate|Non-hardware-specific actions to switch the suspend mode should be documented in one place to avoid duplication.}}

Switch to {{ic|s2idle}} sleep mode (enabled by default on recent kernels):

 # echo s2idle > /sys/power/mem_sleep

To reduce power consumption during sleep, enable the following setting in BIOS:

Go to {{ic|Advanced -> RC ACPI Settings}}

Enable {{ic|CS PL1 Limit}}

Set {{ic|CS PL1 Value}} to {{ic|3000}}

== Known issues ==

=== Deep sleep ===

Deep sleep is not working and there is no fix.

== Notes ==

=== Tearing when using Xorg and modesetting driver ===

You must install {{Pkg|xf86-video-intel}} driver to alleviate tearing on GPD Win 3 when using Xorg.

You can additionally enable {{ic|TearFree}} (see [[Intel graphics#Tearing]]), but be aware that there is a noticeable impact on performance.