From 8fa332359c09a97dc36839be4bcbea7e3b2c6fa6 Mon Sep 17 00:00:00 2001 From: dullbananas Date: Wed, 13 Nov 2024 14:50:44 -0700 Subject: [PATCH] Include `i915.enable_guc=3` kernel param in iGPU instructions --- docs/guides/hybrid-graphics.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/docs/guides/hybrid-graphics.md b/docs/guides/hybrid-graphics.md index d3286958..85215394 100644 --- a/docs/guides/hybrid-graphics.md +++ b/docs/guides/hybrid-graphics.md @@ -45,7 +45,10 @@ If you experience system freezes, then the laptop's fans becoming loud, before t ### Suspend workaround -If using the iGPU causes the screen to be black after waking up from suspend, then try turning the screen off and on after the backlight turns on. For GNOME: type your password then press enter, press Command + L to lock (this should turn off the backlight), then press any key. +If using the iGPU causes the screen to be black after waking up from suspend, then try one of these workarounds: + +- Add `i915.enable_guc=3` to [your kernel parameters](https://wiki.t2linux.org/guides/postinstall/#add-necessary-kernel-paramaters). If that has a problem, try setting the value to 2 instead of 3. +- Turn the screen off and on after the backlight turns on. For GNOME: type your password then press enter, press Command + L to lock (this should turn off the backlight), then press any key. ## Use on Windows