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Published 20 hours ago • verified publisher icon kitakar5525

BYT/CHT: backlight not adjustable when i915 is built-in (driver initialization order, pwm vs i915)

Open kitakar5525 opened this issue 4 years ago • 2 comments

To adjust the backlight on Surface 3, we need to build i915 as not built-in but module. Maybe the cause of this problem is that i915 will be loaded too early when built as built-in.

For now, I have to build DRM_I915 and modules which depend on it as module.

- DRM_I915
  - CONFIG_HDMI_LPE_AUDIO
  - INTEL_IPTS

kitakar5525 avatar Nov 21 '19 02:11 kitakar5525