Re: has the i915 "black screen" boot issue returned? [BISECTED]

i realize i already posted this to the LKML and CCed it here but, just to summarize, i have a current "git pull" kernel booting fine, with the following patch applied:

diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 64fd644..28adc6d 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -495,6 +495,8 @@ int intel_opregion_setup(struct drm_device *dev) opregion->acpi = base + OPREGION_ACPI_OFFSET; }

+return 0; // rday + if (mboxes & MBOX_SWSCI) { DRM_DEBUG_DRIVER("SWSCI supported\n"); opregion->swsci = base + OPREGION_SWSCI_OFFSET;

feel free to suggest more testing.

rday