We do not currently output enough information to help debugging DP link training issues. For e.g., training pattern and link status information. This series aims to correct that by adding debug messages that can help developers. v2: Rebased. Removed patches that are unrelated and/or need more changes. Addressed review comments from Jani and Chris. Dhinakaran Pandiyan (2): drm/i915/dp: Add debug messages to print DP link training pattern drm/i915/dp: Dump DP link status when link training stages fail drivers/gpu/drm/i915/intel_dp.c | 13 +++++++------ drivers/gpu/drm/i915/intel_dp_link_training.c | 11 +++++++++++ 2 files changed, 18 insertions(+), 6 deletions(-) -- 2.5.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
