== Series Details == Series: series starting with [1/4] drm/i915: Update vblank timestamping stuff on seamless M/N change (rev4) URL : https://patchwork.freedesktop.org/series/114720/ State : failure == Summary == Error: patch https://patchwork.freedesktop.org/api/1.0/series/114720/revisions/4/mbox/ not applied Applying: drm/i915: Update vblank timestamping stuff on seamless M/N change Applying: drm/i915: Add belts and suspenders locking for seamless M/N changes Applying: drm/i915: Relocate intel_crtc_update_active_timings() error: sha1 information is lacking or useless (drivers/gpu/drm/i915/display/intel_display.c). error: could not build fake ancestor hint: Use 'git am --show-current-patch=diff' to see the failed patch Patch failed at 0003 drm/i915: Relocate intel_crtc_update_active_timings() When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort".