Rate-limited journal logging bracketing the silent segment of the Linux
composite path: what overlay (if any) the encode loop's composite arm
hands the encoder, and whether the NVENC cursor-blend kernel launches and
with what geometry. On-glass (KWin leg) the blend module loads yet the
composite cursor stays invisible — these two probes attribute it to
no-overlay / stripped-en-route / kernel-draws-nothing. The module-loaded
INFO line is permanent (success must be as attributable as failure);
everything else in this commit is temporary.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
enricobuehlerandClaude Fable 5
33121ece4d