VPX_RENDER=1 was copied in from launch_pod.ps1's defaults without thinking it
through -- it starts vpxlog.cpp's OWN native GL render thread (rt_main),
which is redundant with (and contends against) our reconstructed renderer
riding the FIFOSOCK tee. Live-caught: with it set, wire delivery stalled at
command 8 for 90+s (window rendered, but slowly/poorly per live observation);
removing it, the same mission reached command 21,488 (10 frames) in the same
window. My two earlier successful ad-hoc bring-up tests had already removed
this env var by hand -- the script just hadn't caught up.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
CydandClaude Opus 4.8
a689bce660