From 2f7635151e173e353d9105e4fef2aa343ea9a525 Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Wed, 11 Nov 2026 10:50:17 -0500 Subject: wiki: 2026-11-11 status refresh - first non-black GPU frames + 45.4 s video; direct-GL GR ring resolves; CE-ring/window walls (STATE-CURRENT too) --- wiki/Execution-Plane.md | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'wiki/Execution-Plane.md') diff --git a/wiki/Execution-Plane.md b/wiki/Execution-Plane.md index 03a739a..d88a1f3 100644 --- a/wiki/Execution-Plane.md +++ b/wiki/Execution-Plane.md @@ -8,7 +8,7 @@ > when the two disagree, the docs tree wins. Front door: > [`../docs/README.md`](../docs/README.md). -Status: 2026-11-09, tree `master @ df6e71bb`. Tags: `[live]` proven with the +Status: 2026-11-11, tree `master @ 4acac093`. Tags: `[live]` proven with the stock guest driver; `[gated]` implemented, default-off or parameter-gated; `[wip]` partial; `[wall]` current blocker; `[target]` named success latch; `[planned]` designed, not built. @@ -150,11 +150,13 @@ guest: push + QMD + GPFIFO entry + doorbell (BAR0 0x88704) registers, X settles and GL 4.6 is live, the X DDX waits are fixed, and the guest's real GL draws now forward and execute on the physical GPU (`backend_ok=5-7`, `backend_timeout=0`); the DDX 3D replay executes, the 2D - path is green, and the first real GPU readback landed (pbuffer red pixel). - No non-black **screen** frame has been produced through the NVIDIA path - yet: the direct-GL client emits only setup/notify kicks and a window draw - wedges X, so the direct-GL draw capture and the window/screen present are - the named blockers. The lanes and the ladder are on + path is green, the first non-black GPU-rendered frames are proven (500/500 + off-screen frames plus a 45.4 s video), and the direct-GL **GR ring + `0xbeef0100` resolves with advancing releases**. No non-black **window/ + screen** frame has been produced through the NVIDIA path yet: the direct-GL + **CE ring `0xbeef0101` never resolves** (the guest wedges ~90 s after + `V_Init`), glxgears' window is black, and X window creation wedges on some + boots, so those are the named blockers. The lanes and the ladder are on [`Graphics-Execution.md`](Graphics-Execution.md). ## 6. Portability -- cgit v1.2.3