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authorArthur Hanson Rasmusson <arthur@vgpu.io>2026-11-01 23:48:34 -0500
committerArthur Hanson Rasmusson <arthur@vgpu.io>2026-11-01 23:48:34 -0500
commitffaa39f3963e627fb4fe2162629febb4d70d2259 (patch)
tree85362291bda83cbf0b700621b2e1ef2fb9ad65c0 /.github/workflows/ci.yml
parent2bc4121387c3943fa9341028f1ebbb935c4ee5ad (diff)
downloadopen-iov-ffaa39f3963e627fb4fe2162629febb4d70d2259.tar.gz
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vgsp: CONT-105 - sema_gl_mme_state_seed + sema_mme_state_d26..d2a (emit [IMM m=0x3498] 0xD26 .. [0x34a8] 0xD2A ahead of every replayed 3D window; exact method<->state mapping verified gf100mme.h RM_MME_FIRST_USABLE_SHADOW_SCRATCH=8 -> 0x1E/0x1F/0x20/0x21/0x22+8) + sema_gl_mme_pack_split (default 1; pack drains SA-once + whole-instruction 0x114 ONEINC IR chunks across launches, generation-keyed cursor reset alongside drain cursor, latch only on final chunk) - BOTH CONT-104 NEXT FIXES FALSIFIED AS WALL: r1362 state seed d26..d2a=00000000/80000000 still ESR 0x404490=0x80000004; r1363 pack split works mechanically (pack-part ir_words=1332/2799 sa=54 split=1 -> pack ir_words=2799 runs=55) wall unchanged; OFFLINE PROOF r1363: 55x 0x114 runs sum 2799 == image words zero overlaps pack==verbatim for every slot, live macro 57 body = golden 189/189 words - THE IR IMAGE IS COMPLETE AND CORRECT; NEW CHRONOLOGY r1363: GR LAUNCH FAILED timeout 1500ms want=0xc0ffee02 -> 'Shader Program Header 11/18 Error' + ESR 0x405840=0xa0040800 -> WEDGE-REARM -> FIRST ILLEGAL_OPCODE + ESR 0x404490=0x80000004 -> WEDGE-RECOVER priv-error poison grfifo=0xbadf1201 recovery #1; DS SPH POISON + TIMEOUT PRECEDE MME TRAP -> candidate chain: PRI poison 0xbadf1201 drops replay writes -> MME fetch reads poisoned path; GATE1 black 0/901 zero stores - next: catch MME latch WITH ITS INFO at first sight (host ESR/INFO/INFO2 sampler or hook before GSP-RM clears it) to settle whether live fetch at pc=0x364 matches proven-correct image + fix DS SPH-poison chronology: run sema_gl_sph_bind=0 from boot and/or verify poisoned-PRI write-drop via 0x114 shadow (if PRI poison drops replay writes no IR-content fix can ever land) - SESSION 153 r1362-r1363
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