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starkernel: land console_fb_init() reorder (FABRIC.md 4.4g decided)

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Moves the console_fb_init() call in kernel_main.c from after
capsule_birth_mama() to before it, so the fleet-birth/self-test
transcript (Hermes x2, Artemis births, Stadium self-tests -- currently
serial-only) is also framebuffer-visible, not just the small post-birth
tail.

4.5f's -O2 experiment already showed this doesn't hang under
optimization, just costs roughly 12x more boot-time heartbeat ticks
(one-shot, paid only during fleet birth, never repeated at runtime).
Captain Bob's call: worth it, since the serial log was never the
problem -- this is about the same transcript also reaching a real
screen.

Three-arch verified: amd64/aarch64/riscv64 all reach ok>, POST
Failed: 0, identical dict-hashes across all three. amd64 screendump
confirms the framebuffer now carries the full transcript.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Robert Allan James
2026-08-11 17:18:58 -04:00
co-authored by Claude Sonnet 5
parent 9b117c787f
commit f33353430f
13 changed files with 54909 additions and 131 deletions
Download Patch File Download Diff File Expand all files Collapse all files
experiments/bare_metal/latest/amd64.csv
+32 -32
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@@ -75,36 +75,36 @@ tick_number,elapsed_ns,tick_interval_ns,cache_hits_delta,bucket_hits_delta,word_
1,10000,18446744073708831616,0,0,117,4,4,4096,0,0,4895412794951728796,13,65536,0,0,65536,0,0
2,20000,10000,0,0,78,10,7,4096,0,0,0,17,65536,0,0,65536,0,0
3,30000,10000,0,0,101,13,7,4096,0,0,0,21,65536,0,0,65536,0,0
4,40000,10000,0,0,63,19,8,4096,0,0,0,24,65536,0,0,65536,0,0
5,50000,10000,0,0,92,25,8,4096,2,0,0,30,65536,0,0,65536,0,0
6,60000,10000,0,0,64,27,8,4096,2,0,0,34,65536,0,0,65536,0,0
7,70000,10000,0,0,228,32,8,4096,210,0,0,112,65536,0,0,65536,0,0
8,80000,10000,0,0,256,34,9,4096,466,0,0,202,65536,0,0,65536,0,0
9,90000,10000,0,0,256,36,10,4096,722,0,0,293,65536,0,0,65536,0,0
10,100000,10000,0,0,256,36,11,4096,978,0,0,384,65536,0,0,65536,0,0
11,110000,10000,0,0,256,36,11,4096,1234,0,0,476,65536,0,0,65536,0,0
12,120000,10000,0,0,256,36,12,4096,1490,0,0,567,65536,0,0,65536,0,0
13,130000,10000,0,0,256,37,12,4096,1746,0,0,661,65536,0,0,65536,0,0
14,140000,10000,0,0,230,39,12,4096,1949,0,0,737,65536,0,0,65536,0,0
15,150000,10000,0,0,256,39,13,4096,2204,0,0,826,65536,0,0,65536,0,0
16,160000,10000,0,0,256,39,14,4096,2459,0,0,922,65536,0,0,65536,0,0
17,170000,10000,0,0,256,39,15,4096,2713,0,0,1013,65536,0,0,65536,0,0
18,180000,10000,0,0,256,39,15,4096,2969,0,0,1106,65536,0,0,65536,0,0
19,190000,10000,0,0,256,39,16,4096,3224,0,0,1198,65536,0,1,65536,0,0
20,200000,10000,0,0,256,41,17,4096,3480,0,0,1290,65536,0,1,65536,0,0
21,210000,10000,0,0,256,41,17,4096,3736,0,0,1382,65536,0,1,65536,0,0
22,220000,10000,0,0,256,41,18,4096,3992,0,0,1473,65536,0,1,65536,0,0
23,230000,10000,0,0,256,41,19,4096,4096,0,0,1566,65536,0,1,65536,0,0
24,240000,10000,0,0,256,41,20,4096,4096,0,0,1659,65536,0,1,65536,0,0
25,250000,10000,0,0,256,43,20,2048,2048,0,0,1751,65536,0,1,65536,0,0
26,260000,10000,0,0,256,45,21,2048,2048,0,0,1843,65536,0,1,65536,0,0
27,270000,10000,0,0,256,45,22,1024,1024,0,0,1934,65536,0,1,65536,0,0
28,280000,10000,0,0,256,45,23,1024,1024,0,0,2026,65536,0,1,65536,0,0
29,290000,10000,0,0,256,45,24,512,512,0,0,2119,65536,0,1,65536,0,0
4,40000,10000,0,0,63,19,8,4096,0,0,0,25,65536,0,0,65536,0,0
5,50000,10000,0,0,92,25,8,4096,2,0,0,31,65536,0,0,65536,0,0
6,60000,10000,0,0,64,27,8,4096,2,0,0,35,65536,0,0,65536,0,0
7,70000,10000,0,0,228,32,8,4096,210,0,0,113,65536,0,0,65536,0,0
8,80000,10000,0,0,256,34,9,4096,466,0,0,204,65536,0,0,65536,0,0
9,90000,10000,0,0,256,36,10,4096,722,0,0,297,65536,0,0,65536,0,0
10,100000,10000,0,0,256,36,11,4096,978,0,0,391,65536,0,0,65536,0,0
11,110000,10000,0,0,256,36,11,4096,1234,0,0,485,65536,0,0,65536,0,0
12,120000,10000,0,0,256,36,12,4096,1490,0,0,576,65536,0,0,65536,0,0
13,130000,10000,0,0,256,37,12,4096,1746,0,0,668,65536,0,0,65536,0,0
14,140000,10000,0,0,230,39,12,4096,1949,0,0,744,65536,0,0,65536,0,0
15,150000,10000,0,0,256,39,13,4096,2204,0,0,834,65536,0,0,65536,0,0
16,160000,10000,0,0,256,39,14,4096,2459,0,0,926,65536,0,0,65536,0,0
17,170000,10000,0,0,256,39,15,4096,2713,0,0,1018,65536,0,0,65536,0,0
18,180000,10000,0,0,256,39,15,4096,2969,0,0,1110,65536,0,0,65536,0,0
19,190000,10000,0,0,256,39,16,4096,3224,0,0,1204,65536,0,1,65536,0,0
20,200000,10000,0,0,256,41,17,4096,3480,0,0,1295,65536,0,1,65536,0,0
21,210000,10000,0,0,256,41,17,4096,3736,0,0,1387,65536,0,1,65536,0,0
22,220000,10000,0,0,256,41,18,4096,3992,0,0,1477,65536,0,1,65536,0,0
23,230000,10000,0,0,256,41,19,4096,4096,0,0,1570,65536,0,1,65536,0,0
24,240000,10000,0,0,256,41,20,4096,4096,0,0,1662,65536,0,1,65536,0,0
25,250000,10000,0,0,256,43,20,2048,2048,0,0,1753,65536,0,1,65536,0,0
26,260000,10000,0,0,256,45,21,2048,2048,0,0,1845,65536,0,1,65536,0,0
27,270000,10000,0,0,256,45,22,1024,1024,0,0,1935,65536,0,1,65536,0,0
28,280000,10000,0,0,256,45,23,1024,1024,0,0,2027,65536,0,1,65536,0,0
29,290000,10000,0,0,256,45,24,512,512,0,0,2120,65536,0,1,65536,0,0
30,300000,10000,0,0,256,45,24,512,512,0,0,2210,65536,0,1,65536,0,0
31,310000,10000,0,0,256,45,25,256,256,0,0,2302,65536,0,1,65536,0,0
32,320000,10000,0,0,255,45,26,256,256,0,0,2391,65536,0,1,65536,0,0
33,330000,10000,0,0,256,45,27,256,256,0,0,2483,65536,0,1,65536,0,0
34,340000,10000,0,0,256,45,27,256,256,0,0,2576,65536,0,1,65536,0,0
35,350000,10000,0,0,256,45,28,256,256,0,0,2667,65536,0,1,65536,0,0
36,360000,10000,0,0,256,45,29,256,256,0,0,2763,65536,0,1,65536,0,0
31,310000,10000,0,0,256,45,25,256,256,0,0,2303,65536,0,1,65536,0,0
32,320000,10000,0,0,255,45,26,256,256,0,0,2392,65536,0,1,65536,0,0
33,330000,10000,0,0,256,45,27,256,256,0,0,2486,65536,0,1,65536,0,0
34,340000,10000,0,0,256,45,27,256,256,0,0,2578,65536,0,1,65536,0,0
35,350000,10000,0,0,256,45,28,256,256,0,0,2671,65536,0,1,65536,0,0
36,360000,10000,0,0,256,45,29,256,256,0,0,2764,65536,0,1,65536,0,0
1 tick_number elapsed_ns tick_interval_ns cache_hits_delta bucket_hits_delta word_executions_delta hot_word_count avg_word_heat_q48 window_width actual_window_size predicted_label_hits jitter_bits apic_ticks time_trust_q48 variance_q48 vm_call_depth_max hera_heat_q48 hermes_heat_q48 artemis_heat_q48
75 1 10000 18446744073708831616 0 0 117 4 4 4096 0 0 4895412794951728796 13 65536 0 0 65536 0 0
76 2 20000 10000 0 0 78 10 7 4096 0 0 0 17 65536 0 0 65536 0 0
77 3 30000 10000 0 0 101 13 7 4096 0 0 0 21 65536 0 0 65536 0 0
78 4 40000 10000 0 0 63 19 8 4096 0 0 0 24 25 65536 0 0 65536 0 0
79 5 50000 10000 0 0 92 25 8 4096 2 0 0 30 31 65536 0 0 65536 0 0
80 6 60000 10000 0 0 64 27 8 4096 2 0 0 34 35 65536 0 0 65536 0 0
81 7 70000 10000 0 0 228 32 8 4096 210 0 0 112 113 65536 0 0 65536 0 0
82 8 80000 10000 0 0 256 34 9 4096 466 0 0 202 204 65536 0 0 65536 0 0
83 9 90000 10000 0 0 256 36 10 4096 722 0 0 293 297 65536 0 0 65536 0 0
84 10 100000 10000 0 0 256 36 11 4096 978 0 0 384 391 65536 0 0 65536 0 0
85 11 110000 10000 0 0 256 36 11 4096 1234 0 0 476 485 65536 0 0 65536 0 0
86 12 120000 10000 0 0 256 36 12 4096 1490 0 0 567 576 65536 0 0 65536 0 0
87 13 130000 10000 0 0 256 37 12 4096 1746 0 0 661 668 65536 0 0 65536 0 0
88 14 140000 10000 0 0 230 39 12 4096 1949 0 0 737 744 65536 0 0 65536 0 0
89 15 150000 10000 0 0 256 39 13 4096 2204 0 0 826 834 65536 0 0 65536 0 0
90 16 160000 10000 0 0 256 39 14 4096 2459 0 0 922 926 65536 0 0 65536 0 0
91 17 170000 10000 0 0 256 39 15 4096 2713 0 0 1013 1018 65536 0 0 65536 0 0
92 18 180000 10000 0 0 256 39 15 4096 2969 0 0 1106 1110 65536 0 0 65536 0 0
93 19 190000 10000 0 0 256 39 16 4096 3224 0 0 1198 1204 65536 0 1 65536 0 0
94 20 200000 10000 0 0 256 41 17 4096 3480 0 0 1290 1295 65536 0 1 65536 0 0
95 21 210000 10000 0 0 256 41 17 4096 3736 0 0 1382 1387 65536 0 1 65536 0 0
96 22 220000 10000 0 0 256 41 18 4096 3992 0 0 1473 1477 65536 0 1 65536 0 0
97 23 230000 10000 0 0 256 41 19 4096 4096 0 0 1566 1570 65536 0 1 65536 0 0
98 24 240000 10000 0 0 256 41 20 4096 4096 0 0 1659 1662 65536 0 1 65536 0 0
99 25 250000 10000 0 0 256 43 20 2048 2048 0 0 1751 1753 65536 0 1 65536 0 0
100 26 260000 10000 0 0 256 45 21 2048 2048 0 0 1843 1845 65536 0 1 65536 0 0
101 27 270000 10000 0 0 256 45 22 1024 1024 0 0 1934 1935 65536 0 1 65536 0 0
102 28 280000 10000 0 0 256 45 23 1024 1024 0 0 2026 2027 65536 0 1 65536 0 0
103 29 290000 10000 0 0 256 45 24 512 512 0 0 2119 2120 65536 0 1 65536 0 0
104 30 300000 10000 0 0 256 45 24 512 512 0 0 2210 65536 0 1 65536 0 0
105 31 310000 10000 0 0 256 45 25 256 256 0 0 2302 2303 65536 0 1 65536 0 0
106 32 320000 10000 0 0 255 45 26 256 256 0 0 2391 2392 65536 0 1 65536 0 0
107 33 330000 10000 0 0 256 45 27 256 256 0 0 2483 2486 65536 0 1 65536 0 0
108 34 340000 10000 0 0 256 45 27 256 256 0 0 2576 2578 65536 0 1 65536 0 0
109 35 350000 10000 0 0 256 45 28 256 256 0 0 2667 2671 65536 0 1 65536 0 0
110 36 360000 10000 0 0 256 45 29 256 256 0 0 2763 2764 65536 0 1 65536 0 0