I finally successfully executed a very-long-running AI task, with the help of two PRs.

[rankaiyx]

User: how many context compactions have occurred in this session?

AI:
16 context compactions are visible in this session's history:

#	Compacted at	Phase
1	09-29 23:35	v2 subtitle patch in progress
2	09-30 04:05	v2 wrap-up
3	09-30 11:05	Dropped frames to zero (OSD done)
4	10-10 11:28	Audio subsystem investigation
5	10-10 14:47	pl330 DMA triage
6	10-10 17:25	pl330/I2S deep dive
7	10-10 19:07	Claude briefing round
8	10-10 21:15	RX/SPI experiments + kernel panic + reflash recovery
9	10-11 01:50	Yuanbao responses + I2S IRQ probe
10	10-11 03:41	Root cause concluded + PIO driver proposal
11	10-11 10:59	I2S-8ch revival + piodma design
12	10-11 12:56	"Secure mode" hypothesis refuted
13	10-11 14:53	Audio fully working + stereo-silence triage
14	10-11 18:22	Celluloid GUI install + audio ablation
15	10-11 20:38	Celluloid/libmpv incompatibility settled
16	10-11 22:26	swprime implementation (current phase start)

Span: ~12 days (09-29 to last night). The audio debugging phase was the densest — 10 compactions across 10-10/10-11. After each compaction I resumed from the summary's "next steps / gotchas / constraints" sections; the key empirical data (register values, md5 sums, branch names) was archived in those summaries, which is also what made last night's box cleanup safe to execute.

This is the branch I'm using, which merges two PRs( #379 #401 ).
https://github.com/rankaiyx/openfox/tree/merge/compaction-with-pr401