sensor_sc3336_mipi.ko, sensor_os03b10_mipi.ko and sc3336.bin arrived in
sigmastar-osdrv-sensors after the ssc333 exclude lists were written, so
meari-speed-6s (JXF37) and babysense-see-hd-ip206 (GC2053) have been shipping
both sensors they cannot use. No board in the README table uses SC3336 or
OS03B10.
Scoped to those two devices on purpose. The other nine infinity6b0 profiles
carry the same two files, but ssc333_lite_tp-link-tapo-c110-v26 has "?" in the
sensor column and stripping a sensor blob from a board whose sensor nobody has
recorded is not a safe guess.
f2fs.ko has not been built since F2FS was switched off upstream
(# CONFIG_F2FS_FS is not set in hi3518ev200.generic.config), so five
hi3518ev200_lite lists have been asking the rootfs script to delete a file that
is never there, and every build prints "1 of 55 entries matched no file" for
it. The warning is how a stale exclude gets noticed, so it should not be
permanently on.
Measured by rebuilding the shipped nightly-20260909-e0a643f images with the
build's own squashfs parameters (the unmodified tree reproduces them
byte-exactly): meari 5108 -> 5092 KB, babysense 5104 -> 5092 KB.
OpenIPC/firmware dropped BR2_PACKAGE_JSONFILTER from every one of its
defconfigs in #2304, once the WebUI stopped calling it. builder's defconfigs are
its own files, so 97 of them kept selecting it. jsonfilter selects JSON_C and
LIBUBOX, and on a device that enables neither uqmi-openipc nor wifibroadcast-ng
nothing else selects libubox, so it and jsonfilter shipped for nothing.
That is what has had three devices over their rootfs cap:
hi3518ev200_lite_switcam-hs303 rootfs 5124KB/5120KB -4KB
ssc333_lite_babysense-see-hd-ip206 rootfs 5124KB/5120KB -4KB
ssc333_lite_meari-speed-6s rootfs 5128KB/5120KB -8KB
all three red on the nightly, meari since 2026-08-24. Bisecting meari across
firmware revisions lands on #2301, which added 408 bytes to the comment-stripped
sysupgrade script -- these images had no headroom left at all, and 408 bytes of
a genuine bug fix was enough to push one over a 4KB padding step. The fix is to
give them headroom, not to give back the bug fix.
Measured on ssc333_lite_meari-speed-6s, built the way builder.sh builds it --
devices/<item>/ copied over a firmware checkout at master, clean tree both times:
before rootfs.squashfs 5128KB/5120KB size exceeded by: 8KB
after rootfs.squashfs 5096KB/5120KB 24KB spare
-32KB, from /usr/bin/jsonfilter (18068 raw) and /usr/lib/libubox.so (30404 raw).
json-c does NOT go: majestic lists it in MAJESTIC_DEPENDENCIES, so buildroot
builds and installs it whether or not BR2_PACKAGE_JSON_C is set. Only the two
files above leave the image.
Two consumers genuinely need jsonfilter and both keep it:
* devices/apfpv's own etc/init.d/S99msposd reads majestic's config.json
through it, and ssc338q_apfpv and ssc378qe_apfpv do not enable
wifibroadcast-ng. Those two keep the symbol, with the reason written above
the line -- the same undeclared-runtime-dependency trap firmware #2305 had
to fix, and the reason this is 95 defconfigs and not 97.
* every other FPV device enables wifibroadcast-ng, whose Config.in selects
BR2_PACKAGE_JSONFILTER (added by #2305) for the same script. They keep it
without saying so.
LTE devices keep libubox through uqmi-openipc, which selects it independently.
Nothing else in this repository calls jsonfilter: grepping devices/ and
package/ finds only that one S99msposd line, and firmware's own tree has no
caller left outside wifibroadcast-ng.
