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ambarella-osdrv-s3l: log the microcode version at boot #2786

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Merged
openipc-ai merged 2 commits into from
Nov 7, 2026
Merged

ambarella-osdrv-s3l: log the microcode version at boot #2786

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ambarella-osdrv-s3l: log the microcode version at boot
openipc-ai Nov 7, 2026
7ed8780
Merge branch 'master' into ambarella-log-ucode-version
openipc-ai Nov 7, 2026
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10 changes: 9 additions & 1 deletion general/package/legacy/ambarella-osdrv-s3l/files/script/load_ambarella
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Original file line number Diff line number Diff line change
Expand Up @@ -135,7 +135,15 @@ load_microcode() {
return 1
fi

load_ucode "${ucode_dir}" >/dev/null || log_vendor "load_ucode failed"
# The version is the first thing to compare when the DSP misbehaves: cameras
# in the field run many different builds of this microcode (#2767).
if output=$(load_ucode "${ucode_dir}"); then
# load_ucode succeeds without this line when only the version ioctl fails.
version=$(echo "${output}" | grep '^ucode version')
log_vendor "${version:-Microcode loaded, version unknown}"
else
log_vendor "load_ucode failed"
fi
}

insert_ko() {
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