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rootfs: add udev rule to autostart remoteproc #218

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guanquan (GuanquanTian) wants to merge 1 commit into from
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rootfs: add udev rule to autostart remoteproc #218

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6 changes: 6 additions & 0 deletions rootfs/scripts/build-rootfs.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -653,6 +653,12 @@ fi
echo '[CHROOT] Installing manifest packages (if any)...'
/install_manifest_pkgs.sh || true

echo '[CHROOT] Installing udev rule to autostart remoteproc DSPs on attach...'
cat <<'REMOTEPROC_RULES' > /etc/udev/rules.d/99-remoteproc-autostart.rules
# Match on the stable sysfs 'name'; the remoteprocN index varies by probe order.
ACTION==\"add\", SUBSYSTEM==\"remoteproc\", ATTR{name}==\"adsp|cdsp|cdsp1|gpdsp0|gpdsp1\", ATTR{state}==\"offline\", ATTR{state}=\"start\"
REMOTEPROC_RULES

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# ==============================================================================
# Run update-grub after ALL installs (firmware, kernel via dpkg or apt, manifest,
# local-debs). This ensures GRUB sees whichever kernel was installed last,
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