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fix(install): support Jetson BSP R39+ in host setup script #1910

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Merged
ericksoa merged 2 commits into from
Apr 15, 2026
+14 −4
Merged

fix(install): support Jetson BSP R39+ in host setup script #1910

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fix(install): support Jetson BSP R39+ in host setup script
paritoshd-nv Apr 15, 2026
ef1fb95
Merge branch 'main' into fix/support-jetson-r39-version
paritoshd-nv Apr 15, 2026
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18 changes: 14 additions & 4 deletions scripts/setup-jetson.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -26,15 +26,25 @@ get_jetpack_version() {
revision="$(printf '%s\n' "$release_line" | sed -n 's/^.*REVISION: \([0-9][0-9]*\)\..*$/\1/p')"
l4t_version="${release}.${revision}"

if [[ -z "$release" ]]; then
info "Jetson detected but could not parse L4T release — skipping host setup" >&2
return 0
fi

if ((release >= 39)); then
info "Jetson detected (L4T $l4t_version) — this version does not require any host setup" >&2
return 0
fi
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case "$l4t_version" in
36.*)
printf "%s" "jp6"
;;
38.*)
printf "%s" "jp7"
printf "%s" "jp7-r38"
;;
*)
info "Jetson detected (L4T $l4t_version) but version is not recognized — skipping host setup"
info "Jetson detected (L4T $l4t_version) but version is not recognized — skipping host setup" >&2
;;
esac
}
Expand All @@ -52,8 +62,8 @@ configure_jetson_host() {
"${SUDO[@]}" update-alternatives --set iptables /usr/sbin/iptables-legacy
"${SUDO[@]}" sed -i '/"iptables": false,/d; /"bridge": "none"/d; s/"default-runtime": "nvidia",/"default-runtime": "nvidia"/' /etc/docker/daemon.json
;;
jp7)
# JP7 (Thor) does not need iptables or Docker daemon.json changes.
jp7-r38)
# JP7 R38 does not need iptables or Docker daemon.json changes.
;;
*)
error "Unsupported Jetson version: $jetpack_version"
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