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osbuilder: fix ubuntu initrd /dev/ttyS0 hang

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Guest log is showing a hang on systemd getty start.
Adding symlink for /dev/ttyS0 resolves issue.

Fixes: #4932

Signed-Off-By: Ryan Savino <ryan.savino@amd.com>
This commit is contained in:
Ryan Savino 2022-08-24 15:24:57 -05:00
parent cc5f91dac7
commit dc32c4622f
1 changed files with 5 additions and 0 deletions
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5
tools/osbuilder/rootfs-builder/rootfs.sh
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@ -520,6 +520,11 @@ EOF
chrony_conf_file="${ROOTFS_DIR}/etc/chrony/chrony.conf"
chrony_systemd_service="${ROOTFS_DIR}/lib/systemd/system/chrony.service"
;;
"ubuntu")
# Fix for #4932 - Boot hang at: "A start job is running for /dev/ttyS0"
mkdir -p "${ROOTFS_DIR}/etc/systemd/system/getty.target.wants"
ln -sf "/lib/systemd/system/getty@.service" "${ROOTFS_DIR}/etc/systemd/system/getty.target.wants/getty@ttyS0.service"
;;
*)
chrony_conf_file="${ROOTFS_DIR}/etc/chrony.conf"
chrony_systemd_service="${ROOTFS_DIR}/usr/lib/systemd/system/chronyd.service"