Index: usr.sbin/makefs/tests/makefs_cd9660_tests.sh
===================================================================
--- usr.sbin/makefs/tests/makefs_cd9660_tests.sh
+++ usr.sbin/makefs/tests/makefs_cd9660_tests.sh
@@ -91,14 +91,16 @@
 atf_test_case F_flag cleanup
 F_flag_body()
 {
+       sysctl kern.cam.cd.timeout || atf_skip "Requires 'device cd' to be present"
+
        create_test_inputs

        atf_check -e empty -o save:$TEST_SPEC_FILE -s exit:0 \
            mtree -cp $TEST_INPUTS_DIR

        atf_check -e empty -o empty -s exit:0 \
            $MAKEFS -F $TEST_SPEC_FILE -M 1m $TEST_IMAGE $TEST_INPUTS_DIR

        mount_image
        check_base_iso9660_image_contents
 }
@@ -110,15 +112,17 @@
 atf_test_case from_mtree_spec_file cleanup
 from_mtree_spec_file_body()
 {
+       sysctl kern.cam.cd.timeout || atf_skip "Requires 'device cd' to be present"
+
        create_test_inputs

        atf_check -e empty -o save:$TEST_SPEC_FILE -s exit:0 \
            mtree -c -k "$DEFAULT_MTREE_KEYWORDS" -p $TEST_INPUTS_DIR
        cd $TEST_INPUTS_DIR
        atf_check -e empty -o empty -s exit:0 \
            $MAKEFS $TEST_IMAGE $TEST_SPEC_FILE
        cd -

        mount_image
        check_base_iso9660_image_contents
 }
@@ -130,17 +134,19 @@
 atf_test_case from_multiple_dirs cleanup
 from_multiple_dirs_body()
 {
+       sysctl kern.cam.cd.timeout || atf_skip "Requires 'device cd' to be present"
+
        test_inputs_dir2=$TMPDIR/inputs2

        create_test_inputs

        atf_check -e empty -o empty -s exit:0 mkdir -p $test_inputs_dir2
        atf_check -e empty -o empty -s exit:0 \
            touch $test_inputs_dir2/multiple_dirs_test_file

        atf_check -e empty -o empty -s exit:0 \
            $MAKEFS $TEST_IMAGE $TEST_INPUTS_DIR $test_inputs_dir2

        mount_image
        check_base_iso9660_image_contents -d $test_inputs_dir2
 }
@@ -152,11 +158,13 @@
 atf_test_case from_single_dir cleanup
 from_single_dir_body()
 {
+       sysctl kern.cam.cd.timeout || atf_skip "Requires 'device cd' to be present"
+
        create_test_inputs

        atf_check -e empty -o empty -s exit:0 \
            $MAKEFS $TEST_IMAGE $TEST_INPUTS_DIR

        mount_image
        check_base_iso9660_image_contents
 }