Hello Mike, it looks for me like a BIOS problem if it works on another machines. Can you look for BIOS Update for this laptop? I have similar setups without such problems. As a workaround you can use in class/
cat <<'EOF'>21-edu-board_name #! /bin/bash # assign classes to hosts based on their board_name echo -n EDU_AUTO_BOARD_;egrep -o '^\w*' /sys/devices/virtual/dmi/id/board_name |tr 'a-z' 'A-Z' exit 0 EOF cat <<'EOF'>21-edu-product_name #! /bin/bash # assign classes to hosts based on their product_name echo -n EDU_AUTO_PRODUCT_;egrep -o '^\w*' /sys/devices/virtual/dmi/id/product_name |tr 'a-z' 'A-Z' exit 0 EOF cat <<'EOF'>21-edu-sysvendor #! /bin/bash # assign classes to hosts based on their SYS VENDOR echo -n EDU_AUTO_VENDOR_;egrep -o '^\w*' /sys/devices/virtual/dmi/id/sys_vendor |tr 'a-z' 'A-Z' exit 0 EOF cat <<'EOF'>85-auto_product_HP_ #! /bin/bash ifclass EDU_AUTO_PRODUCT_HP_ && echo LVM_EDU_ROAMING_MBR EOF chmod +x 21-edu-board_name 21-edu-product_name 21-edu-sysvendor 85-auto_product_HP_* and define your disk_config LVM_EDU_ROAMING_MBR Best Regards, Juri Grabowski