/usr/src/linux-source-3.13.0/debian.master/d-i/modules-powerpc/message-modules is in linux-source-3.13.0 3.13.0-39.66.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | mptbase
mptctl
mptfc
mptlan
mptsas
mptscsih
mptspi
i2o_block
i2o_bus
i2o_config ?
i2o_core
i2o_proc
i2o_scsi
|