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Installing the Driver While Installing FreeBSD on the 3ware RAID Controller
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drive. If you do not insert it immediately, the loader may fail to
recognize the floppy drive.
7 At the loader prompt, run ‘lsdev’ to make sure the floppy drive
has been discovered.
8 Run ‘load disk0:twa.ko’ (assuming disk0 is the floppy drive)
9 Run ‘boot’.
The system should now be able to boot.
10 After the system boots up, change the kernel build
infrastructure to include the 3ware driver sources.
a Change to the following directory:
cd /usr/src/sys/i386/conf
bCopy the configuration file to a custom file. For exam-
ple, if the configuration file is GENERIC, type
cp GENERIC custom
c Edit the custom file and add the lines shown below under
RAID controllers
device twa # 3ware Escalade 9000 series
d Save the file.
e Change to the following directory:
cd /sys/conf
f Edit the file “files.i386” and add the lines shown below
dev/twa/tw_cl_fwimg.c optional twa
dev/twa/w_cl_init.c optional twa
dev/twa/tw_cl_intr.c optional twa
dev/twa/tw_cl_io.c optional twa
dev/twa/tw_cl_misc.c optional twa
dev/twa/tw_osl_cam.c optional twa
dev/twa/tw_osl_freebsd.c optional twa
g Save the file.
h Add the following line to “Makefile.i386’
CFLAGS+=-I/sys/dev/twa
i If you intend to bundle the firmware image with the driver,
add the following line to /sys/conf/options: