I found out a nice solution (thanks David Wright for the hint!), simply:
1. download and save the firmware to root of our debian installer USB
2. Boot USB
3. Press Ctrl+Alt+F2 to spawn busybox terminal
4. execute this command
# /bin/mountmedia
# cp -ir /media/YOUR_FIRMWARE_FILE_HERE.ucode /lib/firmware
# /bin/unmount
# exit
5. Press Ctrl+Alt+F5 to continue GUI installation..and surprise! Debian
installer driver will load the firmware, so you can use WIFI and
continue installation process
Done!
P/s : Thus "unmount" script is to release our USB media and let debian
installer mount it later automatically, if you forgot to umount, this
trick won't worked. All of this script is standard, no need to customize
the installer.
--
Email : Robbi Nespu <robbinespu AT SPAMFREE gmail DOT com>
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