[ltp] Problems with Power-OFF
   
    Bjørn Mork
     
    linux-thinkpad@linux-thinkpad.org
       
    Mon, 31 Jan 2005 13:51:42 +0100
    
    
  
Dirk Deimeke <debian@deimeke.net> writes:
>> it's possible to make a bootable cd using the floppy image from ibm...
>
> ok.
>
>> it's a little tricky but i think there are some instructions in the
>> archive.
>
> Do you have a hint?
I didn't look at the archive, but just tried this updating the EC and
the BIOS on a T42 to 3.04/3.13.  This could probably be optimized
quite a lot, combining the diskette-images and thus removing the need
for two separate CDs.  But what the heck, CDs are cheap and I wanted
to keep it real simple and idiot proof (since I'm an idiot myself...)
1) installed dosemu:
 apt-get install dosemu dosemu-freedos xfonts-dosemu
2) redirected floppy A: to a file:
 vi /etc/dosemu/dosemu.conf:
 $_floppy_a = "threeinch:/tmp/floppy.img"
3) extracted the floppy image:
  touch /tmp/floppy.img
  dosemu 1rhj10ud.exe
  (follow instructions, accepting defaults)
4) created an ElTorito bootable iso image:
  cd /tmp
  mkisofs -b floppy.img -c cat -o ec.iso floppy.img 
4a) at this point you may want to test the image:
  mkdir -p /mnt/temp
  mkdir -p /mnt/temp2
  mount -oloop ec.iso /mnt/temp -tiso9660
  mount -oloop /mnt/temp/floppy.img /mnt/temp2 -tvfat
  ls -la /mnt/temp2
  umount /mnt/temp2
  umount /mnt/temp
5) burnit
  cdrecord -v ec.iso
6) repeat steps 3 to 5 for the BIOS upgrade so that you have that CD
   ready too.
7) boot the EC upgrade CD and follow instructions, then repeat with
   the BIOS upgrade CD
Bjørn