xboxscene.org forums

Pages: [1] 2

Author Topic: How To Copy M8_16 Bios To 512k & 1024k  (Read 146 times)

CivicGuy03

  • Archived User
  • Full Member
  • *
  • Posts: 161
How To Copy M8_16 Bios To 512k & 1024k
« on: July 11, 2004, 01:56:00 PM »

Here is a very detailed guide on how to make your m8_16 BIOS into 512k and 1024k (1mb). Enjoy!  cool.gif


Open an MS-DOS Window and first type in:

C:\WINDOWS>copy /b

Then drag the m8_16.bin (256k in size) file onto the MS-DOS Window and you'll get something like this:

ex. C:\WINDOWS>copy /b C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN

Next, you'll want to type in "/b" (because you will be using a binary file) followed by the "+" sign to combine the two files. Now you'll have something that will look close to this example:

ex. C:\WINDOWS>copy /b C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN /b +

Now drag that same 256k file into the window followed by a space and the destination folder where your new file will be going.

ex. C:\WINDOWS>copy /b C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN /b + C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN C:\XBOX\BIOS

Hit ENTER and you'll make a 512k file of the bios, which would look like this:

C:\WINDOWS>copy /b C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN /b + C:\XBOX\BIOS\EVOLUT~1\M8_16.BIN C:\XBOX\BIOS
C:\XBOX\BIOS\EVOLUT~1\m8_16.bin
C:\XBOX\BIOS\EVOLUT~1\m8_16.bin
       1 file(s) copied


There's your 512k BIOS file! If you'd like to make a 1024k file, just do these exact steps, but instead use the new 512k that you just made, and remember: Don't have the same source folder as destination folder.

I tried to make the 1024k (1mb) BIOS put of the 256k BIOS by using the "/b +" command four times, but my MS-DOS window wouldn't let me type in that many spaces.

Any changes that I should make, please PM me, and post here with any comments. Thanks.
Logged

Exobex

  • Archived User
  • Hero Member
  • *
  • Posts: 1093
How To Copy M8_16 Bios To 512k & 1024k
« Reply #1 on: July 12, 2004, 11:39:00 AM »

A bit simpler, perhaps:-

For 512K
Open MS-DOS window
CD \XBOX\BIOS\EVOLUT~1 (or wherever you put it)
COPY /b M8_16.BIN+M8_16.BIN M8_16_512.BIN

For 1024K
Open MS-DOS window
CD \XBOX\BIOS\EVOLUT~1 (or wherever you put it)
COPY /b M8_16.BIN+M8_16.BIN+M8_16.BIN+M8_16.BIN M8_16_1024.BIN
Logged

alx2

  • Archived User
  • Newbie
  • *
  • Posts: 3
How To Copy M8_16 Bios To 512k & 1024k
« Reply #2 on: July 12, 2004, 02:53:00 PM »

On *nix you can double the bios size with:

cat m8.bin > bios.bin; cat m8.bin >> bios.bin
Logged

CivicGuy03

  • Archived User
  • Full Member
  • *
  • Posts: 161
How To Copy M8_16 Bios To 512k & 1024k
« Reply #3 on: July 12, 2004, 11:47:00 PM »

Thanks for the replys, anyone else have a different experience?
Logged

gsgleason

  • Archived User
  • Full Member
  • *
  • Posts: 197
How To Copy M8_16 Bios To 512k & 1024k
« Reply #4 on: July 13, 2004, 09:31:00 AM »

This is good stuff.  how can you use command prompt to cut it in half?  (not relevent - just curious)
Logged

CivicGuy03

  • Archived User
  • Full Member
  • *
  • Posts: 161
How To Copy M8_16 Bios To 512k & 1024k
« Reply #5 on: July 15, 2004, 03:39:00 AM »

QUOTE
This is good stuff. how can you use command prompt to cut it in half? (not relevent - just curious)


Don't know for sure, I tried looking it up on some Dos guides.
Logged

Par

  • Archived User
  • Newbie
  • *
  • Posts: 2
How To Copy M8_16 Bios To 512k & 1024k
« Reply #6 on: July 15, 2004, 10:56:00 PM »

This is a great tutorial. This should be pinned. LOL
Logged

Pender

  • Archived User
  • Newbie
  • *
  • Posts: 7
How To Copy M8_16 Bios To 512k & 1024k
« Reply #7 on: July 16, 2004, 08:02:00 AM »

QUOTE (alx2 @ Jul 12 2004, 07:53 PM)
On *nix you can double the bios size with:

cat m8.bin > bios.bin; cat m8.bin >> bios.bin

alx2, will that work from a Mac OS X terminal prompt?

How exactly do we enter it? Does m8.bin have to be a complete pathname? (i.e. ~Pender/Documents/Xbox/m8.bin)

Can you explain what the commands are doing? It looks like the first "cat m8.bin > bios.bin;" creates the file "bios.bin" and copies m8.bin into it, and then the second one appends m8.bin to the end of bios.bin -- is that right?

More detail, please -- I have been wondering about this for a while smile.gif
Logged

A@ron

  • Archived User
  • Sr. Member
  • *
  • Posts: 345
How To Copy M8_16 Bios To 512k & 1024k
« Reply #8 on: July 16, 2004, 10:34:00 AM »

yes cat and split both work in Mac OS X (I can confirm this totally). you just cd to the path where your bioses are and type in
QUOTE

cat m8.bin m8.bin > 512_m8.bin
or
QUOTE

cat m8.bin m8.bin m8.bin m8.bin > 1024_m8.bin


A@ron
Logged

CivicGuy03

  • Archived User
  • Full Member
  • *
  • Posts: 161
How To Copy M8_16 Bios To 512k & 1024k
« Reply #9 on: July 17, 2004, 11:02:00 AM »

Pinned or "Important Topics" would be sweet, lowers the repeated questions about this subject.
Logged

CivicGuy03

  • Archived User
  • Full Member
  • *
  • Posts: 161
How To Copy M8_16 Bios To 512k & 1024k
« Reply #10 on: July 21, 2004, 07:51:00 PM »

Bump, helping lessen the quesions.
Logged

MadCraiZ

  • Archived User
  • Newbie
  • *
  • Posts: 26
How To Copy M8_16 Bios To 512k & 1024k
« Reply #11 on: July 23, 2004, 12:32:00 AM »

why would you want a bigger bios?  I'm a n00b.
Logged

majik655

  • Archived User
  • Hero Member
  • *
  • Posts: 790
How To Copy M8_16 Bios To 512k & 1024k
« Reply #12 on: July 23, 2004, 12:45:00 AM »

QUOTE (MadCraiZ @ Jul 23 2004, 12:35 AM)
why would you want a bigger bios?  I'm a n00b.

some people have different size chips ..  so you fill the chip with chunks of 256k bios sizes.

So..
1.0 - 1.1 xboxs have a 1mg bios size for its ONBOARD bios (TSOP FLASH)
that is 4 - 256k chunks of the same bios ..just copied together into 1mg size.
like 256k - 256k - 256k - 256k   = 1mg

1.2 - 1.5 xbox's have a 256k bios ON BOARD chip  (for tsop flashed people)
so they at the MOST can only have 1 bios that is 256k size

some mod chips have 2mg bios chip .. so they can hold up to 8 bios's on one chip..
they could put 8 - 256k bios's together and boot off any bios they want ..as long as they all are the same size but one file.

some of these people's chip you HAVE to fill the bios chip they are using with bios's... they cannot leave 3 and just have a chunk left over empty.. it must be full.


The releases of new bios's are 99% of them are released in 256k chunk.   so alot have to copy that to itself 4x so that it can fit their chip the way then need to.  some that could have 4 bios's on one chip (1mg sizes)  only want 2.. so they need 2 bios's that are 512k sizes to fill their 1mg chip.


Sorry I explained it so long lol
Logged

anti-hu

  • Archived User
  • Newbie
  • *
  • Posts: 12
How To Copy M8_16 Bios To 512k & 1024k
« Reply #13 on: July 23, 2004, 01:01:00 AM »

or you could just use evtool to change bios size among other things.
Logged

anti-hu

  • Archived User
  • Newbie
  • *
  • Posts: 12
How To Copy M8_16 Bios To 512k & 1024k
« Reply #14 on: July 23, 2004, 01:05:00 AM »

opps d-post.

This post has been edited by anti-hu: Jul 23 2004, 08:06 AM
Logged
Pages: [1] 2