Ok, I searched til 3am last night and was not able to resolve this issue. I just picked up a 2nd xBox yesterday and after opening it up, I found out that I have the TS-H943 MS25 drive in it. This was my first attempt at flashing the firmware on any xBox 360. After a few hours of reading and downloading I decided to start the actual flash.
I ended up using Xtreme Boot Maker v0.5.3 RC3 and Xtreme 5.2 (I could not get Xtreme 5.3 to import).
The steps I had to take to get it to recognize my drive was this.
1. DVD drive powered by xBox 360, and SATA cable running to SATA 0 connector of my PC.
2. Turned on xBox, then PC and booted off of my floppy disk.
3. Made a backup of the original firmware and rebooted.
4. Flashed my drive with the Xtreme 5.2 firmware.
At this point I disconnected everything and tested the xBox out. Everything seemed to work fine and it booted an original of Halo 3 perfectly.
After reading some more I found the iXtreme 1.4 firmware and thought that it would be better to have the newer FW flashed. So I proceeded to download an install of iPrep and and created a new boot floppy.
However this is where the problem comes in. I set everything back up how it was the first time I flashed the drive, but every time I now see 2 available drives.
1: Extreme Pri Master
2: Extreme Pri Slave
Mind you, this is the only drive hooked up to the entire PC. I tried to start the flash using drive 1 and I then see 1f0, Master/Slave :a0 and nothing happens. So, I rebooted and tried with drive 2 and then see 1f0, Master/Slave :b0 and the same thing, nothing happens. I get the same results if I leave the drive powered on, or by shutting it off, choosing option 1 or 2, wait 10-15 seconds and turn it back on.
So I next tried booting with the DVD-Rom disconnected from the SATA, once at the DOS screen, I plugged in the SATA cable and started the flash procedure again. However, I still get the choice for the same 2 drives.
1: Extreme Pri Master
2: Extreme Pri Slave
If I try to flash it this way, using option 1 I now get 000, Master/Slave :a0 or 000, Master/Slave :b0 if I choose option 2. Same thing here. Doesn't matter if I leave the drive on or power cycle it for the 10-15sec after starting the flash.
So as a last resort, I made a restore disk in Xtreme Boot Maker with my orig.bin file, and upon booting back up, the MTKFlash still shows me 2 drives, so that won't work either.
At this point I am at a loss. Does anyone have any suggestions as to why this is first of all seeing 2 different drives, and secondly why it just hangs when trying to flash. Thanks for your time!
This post has been edited by bpopilek: May 23 2008, 05:32 PM