I've been trying to flash a ms25 too..
My setup is an Asus P5LD2, with a ich7 chipset, but I've installed a VIA VT6421 PCI sata controller for connection with the ms25. I've been using Iprep v006 for making the USB boot drive, and want to flash the drive with iXtreme 4.0. Also I use the Molinex to Xbox360 Power adapter from Diyagadget.com//
So far, so good. After booting in DOS, loading the Iprep bootdisk, I run dSam, but I cannot seem to connect to the drive.. I've tried every combination of power on/off, no other SATA or IDE devices, etc.. After I get the message that I should have the drive ON and have to press enter, I get the following message:
Type the port number that matches to your Sata poer
Turn off the 360's drive, and then press enter.
Wait 10-15 seconds, then turn the power back on.
And then it goes immediately into MTKFlash, wich cant find the drive..
I also tried to boot into DOS and use a MTKFlash, wich I have Hexedited my string into, but still no luck..
And ofcourse I tried this one,
1) I install the VIA card and disable the onboard SATA on my MB and enable boot from USB Flash in BIOS,
but by disabling I just unplugged all my SATA Devices (still had one IDE optical Drive running, could that have anything to do with it?)
I also got a BenQ VAD Drive I wanna flash, or actually spoof for a Hitachi in my own 360, but again, I seem to connect. After using Iprep and running the dBen command, I get the message to turn my drive on, see the status of the drive toggle between 0x51 and 0xD1, off for 2 seconds and the status should stay at 0xD1 and then on, so the status will change into 0x73, but my drive's status never changes from 0x79??
Anybody got any good suggestions? Obviously somewhere, something is wrong. I really think it has something to do with my PCI card, but I don't know what.. If anybody could help me out I'd be much obliged.. (IMG:
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And one last thing, something weird.. I purchased the SATA PCI card, saying it had a VIA VT6421 chipset, but after hooking it up, and Installing the VT6421 chipset, it's calling it a VIA RAID Controller - 3249 in my system information, same as in Iprep.. I've read that this shouldn't matter, but maybe it could be usefull to know..