Alright, here's what I've have and have done:
1) 1.6(a) 10-04-2004 produced XBox (Came packaged with the Top Spin/NCAA '05) with Samsung memory, Xcalibur chip.
2) Installation of PCB was easy, as was the 5v alternate.
3) Both 3.3v and 5v LEDs are illuminated
4) Channel bank is set to off off off off
5) Using original XBox hardware, if it matters.
I can boot into the ms_dash and it plays fine, but all I get when I boot the chip is a blank screen. My switch panel glows blue showing the chip is enabled but I get nothing. I've read one post where this was a problem with the 1.6b's with the Hynix memory and they needed a BIOs upgrade to 3.0.3(?) and 1959.bin. The only way I've seen it fixed on the boards is to install it in an older XBox and upload it, or load the BIOS FTP, but I don't have access to an XBox I can hack and FTP won't work if I can't load into the FlashBIOS. Is there anything I can do, or am I going to have to find an updated chip from a vendor?
1) 1.6(a) 10-04-2004 produced XBox (Came packaged with the Top Spin/NCAA '05) with Samsung memory, Xcalibur chip.
2) Installation of PCB was easy, as was the 5v alternate.
3) Both 3.3v and 5v LEDs are illuminated
4) Channel bank is set to off off off off
5) Using original XBox hardware, if it matters.
I can boot into the ms_dash and it plays fine, but all I get when I boot the chip is a blank screen. My switch panel glows blue showing the chip is enabled but I get nothing. I've read one post where this was a problem with the 1.6b's with the Hynix memory and they needed a BIOs upgrade to 3.0.3(?) and 1959.bin. The only way I've seen it fixed on the boards is to install it in an older XBox and upload it, or load the BIOS FTP, but I don't have access to an XBox I can hack and FTP won't work if I can't load into the FlashBIOS. Is there anything I can do, or am I going to have to find an updated chip from a vendor?