So I bought a CH341A programmer and SOP-8 test clips to interface with the BIOS chip directly, to bypass the official tools. I updated the microsode in Intel's provided BIO file as described in that guide, but as semi-expected, none of the official BIOS flashing utilities accepted my mod. Delidded's guide said that "Intel may be using a secure checksum to prevent people from modifying ", but I gave it a shot anyway with donovan6000's Insyde BIOS guide. The microcode in the BIOS is from 2008, so I thought updating it to the latest stuff might help. I guess this is an issue of "CMPXCHG16b / CompareExchange128 not being supported". Potential donor BIOS: ASUS P5G41T-M LX2/GB (same chipset, and it has the latest 771 microcode) Also, if a "restart" command is issued from anywhere, either from Windows, Linux, or even the BIOS setup, it'll reboot into nothing, forcing me to do a hard reset.ĬPU spec code: SLBBR (I also tested it with a SLBBM, same problems) 32-bit Windows boots, and Linux seems fine.
It POSTs fine, but 64-bit Windows will not boot. My Aida64 screenshot. This screenshot is from my current setup with a 775 CPU, so I'm not sure if it's of much use.Ĭurrent problems: I'm trying to use a 771 CPU with it. Intel DG41RQ BIOS chip dump.bin (Size: 1 MB / Downloads: 60) Looking for a genius to Unlock Lenovo Yo. Request: ASUS P7P55D-E PRO Marvell updat. Is there a forum for coreboot porting an. Booting issues on a samsung NP-R710-FA02.
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