Bypass all BIOS Protected Range Register (PRx registers) after s3 mode (sleep mode)

Win-Raid Forum (Drivers - Firmware - Modding) � BIOS Modding � BIOS Modding Guides and Problems � Bypass all BIOS Protected Range Register (PRx registers) after s3 mode (sleep mode)

Topic settings

Print view

Jump to forum

General & Forum related Topics News / Announcements Forum-related Questions & Suggestions Off Topic Important Drivers (AHCI/RAID, NVMe, USB etc.) General: Storage Drivers (AHCI/RAID, NVMe and USB) Specific: Intel AHCI/RAID Drivers Specific: NVIDIA nForce Chipset Drivers (incl. AHCI/RAID) Specific: NVMe Drivers Other Drivers System Performance RAID Performance AHCI/NVMe Performance Solid State Drives BIOS Modding BIOS Modding Guides and Problems BIOS modules (PCI ROM, EFI and others) BIOS Modding Requests Reports: BIOS Modding Results Offers: Already modded special BIOSes Special Topics Intel Management Engine CPU Microcodes NVMe Support for old Systems Other Tools (not BIOS modding related) Interesting PC Hardware & Software OS related Topics Windows 11 Windows 8-10/Server 2012-2019 Windows 7/Vista/Server 2008 Windows XP/2000/Server 2003 DOS/Windows 3.X/9X/ME - Retro Gaming Other Operating Systems

#1 | Bypass all BIOS Protected Range Register (PRx registers) after s3 mode (sleep mode) datum

Sat Dec 29, 2018 7:48 pm (Last edited: Tue Jan 15, 2019 8:52 pm)

Edited

reply

#2 | RE: Bypass all BIOS Protected Range Register (PRx registers) after s3 mode (sleep mode) datum

Sun Dec 30, 2018 10:28 am

This is the well known S3 sleep bug, lucky you have it on your BIOS if you are trying to flash mod BIOS and locked out by FPRR settings. This is first thing to check in those situations, go to sleep, resume and see if you can then flash

If you are only wanting to solve the issue, update to latest BIOS, if it's not solved then only the manufacture can correct it (ie let them know, see if they will send you fixed BIOS)

Please don't send PM's for help on BIOS edits, I can't help with BIOS in PM's. Please make a thread and I will try to help as soon as I can - thanks!
If you appreciate my efforts and are willing to donate to help improve my hardware, gift cards work for me (Amazn, NuEgg, eBa) - send me a PM
I view the forum like this, please bump your thread 1x every 24-48 hours if no reply

reply

InsydeH2O BIOS Modding Problems � � Dell Optiplex 380 Xeon mod, need help.

Please enter a reason for warning.