• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

cannot save changes to cmos

Joined
Mar 27, 2007
Messages
2,753 (0.44/day)
Location
louisiana
Processor Intel Core i7-4790 Haswell Quad-Core 3.6GHz LGA 1150 84W
Motherboard GIGABYTE GA-H87-D3H LGA 1150 Intel H87 HDMI
Cooling CPU - Cooler Master Hyper T4 / Case - cooler master 120mm rear case fan (Air cooling)
Memory 32GB (4 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
Video Card(s) GTX1060 6GB
Storage Samsung 512 GB 840 PRO SSD Main Drive and Samsung 512 GB 840 EVO SSD Backup Drive
Display(s) ASUS 23" LED Monitor
Case COOLER MASTER Centurion 5 (silver & black)
Audio Device(s) (onboard audio) Realtek ALC892
Power Supply CORSAIR SU-750TX 750W ATX12V / EPS12V
Software Windows 10 Home Premium 64bit Edition
i have a soyo p4865pe dragon 2 motherboard that suddenly out of the blue wouldn't save changes to cmos.

when you save to exit the "y" is there but if you hit enter nothing happens and the computer is frozen. if you turn off power to reboot, it doesn't reflect any changes you made.

by accident i discovered if i ctrl+alt+del it will exit and reboot but the changes are saved. this was what i was doing for a while.

i can switch the n and the y back and forth, i can exit without saving and have no probs.
only hitting enter with "y" selected to save will freeze the system.

i have no clue why this started happening but nothing was changed or upgraded on the system and i don't overclock i just run a vanilla p4 3.4ghz 800fsb 2gb ddr400 ram system.

i thought the board was going bad but after i changed it i started thinking it may not be a bad board but maybe a bad bois chip so i came here to people who know more than i do.

i replaced the bios battery and reflashed to the latest bios before giving up and swapping out the board so i'm sure it's either a board issue or defective bios chip.

i just don't know how to check this out and maybe my idea of a bad bios chip may be dumb.

it was a good board and i really would like to save it if possible.
 

Kreij

Senior Monkey Moderator
Joined
Feb 6, 2007
Messages
13,817 (2.20/day)
Location
Cheeseland (Wisconsin, USA)
Its possible that the chip is bad. I would contact the manufacturer and see if they will send you another chip, or at least give you some idea what else it may be.

Don't give up just yet ;)
 
Joined
Mar 27, 2007
Messages
2,753 (0.44/day)
Location
louisiana
Processor Intel Core i7-4790 Haswell Quad-Core 3.6GHz LGA 1150 84W
Motherboard GIGABYTE GA-H87-D3H LGA 1150 Intel H87 HDMI
Cooling CPU - Cooler Master Hyper T4 / Case - cooler master 120mm rear case fan (Air cooling)
Memory 32GB (4 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
Video Card(s) GTX1060 6GB
Storage Samsung 512 GB 840 PRO SSD Main Drive and Samsung 512 GB 840 EVO SSD Backup Drive
Display(s) ASUS 23" LED Monitor
Case COOLER MASTER Centurion 5 (silver & black)
Audio Device(s) (onboard audio) Realtek ALC892
Power Supply CORSAIR SU-750TX 750W ATX12V / EPS12V
Software Windows 10 Home Premium 64bit Edition

Athlon2K15

HyperVtX™
Joined
Sep 27, 2006
Messages
7,909 (1.23/day)
Location
O-H-I-O
Processor Intel Core i9 11900K
Motherboard MSI Z590 Carbon EK X
Cooling Custom Water
Memory Team DDR4 4000MHz
Video Card(s) ASUS TUF RTX 3080 OC
Storage WD WN850 1TB
Display(s) 43" LG NanoCell 4K 120Hz
Power Supply Asus Thor 1200w
Mouse Asus Strix Evolve
Keyboard Asus Strix Claymore
nothings overheating?
 

Namslas90

New Member
Joined
Aug 27, 2006
Messages
4,846 (0.75/day)
Location
Earth
You can also order a Bios chip from BIOSMAN, preflashed with your Mobo's BIOS!:toast:
 
Joined
Feb 19, 2006
Messages
6,270 (0.95/day)
Location
New York
Processor INTEL CORE I9-9900K @ 5Ghz all core 4.7Ghz Cache @1.305 volts
Motherboard ASUS PRIME Z390-P ATX
Cooling CORSAIR HYDRO H150I PRO RGB 360MM 6x120mm fans push pull
Memory CRUCIAL BALLISTIX 3000Mhz 4x8 32gb @ 4000Mhz
Video Card(s) EVGA GEFORECE RTX 2080 SUPER XC HYBRID GAMING
Storage ADATA XPG SX8200 Pro 1TB 3D NAND NVMe,Intel 660p 1TB m.2 ,1TB WD Blue 3D NAND,500GB WD Blue 3D NAND,
Display(s) 50" Sharp Roku TV 8ms responce time and Philips 75Hz 328E9QJAB 32" curved
Case BLACK LIAN LI O11 DYNAMIC XL FULL-TOWER GAMING CASE,
Power Supply 1600 Watt
Software Windows 10
remove the battery and set jumper for 3-5 minutes then readd battery and switch back cmos jumper:toast:
 
Top