Archived from groups: alt.comp.periphs.mainboard.tyan (More info?)
I have a well served system with Tyan K7X Thunder (UGN - SCSI disabled). Now it will not post unless I reset the CMOS battery or repeatetly switch on/off power supply.
My system; K7X 2x MP2400 1G ECC/REG kingston ATI X800 AHA320-AR 5x U320 SCSI Fortron 550W PSU IDE DVD+/-RW SCSI CD rom
Can anyone tell me what's going on ???
More aboutthunder post occasionally
I am also having the same problem.. except I get 4 bios beeps! Everything I have read says the mobo has lost it's clock. I have seen the same problem being just a RAM issue, I wish that was my problem.
Anyone help us please?
I have the predecessor lying about til I get to building something out of it again. The PSU needs 1A on the -12V rail or it will not boot. This caused me some grief trying to find one back then.