Also, I have a second MSI890FXA-GD70 for backup, working fine now, its BIOS version is 1.9 but, when I try to install the new CPU FX6100 without any BIOS upgrade, I saw FF blink again... It works ONLY with Phenom X6 or lower...
What's going on?!
More about :msi 890fxa gd70 die bios update blinking
You can also download latest BIOS to root of a USB key. Insert KEY. Restart. Go into BIOS. Go into M-FLASH. Choose first option "Boot". (not flash). Remove key. F10 to save and exit. BIOS will attempt to load from USB key. It cant. Now inset USB key. BIOS will find BIOS on USB key. After return to BIOS, remove USB key. Go back to M-flash. Make sure it's set to disabled. F10 to save and exit.