I have a doubt about my CPU with AMI BIOS.
I always get a hang at BIOS check point 75 & 78 (especially 78 for more than 15mins)
And the odd thing is that this only happen when CPU boot up from the S4 state.
75 Initialize Int-13 and prepare for IPL detection. 78 Initializes IPL devices controlled by BIOS and option ROMs.