BIOS Updates forum

The POWERUSB module bay can't get device name in BIOS.

If the device is a floppy disk , it can work correctly and been saw when we use one time boot menu.

But if it is a CD/RW (CRROM or DVD too) , it can't work correctly and cant' been saw when we use one time boot menu.

Both these two conditions we can't see the device name in BIOS.

It'll show as..
{Module Bay Device}:{None}

How could I fix these problem?
Add delay time for reset i/o device when booting in BIOS code?

Who makes that powerusb module?
what system (brand/model) are you testing with?

m...I am sorry I can't reveal the name of this company~

But I think the proplem is delay time~

It can get floopy but can't get CDROM~

This is a new module ~ Just beginning for next year~

I wonder that will exist any probalility to cause this issue by other device? such like SouthBridge or SMSC chipset?

I had checked hardware circuit , there's no problem~

I am a newbie of BIOS engineer ~
Please forgive my poor english ~ ha ~