[SeaBIOS] How to boot USB 3.0 devices with SeaBIOS

[Kevin O'Connor]

On Sun, Oct 01, 2017 at 12:44:56AM +0200, diffusae wrote:
> Hello!
> 
> Thanks for reply. Sorry for the delay.
> 
> I've only one USB 3.0 drive case available for testing.
> 
> I've attached the cbmem console messages here.
> 
> On boot, the controller was connected to internal USB 3.0 port.

That's an unusual failure.  Can you recompile seabios with the debug
level set to 5, reproduce, and forward the log?  Then also provide a
log with a boot when the USB 3 drive is not plugged in.  Finally,
please provide the output from "lsusb -t" and "lsusb".

-Kevin