[SeaBIOS] USB keyboard and mouse not detected

Kevin O'Connor kevin at koconnor.net
Sat Dec 24 01:37:42 CET 2011

On Sat, Dec 24, 2011 at 12:53:45AM +0100, Nils wrote:
> Hi all,
> I am having some problems with SeaBIOS from git (9-december-2011).
> My USB keyboard and USB mouse are not detected.
> EHCI and OHCI are being init but no further actions.
> I can not use my keyboard in SeaBIOS and Grub.
> USB keyboard and USB mouse are enabled in SeaBIOS .config .
> The Linux kernel does detect them and i can use them in Linux. 
> I hope someone could give me some clue on what i am doing wrong.
> Also see attached SeaBIOS and kernel log's and .config .

It looks like SeaBIOS found a non-high-speed device under EHCI, but
then didn't find it after trying to migrate it to the OHCI
controller.  I think there was a report of this once before.  Can you
try disabling EHCI support in SeaBIOS and then see if it detects your


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