[SeaBIOS] Booting from USB cdrom device doesn't work

Kevin O'Connor kevin at koconnor.net
Sat Oct 15 21:43:47 CEST 2011

On Sat, Oct 15, 2011 at 06:46:22PM +0200, Sven Schnelle wrote:
> Hi List,
> i have seabios running on a Thinkpad T60 with coreboot and seabios as
> Payload. When trying to boot from a USB cdrom, i get the following errors:
> Booting from DVD/CD...
> wait_td error - status=184007ff
> uhci_send_bulk failed
> USB transmission failed

The device has responded with a STALL condition.  Unfortunately, the
current SeaBIOS code doesn't have the ability to clear the stall.  I'm
not sure why the device responds with a stall, but SeaBIOS should be
able to handle it.

Do other USB devices work okay?


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