Re: [SeaBIOS] usb boot issue

[Kevin O'Connor]

On Wed, Aug 03, 2011 at 02:47:19PM -0600, Marc Jones wrote:
> I'm having a problem with booting a usb flash key that worked
> previously in version 0.6.2. The USB device is identified but then
> gets a read error when booting from it. This is the Persimmon, sb800
> platform. Any thoughts on what might have changed to cause this?

Could it be just a sporatic failure?  The only real USB changes since
v0.6.2 were book keeping changes for 'struct pcidevice' - I don't
think they would cause drive read errors.  Can you post the log?

-Kevin

usb boot issue

[Marc Jones]

On Wed, Aug 3, 2011 at 5:22 PM, Kevin O'Connor  wrote:
> On Wed, Aug 03, 2011 at 02:47:19PM -0600, Marc Jones wrote:
> > I'm having a problem with booting a usb flash key that worked
> > previously in version 0.6.2. The USB device is identified but then
> > gets a read error when booting from it. This is the Persimmon, sb800
> > platform. Any thoughts on what might have changed to cause this?
>
> Could it be just a sporatic failure?  The only real USB changes since
> v0.6.2 were book keeping changes for 'struct pcidevice' - I don't
> think they would cause drive read errors.  Can you post the log?
>
> -Kevin

This is the error I am getting:

enter handle_13:
   a=00204280  b=00002400  c=0000000a  d=00000080 ds=0000 es=07c0 ss=0000
  si=00007ba2 di=00002000 bp=000007be sp=00007ba2 cs=07c0 ip=0147  f=0202
disk_op d=0x0000d5e0 lba=2097280 buf=0x0000a000 count=1 cmd=2
ehci_send_bulk qh=0x0009ff00 dir=0 data=0x0009fad8 size=31
ehci_send_bulk qh=0x0009ff80 dir=128 data=0x0000a000 size=512
ehci_send_bulk qh=0x0009ff80 dir=128 data=0x0009faf7 size=13
enter handle_13:
   a=00204281  b=00002400  c=00000000  d=00000780 ds=0000 es=07e0 ss=0000
  si=00007ba2 di=00002000 bp=000007be sp=00007ba2 cs=07c0 ip=0147  f=0206
disk_op d=0x0000d5e0 lba=2097281 buf=0x0000a200 count=1 cmd=2
ehci_send_bulk qh=0x0009ff00 dir=0 data=0x0009fad8 size=31
WARNING - Timeout at ehci_wait_td:570!
ehci_send_bulk failed
USB transmission failed
invalid extended_access:143:
   a=00204281  b=00002400  c=00000000  d=00000780 ds=0000 es=07e0 ss=0000
  si=00007ba2 di=00002000 bp=000007be sp=00007ba2 cs=07c0 ip=0147  f=0206

I now suspect that this is a coreboot problem. The old working seabios
with current coreboot fails as well.