[SeaBIOS] USB keyboard and mouse not detected

[Nils]

Op zondag 25-12-2011 om 13:37 uur [tijdzone -0500], schreef Kevin
O'Connor:
> On Sun, Dec 25, 2011 at 01:19:38AM +0100, Nils wrote:
> > Op zaterdag 24-12-2011 om 18:59 uur [tijdzone -0500], schreef Kevin
> > O'Connor:
> > > That's odd - does this happen every time?  It looks like a timeout on
> > > a device other than the keyboard is causing a timeout.  What devices
> > > do you have?  (If I read the logs, SeaBIOS seems to be finding three
> > > devices.)  You could try unplugging everything but the keyboard just
> > > to see if it will boot.
> > 
> > It hapens every time.
> > I only had an USB keyboard and an USB mouse attached.
> > The following log is with only the USB keyboard attached:
> 
> Looks like it is crashing in ohci_free_pipe.  Looking closely, I don't
> think ohci_free_pipe() is following the spec exactly - it's modifying
> the control list even when the control list may be active.
> 
> You could see what the following outputs:
> 
> --- a/src/usb-ohci.c
> +++ b/src/usb-ohci.c
> @@ -283,8 +283,10 @@ static void
>  signal_freelist(struct usb_ohci_s *cntl)
>  {
>      u32 v = readl(&cntl->regs->control);
> +    dprintf(1, "signal_freelist control=%x\n", v);
>      if (v & OHCI_CTRL_CLE) {
>          writel(&cntl->regs->control, v & ~(OHCI_CTRL_CLE|OHCI_CTRL_BLE));
> +        dprintf(1, "signal_freelist2 control=%x\n", readl(&cntl->regs->control));
>          ohci_waittick(cntl);
>          writel(&cntl->regs->ed_controlcurrent, 0);
>          writel(&cntl->regs->ed_bulkcurrent, 0);
> 
> -Kevin
With that patch:

pmm_free 0x1f7b4a30 (detail=0x1f7b4a60)
ohci_free_pipe 0x1f7b4aa0
signal_freelist control=97
signal_freelist2 control=87
WARNING - Timeout at ohci_waittick:275!
pmm_free 0x1f7b4a90 (detail=0x1f7b4ac0)
ohci_free_pipe 0x1f7b4b00
signal_freelist control=97
signal_freelist2 control=87
WARNING - Timeout at ohci_waittick:275!
pmm_free 0x1f7b4af0 (detail=0x1f7b4b20)
init serial
Found 1 serial ports


I'm still investigating your geode vga patch but it is not working yet. 

Thanks, Nils.