[U-Boot] [beagleboard-gsoc] Re: am335x_evm_usbspl_defconfig testint

Michael Welling
2017-06-12T23:29:51Z

On Mon, Jun 12, 2017 at 10:42:40AM -0700, Ravi Kumar Prasad wrote:
>
>
> On Monday, June 12, 2017 at 10:13:08 PM UTC+5:30, Jason Kridner wrote:
> >
> > Stefan,
> >
> > I see you submitted this defconfig:
> > https://lists.denx.de/pipermail/u-boot/2016-November/272425.html
> >
> > I have a Google Summer of Code student intern attempting to use it and
> > he's seeing it hang without entering UMS mode. Details are below.
> >
> > Can you give any advice on how you tested this?
> >
> > I believe he still needs to do something to explicitly enable UMS. Can you
> > confirm?
> >
> > Ravi,
> >
> > If Stefan cannot answer, I'd suggest adjusting the default boot command to
> > invoke UMS.
> >
> But SPL isn't booting first :(

It was a configuration issue. I sent a patch to the U-Boot mailinglist.

Should see it after it approved by the moderator.

>
> > Have you been able to stop the boot process using the serial port and get
> > to the u-boot console? At the console, have you tried running the 'ums'
> > command?
> >
> Yes, I tried running ums command from console, => ums 0 mmc 1 and the emmc
> was mounted as mass storage device.
>

The problem was earlier in the boot than this.

> >
> > Regards,
> > Jason
> >
> > On Sun, Jun 11, 2017 at 4:18 PM Ravi Kumar Prasad <7ra...@gmail.com
> > <javascript:>> wrote:
> >
> >> Hi,
> >> I'm porting BBBlfs bootloader server to nodejs. Now, after receiving tftp
> >> request for SPL, I'm transferring SPL.
> >> I built spl/uboot with config am335x_evm_usbspl_defconfig . After SPL
> >> transfer it fails to boot, here's the serial output:
> >>
> >> U-Boot SPL 2017.07-rc1-00163-g8cb3ce6 (Jun 11 2017 - 01:09:02)
> >> SPL: failed to boot from all boot devices
> >> ### ERROR ### Please RESET the board ###

Here is a pastebin after the configuration changes were applied:
https://pastebin.com/MbKfB7bF

He should be back in business.

> >>
> >> Please help me to debug this problem.
> >> Code for server: https://github.com/ravikp7/node-beagle-boot
> >> Thanks
> >> Ravi
> >>
> >> --
> >> You received this message because you are subscribed to the Google Groups
> >> "BeagleBoard GSoC" group.
> >> To unsubscribe from this group and stop receiving emails from it, send an
> >> email to beagleboard-gs... at googlegroups.com <javascript:>.
> >> For more options, visit https://groups.google.com/d/optout.
> >>
> >
>
> --
> You received this message because you are subscribed to the Google Groups "BeagleBoard GSoC" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard-gsoc+unsubscribe at googlegroups.com.