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

[Michael Welling]

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... at 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
> >>
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