Booting Beagle Board Black fails.

[Luiz Otavio O Souza]

On 5 December 2014 at 15:13, Ulrich Grey wrote:
> I tried it with current, revision 275482:
> #
> FreeBSD/armv6 U-Boot loader, Revision 1.2
> (root at noname.privat, Thu Dec  4 23:55:39 CET 2014)
>
[...]
> musbotg0: <TI AM33xx integrated USB OTG controller> mem 0x47400000-0x47400fff,0x
> 47401000-0x474012ff,0x47401300-0x474013ff,0x47401400-0x474017ff,0x47401800-0x474
> 01aff,0x47401b00-0x47401bff,0x47401c00-0x47401fff irq 17,18,19 on simplebus0
> musbotg0: TI AM335X USBSS v0.0.13
> Fatal kernel mode data abort: 'External Non-Linefetch Abort (S)'
> trapframe: 0xc0816d08
> FSR=00001008, FAR=ffa00010, spsr=40000193
> r0 =00000000, r1 =ffa00000, r2 =00000010, r3 =c054bd10
> r4 =c29b1e80, r5 =c2ad4000, r6 =c2ad63d0, r7 =c2ad63ec
> r8 =c0680a30, r9 =c0709680, r10=00000020, r11=c0816d98
> r12=c054bd28, ssp=c0816d58, slr=c056b484, pc =c054bd10

Ulrich,

Could you try this: http://pastebin.com/k69CFxyy

For some reason (only happens with USB) we have to wait a bit to read
from controller registers after issuing a reset and this doesn't
affect everyone only a few people have seen this here and there.

HTH,
Luiz