BBB MMC / SD detection instability with U-Boot 2014.04 (CPU 1GHz)

[Winston Smith]

On Wed, May 21, 2014 at 11:20 AM, SAITOU Toshihide <toshi at ruby.ocn.ne.jp> wrote:
> If abort like
>
>   musbotg0: TI AM335X USBSS v0.0.13
>   Fatal kernel mode data abort: 'External Non-Linefetch Abort (S)'
>   trapframe: 0xc0a2eb60

I see this with the 1Ghz uboot, it occurs about 50% of the time, see:

http://comments.gmane.org/gmane.os.freebsd.devel.arm/8200