[U-Boot] [PATCH 4/4] arm: pxa: update LP-8x4x to boot DTS kernel

Sergei Ianovich ynvich at gmail.com
Tue Dec 17 02:07:10 CET 2013


On Sun, 2013-12-15 at 20:22 +0100, Marek Vasut wrote:
> On Sunday, December 15, 2013 at 07:56:35 PM, Sergei Ianovich wrote:
> > While testing, I've run into an issue with USB support. If I do
> > 
> >       $ usb start
> > 
> > in U-Boot, not only it doesn't see an attached flash storage, but also
> > it break USB in the kernel. If I just boot the kernel from flash or
> > tftp, USB works in the kernel.
> 
> The OHCI controller is not properly shut down before booting kernel, that's what 
> I'd check first.

Thanks for the tip. That was practically it. USB was started and stopped
twice (first by board then by CPU code). The driver is fine.




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