[U-Boot] [PATCH] Enable usb ehci support for p2020ds board

Wolfgang Denk wd at denx.de
Tue Sep 15 10:41:29 CEST 2009


Dear Felix Radensky,

In message <4AAF46B4.7030603 at embedded-sol.com> you wrote:
> Hu Mingkai-B21284 wrote:

[Full quote deleted]


Hey, eveybody on this thread: could you *please* stop full-quoting?
Please read http://www.netmeister.org/news/learn2quote.html

...
> I've tested another USB stick with this board, and was recognized properly.
> Also, the problematic stick works fine with Linux, so I still suspect 
> there's a
> problem in u-boot  EHCI driver. Can you test your board with smaller/older
> devices, the one that has problems is 512MB Sandisk Cruizer Mini.

Is there any chance that this non-working stick is not a high-speed
device? Eventually this EHCI driver has problems with full-speed (or
low-speed) devices?

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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