[U-Boot] [PATCH] usb: ci_udc: fix interaction with CONFIG_USB_ETH_CDC

Jörg Krause
2014-06-27T23:27:25Z

On 06/27/2014 11:56 PM, Stephen Warren wrote:
> On 06/27/2014 03:52 PM, J?rg Krause wrote:
>> I have tested a little bit more.
>>
>> It does NOT help waiting some seconds before running tftp again.
>> Sometimes it just works running tfpd immediately after a previous tfpd.
>> Sometimes waiting even a minute ends up in the described error.
>>
>> Odd, very odd, sorry :-)
> OK, that makes a little more sense. Intermittent issues are fine, but
> intermittent issues affected by time delays are odd!
>
> Does the *first* invocation of "tftp" after the board is powered on
> always work perfectly?
Yes, always! The next runs of tftp sometimes works perfectly, sometimes
I have timeouts, but it runs to end, and sometimes it did not even
start, throwing the described error. But there are no crashes while
running tfpd anymore :-)

FYI: I applied a series of patches from Heiko Schocher: [PATCH v5 0/5]
mtd, ubi, ubifs: resync with Linux-3.14 on top of the patches for
ci_udc. Now the USB Ethernet driver is completely broken. It does not
even run a first time.
>> On 06/27/2014 11:37 PM, J?rg Krause wrote:
>> [snip]