On 06/28/2014 01:34 PM, Jörg Krause wrote:
Dear Wolfgang,
On 06/28/2014 01:44 PM, Wolfgang Denk wrote:
Dear J�rg,
In message 53ADFFF5.7050605@posteo.de you wrote:
I applied this series of patches on top of a patch from Stephen Warren from 2014-06-23: [PATCH] usb: ci_udc: fix interaction with CONFIG_USB_ETH_CDC.
Now my USB Ethernet driver does not work anymore. I am using tfpd for downloading files over USB Ethernet Gadget from my notebook to an Freescale i.MX28 board.
It is definitely not wise to testseveral independent changes at once, as you will never know which of them (or any interacton between these) caused the problem.
I understand.
Since commit 2813006fecdab740c3745b2dcbb06777cdd51dff on u-boot-imx branch the USB Ethernet driver on my custom i.MX28 board is broken. I cannot use tftp for downloading a file. The patch from Stephen Warren fixed most (but not all) problems with the driver.
I strongly recommend to apply only one of these patches iitially, then test it, and only if it works, then apply the second patch (series)
Stephen Warren, Marek Vasut and I am trying to figure out, why USB Ethernet driver is broken since the stated commit. One assumption of Stephen Warren was that is has something to do with mtd or ubifs. That's why I am reporting this.
That's not quite true. I had asked you to bisect your branch to find out *which* commit caused the problems. Anyway, hopefully the issue will become clearer once I read the responses to the ci_udc patch...