Re: MUSB regression in 2.6.31-rc6

Jarkko Nikula
2009-08-18T07:30:13Z

On Mon, 17 Aug 2009 17:27:09 -0400 (GMT-04:00)
ewitcher <ewitcher@mindspring.com> wrote:

> Hello,
>
> The below referenced patch was helpful to me in resolving the
>
> <3>twl4030_usb twl4030_usb: ldo init failed
>
> error.
>
> Examining the minicom.cap attachment, I can see that twl4030_usb is initialized before regulator. If you move the twl4030_usb initialization to after regulator, you should be ok.
>
> [PATCH] USB:otg:twl4030-usb.c: mark .init as subsys_initcall_sync
> http://marc.info/?l=linux-usb&m=124913041802639&w=2
>
Thanks! That patch and Felipe's patch to board-omap3beagle.c made it
booting.

http://marc.info/?l=linux-arm-kernel&m=125007992121335&w=2

However, I'm not able to get a bit going but at least now one is able to
debug it. There is only this "unexpected notification 03!" seen on pc
side when the cable is plugged in.

Beagle:
g_ether gadget: high speed config #1: CDC Ethernet (ECM)

PC:
usb0: register 'cdc_ether' at usb-0000:00:1d.7-1, CDC Ethernet Device,
a6:9c:9f:d0:8a:65
usb0: CDC: unexpected notification 03!

--
Jarkko