Re: [PATCH 0/4] musb fixes for v4.9-rc cycle

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* Tomi Valkeinen <tomi.valkeinen@xxxxxx> [161123 07:54]:
> On 23/11/16 17:49, Laurent Pinchart wrote:
> > Hi Tomi,
> > 
> > On Wednesday 23 Nov 2016 12:14:17 Tomi Valkeinen wrote:
> >> On 10/11/16 23:25, Laurent Pinchart wrote:
> >>>>>> [    2.766174] musb_bus_suspend 2586: trying to suspend as a_idle while
> >>>>>> active
> >>>>>>
> >>>>>> printed in a loop at boot time. I've traced musb->is_active being set
> >>>>>> to 1 in musb_start() with
> >>>
> >>> Actually disabling CONFIG_USB_MUSB_HDRC gets rid of the problem, quite
> >>> understandably. It's not a fix though, just a workaround. Are you
> >>> interested in investigating this ?
> >>
> >> I'm seeing this too. Did you manage to boot your Panda? If I disable
> >> CONFIG_USB_MUSB_HDRC, I don't see that error print, but the ethernet
> >> doesn't work, and so my nfsroot doesn't mount.
> > 
> > Do you use ethernet over USB gadget or over LAN9514 (smsx95xx) ? The LAN9514 
> > is connected to the EHCI USB interface so it shouldn't depend on MUSB.
> 
> smsx95xx. I didn't look at it further, so possibly there's something
> else broken/changed that prevented the ethernet from working.

I have omap2plus_defconfig with initramfs work just fine for nfsroot
and musb peripheral mode on pandaboard es. Well I have not tried it
since last week with Linux next.

Regards,

Tony



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