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    SubjectRE: [Regression?] Removed regulator support in ehci-omap
    > -----Original Message-----
    > From: Steve Sakoman [mailto:sakoman@gmail.com]
    > Sent: Monday, April 25, 2011 7:46 PM
    > To: Alan Ott
    > Cc: Keshava Munegowda; Dmitry Artamonow; Steve Calfee; Felipe Balbi;
    linux-usb@vger.kernel.org;
    > linux-omap@vger.kernel.org; linux-kernel@vger.kernel.org
    > Subject: Re: [Regression?] Removed regulator support in ehci-omap
    >
    > On Mon, Apr 25, 2011 at 7:11 AM, Alan Ott <alan@signal11.us> wrote:
    > > On 04/24/2011 02:37 AM, Keshava Munegowda wrote:
    > >>> -----Original Message-----
    > >>> From: Alan Ott [mailto:alan@signal11.us]
    > >>> Sent: Friday, April 22, 2011 6:41 AM
    > >>> To: Keshava Munegowda
    > >>> Cc: Dmitry Artamonow; Steve Sakoman; Steve Calfee; Felipe Balbi;
    > >> linux-usb@vger.kernel.org; linux-
    > >>> omap@vger.kernel.org; linux-kernel@vger.kernel.org
    > >>> Subject: Re: [Regression?] Removed regulator support in ehci-omap
    > >>>
    > >>> On 04/12/2011 12:20 PM, Keshava Munegowda wrote:
    > >>>>> Ah, so EHCI/OHCI common code was moved into drivers/mfd... Good.
    > >>>>> But seems regulators support was lost somewhere during transition
    -
    > >> the
    > >>>>> only mentioning about regulators in omap-usb-host.c is "#include"
    :
    > >>>>>
    > >>>>> mad@macmini:~/kernel-hack/linux-2.6(master)$ grep -i regulator
    > >>>> drivers/mfd/omap-usb-host.c
    > >>>> Thanks ! I will add some time next week!
    > >>> I have confirmed this on my BeagleBoard-xM. 2.6.38 works, but the
    > >>> 2.6.39-rc4+ head from yesterday did not. It seems that the regulator
    > >>> does not turn the power on for the USB hub which the ethernet is
    > >>> attached to.
    > >>>
    > >>> I connected this issue to bug 33092 in bugzilla[1].
    > >>>
    > >>> Alan.
    > >>>
    > >>> [1] https://bugzilla.kernel.org/show_bug.cgi?id=33092
    > >> I have posted the patches on April 22, 2011.
    > >> If possible I request you to test this.
    > >
    > > Hi Keshava,
    > >
    > > If you mean this patch[1], then I tested it against the head and it
    > > didn't fix my problem. I couldn't convince myself that your patch was
    > > supposed to be the whole fix to my problem (since it wasn't mentioned
    on
    > > this thread) so I didn't reply with my findings. Sorry about that.
    >
    > Same here. The real issue (at least for Overo) turned out to be:
    >
    > https://lkml.org/lkml/2011/4/14/45
    >
    > Steve

    But, I was not aware of the fix of the link:
    https://lkml.org/lkml/2011/4/14/45
    Sorry for this.
    Same fix works for beagle-XM and I have tested this.


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