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    SubjectRe: [Regression?] Removed regulator support in ehci-omap
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    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


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