From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Unable to power the USB Keyboard on u-boot
Date: Tue, 24 Jul 2012 21:44:44 +0200 [thread overview]
Message-ID: <201207242144.44209.marex@denx.de> (raw)
In-Reply-To: <500E9C02.40403@gmail.com>
Dear atulronu,
> On Friday 20 July 2012 07:10 PM, Marek Vasut wrote:
> Dear Marek,
> Thanks for your reply..
>
> > Dear Atul Kumar,
> >
> >> Dear All,
> >>
> >> I am trying to use "usb keyboard" on u-boot. I am using the
> >>
> >> u-boot stack which was shared by you. Can you help me to know where
> >> problem is going. I am sending some of debug prints which i found on my
> >> "Beagle board xM".
> >>
> >> I have connected usb mouse and usb keyboard on same side of port, here
> >> usb
> >>
> >> mouse lights up but the keyboard does not powers on. Both keyboard and
> >> Mouse are from logitech.
> >>
> >> Please help me to make this up as i have scheduled demo.
> >
> > [...]
> >
> > What version of uboot is that? Try with latest u-boot git head, it should
> > have the beagleboard/usb patches in there.
> >
> > Best regards,
> > Marek Vasut
>
> I am using "u-boot version 2011-12" shared by Mr. Govind (ti) which
> was 1st updated by him.. I have also tried with the latest git:
> "u-boot-2012.07-rc1" but it is poping with "error :
> v7_dcache_inval_range - start address is not aligned". Do we have any
> solution for this.
Yes, latest git (-rc2 and soon to be released .07) has a fix for that. Tom?
> As i have also tried with Externally powered usb hub
> but it does not even initializes with it. Although i can see the device
> Name in u"usb tree".
> Any suggestion or solutions are always welcome.
>
> Thanks & Regards
> Atul Kumar
Best regards,
Marek Vasut
next prev parent reply other threads:[~2012-07-24 19:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAKG+AD+6z-bEY1TyOVehZWc21VseUPtY6oLMWJNMM4S+JVh7Bg@mail.gmail.com>
2012-07-20 12:49 ` [U-Boot] Unable to power the USB Keyboard on u-boot Atul Kumar
2012-07-20 13:40 ` Marek Vasut
2012-07-24 12:58 ` atulronu
2012-07-24 19:44 ` Marek Vasut [this message]
2012-07-24 20:52 ` Tom Rini
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