[meta-ti] BeagleBoard C4 with USB

[Michael Trimarchi]

Hi

Il 01/set/2014 06:42 "Rudolf Streif" <rstreif at linuxfoundation.org> ha
scritto:
>
> Thank you, Fabio.
>
> However, that is not the reason. The modules phy_omap_usb2 and
phy_omap_usb3 are built into the kernel but yet the hardware does not seem
to be recognized. That is the case we two different BeagleBoard C4 boards.
>

Can you send please dts and config?

Michael

> :rjs
>
>
>
> On Sun, Aug 31, 2014 at 1:07 PM, Fabio Berton <fabio at bertux.com> wrote:
>>
>> Try to install the packages bellow:
>>
>> kernel-modules
>> usbutils
>>
>>
>> On 08/31/2014 04:00 PM, meta-ti-request at yoctoproject.org wrote:
>>>
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>>> Today's Topics:
>>>
>>>     1. [nightly] Distroless meta-ti/master minimal build
>>>        2014-08-30_21-00-30 (Denys Dmytriyenko)
>>>     2. BeagleBoard C4 with USB (Rudolf Streif)
>>>
>>>
>>> ----------------------------------------------------------------------
>>>
>>> Message: 1
>>> Date: Sat, 30 Aug 2014 21:58:30 -0400
>>> From: Denys Dmytriyenko <denys at ti.com>
>>> To: <meta-ti at yoctoproject.org>
>>> Subject: [meta-ti] [nightly] Distroless meta-ti/master minimal build
>>>         2014-08-30_21-00-30
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>>> Message: 2
>>> Date: Sun, 31 Aug 2014 07:48:09 -0700
>>> From: Rudolf Streif <rstreif at linuxfoundation.org>
>>> To: "meta-ti at yoctoproject.org" <meta-ti at yoctoproject.org>
>>> Subject: [meta-ti] BeagleBoard C4 with USB
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>>>
>>> I have a BeagleBoard C4 laying around that I want to use for a project
that
>>> has USB devices connected to it. I built a core-image-base with YP from
>>> master and meta-ti from master with this configuration:
>>>
>>> Build Configuration:
>>> BB_VERSION        = "1.23.1"
>>> BUILD_SYS         = "x86_64-linux"
>>> NATIVELSBSTRING   = "Fedora-18"
>>> TARGET_SYS        = "arm-poky-linux-gnueabi"
>>> MACHINE           = "beagleboard"
>>> DISTRO            = "poky"
>>> DISTRO_VERSION    = "1.6+snapshot-20140831"
>>> TUNE_FEATURES     = "arm armv7a vfp thumb neon callconvention-hard
cortexa8"
>>> TARGET_FPU        = "vfp-neon"
>>> meta
>>> meta-yocto
>>> meta-yocto-bsp    = "master:c16795477ea7e2159b5d3808268912b572887e2d"
>>> meta-ti           = "master:d2c40099cd219493e4a6d9a6218f88f1b9f3f8fb"
>>> meta-oe           = "master:1513d0e31f609ffcde9a116a50bfb0360b9e7ecf"
>>>
>>> It builds fine. I am installing u-boot, kernel and the device tree on
the
>>> SSD card.
>>>
>>> I use this u-boot script to boot the board:
>>>
>>> setenv bootcmd 'mmc init; fatload mmc 0:1 0x80300000 uImage; fatload mmc
>>> 0:1 0x815f0000 beagle.dtb; bootm 0x80300000 - 0x815f0000'
>>> setenv bootargs 'console=tty0 console=ttyO2,115200n8 root=/dev/mmcblk0p2
>>> rootwait rootfstype=ext3 ro'
>>> boot
>>>
>>> In the above beagle.dtb =  uImage--3.14.8-r0-omap3-beagle-<date>.dtb
which
>>> I assumed to be the correct one for the C4 because the other dtb created
>>> has xM explicitly in its name.
>>>
>>> The system boots fine but USB is not working. None of the typical USB
host
>>> controller initialization is in the dmesg output and lsusb responds with
>>> 'unable to initialize libsub: -99'.
>>>
>>> I am not sure if I am doing anything wrong or if there is an actual
issue.
>>> Help appreciated.
>>>
>>> Cheers,
>>> Rudi
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