[meta-ti] BeagleBoard C4 with USB

[Rudolf Streif]

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.

: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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>>     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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