On Wed, May 14, 2014 at 8:00 PM, Jason Kridner <[email protected]> wrote:

>
>
> On Thursday, May 1, 2014 2:22:37 PM UTC-4, Charles Steinkuehler wrote:
>>
>> On 5/1/2014 1:18 PM, Hannes Hörting wrote:
>> > Hi Charles!
>> >
>> > Sorry for the question, but what did you mean with just load?
>> > New BBB and set the first Commando:
>> > echo cape-universal > /sys/devices/bone_capemgr.*/slots
>> >
>> > And there I get Write Error. File exists.
>> >
>> > Guess without this command I cannot proceed?
>>
>> You're probably having an issue with the audio pins if you haven't
>> disabled the HDMI cape (leaving the HDMIn without audio to load).
>>
>> If HDMI is grabbing the audio pins, you need to load the universaln cape
>> which leaves the audio pins open:
>>
>> echo cape-universaln > /sys/devices/bone_capemgr.*/slots
>>
>
> With the 4/23 Debian image, I get the following error when running the
> above command fresh:
>
> [ 1184.038531] bone-capemgr bone_capemgr.9: part_number 'cape-universaln',
> version 'N/A'
> [ 1184.038814] bone-capemgr bone_capemgr.9: slot #9: generic override
> [ 1184.038866] bone-capemgr bone_capemgr.9: bone: Using override eeprom
> data at slot 9
> [ 1184.038918] bone-capemgr bone_capemgr.9: slot #9: 'Override Board
> Name,00A0,Override Manuf,cape-universaln'
> [ 1184.039193] bone-capemgr bone_capemgr.9: slot #9: Requesting part
> number/version based 'cape-universaln-00A0.dtbo
> [ 1184.039246] bone-capemgr bone_capemgr.9: slot #9: Requesting firmware
> 'cape-universaln-00A0.dtbo' for board-name 'Override Board Name', version
> '00A0'
> [ 1184.039313] bone-capemgr bone_capemgr.9: slot #9: dtbo
> 'cape-universaln-00A0.dtbo' loaded; converting to live tree
> [ 1184.159501] bone-capemgr bone_capemgr.9: slot #9: cape-universaln
> conflict P9.31 (#5:BB-BONELT-HDMI)
>

Pin Conflict. ^^

Make sure you disable the cape you need to disable before loading that
specific cape.

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

-- 
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