config-pin does not work for all pins on BBBW

[ans...@gmail.com]

On BBBW, when I do 'config-pin -q P9.28', I get the following error: "Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P9_28_pinmux/state".

When I do 'config-pin -q P9.22', it works fine.  I have loaded cape-universala previously with the following command "config-pin overlay cape-universala" so config-pin should work for all the pins.  How do I fix this problem.  I'm trying to get spidev1 to work on BBBW.  Thanks.

[thisboy...@gmail.com]

I am having  the same problem with P9_31.

I think it is because you need to disable the audio but I can not figure out how to do that.

[Charles Steinkuehler]

On 4/20/2017 8:51 PM, thisboy...@gmail.com wrote:
> I am having the same problem with P9_31.
>
> I think it is because you need to disable the audio but I can not figure out how
> to do that.

Disable the HDMI virtual cape in your uEnv.txt file. This leaves the
HDMIn (HDMI with no audio) enabled, so you will still have a display.

In uEnv.txt:
optargs=capemgr.disable_partno=BB-BONELT-HDMI

--
Charles Steinkuehler
cha...@steinkuehler.net

[Joe Vanderstelt]

This solved my problem

https://github.com/RobertCNelson/linux-stable-rcn-ee/issues/1

--
For more options, visit http://beagleboard.org/discuss
---
You received this message because you are subscribed to a topic in the Google Groups "BeagleBoard" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/g5pVlvhj-q4/unsubscribe.
To unsubscribe from this group and all its topics, send an email to beagleboard...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/daf701de-1591-02cd-d0e6-a60a6ad93e3b%40steinkuehler.net.
For more options, visit https://groups.google.com/d/optout.

[thisboy...@gmail.com]

This solved my problem

https://github.com/RobertCNelson/linux-stable-rcn-ee/issues/1

On Friday, March 10, 2017 at 11:10:46 AM UTC-5, ans...@gmail.com wrote: