Robert, thank you!!!! Here is my new report running the same find tests -
steps today
1. opened up /boot/uEnv.txt copy on local PC, inspected contents
2. Pulled a copy of uEnv.txt to PC, updated with recommendation, reloaded,
rebooted
3. Did same terminal test
root@beaglebone:~# cd ..
root@beaglebone:/# pwd
/
root@beaglebone:/# find / -type d -name iio
/lib/modules/4.4.9-ti-r25/kernel/drivers/iio
/lib/modules/4.4.9-ti-r25/kernel/drivers/staging/iio
/usr/src/linux-headers-4.4.9-ti-r25/tools/iio
/usr/src/linux-headers-4.4.9-ti-r25/drivers/iio
/usr/src/linux-headers-4.4.9-ti-r25/drivers/staging/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/config/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/config/hid/sensor/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/config/sensors/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/linux/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/dt-bindings/iio
/usr/src/linux-headers-4.4.9-ti-r25/include/uapi/linux/iio
/sys/bus/iio
/sys/kernel/debug/iio
root@beaglebone:/# find / -type d -name device0
root@beaglebone:/# find / -type d -name scan_elements
/sys/devices/platform/ocp/44e0d000.tscadc/TI-am335x-adc/iio:device0/scan_elements
This ROCKS!
I will post up my final results this weekend - but thank you for this fix
Rob!!!!
-J :)!
On Wednesday, May 25, 2016 at 6:51:13 AM UTC-7, RobertCNelson wrote:
>
>
>
> On Wed, May 25, 2016 at 7:54 AM, Justin Reina <[email protected]
> <javascript:>> wrote:
>
>> Hi John,
>> I hope you know how dang excited I was to brush into your code response
>> earlier this week, whilst at work as I browsed my Gmail inbox - sheesh &
>> wow!!!! I got home though and could not find these search paths!
>>
>> *Issue:* I cannot find /iio or /device0 on my BBB
>>
>>
>> *Useful Context:*
>> root@beaglebone:/# pwd
>> /
>> root@beaglebone:/# find / -type d -name iio
>> /lib/modules/4.4.9-ti-r25/kernel/drivers/iio
>> /lib/modules/4.4.9-ti-r25/kernel/drivers/staging/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/tools/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/drivers/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/drivers/staging/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/config/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/config/hid/sensor/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/config/sensors/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/linux/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/dt-bindings/iio
>> /usr/src/linux-headers-4.4.9-ti-r25/include/uapi/linux/iio
>> /opt/source/dtb-4.4-ti/Bindings/iio
>> /opt/source/dtb-4.4-ti/Bindings/staging/iio
>> /opt/source/dtb-4.4-ti/include/dt-bindings/iio
>> root@beaglebone:/# find / -type d -name device0
>> root@beaglebone:/# find / -type d -name device0
>> root@beaglebone:/# find / -type d -name scan_elements
>>
>> *Question:* What is the cause here of these paths not showing up? I am
>> running Jessie 8.4, grabbed and flashed earlier this week!
>>
>> Thanks again for your help here John :)
>>
>
>
> in /boot/uEnv.txt, add:
>
> cape_enable=bone_capemgr.enable_partno=BB-ADC
>
> and reboot..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
--
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#Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0
uname_r=4.4.9-ti-r25
#uuid=
#dtb=
##BeagleBone Black/Green dtb's for v4.1.x (BeagleBone White just works..)
##BeagleBone Black: HDMI (Audio/Video) disabled:
#dtb=am335x-boneblack-emmc-overlay.dtb
##BeagleBone Black: eMMC disabled:
#dtb=am335x-boneblack-hdmi-overlay.dtb
##BeagleBone Black: HDMI Audio/eMMC disabled:
#dtb=am335x-boneblack-nhdmi-overlay.dtb
##BeagleBone Black: HDMI (Audio/Video)/eMMC disabled:
#dtb=am335x-boneblack-overlay.dtb
##BeagleBone Black: wl1835
#dtb=am335x-boneblack-wl1835mod.dtb
##BeagleBone Green: eMMC disabled
#dtb=am335x-bonegreen-overlay.dtb
cmdline=coherent_pool=1M quiet cape_universal=enable
#In the event of edid real failures, uncomment this next line:
#cmdline=coherent_pool=1M quiet cape_universal=enable
video=HDMI-A-1:1024x768@60e
##Example v3.8.x
#cape_disable=capemgr.disable_partno=
#cape_enable=capemgr.enable_partno=
##Example v4.1.x
#cape_disable=bone_capemgr.disable_partno=
#cape_enable=bone_capemgr.enable_partno=
##enable Generic eMMC Flasher:
##make sure, these tools are installed: dosfstools rsync
#cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
##Analog input enablement, provided on 5/26/16 by RobertCNelson
##Add this line to uEnv then reboot
cape_enable=bone_capemgr.enable_partno=BB-ADC
#Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0
uname_r=4.4.9-ti-r25
#uuid=
#dtb=
##BeagleBone Black/Green dtb's for v4.1.x (BeagleBone White just works..)
##BeagleBone Black: HDMI (Audio/Video) disabled:
#dtb=am335x-boneblack-emmc-overlay.dtb
##BeagleBone Black: eMMC disabled:
#dtb=am335x-boneblack-hdmi-overlay.dtb
##BeagleBone Black: HDMI Audio/eMMC disabled:
#dtb=am335x-boneblack-nhdmi-overlay.dtb
##BeagleBone Black: HDMI (Audio/Video)/eMMC disabled:
#dtb=am335x-boneblack-overlay.dtb
##BeagleBone Black: wl1835
#dtb=am335x-boneblack-wl1835mod.dtb
##BeagleBone Green: eMMC disabled
#dtb=am335x-bonegreen-overlay.dtb
cmdline=coherent_pool=1M quiet cape_universal=enable
#In the event of edid real failures, uncomment this next line:
#cmdline=coherent_pool=1M quiet cape_universal=enable
video=HDMI-A-1:1024x768@60e
##Example v3.8.x
#cape_disable=capemgr.disable_partno=
#cape_enable=capemgr.enable_partno=
##Example v4.1.x
#cape_disable=bone_capemgr.disable_partno=
#cape_enable=bone_capemgr.enable_partno=
##enable Generic eMMC Flasher:
##make sure, these tools are installed: dosfstools rsync
#cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
