On Sun, Nov 5, 2017 at 1:54 PM, Robert Nelson <[email protected]> wrote:
> On Sun, Nov 5, 2017 at 12:26 AM, Alek Mabry <[email protected]> wrote: > > Everything seems to work up until: > > > > debian@beaglebone:/var/lib/cloud9/2ecf864e1b3f250bad82c0eae12b7b64$ sudo > > config-pin p9.30 pruout > > > > P9_30 pinmux file not found! > > > > bash: /sys/devices/platform/ocp/ocp*P9_30_pinmux/state: No such file or > > directory > > > > Cannot write pinmux file: /sys/devices/platform/ocp/ocp* > P9_30_pinmux/state > > P9_30 = hdmi audio > > https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > > So you add: > > disable_uboot_overlay_audio=1 > > to /boot/uEnv.txt > I hit this but for a different reason - I got a pocket beagle a few days ago. I had a look at /usr/bin/config-pin. Would I be correct that to translate P9_30 to pocket beable, on a BBB(assuming that's what the steps are targeted at) P9_30 is pru pin 144 so the equivalent on pocket beagle is P2_32 ? eg. $ sudo perl /opt/scripts/device/bone/show-pins.pl -v | grep P9.30 P9.30 102 D12 fast rx down 7 gpio 3.16 ocp/P2_32_pinmux (pinmux_P2_32_default_pin) Either way, how would I map any of these IDs to the pinout/ expansion headers diagram? Looks like show-pins (https://github.com/mvduin/bbb-pin-utils) supports BBB. It confused me at first that P8 and P9 were being reported. Is is something that could be enahnced to support the pocket beagle? Thanks in advance, Alex > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/beagleboard/CAOCHtYg3zMOM3xtcd19zv-FMBG-idkaLzcsW84M7XXpT_bzgaw% > 40mail.gmail.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAHeneC9PHq_-qAUYRynBJ1w4Z_Qj5y6JemZwYVcoecfk0bH6%2BQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
