On Thu, Oct 11, 2018 at 5:21 PM David Robb <[email protected]> wrote: > > I get the following error when trying to configure P9.12 as an input on a > BBGW: > > dar@arm:~$ sudo config-pin P9.12 in+ > P9_12 pinmux file not found! > bash: /sys/devices/platform/ocp/ocp*P9_12_pinmux/state: No such file or > directory > Cannot write pinmux file: /sys/devices/platform/ocp/ocp*P9_12_pinmux/state > > I think this pin clashes with a BlueTooth enabled LED on the BBGW, but it's > the pin I have chosen for my input. > I cannot easily move to another pin as I have many PCBs made using this > input. :-( > > In previous image builds I have been able to work around this by editting the > src/arm/BB-BBGW-WL1835-00A0.dts file to comment out the clash. > > What are my options for a work around with these newer kernel images?
Comment: https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BBGW-WL1835-00A0.dts#L23 https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BBGW-WL1835-00A0.dts#L41-L45 https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BBGW-WL1835-00A0.dts#L123-L133 > > Also, experiencing very slow boot times ~ 2 minutes with cape_universal > enabled. Ideally would like something around 10s. Yes cape_universal slows things down, so does "rt".. How many pins do you need? it would be "best" to construct an overlay file with just what you want to use, and have most of cape_universal disabled.. 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/CAOCHtYgUQuoMYhBfK05qU3C5WpFUGmVHxz-Ca2PMj_brxFL%2B1g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
