On Wed, Oct 14, 2015 at 10:07 AM, pbft <[email protected]> wrote: > Running 4.1.10 kernel on BBB with Robert Nelson's overlays. BB-SPIDEV1 works > fine, but BB-UART5 fails. Message is > > pinctrl-single 44e10800.pinmux: could not request pin 49 (44e108c4.0) from > group pinmux_bb_uart5_pins on device pinctrl-single > > Investigation shows that pins 48 and 49 are part of the nxp_hdmi_bonelt_pins > pingroup: > > group: nxp_hdmi_bonelt_pins > pin 108 (44e109b0.0) > pin 40 (44e108a0.0) > pin 41 (44e108a4.0) > pin 42 (44e108a8.0) > pin 43 (44e108ac.0) > pin 44 (44e108b0.0) > pin 45 (44e108b4.0) > pin 46 (44e108b8.0) > pin 47 (44e108bc.0) > pin 48 (44e108c0.0) > pin 49 (44e108c4.0) > .... > > And the mode is set to hdmi: > > root@vesta:/opt/scripts/src/arm# cat $PINS | grep ' 48\| 49' > pin 48 (44e108c0.0) 00000008 pinctrl-single > pin 49 (44e108c4.0) 00000008 pinctrl-single > > > The hdmi overlay is *not* loaded according to capemanager: > > root@vesta:/opt/scripts/src/arm# cat $SLOTS > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART5 > > Do I need to recompile the kernel with the hdmi bits commented out, or is > there an easier way?
Please read the "BBB compatibility issues:" section of: https://github.com/beagleboard/bb.org-overlays/blob/master/readme.md 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]. For more options, visit https://groups.google.com/d/optout.
