Trying to change over from BeagleBone White to Black. Like many others, I am having problems with DT overlays. No matter what I do, I cannot get the pinmux configuration to change.
I am running with RCN's kernel rev 3.8.13-bone66 and Ubuntu 14.04. Test overlay file I am applying can be found here: http://pastebin.com/iLfGun6r DTC command used: dtc -O dtb -o BB-TESTCAPE2-00A0.dtbo -b 0 -@ tst_cape2.dts I scp'd the compiled overlay to the Beagle and copied into the /lib/firmware directory. I then ran the following on the Beagle: sudo sh -c "echo BB-TESTCAPE2 > /sys/devices/bone_capemgr.9/slots" Dmesg output: [155948.247919] bone-capemgr bone_capemgr.9: part_number 'BB-TESTCAPE2', version 'N/A' [155948.248099] bone-capemgr bone_capemgr.9: slot #8: generic override [155948.248145] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 8 [155948.248192] bone-capemgr bone_capemgr.9: slot #8: 'Override Board Name,00A0,Override Manuf,BB-TESTCAPE2' [155948.249863] bone-capemgr bone_capemgr.9: slot #8: Requesting part number/version based 'BB-TESTCAPE2-00A0.dtbo [155948.249920] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware 'BB-TESTCAPE2-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [155948.249999] bone-capemgr bone_capemgr.9: slot #8: dtbo 'BB-TESTCAPE2-00A0.dtbo' loaded; converting to live tree [155948.250453] bone-capemgr bone_capemgr.9: slot #8: #1 overlays [155948.252634] bone-capemgr bone_capemgr.9: slot #8: Applied #1 overlays. Slots configuration as follows: cat $SLOTS 0: 54:PF--- 1: 55:PF--- 2: 56:PF--- 3: 57:PF--- 4: ff:P-O-- Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI 6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN 8: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-TESTCAPE2 Output of the pinmux configuration can be found here: http://pastebin.com/wjrRQURx Notice the lack of change in pinmux settings for the pins I attempted to reconfigure. If anyone can help, I would be most grateful. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.