I previously had a few DS18b20 sensors working fine. I can't really pinpoint what happened, but it all of a sudden they stopped working. Can anyone provide some direction? I'm running: Linux debian-armhf 3.8.13-bone30 cat /sys/devices/bone_capemgr.9/slots: 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G 5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI 7: ff:P-O-L Override Board Name,00A0,Override Manuf,w1
dmesg: [ 1.663645] bone-capemgr bone_capemgr.9: loader: done slot-5 BB-BONELT-HDMI:00A0 (prio 1) [ 1.672272] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1.695708] bone-capemgr bone_capemgr.9: loader: after slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 1.721104] bone-capemgr bone_capemgr.9: slot #6: Requesting firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name 'Bone-Black-HDMIN', version '00A0' [ 1.764142] usb usb1: Manufacturer: Linux 3.8.13-bone30 musb-hcd [ 1.775711] bone-capemgr bone_capemgr.9: slot #6: dtbo 'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree [ 1.796045] bone-capemgr bone_capemgr.9: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI) [ 1.805652] bone-capemgr bone_capemgr.9: slot #6: Failed verification [ 1.812426] bone-capemgr bone_capemgr.9: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2) [ 95.047835] bone-capemgr bone_capemgr.9: part_number 'w1', version 'N/A' [ 95.059627] bone-capemgr bone_capemgr.9: slot #7: generic override [ 95.066271] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 7 [ 95.074344] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,w1' [ 95.085875] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'w1-00A0.dtbo [ 95.095993] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'w1-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [ 95.134512] bone-capemgr bone_capemgr.9: slot #7: dtbo 'w1-00A0.dtbo' loaded; converting to live tree [ 95.148143] bone-capemgr bone_capemgr.9: slot #7: #2 overlays [ 95.166203] bone-capemgr bone_capemgr.9: slot #7: Applied #2 overlays. bb@debian-armhf:~$ ls /sys/bus/w1/devices w1_bus_master1 What else should I check? There are a few errors popping up in dmesg, but it appears that it is loading correctly. I double and triple checked my wiring- I've tried three different sensors plugged directly into the BB and some via breadboard connection. -- 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/groups/opt_out.
