root@ubuntu:~# dmesg | grep cape
[    1.320314] bone-capemgr bone_capemgr.8: Baseboard: 'A335BNLT,0A5C,2713BBBK2484'
[    1.328131] bone-capemgr bone_capemgr.8: compatible-baseboard=ti,beaglebone-black
[    1.366519] bone-capemgr bone_capemgr.8: slot #0: No cape found
[    1.403623] bone-capemgr bone_capemgr.8: slot #1: No cape found
[    1.440731] bone-capemgr bone_capemgr.8: slot #2: No cape found
[    1.477842] bone-capemgr bone_capemgr.8: slot #3: No cape found
[    1.484119] bone-capemgr bone_capemgr.8: slot #4: specific override
[    1.490749] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 4
[    1.498820] bone-capemgr bone_capemgr.8: slot #4: 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[    1.509000] bone-capemgr bone_capemgr.8: slot #5: specific override
[    1.515623] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 5
[    1.523685] bone-capemgr bone_capemgr.8: slot #5: 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'
[    1.533777] bone-capemgr bone_capemgr.8: slot #6: specific override
[    1.540398] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 6
[    1.548468] bone-capemgr bone_capemgr.8: slot #6: 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN'
[    1.559132] bone-capemgr bone_capemgr.8: loader: before slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    1.568038] bone-capemgr bone_capemgr.8: loader: check slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    1.576959] bone-capemgr bone_capemgr.8: loader: before slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[    1.585761] bone-capemgr bone_capemgr.8: loader: check slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[    1.594495] bone-capemgr bone_capemgr.8: initialized OK.
[    1.600119] bone-capemgr bone_capemgr.8: loader: before slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.608999] bone-capemgr bone_capemgr.8: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.631575] bone-capemgr bone_capemgr.8: loader: after slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    1.640384] bone-capemgr bone_capemgr.8: loader: after slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[    1.655507] bone-capemgr bone_capemgr.8: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.670433] bone-capemgr bone_capemgr.8: slot #4: Requesting firmware 'cape-bone-2g-emmc1.dtbo' for board-name 'Bone-LT-eMMC-2G', version '00A0'
[    1.704527] bone-capemgr bone_capemgr.8: slot #4: dtbo 'cape-bone-2g-emmc1.dtbo' loaded; converting to live tree
[    1.715284] bone-capemgr bone_capemgr.8: slot #5: Requesting firmware 'cape-boneblack-hdmi-00A0.dtbo' for board-name 'Bone-Black-HDMI', version '00A0'
[    1.729719] bone-capemgr bone_capemgr.8: slot #4: #2 overlays
[    1.748086] bone-capemgr bone_capemgr.8: slot #4: Applied #2 overlays.
[    1.755013] bone-capemgr bone_capemgr.8: loader: done slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)
[    1.763763] bone-capemgr bone_capemgr.8: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.772587] bone-capemgr bone_capemgr.8: slot #5: dtbo 'cape-boneblack-hdmi-00A0.dtbo' loaded; converting to live tree
[    1.805995] bone-capemgr bone_capemgr.8: slot #5: #4 overlays
[    1.832859] bone-capemgr bone_capemgr.8: slot #5: Applied #4 overlays.
[    1.839809] bone-capemgr bone_capemgr.8: loader: done slot-5 BB-BONELT-HDMI:00A0 (prio 1)
[    1.848469] bone-capemgr bone_capemgr.8: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.872186] bone-capemgr bone_capemgr.8: loader: after slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[    1.881126] bone-capemgr bone_capemgr.8: slot #6: Requesting firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name 'Bone-Black-HDMIN', version '00A0'
[    1.953022] bone-capemgr bone_capemgr.8: slot #6: dtbo 'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree
[    1.964719] bone-capemgr bone_capemgr.8: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI)
[    1.974363] bone-capemgr bone_capemgr.8: slot #6: Failed verification
[    1.981175] bone-capemgr bone_capemgr.8: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2)