On Wed, Jul 15, 2015 at 9:07 PM, Bruce Boyes <bbo...@gmail.com> wrote: > OK, loaded a BBB Rev C with Kernel 4.1 per previous posting, now on boot I > get
make sure to set: /boot/uEnv.txt dtb=am335x-boneblack-overlay.dtb as we don't have hdmi/emmc setup for removal yet.. > Starting kernel ... > > [ 0.000455] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' > [ 0.000464] This ensures that you still see kernel messages. Please > [ 0.000472] update your kernel commandline. > [ 3.279071] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle > [ 3.310764] slave hdmi: could not get i2c > [ 3.628588] omap_voltage_late_init: Voltage driver support not added > [ 4.017363] bone_capemgr bone_capemgr: slot #1: No cape found > [ 4.077366] bone_capemgr bone_capemgr: slot #2: No cape found > [ 4.137349] bone_capemgr bone_capemgr: slot #3: No cape found > [ 5.147673] bone_capemgr bone_capemgr: loader: failed to load slot-0 > BB-BONE-LCD7-01:00A3 (prio 0) > > and > ubuntu@arm:~$ dmesg | grep cape > [ 3.924132] bone_capemgr bone_capemgr: Baseboard: > 'A335BNLT,0A5A,1513BBBK1601' > [ 3.924168] bone_capemgr bone_capemgr: > compatible-baseboard=ti,beaglebone-black - #slots=4 > [ 3.961456] bone_capemgr bone_capemgr: slot #0: 'BeagleBone LCD7 > CAPE,00A3,Beagleboardtoys,BB-BONE-LCD7-01' > [ 4.017363] bone_capemgr bone_capemgr: slot #1: No cape found > [ 4.077366] bone_capemgr bone_capemgr: slot #2: No cape found > [ 4.137349] bone_capemgr bone_capemgr: slot #3: No cape found > [ 4.143443] bone_capemgr bone_capemgr: initialized OK. > [ 5.147673] bone_capemgr bone_capemgr: loader: failed to load slot-0 > BB-BONE-LCD7-01:00A3 (prio 0) > > So at least it booted from eMMC while plugged into LCD7. But is it happy? > The LCD is blank. It should be the default display I would hope. > > I did this: > # /etc/modules: kernel modules to load at boot time. > # > # This file contains the names of kernel modules that should be loaded > # at boot time, one per line. Lines beginning with "#" are ignored. > # Parameters can be specified after the module name. > fbcon > ti_tscadc > and reboot. > > Still on serial monitor > Starting kernel ... > > [ 0.000462] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' > [ 0.000472] This ensures that you still see kernel messages. Please > [ 0.000480] update your kernel commandline. > [ 3.278997] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle > [ 3.310713] slave hdmi: could not get i2c > [ 3.628588] omap_voltage_late_init: Voltage driver support not added > [ 4.017394] bone_capemgr bone_capemgr: slot #1: No cape found > [ 4.077399] bone_capemgr bone_capemgr: slot #2: No cape found > [ 4.137382] bone_capemgr bone_capemgr: slot #3: No cape found > [ 5.147697] bone_capemgr bone_capemgr: loader: failed to load slot-0 > BB-BONE-LCD7-01:00A3 (prio 0) > > nothing on LCD > > and > > ubuntu@arm:~$ dmesg | grep cape > [ 3.924167] bone_capemgr bone_capemgr: Baseboard: > 'A335BNLT,0A5A,1513BBBK1601' > [ 3.924202] bone_capemgr bone_capemgr: > compatible-baseboard=ti,beaglebone-black - #slots=4 > [ 3.961489] bone_capemgr bone_capemgr: slot #0: 'BeagleBone LCD7 > CAPE,00A3,Beagleboardtoys,BB-BONE-LCD7-01' > [ 4.017394] bone_capemgr bone_capemgr: slot #1: No cape found > [ 4.077399] bone_capemgr bone_capemgr: slot #2: No cape found > [ 4.137382] bone_capemgr bone_capemgr: slot #3: No cape found > [ 4.143479] bone_capemgr bone_capemgr: initialized OK. > [ 5.147697] bone_capemgr bone_capemgr: loader: failed to load slot-0 > BB-BONE-LCD7-01:00A3 (prio 0) > > It seems to be "finding" the LCD7 but not loading a driver? 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
