Hi Folks, I created a fresh Ubuntu SD card for my BBB using the directions at: https://eewiki.net/display/linuxonarm/BeagleBone+Black# and the end result is I get failed loads from the cape manager. After the install I modified /etc/network/interfaces to use wlan0. Anything else I modified was in line with the wiki page (setting up the serial console, etc.) I'm interested in using the overlays, so I followed the directions for the 4.1.x cape manager. I have a feeling I'm doing something stupid, but based on searching around here and the wiki page, I think I did it all per instruction. Any help is appreciated if its clear what I'm screwing up
My uEnv.txt is at /boot/uEnv.txt and contains the following text: uname_r=4.1.4-bone15 > dtb=am335x-boneblack-overlay.dtb > ##Disable HDMI > ##cape_disable=bone_capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN > ##Enable interfaces cape_enable=bone_capemgr.enable_partno=BB-I2C1,BB-UART1 I also used ./dtc-overlay.sh and ./install.sh to ensure dtc was updated and the overlays were installed. Here's some relevant output (I think): ubuntu@arm:~$ dmesg | grep cape [ 0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.enable_partno=BB-I2C1,BB-UART1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait fixrtc [ 4.278322] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,00C0,414BBBK1610\xffffffff' [ 4.285647] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [ 4.352231] bone_capemgr bone_capemgr: slot #0: No cape found [ 4.412246] bone_capemgr bone_capemgr: slot #1: No cape found [ 4.472227] bone_capemgr bone_capemgr: slot #2: No cape found [ 4.542251] bone_capemgr bone_capemgr: slot #3: No cape found [ 4.548040] bone_capemgr bone_capemgr: enabled_partno PARTNO 'BB-I2C1' VER 'N/A' PR '0' [ 4.556091] bone_capemgr bone_capemgr: slot #4: override [ 4.561428] bone_capemgr bone_capemgr: Using override eeprom data at slot 4 [ 4.568434] bone_capemgr bone_capemgr: slot #4: 'Override Board Name,00A0,Override Manuf,BB-I2C1' [ 4.577416] bone_capemgr bone_capemgr: enabled_partno PARTNO 'BB-UART1' VER 'N/A' PR '0' [ 4.585554] bone_capemgr bone_capemgr: slot #5: override [ 4.590888] bone_capemgr bone_capemgr: Using override eeprom data at slot 5 [ 4.597891] bone_capemgr bone_capemgr: slot #5: 'Override Board Name,00A0,Override Manuf,BB-UART1' [ 4.607175] bone_capemgr bone_capemgr: initialized OK. [ 5.632329] bone_capemgr bone_capemgr: loader: failed to load slot-5 BB-UART1:00A0 (prio 0) [ 5.642292] bone_capemgr bone_capemgr: loader: failed to load slot-4 BB-I2C1:00A0 (prio 0) ubuntu@arm:~$ dmesg | grep i2c [ 2.710001] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 2.710043] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe [ 3.972735] i2c /dev entries driver [ 4.230841] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 4.266307] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz ubuntu@arm:~$ ubuntu@arm:~$ cat /proc/cmdline console=ttyO0,115200n8 bone_capemgr.enable_partno=BB-I2C1,BB-UART1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait fixrtc ubuntu@arm:~$ uname -r 4.1.4-bone15 ubuntu@arm:~$ i2cdetect -l i2c-0 i2c OMAP I2C adapter I2C adapter i2c-2 i2c OMAP I2C adapter I2C adapter ubuntu@arm:~$ sudo cat /dev/ttyS1 cat: /dev/ttyS1: Input/output error -- 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.
