Hello,
I am following the instructions here: http://processors.wiki.ti.com/index.php/PRU_Cape_Getting_Started_Guide
to get started with the BBB PRU Cape Rev 1.2A.
The MLO and app folders are on the SD card, and the serial terminal is setup in Putty with all of the required settings. The SD card is inserted and the PRU cape and FTDI cable are connected to the BBB. When I open the serial terminal and boot the board, I am supposed to see the PRU Cape Demo Options, instead, I see the output below. When I type and enter the password, nothing happens. What are some possible causes for this error?
Thanks!
U-Boot SPL 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500)
Trying to boot from MMC2
Loading Environment from EXT4…
** Unable to use mmc 0:1 for loading the env **
U-Boot 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500), Build: jenkins-github_Bootloader-Builder-65
CPU : AM335X-GP rev 2.1
I2C: ready
DRAM: 512 MiB
No match for driver ‘omap_hsmmc’
No match for driver ‘omap_hsmmc’
Some drivers were not found
Reset Source: Power-on reset has occurred.
RTC 32KCLK Source: External.
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from EXT4…
** Unable to use mmc 0:1 for loading the env **
Board: BeagleBone Black
not set. Validating first E-fuse MAC
BeagleBone Black:
BeagleBone: cape eeprom: i2c_probe: 0x54:
BeagleBone: cape eeprom: i2c_probe: 0x55:
BeagleBone: cape eeprom: i2c_probe: 0x56:
BeagleBone: cape eeprom: i2c_probe: 0x57:
Net: eth0: MII MODE
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
board_name=[A335BNLT] …
board_rev=[000C] …
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1…
gpio: pin 56 (gpio 56) value is 0
gpio: pin 55 (gpio 55) value is 0
gpio: pin 54 (gpio 54) value is 0
gpio: pin 53 (gpio 53) value is 1
switch to partitions #0, OK
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
Checking for: /uEnv.txt …
Checking for: /boot.scr …
Checking for: /boot/boot.scr …
Checking for: /boot/uEnv.txt …
** Invalid partition 2 **
** Invalid partition 3 **
** Invalid partition 4 **
** Invalid partition 5 **
** Invalid partition 6 **
** Invalid partition 7 **
switch to partitions #0, OK
mmc1(part 0) is current device
Scanning mmc 1:1…
gpio: pin 56 (gpio 56) value is 0
gpio: pin 55 (gpio 55) value is 0
gpio: pin 54 (gpio 54) value is 0
gpio: pin 53 (gpio 53) value is 1
switch to partitions #0, OK
mmc1(part 0) is current device
gpio: pin 54 (gpio 54) value is 1
Checking for: /uEnv.txt …
Checking for: /boot.scr …
Checking for: /boot/boot.scr …
Checking for: /boot/uEnv.txt …
gpio: pin 55 (gpio 55) value is 1
2155 bytes read in 6 ms (350.6 KiB/s)
Loaded environment from /boot/uEnv.txt
Checking if uname_r is set in /boot/uEnv.txt…
gpio: pin 56 (gpio 56) value is 1
Running uname_boot …
loading /boot/vmlinuz-4.14.71-ti-r80 …
10416640 bytes read in 663 ms (15 MiB/s)
debug: [enable_uboot_overlays=1] …
debug: [enable_uboot_cape_universal=1] …
debug: [uboot_base_dtb_univ=am335x-boneblack-uboot-univ.dtb] …
uboot_overlays: [uboot_base_dtb=am335x-boneblack-uboot-univ.dtb] …
uboot_overlays: Switching too: dtb=am335x-boneblack-uboot-univ.dtb …
loading /boot/dtbs/4.14.71-ti-r80/am335x-boneblack-uboot-univ.dtb …
161723 bytes read in 26 ms (5.9 MiB/s)
uboot_overlays: [fdt_buffer=0x60000] …
uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo …
1440 bytes read in 53 ms (26.4 KiB/s)
uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo …
5127 bytes read in 132 ms (37.1 KiB/s)
uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo …
711 bytes read in 115 ms (5.9 KiB/s)
uboot_overlays: loading /lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo …
3513 bytes read in 148 ms (22.5 KiB/s)
loading /boot/initrd.img-4.14.71-ti-r80 …
4739448 bytes read in 305 ms (14.8 MiB/s)
debug: [console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] …
debug: [bootz 0x82000000 0x88080000:485178 88000000] …
Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Ramdisk to 8fb7a000, end 8ffff178 … OK
reserving fdt memory region: addr=88000000 size=89000
Loading Device Tree to 8faee000, end 8fb79fff … OK
Starting kernel …
[ 0.002101] timer_probe: no matching timers found
[ 1.142680] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 1.442407] omap_voltage_late_init: Voltage driver support not added
[ 1.449790] PM: Cannot get wkup_m3_ipc handle
[ 1.648613] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: no source widget found for Playback
[ 1.657622] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: Failed to add route Playback → direct → TX
Debian GNU/Linux 9 beaglebone ttyS0
BeagleBoard.org Debian Image 2018-10-07
Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
default username:password is [debian:temppwd]
beaglebone login: