Beaglebone Wireless boot issue

General Discussion
1

I get the following when booting the beagelbone wireless:

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
<ethaddr> not set. Validating first E-fuse MAC
BeagleBone Black:
Model: BeagleBoard.org BeagleBone Black Wireless:
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
Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
board_name=[BBBW] ...
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
2300 bytes read in 12 ms (186.5 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 1328 ms (7.5 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 82 ms (1.9 MiB/s)
uboot_overlays: [fdt_buffer=0x60000] ...
uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo ...
1440 bytes read in 88 ms (15.6 KiB/s)
uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo ...
5127 bytes read in 162 ms (30.3 KiB/s)
uboot_overlays: loading /lib/firmware/BB-BBBW-WL1835-00A0.dtbo ...
4226 bytes read in 194 ms (20.5 KiB/s)
uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo ...
711 bytes read in 28 ms (24.4 KiB/s)
uboot_overlays: loading /lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo ...
3513 bytes read in 241 ms (13.7 KiB/s)
loading /boot/initrd.img-4.14.71-ti-r80 ...
4797130 bytes read in 705 ms (6.5 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 0x88080000:4932ca 88000000] ...
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8fb6c000, end 8ffff2ca ... OK
   reserving fdt memory region: addr=88000000 size=89000
   Loading Device Tree to 8fae0000, end 8fb6bfff ... OK

Starting kernel ...

[    0.002164] timer_probe: no matching timers found
[    1.150769] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    1.500268] omap_voltage_late_init: Voltage driver support not added
[    1.507345] PM: Cannot get wkup_m3_ipc handle
[    1.700578] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: no source widget found for Playback
[    1.709586] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: Failed to add route Playback -> direct -> TX
rootfs: recovering journal
[   27.965854] mmcblk1: error -110 transferring data, sector 3424216, nr 256, cmd response 0x940, card status 0xb40
[   28.223483] mmc1: cache flush error -110
[   30.274689] mmcblk1: error -110 sending status command, retrying
[   30.281145] mmcblk1: error -110 sending status command, retrying
[   30.287577] mmcblk1: error -110 sending status command, aborting
[   30.293712] print_req_error: I/O error, dev mmcblk1, sector 3424216
[   30.300043] print_req_error: I/O error, dev mmcblk1, sector 3424224
[   30.306366] print_req_error: I/O error, dev mmcblk1, sector 3424232
[   30.312686] print_req_error: I/O error, dev mmcblk1, sector 3424240
[   30.319008] print_req_error: I/O error, dev mmcblk1, sector 3424248
[   30.325329] print_req_error: I/O error, dev mmcblk1, sector 3424256
[   30.331650] print_req_error: I/O error, dev mmcblk1, sector 3424264
[   30.337970] print_req_error: I/O error, dev mmcblk1, sector 3424272
[   30.344291] print_req_error: I/O error, dev mmcblk1, sector 3424280
[   30.350610] print_req_error: I/O error, dev mmcblk1, sector 3424288
[   30.358544] mmcblk1: error -110 sending status command, retrying
[   30.365289] mmcblk1: error -110 sending status command, retrying
[   30.372035] mmcblk1: error -110 sending status command, aborting
[   30.379621] mmcblk1: error -110 sending status command, retrying
[   30.386154] mmcblk1: error -110 sending status command, retrying
[   30.392584] mmcblk1: error -110 sending status command, aborting
[   30.398683] Buffer I/O error on dev mmcblk1p1, logical block 427003, async page read
[   30.407839] mmcblk1: error -110 sending status command, retrying
[   30.414371] mmcblk1: error -110 sending status command, retrying
[   30.421026] mmcblk1: error -110 sending status command, aborting
[   30.427204] Buffer I/O error on dev mmcblk1p1, logical block 427003, async page read
Error reading block 427003 (Input/output error).  [   30.436721] mmcblk1: error -110 sending status command, retrying


rootfs: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
        (i.e.[   30.446452] mmcblk1: error -110 sending status command, retrying
, without -a or -p options)
[   30.458066] mmcblk1: error -110 sending status command, aborting
[   30.467751] mmc1: cache flush error -110
[   32.517834] Buffer I/O error on dev mmcblk1p1, logical block 425984, lost async page write
[   32.527131] mmcblk1: error -110 sending status command, retrying
[   32.533567] mmcblk1: error -110 sending status command, retrying
[   32.539998] mmcblk1: error -110 sending status command, aborting
[   32.546063] Buffer I/O error on dev mmcblk1p1, logical block 1, lost async page write
fsck exited with status code 4
The root filesystem on /dev/mmcblk1p1 requires a manual fsck


BusyBox v1.22.1 (Debian 1:1.22.0-19+b3) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs)

I’ve come across solutions online that says to execute the command “fsck /dev/mmcblk1p1” but doing so leads to the following:

(initramfs) fsck /dev/mmcblk1p1
fsck from util-linux 2.29.2
[  599.801056] mmcblk1: error -110 sending status command, retrying
[  599.807739] mmcblk1: error -110 sending status command, retrying
[  599.814257] mmcblk1: error -110 sending status command, aborting
[  599.820336] print_req_error: I/O error, dev mmcblk1, sector 7470976
[  599.827727] mmcblk1: error -110 sending status command, retrying
[  599.834185] mmcblk1: error -110 sending status command, retrying
[  599.840620] mmcblk1: error -110 sending status command, aborting
[  599.846684] print_req_error: I/O error, dev mmcblk1, sector 7470976
[  599.853012] Buffer I/O error on dev mmcblk1p1, logical block 932848, async page read
fsck: error 2 (No such file or directory) while executing fsck.ext2 for /dev/mmcblk1p1

Any idea on how to solve this?

2

That’s usually a sign that the media device is dieing…

In your case, i’d try two things:

Upgrade U-Boot

sudo apt update
sudo apt install bb-u-boot-am335x-evm
cd /opt/u-boot/bb-u-boot-am335x-evm/
sudo ./install.sh
sudo reboot

and update the kernel…

sudo /opt/scripts/tools/update_kernel.sh

Regards,

3

Thanks for the response.
I can’t actually run the commands that you suggested as the beagelbone fails to actually boot into the operating system. The output shown was the beagelbones debug serial port.

These are the commands I am given from the initramfs prompt:

BusyBox v1.22.1 (Debian 1:1.22.0-19+b3) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs) help
Built-in commands:
------------------
        . : [ [[ alias bg break cd chdir command continue echo eval exec
        exit export false fg getopts hash help history jobs kill let
        local printf pwd read readonly return set shift source test times
        trap true type ulimit umask unalias unset wait

(initramfs)

I am able to however abort the autoboot, in which case these commands are available:

Press SPACE to abort autoboot in 2 seconds
=> help
?       - alias for 'help'
askenv  - get environment variables from stdin
base    - print or set address offset
bdinfo  - print Board Info structure
boot    - boot default, i.e., run 'bootcmd'
bootd   - boot default, i.e., run 'bootcmd'
bootefi - Boots an EFI payload from memory
bootelf - Boot from an ELF image in memory
bootm   - boot application image from memory
bootp   - boot image via network using BOOTP/TFTP protocol
bootvx  - Boot vxWorks from an ELF image
bootz   - boot Linux zImage image from memory
btrsubvol- list subvolumes of a BTRFS filesystem
cmp     - memory compare
coninfo - print console devices and information
cp      - memory copy
crc32   - checksum calculation
dfu     - Device Firmware Upgrade
dhcp    - boot image via network using DHCP/TFTP protocol
dm      - Driver model low level access
echo    - echo args to console
editenv - edit environment variable
eeprom  - EEPROM sub-system
env     - environment handling commands
exit    - exit script
ext2load- load binary file from a Ext2 filesystem
ext2ls  - list files in a directory (default /)
ext4load- load binary file from a Ext4 filesystem
ext4ls  - list files in a directory (default /)
ext4size- determine a file's size
ext4write- create a file in the root directory
false   - do nothing, unsuccessfully
fastboot- run as a fastboot usb or udp device
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls   - list files in a directory (default /)
fatsize - determine a file's size
fatwrite- write file into a dos filesystem
fdt     - flattened device tree utility commands
fstype  - Look up a filesystem type
go      - start application at address 'addr'
gpio    - query and control gpio pins
gpt     - GUID Partition Table
help    - print command description/usage
i2c     - I2C sub-system
iminfo  - print header information for application image
imxtract- extract a part of a multi-image
itest   - return true/false on integer compare
load    - load binary file from a filesystem
loadb   - load binary file over serial line (kermit mode)
loads   - load S-Record file over serial line
loadx   - load binary file over serial line (xmodem mode)
loady   - load binary file over serial line (ymodem mode)
loop    - infinite loop on address range
ls      - list files in a directory (default /)
md      - memory display
mdio    - MDIO utility commands
mii     - MII utility commands
mm      - memory modify (auto-incrementing address)
mmc     - MMC sub system
mmcinfo - display MMC info
mw      - memory write (fill)
nfs     - boot image via network using NFS protocol
nm      - memory modify (constant address)
part    - disk partition related commands
ping    - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
pxe     - commands to get and boot from pxe files
reset   - Perform RESET of the CPU
run     - run commands in an environment variable
save    - save file to a filesystem
saveenv - save environment variables to persistent storage
setenv  - set environment variables
setexpr - set environment variable as the result of eval expression
sf      - SPI flash sub-system
showvar - print local hushshell variables
size    - determine a file's size
sleep   - delay execution for some time
source  - run script from memory
spl     - SPL configuration
sspi    - SPI utility command
sysboot - command to get and boot from syslinux files
test    - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
time    - run commands and summarize execution time
true    - do nothing, successfully
usb     - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
=>

On a side note, is there a way to prevent this error in the future?

4

Sorry, you can’t fix it in u-boot, just grab:

https://rcn-ee.net/rootfs/bb.org/testing/2021-04-05/buster-iot/bone-debian-10.9-iot-armhf-2021-04-05-4gb.img.xz

and install it a microSD, then run:

cd /opt/u-boot/bb-u-boot-am335x-evm/
sudo ./install.sh
sudo reboot

and try rebooting from the eMMC…

Regards,

5

Ah right.

I’ve installed the img file to a bootable micro sd card and then tried to flash the beagelbone but I’m getting the same error. It brings me back to the initramfs prompt.

U-Boot SPL 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500)
Trying to boot from MMC2
Loading Environment from EXT4... ** No partition table - mmc 0 **


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... ** No partition table - mmc 0 **
Board: BeagleBone Black
<ethaddr> not set. Validating first E-fuse MAC
BeagleBone Black:
Model: BeagleBoard.org BeagleBone Black Wireless:
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
Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
board_name=[BBBW] ...
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
switch to partitions #0, OK
mmc0 is current device
** No partition table - mmc 0 **
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
** No partition table - mmc 0 **
Checking for: /uEnv.txt ...
** No partition table - mmc 0 **
Checking for: /boot.scr ...
** No partition table - mmc 0 **
Checking for: /boot/boot.scr ...
** No partition table - mmc 0 **
Checking for: /boot/uEnv.txt ...
** No partition table - mmc 0 **
** No partition table - mmc 0 **
** No partition table - mmc 0 **
** No partition table - mmc 0 **
** No partition table - mmc 0 **
** No partition table - mmc 0 **
** No partition table - mmc 0 **
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
2300 bytes read in 12 ms (186.5 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 1243 ms (8 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 66 ms (2.3 MiB/s)
uboot_overlays: [fdt_buffer=0x60000] ...
uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo ...
1440 bytes read in 29 ms (47.9 KiB/s)
uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo ...
5127 bytes read in 71 ms (70.3 KiB/s)
uboot_overlays: loading /lib/firmware/BB-BBBW-WL1835-00A0.dtbo ...
4226 bytes read in 90 ms (44.9 KiB/s)
uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo ...
711 bytes read in 28 ms (24.4 KiB/s)
uboot_overlays: loading /lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo ...
3513 bytes read in 122 ms (27.3 KiB/s)
loading /boot/initrd.img-4.14.71-ti-r80 ...
4797130 bytes read in 647 ms (7.1 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 0x88080000:4932ca 88000000] ...
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8fb6c000, end 8ffff2ca ... OK
   reserving fdt memory region: addr=88000000 size=89000
   Loading Device Tree to 8fae0000, end 8fb6bfff ... OK

Starting kernel ...

[    0.002146] timer_probe: no matching timers found
[    1.150503] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[    1.500309] omap_voltage_late_init: Voltage driver support not added
[    1.507413] PM: Cannot get wkup_m3_ipc handle
[    1.700561] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: no source widget found for Playback
[    1.709562] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: Failed to add route Playback -> direct -> TX
rootfs: recovering journal
[   27.973445] mmcblk1: error -110 transferring data, sector 3423704, nr 256, cmd response 0x940, card status 0xb40
[   28.231053] mmc1: cache flush error -110
[   30.279094] mmcblk1: error -110 sending status command, retrying
[   30.285853] mmcblk1: error -110 sending status command, retrying
[   30.292599] mmcblk1: error -110 sending status command, aborting
[   30.298836] print_req_error: I/O error, dev mmcblk1, sector 3423704
[   30.305169] print_req_error: I/O error, dev mmcblk1, sector 3423712
[   30.311491] print_req_error: I/O error, dev mmcblk1, sector 3423720
[   30.317812] print_req_error: I/O error, dev mmcblk1, sector 3423728
[   30.324144] print_req_error: I/O error, dev mmcblk1, sector 3423736
[   30.330467] print_req_error: I/O error, dev mmcblk1, sector 3423744
[   30.336788] print_req_error: I/O error, dev mmcblk1, sector 3423752
[   30.343108] print_req_error: I/O error, dev mmcblk1, sector 3423760
[   30.349429] print_req_error: I/O error, dev mmcblk1, sector 3423768
[   30.355749] print_req_error: I/O error, dev mmcblk1, sector 3423776
[   30.363537] mmcblk1: error -110 sending status command, retrying
[   30.370052] mmcblk1: error -110 sending status command, retrying
[   30.376712] mmcblk1: error -110 sending status command, aborting
[   30.384104] mmcblk1: error -110 sending status command, retrying
[   30.390616] mmcblk1: error -110 sending status command, retrying
[   30.397042] mmcblk1: error -110 sending status command, aborting
[   30.403140] Buffer I/O error on dev mmcblk1p1, logical block 426939, async page read
[   30.412494] mmcblk1: error -110 sending status command, retrying
[   30.419244] mmcblk1: error -110 sending status command, retrying
[   30.425784] mmcblk1: error -110 sending status command, aborting
[   30.431871] Buffer I/O error on dev mmcblk1p1, logical block 426939, async page read
Error reading block 426939 (Input/output error).  [   30.441586] mmcblk1: error -110 sending status command, retrying


rootfs: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
        (i.e.[   30.451135] mmcblk1: error -110 sending status command, retrying
, without -a or -p options)
[   30.462749] mmcblk1: error -110 sending status command, aborting
[   30.473048] mmc1: cache flush error -110
[   32.521824] Buffer I/O error on dev mmcblk1p1, logical block 425984, lost async page write
[   32.531536] mmcblk1: error -110 sending status command, retrying
[   32.538283] mmcblk1: error -110 sending status command, retrying
[   32.545038] mmcblk1: error -110 sending status command, aborting
[   32.551214] Buffer I/O error on dev mmcblk1p1, logical block 1, lost async page write
fsck exited with status code 4
The root filesystem on /dev/mmcblk1p1 requires a manual fsck


BusyBox v1.22.1 (Debian 1:1.22.0-19+b3) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs)

It does seem like the beaglbones root filesystem is corrupt. Am I correct in assuming that even attempting to flash the beagelbone with a fresh image doesn’t actually restore the root filesystem?

6

error -110 is not a ‘corruption’ issue, it’s a hardware communication failure.

From your log:

U-Boot SPL 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500)

Please try running this command again, from the microSD that works.

cd /opt/u-boot/bb-u-boot-am335x-evm/
sudo ./install.sh
sudo reboot

It’ll attempt to upgrade the version of u-boot on the eMMC, (not flashing)…

Regards,

7

I’m able to cd into that directory, however when issuing the install command, the beagelbone hangs and I get a windows notification that the beagelbone has been disconnected from the pc. I am unable to issue and further commands. I’ve attempted this 3 times and unfortunately ended up with the same result each time.

U-Boot SPL 2018.09-00002-g0b54a51eee (Sep 10 2018 - 19:41:39 -0500)
Trying to boot from MMC2
Loading Environment from EXT4... ** File not found /boot/uboot.env **

** Unable to read "/boot/uboot.env" from mmc0:1 **


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... ** File not found /boot/uboot.env **

** Unable to read "/boot/uboot.env" from mmc0:1 **
Board: BeagleBone Black
<ethaddr> not set. Validating first E-fuse MAC
BeagleBone Black:
Model: BeagleBoard.org BeagleBone Black Wireless:
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
Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
board_name=[BBBW] ...
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 ...
gpio: pin 55 (gpio 55) value is 1
2057 bytes read in 17 ms (118.2 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-4.19.94-ti-r60 ...
10162688 bytes read in 655 ms (14.8 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/4.19.94-ti-r60/am335x-boneblack-uboot-univ.dtb ...
164053 bytes read in 30 ms (5.2 MiB/s)
uboot_overlays: [fdt_buffer=0x60000] ...
uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo ...
1584 bytes read in 160 ms (8.8 KiB/s)
uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo ...
4915 bytes read in 168 ms (28.3 KiB/s)
uboot_overlays: loading /lib/firmware/BB-BBBW-WL1835-00A0.dtbo ...
4156 bytes read in 120 ms (33.2 KiB/s)
uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo ...
650 bytes read in 153 ms (3.9 KiB/s)
uboot_overlays: unable to find [mmc 0:1 AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]...
loading /boot/initrd.img-4.19.94-ti-r60 ...
7435254 bytes read in 483 ms (14.7 MiB/s)
debug: [console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet] ...
debug: [bootz 0x82000000 0x88080000:7173f6 88000000] ...
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8f8e8000, end 8ffff3f6 ... OK
   reserving fdt memory region: addr=88000000 size=8a000
   Loading Device Tree to 8f85b000, end 8f8e7fff ... OK

Starting kernel ...

[    0.002241] timer_probe: no matching timers found
[    0.195656] l4_wkup_cm:clk:0010:0: failed to disable
[    1.510936] omap_voltage_late_init: Voltage driver support not added

Debian GNU/Linux 10 beaglebone ttyS0

BeagleBoard.org Debian Buster IoT Image 2021-04-05

Support: https://bbb.io/debian

default username:password is [debian:temppwd]

beaglebone login: debian
Password:
Last login: Mon Apr  5 10:26:26 UTC 2021 on ttyS0

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
debian@beaglebone:~$ cd /opt/u-boot/bb-u-boot-am335x-evm/
debian@beaglebone:/opt/u-boot/bb-u-boot-am335x-evm$ sudo ./install.sh
[sudo] password for debian:
dd if=/opt/u-boot/bb-u-boot-am335x-evm/MLO of=/dev/mmcblk0 count=1 seek=1 bs=128k
0+1 records in
0+1 records out
92256 bytes (92 kB, 90 KiB) copied, 0.00950963 s, 9.7 MB/s
dd if=/opt/u-boot/bb-u-boot-am335x-evm/u-boot.img of=/dev/mmcblk0 count=2 seek=1 bs=384k
1+1 records in
1+1 records out
472648 bytes (473 kB, 462 KiB) copied, 0.0339568 s, 13.9 MB/s
dd if=/opt/u-boot/bb-u-boot-am335x-evm/MLO of=/dev/mmcblk1 count=1 seek=1 bs=128k

Windows USB Device Error:
USB_Dev_Not_Recognized