Flashed wrong image, won't flash anymore

General Discussion
1

Hello,

Trying again before I call that board completely bricked. I didn’t think that was even possible! I believe I flashed an image not for the BBAI-64 and now it won’t boot or flash anymore.

It gets power from a 5V benchtop supply.

I power up with the SD card inserted and BOOT pressed (or RESET+BOOT then release RESET, it doesn’t seem to make a difference). It goes through the beginning of the boot sequence then continuously restarts with no error message (no “mmc1: error - 110” that others have reported).

I have tried other SD cards but no success.

I downloaded the 11.7 image from: https://rcn-ee.com/rootfs/release/2023-08-05/bullseye-xfce-arm64/bbai64-emmc-flasher-debian-11.7-xfce-arm64-2023-08-05-10gb.img.xz

log when trying to boot directly (wrong board reported):
boot_loop_20230827_direct.txt (50.2 KB)

log when trying to flash the downloaded image (correct board reported):
boot_loop_20230827_SD.txt (8.1 KB)

Thanks for the help!

2

At line 196 you are prompted for a number then hit enter, did you do that?

Your device is not bricked.

3

Well, it also asks at line 48 (I stopped the text file at 196 but it continues indefinitely…). I have no way of entering a number (console doesn’t respond, usb keyboard doesn’t respond) so after a couple of seconds it proceeds with the default: “2: Linux microSD (default)”. That’s what I would have picked anyway so I didn’t think much of it.

The full loop is from line 1 to 75. After that it’s all a repeat. It goes on forever if I don’t stop it.

4

Looks like the kernel is trying to start.
Since it stops about the same place it might be corrupt data on the SD card.

The flasher image takes a long time to load and will have some flashing lights until is is done.

Might try to overwrite all the contents on the SD and reburn it. I always use the PI imager, go into custom and select the image. PI Imager will also verify after the transfer, just cannot do that with DD.

We just used that same image within the last couple of weeks and it installed fine for us.

Are you able to hit the space bar to go into uboot?

5

Ok, I’ll try PI imager. I already tried another SD card but it’s worth a shot! I’ll report tonight…

I can’t do anything with the keyboard during the startup so no, I haven’t been able to hit the spacebar.

Thanks!

6

Hi @Xtof just grab the latest flasher: https://forum.beagleboard.org/tag/latest-images

After powering the board, remember to hold down both the reset and usr button, then let off the reset button, and the bootrom will load from microsd…

Let the flasher run, and it’l update the eMMC version of u-boot…

Regards,

7

Hi @foxsquirrel , @RobertCNelson ,

I downloaded the latest image ARM64 - Debian 12.x (Bookworm) - Monthly Snapshots - 2023-08-05 and used PI imager for the SD card. Held RESET and BOOT, then released RESET.

It still doesn’t flash and goes through the same loop as before.

However, I figured out the keystroke issue (wrong flow control setting in PuTTY) so I can hit spacebar and go into uboot. But that’s not a terminal I’m used to, so I’m reading up on it. Here’s the log with a few commands I tried while poking around:

U-Boot SPL 2021.01-gea96725b (Aug 03 2023 - 15:43:32 +0000)
Model: BeagleBoard.org BeagleBone AI-64 R5
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla')
Trying to boot from MMC2
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.5(release):08.03.00.002-3-g577844a
NOTICE:  BL31: Built : 15:43:32, Aug  3 2023

U-Boot SPL 2021.01-gea96725b (Aug 03 2023 - 15:43:32 +0000)
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla')
Trying to boot from MMC2


U-Boot 2021.01-gea96725b (Aug 03 2023 - 15:43:32 +0000)

SoC:   J721E SR1.1 GP
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
DRAM:  4 GiB
Flash: 0 Bytes
MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
Loading Environment from FAT... *** Warning - bad CRC, using default environment

In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
Net:   eth0: ethernet@46000000port@1
Press SPACE to abort autoboot in 2 seconds
=> mmc list
sdhci@4f80000: 0 (eMMC)
sdhci@4fb0000: 1 (SD)
=> mmc dev 0
switch to partitions #0, OK
mmc0(part 0) is current device
=> mmc info
Device: sdhci@4f80000
Manufacturer ID: 70
OEM: 100
Name: TB291
Bus Speed: 200000000
Mode: HS200 (200MHz)
Rd Block Len: 512
MMC version 5.1
High Capacity: Yes
Capacity: 14.6 GiB
Bus Width: 8-bit
Erase Group Size: 512 KiB
HC WP Group Size: 8 MiB
User Capacity: 14.6 GiB
Boot Capacity: 4 MiB ENH
RPMB Capacity: 4 MiB ENH
Boot area 0 is not write protected
Boot area 1 is not write protected
=> mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     2048            262144          447836e8-01     0c Boot
  2     264192          30357504        447836e8-02     83
=> mmc dev 1
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
switch to partitions #0, OK
mmc1 is current device
=> mmc info
Device: sdhci@4fb0000
Manufacturer ID: ad
OEM: 4c53
Name: USD00
Bus Speed: 50000000
Mode: SD High Speed (50MHz)
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 117.8 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes
=> mmc part

Partition Map for MMC device 1  --   Partition Type: DOS

Part    Start Sector    Num Sectors     UUID            Type
  1     2048            524288          616642e0-01     0c Boot
  2     526336          10532864        616642e0-02     83
=> ls mmc 0:1
            extlinux/
            overlays/
       54   ID.txt
 32715264   Image
 14943002   initrd.img
   104411   k3-j721e-proc-board-tps65917.dtb
   176972   k3-j721e-beagleboneai64.dtb
   103483   k3-j721e-common-proc-board.dtb
   100308   k3-j721e-sk.dtb
   268990   sysfw.itb
   280648   tiboot3.bin
   773488   tispl.bin
  1176352   u-boot.img

11 file(s), 2 dir(s)

=> ls mmc 0:2
<DIR>       4096 .
<DIR>       4096 ..
<DIR>      16384 lost+found
=> ls mmc 1:1
   269281   tiboot3.bin
   812856   tispl.bin
  1027544   u-boot.img
   269026   sysfw.itb
       57   ID.txt
            extlinux/
 29409792   Image
   226922   k3-j721e-beagleboneai64.dtb
   220291   k3-j721e-beagleboneai64-no-shared-mem.dtb
   111202   k3-j721e-common-proc-board.dtb
   112130   k3-j721e-proc-board-tps65917.dtb
   109069   k3-j721e-sk.dtb
            overlays/
  9585146   initrd.img
            System Volume Information/

12 file(s), 3 dir(s)

=> ls mmc 1:2
<DIR>       4096 .
<DIR>       4096 ..
<DIR>      16384 lost+found
<DIR>       4096 boot
<DIR>       4096 sys
<DIR>       4096 media
<SYM>          7 lib
<DIR>       4096 proc
<DIR>       4096 tmp
<DIR>       4096 etc
<DIR>       4096 dev
<DIR>       4096 home
<DIR>       4096 run
<DIR>       4096 var
<SYM>          8 sbin
<DIR>       4096 usr
<DIR>       4096 root
<DIR>       4096 opt
<SYM>          7 bin
<DIR>       4096 mnt
<DIR>       4096 srv

At this point I’m a bit over my head. Is that pca953x error significant? Is the eMMC partition type 0c DOS correct or should it be 83 for Linux bootable?

Anyway, I have some reading to do… please let me know if you can point me to a good resource, tutorial or if you have a step by step!

Thank you for getting me this far, I really appreciate the help!

8

This shows us the board was now correctly detected… Just let the ‘flasher’ write u-boot to the eMMC…

For this next “monthly” snapshot, (on this saturday), extlinux will now show 3 options on bootup…

BeagleBone AI-64 Recovery
BeagleBone AI-64 eMMC Flasher
BeagleBone AI-64 Linux microSD (default)

So from u-boot, menu you can select 1, 2, or 3 (default)… bb-u-boot-beagleboneai64/suite/bullseye/debian/microsd-extlinux.conf · main · BeagleBoard.org / repos-arm64 · GitLab

Regards,

9

Hello,

Sadly, the new version is still not flashing :frowning:

There are indeed three options, but the eMMC flasher was already in the previous lrelease, wasn’t it ( root=/dev/mmcblk1p2 ro rootfstype=ext4 rootwait net.ifnames=0 init=/usr/sbin/init-beagle-flasher)

When I choose option 2 to flash, it stops partway in the boot sequence and doesn’t look like it even gets to the flasher:

U-Boot SPL 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)
Model: BeagleBoard.org BeagleBone AI-64 R5
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
Trying to boot from MMC2
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.9(release):v2.9.0
NOTICE:  BL31: Built : 15:57:35, Sep  2 2023
I/TC:
I/TC: OP-TEE version: 3.22.0 (gcc version 12.2.0 (Debian 12.2.0-14)) #1 Sat Sep  2 15:57:35 UTC 2023 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
I/TC: HUK Initialized
I/TC: Activated SA2UL device
I/TC: Fixing SA2UL firewall owner for GP device
I/TC: Enabled firewalls for SA2UL TRNG device
I/TC: SA2UL TRNG initialized
I/TC: SA2UL Drivers initialized
I/TC: Primary CPU switching to normal world boot

U-Boot SPL 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
Trying to boot from MMC2


U-Boot 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)

SoC:   J721E SR1.1 GP
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
DRAM:  4 GiB
Flash: 0 Bytes
MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
Loading Environment from FAT... *** Warning - bad CRC, using default environment

In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
Net:   eth0: ethernet@46000000port@1
Press SPACE to abort autoboot in 2 seconds
board_name=[BBONEAI-64-B0-] ...
name_fdt=[k3-j721e-beagleboneai64.dtb] ...
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
740 bytes read in 7 ms (102.5 KiB/s)
BeagleBone AI-64 microSD (extlinux.conf) Options
1:      BeagleBone AI-64 microSD Recovery
2:      BeagleBone AI-64 copy microSD to eMMC
3:      BeagleBone AI-64 microSD (default)
Enter choice: 2
2:      BeagleBone AI-64 copy microSD to eMMC
Retrieving file: /initrd.img
9584432 bytes read in 409 ms (22.3 MiB/s)
Retrieving file: /Image
29417984 bytes read in 1239 ms (22.6 MiB/s)
append: root=/dev/mmcblk1p2 ro rootfstype=ext4 rootwait net.ifnames=0 init=/usr/sbin/init-beagle-flasher
Retrieving file: /k3-j721e-beagleboneai64.dtb
226922 bytes read in 17 ms (12.7 MiB/s)
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8f6dc000, end 8fffff30 ... OK
   Loading Device Tree to 000000008f6a1000, end 000000008f6db669 ... OK

Starting kernel ...

I/TC: Secondary CPU 1 initializing
I/TC: Secondary CPU 1 switching to normal world boot
I/TC: Reserved shared memory is enabled
I/TC: Dynamic shared memory is enabled
I/TC: Normal World virtualization support is disabled
I/TC: Asynchronous notifications are disabled
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
[    0.000000] Linux version 5.10.168-ti-arm64-r110 (voodoo@rpi4b8g-18) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1bookworm SMP Fri Sep 1 21:28:03 UTC 2023
[    0.000000] Machine model: BeagleBoard.org BeagleBone AI-64
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a0000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a0100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a1000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a1100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a2000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 31 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a2100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a4000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 31 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a4100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a6000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a6100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a7000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a7100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a8000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a8100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a9000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a9100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c71-dma-memory@aa000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa100000, size 79 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-c71-memory@aa100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000b2000000, size 96 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-dma-memory@b2000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: initialized node vision_apps_shared-memories, compatible id dma-heap-carveout
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000d8000000, size 560 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-lo@d8000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000fb000000, size 8 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-virtual-eth-queues@fb000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000fb800000, size 24 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-r5f-virtual-eth-buffers@fb800000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x0000000880000000, size 256 MiB
[    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-hi@880000000, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x00000008ffffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009e7fffff]
[    0.000000]   node   0: [mem 0x000000009e800000-0x00000000aeffffff]
[    0.000000]   node   0: [mem 0x00000000af000000-0x00000000afffffff]
[    0.000000]   node   0: [mem 0x00000000b0000000-0x00000000b7ffffff]
[    0.000000]   node   0: [mem 0x00000000b8000000-0x00000000d7ffffff]
[    0.000000]   node   0: [mem 0x00000000d8000000-0x00000000fcffffff]
[    0.000000]   node   0: [mem 0x00000000fd000000-0x00000000ffffffff]
[    0.000000]   node   0: [mem 0x0000000880000000-0x000000088fffffff]
[    0.000000]   node   0: [mem 0x0000000890000000-0x00000008ffffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000008ffffffff]
[    0.000000] cma: Reserved 144 MiB at 0x0000000095800000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.2
[    0.000000] percpu: Embedded 32 pages/cpu s92824 r8192 d30056 u131072
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: EL2 vector hardening
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: detected: ARM erratum 1742098
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1032192
[    0.000000] Kernel command line: root=/dev/mmcblk1p2 ro rootfstype=ext4 rootwait net.ifnames=0 init=/usr/sbin/init-beagle-flasher
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x0000000091800000-0x0000000095800000] (64MB)
[    0.000000] Memory: 2069204K/4194304K available (17152K kernel code, 2296K rwdata, 5412K rodata, 3776K init, 722K bss, 1977644K reserved, 147456K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[    0.000000]  Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 960 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001900000
[    0.000000] ITS [mem 0x01820000-0x0182ffff]
[    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[    0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19
[    0.000000] ITS@0x0000000001820000: allocated 524288 Devices @890800000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x00000008900d0000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008900e0000
[    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[    0.000002] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[    0.000384] Console: colour dummy device 80x25
[    0.000704] printk: console [tty0] enabled
[    0.000733] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[    0.000744] pid_max: default: 32768 minimum: 301
[    0.000886] LSM: Security Framework initializing
[    0.000913] Yama: becoming mindful.
[    0.000986] AppArmor: AppArmor initialized
[    0.000993] TOMOYO Linux initialized
[    0.001070] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.001095] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.002140] rcu: Hierarchical SRCU implementation.
[    0.002708] Platform MSI: msi-controller@1820000 domain created
[    0.003171] PCI/MSI: /bus@100000/interrupt-controller@1800000/msi-controller@1820000 domain created
[    0.003323] EFI services will not be available.
[    0.003582] smp: Bringing up secondary CPUs ...
[    0.012285] Detected PIPT I-cache on CPU1
[    0.012307] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
[    0.012317] GICv3: CPU1: using allocated LPI pending table @0x00000008900f0000
[    0.012352] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
[    0.012406] smp: Brought up 1 node, 2 CPUs
[    0.012425] SMP: Total of 2 processors activated.
[    0.012431] CPU features: detected: 32-bit EL0 Support
[    0.012436] CPU features: detected: CRC32 instructions
[    0.012440] CPU features: detected: 32-bit EL1 Support
[    0.032185] CPU: All CPU(s) started at EL2
[    0.032236] alternatives: patching kernel code
[    0.032909] devtmpfs: initialized
[    0.046159] KASLR disabled due to lack of seed
[    0.046314] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.046345] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.048760] pinctrl core: initialized pinctrl subsystem
[    0.049096] DMI not present or invalid.
[    0.049483] NET: Registered protocol family 16
[    0.050210] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.050316] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.050457] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.050483] audit: initializing netlink subsys (disabled)
[    0.050673] audit: type=2000 audit(0.048:1): state=initialized audit_enabled=0 res=1
[    0.050931] thermal_sys: Registered thermal governor 'fair_share'
[    0.050933] thermal_sys: Registered thermal governor 'bang_bang'
[    0.050940] thermal_sys: Registered thermal governor 'step_wise'
[    0.050944] thermal_sys: Registered thermal governor 'user_space'
[    0.050949] thermal_sys: Registered thermal governor 'power_allocator'
[    0.051595] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.051647] ASID allocator initialised with 65536 entries
[    0.075244] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.075261] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[    0.075266] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.075271] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[    0.077338] cryptd: max_cpu_qlen set to 1000
[    0.079023] raid6: skip pq benchmark and using algorithm neonx8
[    0.079039] raid6: using neon recovery algorithm
[    0.079494] k3-chipinfo 43000014.chipid: Family:J721E rev:SR2.0 JTAGID[0x1bb6402f] Detected
[    0.079789] vsys_3v3: supplied by evm_12v0
[    0.079943] vsys_5v0: supplied by evm_12v0
[    0.080380] iommu: Default domain type: Translated
[    0.080680] SCSI subsystem initialized
[    0.080771] usbcore: registered new interface driver usbfs
[    0.080794] usbcore: registered new interface driver hub
[    0.080809] usbcore: registered new device driver usb
[    0.081095] mc: Linux media interface: v0.10
[    0.081109] videodev: Linux video capture interface: v2.00
[    0.081147] pps_core: LinuxPPS API ver. 1 registered
[    0.081152] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.081160] PTP clock support registered
[    0.081180] EDAC MC: Ver: 3.0.0
[    0.082134] NetLabel: Initializing
[    0.082146] NetLabel:  domain hash size = 128
[    0.082151] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.082182] NetLabel:  unlabeled traffic allowed by default
[    0.082519] clocksource: Switched to clocksource arch_sys_counter
[    0.403232] VFS: Disk quotas dquot_6.6.0
[    0.403288] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.403381] FS-Cache: Loaded
[    0.403576] CacheFiles: Loaded
[    0.403822] AppArmor: AppArmor Filesystem Enabled
[    0.407070] Carveout Heap: Exported 512 MiB at 0x00000000b8000000
[    0.407196] NET: Registered protocol family 2
[    0.407503] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.408626] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.408920] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.409258] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.409527] TCP: Hash tables configured (established 32768 bind 32768)
[    0.409816] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear)
[    0.409936] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.410014] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.410149] NET: Registered protocol family 1
[    0.410706] RPC: Registered named UNIX socket transport module.
[    0.410718] RPC: Registered udp transport module.
[    0.410722] RPC: Registered tcp transport module.
[    0.410726] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.410734] NET: Registered protocol family 44
[    0.410749] PCI: CLS 0 bytes, default 64
[    0.410865] Trying to unpack rootfs image as initramfs...
[    0.632408] Freeing initrd memory: 9356K
[    0.632778] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
[    0.633122] kvm [1]: IPA Size Limit: 44 bits
[    0.633510] kvm [1]: vgic-v2@6f020000
[    0.633533] kvm [1]: GIC system register CPU interface enabled
[    0.633572] kvm [1]: vgic interrupt IRQ9
[    0.633666] kvm [1]: Hyp mode initialized successfully
[    0.635952] Initialise system trusted keyrings
[    0.636068] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.638180] zbud: loaded
[    0.639467] NFS: Registering the id_resolver key type
[    0.639496] Key type id_resolver registered
[    0.639501] Key type id_legacy registered
[    0.639547] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.639555] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.639572] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.639968] fuse: init (API version 7.32)
[    0.660982] xor: measuring software checksum speed
[    0.662268]    8regs           :  7787 MB/sec
[    0.663364]    32regs          :  9085 MB/sec
[    0.664601]    arm64_neon      :  7996 MB/sec
[    0.664605] xor: using function: 32regs (9085 MB/sec)
[    0.664616] Key type asymmetric registered
[    0.664622] Asymmetric key parser 'x509' registered
[    0.664652] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    0.664731] io scheduler mq-deadline registered
[    0.666415] pinctrl-single 4301c000.pinctrl: 94 pins, size 376
[    0.666766] pinctrl-single 11c000.pinctrl: 173 pins, size 692
[    0.670205] ti-pat 31010000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.670238] debugfs: Directory '31010000.pat' with parent 'regmap' already present!
[    0.670442] ti-pat 31011000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.670459] debugfs: Directory '31011000.pat' with parent 'regmap' already present!
[    0.670606] ti-pat 31012000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.670634] debugfs: Directory '31012000.pat' with parent 'regmap' already present!
[    0.670769] ti-pat 31013000.pat: Found PAT Rev 1.0 with 2048 pages
[    0.670786] debugfs: Directory '31013000.pat' with parent 'regmap' already present!
[    0.670906] ti-pat 31014000.pat: Found PAT Rev 1.0 with 2048 pages
[    0.670924] debugfs: Directory '31014000.pat' with parent 'regmap' already present!
[    0.672775] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.674954] arm-smmu-v3 36600000.iommu: ias 48-bit, oas 48-bit (features 0x00001faf)
[    0.675326] arm-smmu-v3 36600000.iommu: allocated 65536 entries for cmdq
[    0.675521] arm-smmu-v3 36600000.iommu: allocated 32768 entries for evtq
[    0.677183] arm-smmu-v3 36600000.iommu: msi_domain absent - falling back to wired irqs
[    0.681827] brd: module loaded
[    0.810573] loop: module loaded
[    0.811231] megasas: 07.714.04.00-rc1
[    0.813627] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[    0.813640] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    0.813676] sky2: driver version 1.30
[    0.814360] VFIO - User Level meta-driver version: 0.3
[    0.814889] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.814909] ehci-pci: EHCI PCI platform driver
[    0.815858] i2c /dev entries driver
[    0.815988] Driver for 1-wire Dallas network protocol.
[    0.816020] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko
[    0.817018] sdhci: Secure Digital Host Controller Interface driver
[    0.817023] sdhci: Copyright(c) Pierre Ossman
[    0.817216] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.818061] ledtrig-cpu: registered to indicate activity on CPUs
[    0.818279] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[    0.818433] hid: raw HID events driver (C) Jiri Kosina
[    0.818645] usbcore: registered new interface driver usbhid
[    0.818651] usbhid: USB HID core driver
[    0.819117] optee: probing for conduit method.
[    0.819138] optee: revision 3.22 (001ace66)
[    0.835553] optee: dynamic shared memory is enabled
[    0.835767] optee: initialized driver
[    0.837297] NET: Registered protocol family 10
[    0.856075] Segment Routing with IPv6
[    0.856145] mip6: Mobile IPv6
[    0.856153] NET: Registered protocol family 17
[    0.856259] Key type dns_resolver registered
[    0.856266] mpls_gso: MPLS GSO support
[    0.856461] registered taskstats version 1
[    0.856470] Loading compiled-in X.509 certificates
[    0.856531] zswap: loaded using pool lzo/zbud
[    0.856668] Key type .fscrypt registered
[    0.856674] Key type fscrypt-provisioning registered
[    0.860585] Btrfs loaded, crc32c=crc32c-generic
[    0.860665] AppArmor: AppArmor sha1 policy hashing enabled
[    0.868095] ti-sci 44083000.dmsc: ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
[    0.917699] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
[    0.918140] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
[    0.919093] omap_i2c 42120000.i2c: bus 2 rev0.12 at 400 kHz
[    0.919658] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
[    0.920448] omap_i2c 2010000.i2c: bus 4 rev0.12 at 400 kHz
[    0.920958] omap_i2c 2030000.i2c: bus 5 rev0.12 at 400 kHz
[    0.921384] omap_i2c 2050000.i2c: bus 6 rev0.12 at 400 kHz
[    0.922159] ti-sci-intr bus@100000:bus@28380000:interrupt-controller2: Interrupt Router 137 domain created
[    0.922269] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 131 domain created
[    0.922358] ti-sci-intr bus@100000:main-navss:interrupt-controller1: Interrupt Router 213 domain created
[    0.922543] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain 209 created
[    0.937932] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
[    0.937962] j721e-pcie 2910000.pcie:       IO 0x0018001000..0x0018010fff -> 0x0018001000
[    0.937975] j721e-pcie 2910000.pcie:      MEM 0x0018011000..0x001fffffff -> 0x0018011000
[    0.937988] j721e-pcie 2910000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[    0.938917] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
[    0.938930] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
[    0.938936] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[    0.940679] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
[    0.940692] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
[    0.940698] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[    0.941216] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 15, base_baud = 6000000) is a 8250
[    0.941771] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 30, base_baud = 3000000) is a 8250
[    2.894713] printk: console [ttyS2] enabled
[    2.899875] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 31, base_baud = 3000000) is a 8250
[    2.908915] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 32, base_baud = 3000000) is a 8250
[    2.925858] [drm] Initialized tidss 1.0.0 20180215 for 4a00000.dss on minor 0
[    2.933040] tidss 4a00000.dss: [drm] Cannot find any crtc or sizes
[    2.943362] davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
[    2.986521] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    2.999244] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[    3.007597] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:00000000
[    3.020412] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
[    3.027623] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
[    3.033970] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010a, freq:500000000, add_val:1 pps:0
[    3.044278] davinci_mdio c000f00.mdio: Configuring MDIO in manual mode
[    3.090521] davinci_mdio c000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    3.098078] davinci_mdio c000f00.mdio: no live phy, scanning all
[    3.246195] davinci_mdio c000f00.mdio: phy[0]: device c000f00.mdio:00, driver unknown
[    3.254044] davinci_mdio c000f00.mdio: phy[1]: device c000f00.mdio:01, driver unknown
[    3.261901] davinci_mdio c000f00.mdio: phy[2]: device c000f00.mdio:02, driver unknown
[    3.269716] davinci_mdio c000f00.mdio: phy[3]: device c000f00.mdio:03, driver unknown
[    3.277535] davinci_mdio c000f00.mdio: phy[4]: device c000f00.mdio:04, driver unknown
[    3.285350] davinci_mdio c000f00.mdio: phy[5]: device c000f00.mdio:05, driver unknown
[    3.293164] davinci_mdio c000f00.mdio: phy[6]: device c000f00.mdio:06, driver unknown
[    3.300977] davinci_mdio c000f00.mdio: phy[7]: device c000f00.mdio:07, driver unknown
[    3.308792] davinci_mdio c000f00.mdio: phy[8]: device c000f00.mdio:08, driver unknown
[    3.316606] davinci_mdio c000f00.mdio: phy[9]: device c000f00.mdio:09, driver unknown
[    3.324419] davinci_mdio c000f00.mdio: phy[10]: device c000f00.mdio:0a, driver unknown
[    3.332320] davinci_mdio c000f00.mdio: phy[11]: device c000f00.mdio:0b, driver unknown
[    3.340223] davinci_mdio c000f00.mdio: phy[12]: device c000f00.mdio:0c, driver unknown
[    3.348126] davinci_mdio c000f00.mdio: phy[13]: device c000f00.mdio:0d, driver unknown
[    3.356027] davinci_mdio c000f00.mdio: phy[14]: device c000f00.mdio:0e, driver unknown
[    3.363928] davinci_mdio c000f00.mdio: phy[15]: device c000f00.mdio:0f, driver unknown
[    3.371829] davinci_mdio c000f00.mdio: phy[16]: device c000f00.mdio:10, driver unknown
[    3.379730] davinci_mdio c000f00.mdio: phy[17]: device c000f00.mdio:11, driver unknown
[    3.387630] davinci_mdio c000f00.mdio: phy[18]: device c000f00.mdio:12, driver unknown
[    3.395531] davinci_mdio c000f00.mdio: phy[19]: device c000f00.mdio:13, driver unknown
[    3.403433] davinci_mdio c000f00.mdio: phy[20]: device c000f00.mdio:14, driver unknown
[    3.411334] davinci_mdio c000f00.mdio: phy[21]: device c000f00.mdio:15, driver unknown
[    3.419235] davinci_mdio c000f00.mdio: phy[22]: device c000f00.mdio:16, driver unknown
[    3.427135] davinci_mdio c000f00.mdio: phy[23]: device c000f00.mdio:17, driver unknown
[    3.435036] davinci_mdio c000f00.mdio: phy[24]: device c000f00.mdio:18, driver unknown
[    3.442936] davinci_mdio c000f00.mdio: phy[25]: device c000f00.mdio:19, driver unknown
[    3.450837] davinci_mdio c000f00.mdio: phy[26]: device c000f00.mdio:1a, driver unknown
[    3.458737] davinci_mdio c000f00.mdio: phy[27]: device c000f00.mdio:1b, driver unknown
[    3.466639] davinci_mdio c000f00.mdio: phy[28]: device c000f00.mdio:1c, driver unknown
[    3.474541] davinci_mdio c000f00.mdio: phy[29]: device c000f00.mdio:1d, driver unknown
[    3.482441] davinci_mdio c000f00.mdio: phy[30]: device c000f00.mdio:1e, driver unknown
[    3.490341] davinci_mdio c000f00.mdio: phy[31]: device c000f00.mdio:1f, driver unknown
[    3.498313] am65-cpsw-nuss c000000.ethernet: initializing am65 cpsw nuss version 0x6BA01901, cpsw version 0x6BA80101 Ports: 9 quirks:00000000
[    3.510994] am65-cpsw-nuss c000000.ethernet: /bus@100000/ethernet@c000000/ethernet-ports/port@1 error retrieving port phy: -19
[    3.524452] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
[    3.535872] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    3.541370] xhci-hcd xhci-hc
U-Boot SPL 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)
Model: BeagleBoard.org BeagleBone AI-64 R5
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
Trying to boot from MMC2
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.9(release):v2.9.0
NOTICE:  BL31: Built : 15:57:35, Sep  2 2023
I/TC:
I/TC: OP-TEE version: 3.22.0 (gcc version 12.2.0 (Debian 12.2.0-14)) #1 Sat Sep  2 15:57:35 UTC 2023 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
I/TC: HUK Initialized
I/TC: Activated SA2UL device
I/TC: Fixing SA2UL firewall owner for GP device
I/TC: Enabled firewalls for SA2UL TRNG device
I/TC: SA2UL TRNG initialized
I/TC: SA2UL Drivers initialized
I/TC: Primary CPU switching to normal world boot

U-Boot SPL 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
Trying to boot from MMC2


U-Boot 2021.01-gea96725b (Sep 02 2023 - 15:57:35 +0000)

SoC:   J721E SR1.1 GP
Model: Texas Instruments K3 J721E SoC
Board: BBONEAI-64-B0- rev B0
DRAM:  4 GiB
Flash: 0 Bytes
MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
Loading Environment from FAT... *** Warning - bad CRC, using default environment

In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
Net:   eth0: ethernet@46000000port@1
Press SPACE to abort autoboot in 2 seconds
board_name=[BBONEAI-64-B0-] ...
name_fdt=[k3-j721e-beagleboneai64.dtb] ...
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
740 bytes read in 7 ms (102.5 KiB/s)
BeagleBone AI-64 microSD (extlinux.conf) Options
1:      BeagleBone AI-64 microSD Recovery
2:      BeagleBone AI-64 copy microSD to eMMC
3:      BeagleBone AI-64 microSD (default)
Enter choice:

The boot sequence always seems to crash around USB / xhci, not always the exact same spot but close.

Back to reading about uboot and how to flash from there (assuming thats possible?)

Thank you!

10

I wonder, how are you powering the board? My default go to is using Raspberry USB type-c adapters… Do you have anything else plugged in?

Regards,

11

RPi USB type C adapter to the rescue! That worked. :slight_smile:

I was using a 5V / 6A benchtop power supply connected through the barrel jack so I can use the usb-c for other purposes. I didn’t expect that would be the issue. I guess I need to rethink the power.

Thank you for all the help !