----> A fatal error occurred: No serial data received.

Can anyone help?
Cheers

Details about my board / setup:
Board: CrowPanel 5.0"-HMI ESP32
Arduino IDE Version: 2.3.2
ESP32 Pacakage Version: 3.0.2
I am trying to upload the first example sketch (the UART sketch) and I am getting:
Sketch uses 283469 bytes (21%) of program storage space. Maximum is 1310720 bytes.
Global variables use 18096 bytes (5%) of dynamic memory, leaving 309584 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.6
Serial port /dev/cu.usbserial-210
Connecting....
Chip is ESP32-S3 (revision v0.2)
Features: WiFi, BLE
Crystal is 40MHz
MAC: dc:da:0c:54:6c:6c
Changing baud rate to 921600
Changed.
Enabling default SPI flash mode...

A fatal error occurred: No serial data received.
Failed uploading: uploading error: exit status 2

After about a minute of that (more or less), The display goes mostly blank, with a 'low-voltage' lightning bolt in the top right of the display (this lightning bolt comes and goes over time, mostly gone). This effect happens with ea h of two 6A power supplies that I have tried.

The non-comment, non-blank lines from /boot/config.txt are:

dtparam=i2c_arm=on
dtparam=spi=on
dtoverlay=ads7846,penirq=25,speed=10000,penirq_pull=2,xohms=150
dtparam=audio=on
camera_auto_detect=1
display_auto_detect=1
dtoverlay=vc4-kms-v3d
max_framebuffers=2
disable_overscan=1
[cm4]
otg_mode=1
[all]
[pi4]
arm_boost=1
[all]
program_usb_boot_moode=1

dmesg output is:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 6.1.21-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1642 SMP Mon Apr  3 17:20:52 BST 2023
[    0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3
[    0.000000] random: crng init done
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Reserved memory: created CMA memory pool at 0x1ec00000, size 256 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003b3fffff]
[    0.000000] percpu: Embedded 17 pages/cpu s36884 r8192 d24556 u69632
[    0.000000] pcpu-alloc: s36884 r8192 d24556 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:640x480M@60 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=7f45f77e-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=US
[    0.000000] Unknown kernel command line parameters "splash", will be passed to user space.
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 680924K/970752K available (10240K kernel code, 1452K rwdata, 2900K rodata, 1024K init, 613K bss, 27684K reserved, 262144K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 34800 entries in 103 pages
[    0.000000] ftrace: allocated 102 pages with 4 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000]      Rude variant of Tasks RCU enabled.
[    0.000000]      Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000001] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000018] Switching to timer-based delay loop, resolution 52ns
[    0.000385] Console: colour dummy device 80x30
[    0.000461] printk: console [tty1] enabled
[    0.000511] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[    0.000534] pid_max: default: 32768 minimum: 301
[    0.000681] LSM: Security Framework initializing
[    0.000885] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.000908] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.002068] cgroup: Disabling memory control group subsystem
[    0.002313] CPU: Testing write buffer coherency: ok
[    0.002736] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003590] cblist_init_generic: Setting adjustable number of callback queues.
[    0.003607] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.003720] cblist_init_generic: Setting shift to 2 and lim to 1.
[    0.003863] Setting up static identity map for 0x100000 - 0x10003c
[    0.004002] rcu: Hierarchical SRCU implementation.
[    0.004012] rcu:         Max phase no-delay instances is 1000.
[    0.004724] smp: Bringing up secondary CPUs ...
[    0.005648] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.006613] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.007488] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.007591] smp: Brought up 1 node, 4 CPUs
[    0.007613] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[    0.007627] CPU: All CPU(s) started in HYP mode.
[    0.007634] CPU: Virtualization extensions available.
[    0.008364] devtmpfs: initialized
[    0.023760] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[    0.023961] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.023991] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.034109] pinctrl core: initialized pinctrl subsystem
[    0.035318] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.038614] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.043673] audit: initializing netlink subsys (disabled)
[    0.043904] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1
[    0.044524] thermal_sys: Registered thermal governor 'step_wise'
[    0.045597] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.045615] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.045880] Serial: AMBA PL011 UART driver
[    0.051490] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.070072] raspberrypi-firmware soc:firmware: Attached to firmware from 2023-03-17T10:52:42, variant start
[    0.080086] raspberrypi-firmware soc:firmware: Firmware hash is 82f3750a65fadae9a38077e3c2e217ad158c8d54
[    0.122454] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.127584] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
[    0.129231] SCSI subsystem initialized
[    0.129465] usbcore: registered new interface driver usbfs
[    0.129528] usbcore: registered new interface driver hub
[    0.129581] usbcore: registered new device driver usb
[    0.129783] usb_phy_generic phy: supply vcc not found, using dummy regulator
[    0.129949] usb_phy_generic phy: dummy supplies not allowed for exclusive requests
[    0.130204] pps_core: LinuxPPS API ver. 1 registered
[    0.130215] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.130241] PTP clock support registered
[    2.008397] clocksource: Switched to clocksource arch_sys_counter
[    2.106106] VFS: Disk quotas dquot_6.6.0
[    2.106200] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    2.106356] FS-Cache: Loaded
[    2.106631] CacheFiles: Loaded
[    2.115148] NET: Registered PF_INET protocol family
[    2.115435] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    2.118086] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[    2.118123] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    2.118148] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    2.118264] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[    2.118634] TCP: Hash tables configured (established 8192 bind 8192)
[    2.118778] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    2.118834] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    2.119050] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    2.119571] RPC: Registered named UNIX socket transport module.
[    2.119583] RPC: Registered udp transport module.
[    2.119592] RPC: Registered tcp transport module.
[    2.119600] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    2.121359] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[    2.124446] Initialise system trusted keyrings
[    2.124697] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    2.133903] zbud: loaded
[    2.136288] NFS: Registering the id_resolver key type
[    2.136324] Key type id_resolver registered
[    2.136334] Key type id_legacy registered
[    2.136459] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    2.136471] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    2.137751] Key type asymmetric registered
[    2.137764] Asymmetric key parser 'x509' registered
[    2.137933] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    2.137947] io scheduler mq-deadline registered
[    2.137958] io scheduler kyber registered
[    2.142223] simple-framebuffer 3eace000.framebuffer: framebuffer at 0x3eace000, 0x12c000 bytes
[    2.142254] simple-framebuffer 3eace000.framebuffer: format=a8r8g8b8, mode=640x480x32, linelength=2560
[    2.142705] Console: switching to colour frame buffer device 80x30
[    2.146491] simple-framebuffer 3eace000.framebuffer: fb0: simplefb registered!
[    2.150922] bcm2835-rng 3f104000.rng: hwrng registered
[    2.151256] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    2.152092] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[    2.163026] brd: module loaded
[    2.170481] loop: module loaded
[    2.171074] Loading iSCSI transport class v2.0-870.
[    2.172536] usbcore: registered new interface driver lan78xx
[    2.172597] usbcore: registered new interface driver smsc95xx
[    2.172614] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    2.900710] Core Release: 2.80a
[    2.900726] Setting default values for core params
[    2.900752] Finished setting default values for core params
[    3.101013] Using Buffer DMA mode
[    3.101022] Periodic Transfer Interrupt Enhancement - disabled
[    3.101031] Multiprocessor Interrupt Enhancement - disabled
[    3.101040] OTG VER PARAM: 0, OTG VER FLAG: 0
[    3.101078] Dedicated Tx FIFOs mode

[    3.101916] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = 9ed04000 dma = 0xded04000 len=9024
[    3.101954] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    3.101969] dwc_otg: Microframe scheduler enabled

[    3.102084] WARN::hcd_init_fiq:457: FIQ on core 1

[    3.102103] WARN::hcd_init_fiq:458: FIQ ASM at 807c4360 length 36

[    3.102123] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
[    3.102147] dwc_otg 3f980000.usb: DWC OTG Controller
[    3.102204] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    3.102243] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000
[    3.102297] Init: Port Power? op_state=1
[    3.102305] Init: Power Port (0)
[    3.102520] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
[    3.102539] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.102554] usb usb1: Product: DWC OTG Controller
[    3.102566] usb usb1: Manufacturer: Linux 6.1.21-v7+ dwc_otg_hcd
[    3.102579] usb usb1: SerialNumber: 3f980000.usb
[    3.103198] hub 1-0:1.0: USB hub found
[    3.103269] hub 1-0:1.0: 1 port detected
[    3.103886] dwc_otg: FIQ enabled
[    3.103896] dwc_otg: NAK holdoff enabled
[    3.103904] dwc_otg: FIQ split-transaction FSM enabled
[    3.103919] Module dwc_common_port init
[    3.104199] usbcore: registered new interface driver usb-storage
[    3.104389] mousedev: PS/2 mouse device common for all mice
[    3.107026] sdhci: Secure Digital Host Controller Interface driver
[    3.107038] sdhci: Copyright(c) Pierre Ossman
[    3.107275] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.109204] ledtrig-cpu: registered to indicate activity on CPUs
[    3.109546] hid: raw HID events driver (C) Jiri Kosina
[    3.109700] usbcore: registered new interface driver usbhid
[    3.109712] usbhid: USB HID core driver
[    3.113670] Initializing XFRM netlink socket
[    3.113727] NET: Registered PF_PACKET protocol family
[    3.113850] Key type dns_resolver registered
[    3.114782] Registering SWP/SWPB emulation handler
[    3.115477] registered taskstats version 1
[    3.115538] Loading compiled-in X.509 certificates
[    3.116333] Key type .fscrypt registered
[    3.116345] Key type fscrypt-provisioning registered
[    3.127788] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    3.127941] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2
[    3.130090] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    3.130377] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    3.131640] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    3.131658] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
[    3.158632] sdhost: log_buf @ 5ad411d7 (ded03000)
[    3.209228] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    3.211387] of_cfs_init
[    3.211582] of_cfs_init: OK
[    3.212671] Waiting for root device PARTUUID=7f45f77e-02...
[    3.228503] Indeed it is in host mode hprt0 = 00021501
[    3.244022] mmc0: host does not support reading read-only switch, assuming write-enable
[    3.247797] mmc0: new high speed SDHC card at address 5048
[    3.248744] mmcblk0: mmc0:5048 SD32G 29.7 GiB 
[    3.251951]  mmcblk0: p1 p2
[    3.252594] mmcblk0: mmc0:5048 SD32G 29.7 GiB (quirks 0x00004000)
[    3.265107] mmc1: new high speed SDIO card at address 0001
[    3.278058] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    3.278077] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    3.437447] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
[    3.437655] EXT4-fs (mmcblk0p2): 1 orphan inode deleted
[    3.437680] EXT4-fs (mmcblk0p2): recovery complete
[    3.438453] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    3.438598] Indeed it is in host mode hprt0 = 00001101
[    3.450082] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none.
[    3.450166] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    3.451039] devtmpfs: mounted
[    3.500156] Freeing unused kernel image (initmem) memory: 1024K
[    3.528902] Run /sbin/init as init process
[    3.528914]   with arguments:
[    3.528921]     /sbin/init
[    3.528929]     splash
[    3.528936]   with environment:
[    3.528942]     HOME=/
[    3.528949]     TERM=linux
[    3.678739] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    3.678778] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.679461] hub 1-1:1.0: USB hub found
[    3.679556] hub 1-1:1.0: 4 ports detected
[    3.998420] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    4.041482] systemd[1]: System time before build time, advancing clock.
[    4.128703] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    4.128740] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.129422] hub 1-1.1:1.0: USB hub found
[    4.129516] hub 1-1.1:1.0: 3 ports detected
[    4.297538] NET: Registered PF_INET6 protocol family
[    4.299020] Segment Routing with IPv6
[    4.299061] In-situ OAM (IOAM) with IPv6
[    4.397619] systemd[1]: systemd 247.3-7+rpi1+deb11u5 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
[    4.398713] systemd[1]: Detected architecture arm.
[    4.400494] systemd[1]: Set hostname to <dlclock>.
[    4.482326] dwc_otg_handle_wakeup_detected_intr lxstate = 2
[    5.168438] usb 1-1.1.1: new high-speed USB device number 4 using dwc_otg
[    5.298927] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00
[    5.298966] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    5.500472] systemd[1]: /lib/systemd/system/plymouth-start.service:16: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
[    5.563387] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed
[    5.583863] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64
[    5.785187] systemd[1]: Queued start job for default target Graphical Interface.
[    5.842840] systemd[1]: Created slice system-getty.slice.
[    5.844505] systemd[1]: Created slice system-modprobe.slice.
[    5.845645] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    5.846451] systemd[1]: Created slice User and Session Slice.
[    5.847051] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    5.848350] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    5.849737] systemd[1]: Reached target Slices.
[    5.849999] systemd[1]: Reached target Swap.
[    5.851365] systemd[1]: Listening on Syslog Socket.
[    5.852035] systemd[1]: Listening on fsck to fsckd communication Socket.
[    5.852477] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    5.858627] systemd[1]: Listening on Journal Audit Socket.
[    5.859436] systemd[1]: Listening on Journal Socket (/dev/log).
[    5.860374] systemd[1]: Listening on Journal Socket.
[    5.862175] systemd[1]: Listening on udev Control Socket.
[    5.862934] systemd[1]: Listening on udev Kernel Socket.
[    5.864148] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
[    5.868787] systemd[1]: Mounting POSIX Message Queue File System...
[    5.873961] systemd[1]: Mounting RPC Pipe File System...
[    5.879804] systemd[1]: Mounting Kernel Debug File System...
[    5.885899] systemd[1]: Mounting Kernel Trace File System...
[    5.886866] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped.
[    5.897635] systemd[1]: Starting Restore / save the current clock...
[    5.903971] systemd[1]: Starting Set the console keyboard layout...
[    5.910152] systemd[1]: Starting Create list of static device nodes for the current kernel...
[    5.916616] systemd[1]: Starting Load Kernel Module configfs...
[    5.923153] systemd[1]: Starting Load Kernel Module drm...
[    5.929817] systemd[1]: Starting Load Kernel Module fuse...
[    5.955572] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[    5.960940] systemd[1]: Starting File System Check on Root Device...
[    5.972542] systemd[1]: Starting Journal Service...
[    5.982927] systemd[1]: Starting Load Kernel Modules...
[    5.989310] systemd[1]: Starting Coldplug All udev Devices...
[    6.048794] systemd[1]: Mounted POSIX Message Queue File System.
[    6.049470] systemd[1]: Mounted RPC Pipe File System.
[    6.050033] systemd[1]: Mounted Kernel Debug File System.
[    6.050712] systemd[1]: Mounted Kernel Trace File System.
[    6.059741] fuse: init (API version 7.37)
[    6.060128] systemd[1]: Finished Restore / save the current clock.
[    6.062648] systemd[1]: Finished Create list of static device nodes for the current kernel.
[    6.064581] systemd[1]: modprobe@configfs.service: Succeeded.
[    6.065626] systemd[1]: Finished Load Kernel Module configfs.
[    6.069651] systemd[1]: modprobe@fuse.service: Succeeded.
[    6.070875] systemd[1]: Finished Load Kernel Module fuse.
[    6.129554] i2c_dev: i2c /dev entries driver
[    6.169068] systemd[1]: Mounting FUSE Control File System...
[    6.174319] systemd[1]: Mounting Kernel Configuration File System...
[    6.177160] systemd[1]: Finished Load Kernel Modules.
[    6.227805] systemd[1]: Started File System Check Daemon to report status.
[    6.234231] systemd[1]: Starting Apply Kernel Variables...
[    6.253833] systemd[1]: Mounted FUSE Control File System.
[    6.254724] systemd[1]: Mounted Kernel Configuration File System.
[    6.317840] systemd[1]: modprobe@drm.service: Succeeded.
[    6.319247] systemd[1]: Finished Load Kernel Module drm.
[    6.333820] systemd[1]: Finished Apply Kernel Variables.
[    6.350561] systemd[1]: Started Journal Service.
[    6.540874] EXT4-fs (mmcblk0p2): re-mounted. Quota mode: none.
[    6.670262] systemd-journald[131]: Received client request to flush runtime journal.
[    6.697274] systemd-journald[131]: File /var/log/journal/3187fcb8369540498594cc202c16523f/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    8.310153] mc: Linux media interface: v0.10
[    8.433540] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    8.435894] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    8.435925] [vc_sm_connected_init]: start
[    8.479724] [vc_sm_connected_init]: installed successfully
[    8.496368] videodev: Linux video capture interface: v2.00
[    8.500441] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    8.511343] bcm2835_audio bcm2835_audio: card created with 4 channels
[    8.518608] bcm2835_audio bcm2835_audio: card created with 4 channels
[    8.576044] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    8.602174] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[    8.660209] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[    8.660687] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[    8.661377] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[    8.661684] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[    8.661724] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[    8.661747] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[    8.661764] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[    8.661780] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[    8.681216] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video20
[    8.681700] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video21
[    8.682070] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video22
[    8.682349] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video23
[    8.682379] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[    8.682401] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[    8.682418] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[    8.682434] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[    8.682614] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[    8.686169] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    8.753077] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    8.779124] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    8.779295] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    8.793717] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    8.793771] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    8.799445] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    8.799509] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    8.803600] bcm2835-codec bcm2835-codec: Device registered as /dev/video18
[    8.803649] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx
[    8.812681] bcm2835-codec bcm2835-codec: Device registered as /dev/video31
[    8.812738] bcm2835-codec bcm2835-codec: Loaded V4L2 encode_image
[    9.221721] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    9.408001] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    9.446558] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
[    9.690493] brcmfmac: F1 signature read @0x18000000=0x15264345
[    9.722732] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    9.723442] usbcore: registered new interface driver brcmfmac
[   10.051107] Console: switching to colour dummy device 80x30
[   10.052274] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Nov  1 2021 00:37:25 version 7.45.241 (1a2f2fa CY) FWID 01-703fd60
[   10.057367] vc4-drm soc:gpu: bound 3f600000.firmwarekms (ops vc4_fkms_ops [vc4])
[   10.063379] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[   10.084772] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[   10.105450] Console: switching to colour frame buffer device 80x30
[   10.105511] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
[   10.805697] SPI driver ads7846 has no spi_device_id for ti,tsc2046
[   10.805732] SPI driver ads7846 has no spi_device_id for ti,ads7843
[   10.805742] SPI driver ads7846 has no spi_device_id for ti,ads7845
[   10.805751] SPI driver ads7846 has no spi_device_id for ti,ads7873
[   10.806210] ads7846 spi0.1: supply vcc not found, using dummy regulator
[   10.809199] hwmon hwmon1: Undervoltage detected!
[   10.828950] ads7846 spi0.1: touchscreen, irq 200
[   10.846707] input: ADS7846 Touchscreen as /devices/platform/soc/3f204000.spi/spi_master/spi0/spi0.1/input/input0
[   11.858336] uart-pl011 3f201000.serial: no DMA platform data
[   11.966385] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[   12.068643] 8021q: 802.1Q VLAN Support v1.8
[   12.492474] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[   12.866167] 8021q: adding VLAN 0 to HW filter on device eth0
[   12.871403] lan78xx 1-1.1.1:1.0 eth0: Link is Down
[   18.587507] systemd-journald[131]: File /var/log/journal/3187fcb8369540498594cc202c16523f/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[   18.613460] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   19.394920] Bluetooth: Core ver 2.22
[   19.395068] NET: Registered PF_BLUETOOTH protocol family
[   19.395079] Bluetooth: HCI device and connection manager initialized
[   19.395110] Bluetooth: HCI socket layer initialized
[   19.395128] Bluetooth: L2CAP socket layer initialized
[   19.395156] Bluetooth: SCO socket layer initialized
[   19.464036] Bluetooth: HCI UART driver ver 2.3
[   19.464091] Bluetooth: HCI UART protocol H4 registered
[   19.464309] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   19.464640] Bluetooth: HCI UART protocol Broadcom registered
[   20.196586] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   20.196620] Bluetooth: BNEP filters: protocol multicast
[   20.196677] Bluetooth: BNEP socket layer initialized
[   20.213563] Bluetooth: MGMT ver 1.22
[   20.239604] NET: Registered PF_ALG protocol family
[   20.303982] cryptd: max_cpu_qlen set to 1000
[   20.628000] Bluetooth: RFCOMM TTY layer initialized
[   20.628052] Bluetooth: RFCOMM socket layer initialized
[   20.628093] Bluetooth: RFCOMM ver 1.11
[  289.530842] hwmon hwmon1: Voltage normalised
[  295.770906] hwmon hwmon1: Undervoltage detected!
[  302.010959] hwmon hwmon1: Voltage normalised
[  320.731114] hwmon hwmon1: Undervoltage detected!
[  324.891129] hwmon hwmon1: Voltage normalised
[  420.571671] hwmon hwmon1: Undervoltage detected!
[  435.131755] hwmon hwmon1: Voltage normalised
[  447.612914] hwmon hwmon1: Undervoltage detected!
[  451.771811] hwmon hwmon1: Voltage normalised

What might I be doing wrong?

• USB C cable
• Laptop/PC
• ESP32 Display

Check whether the materials on the PCBA board are defective. Such as less material, false welding, tin and other bad phenomena.

• Firmware files
• For ESP32 dispaly:

• For ESP terminal:

• Flash download tool

2. Flash the firmware

Step1 Connect the ESP32 display to the laptop/PC with USB-C cable. The power indicator will light up.

Step2 Open the flash download tool.  

For the 2.4’’/2.8’’/3.5’’ ESP32 display, the chip select ESP32:

For the ESP terminal(SPI/RGB) and 4.3’’/5.0’’/7.0’’ ESP32 display, the chip select ESP32-S3:

Step3

①Choose the firmware files;

②Enter the address:

• For the 2.4’’/2.8’’/3.5’’ ESP32 display:

boot_app0.bin------0xe000

xxxx.ino.bin--------0x10000

xxxx.ino.bootloader.bin------0x1000

xxxx.ino.partitions.bin-------0x8000

• For the ESP terminal(SPI/RGB) and 4.3’’/5.0’’/7.0’’ ESP32 display:

boot_app0.bin------0xe000

xxxx.ino.bin--------0x10000

xxxx.ino.bootloader.bin------0x0

xxxx.ino.partitions.bin-------0x8000

③Check the firmware files;

④Select the correct port number;

⑤Click “Start” to download

Step4 Press and hold the boot button, and then press the reset button to go into the flashing mode.

Step5 After the download is complete, blue FINISH will be displayed, and the progress bar at the bottom shows that it has come to an end.

Step6 Press the reset button to show the demo.

Back to FAQs

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I have an HMI ESP32 display board, and I have an issue when I try to use in my program the Wifi.

i am developing on an MacBook Air M1, my device is connected to one of its usb-c port.

i am using Arduino IDE (2.3.0), and my screen is generated via squarline studio platform , lvgl.

I am using in my program 3 includes for the wifi , wifi.h, ESPmDNS.h and WiFiUdp.h.

when I am doing the Init of the wifi in my program, (wifi.mode and wifi.begin), my screen is started to do lateral scrolling. When I put in comment this 2 lines, all is working well.

any ideas ?

thx

I duplicated exactly the config.txt changes on printed instructions which worked for the 64gb card, but it still doesn't work.

Is there some tweak required to config for 125 gb cards

Doesn't work either on another Raspberry pi 4b with 2 gb RAM