Trouble updating firmware on v2 NDLR (screen blank!)

[merlin9876]

Hi!

Just got my new NDLR today, nice! Plugged it in to my PC, boots up nicely, screen buttons work fine. Then I said to myself, I'll download the latest firmware and try to update it with Teensy Loader, just in case. Now I the screen is blank (black)!  It's plugged in directly to my PC (Win 11, new computer). Weirdly, Windows beeps when plugging/unplugging the NDLR from USB, si Windows seems to see it. I also tried doing the update manually instead of auto and no go either.

It looks like the loader has problems and I get an message saying the reboot is too soon (less than 2 seconds) and to insert a pause in the code??? There's a line saying the process is under 2 seconds (end operation, total time = 1.699 seconds). Here's the log from the loader below. Any help? Thanks!

LOG FILE :
21:29:43.206 (loader): Auto Button event
21:29:43.207 (loader): Auto mode: enabled
21:29:50.454 (loader): stop ignoring usb:80001/3/0/2
21:29:53.232 (loader): secure mode can not be locked: this is Standard Teensy
21:29:53.234 (loader): encryption is possible on this Teensy, but not yet configured
21:29:53.236 (loader): but without secure mode locked, encryption will NOT be secure!
21:29:53.238 (loader): Device came online, code_size = 2031616
21:29:53.239 (loader): Board is: Teensy 4.0 (IMXRT1062), version 1.07
21:29:53.263 (loader): File "C:\! - Hardware\Conductive Lab - The NDLR\The NDLR v1.1.079 Firmware.ino.hex", 217460 bytes
21:29:53.264 (loader): File "The NDLR v1.1.079 Firmware.ino.hex". 217460 bytes, 11% used
21:29:53.300 (loader): set background IMG_ONLINE
21:29:53.325 (loader): File "C:\! - Hardware\Conductive Lab - The NDLR\The NDLR v1.1.079 Firmware.ino.hex", 217460 bytes
21:29:53.326 (loader): File "The NDLR v1.1.079 Firmware.ino.hex". 217460 bytes, 11% used
21:29:53.362 (loader): can't open file 'C:\! - Hardware\Conductive Lab - The NDLR\The NDLR v1.1.079 Firmware.ino.elf' (error 2: the system cannot find the file specified.)
21:29:53.363 (loader): elf file is for Unknown Board
21:29:53.364 (loader): using hex file
21:29:53.398 (loader): begin operation
21:29:53.421 (loader): flash, block=0, bs=1024, auto=1
21:29:53.424 (loader): flash, block=1, bs=1024, auto=1
21:29:53.426 (loader): flash, block=2, bs=1024, auto=1
21:29:54.226 (loader): flash, block=3, bs=1024, auto=1
21:29:54.228 (loader): flash, block=4, bs=1024, auto=1
21:29:54.233 (loader): flash, block=5, bs=1024, auto=1
21:29:54.240 (loader): flash, block=6, bs=1024, auto=1
21:29:54.244 (loader): flash, block=7, bs=1024, auto=1
21:29:54.246 (loader): flash, block=8, bs=1024, auto=1
21:29:54.250 (loader): flash, block=9, bs=1024, auto=1
21:29:54.253 (loader): flash, block=10, bs=1024, auto=1
21:29:54.256 (loader): flash, block=11, bs=1024, auto=1
21:29:54.259 (loader): flash, block=12, bs=1024, auto=1
21:29:54.262 (loader): flash, block=13, bs=1024, auto=1
21:29:54.265 (loader): flash, block=14, bs=1024, auto=1
21:29:54.268 (loader): flash, block=15, bs=1024, auto=1
21:29:54.271 (loader): flash, block=16, bs=1024, auto=1
21:29:54.275 (loader): flash, block=17, bs=1024, auto=1
21:29:54.278 (loader): flash, block=18, bs=1024, auto=1
21:29:54.283 (loader): flash, block=19, bs=1024, auto=1
21:29:54.287 (loader): flash, block=20, bs=1024, auto=1
21:29:54.291 (loader): flash, block=21, bs=1024, auto=1
21:29:54.295 (loader): flash, block=22, bs=1024, auto=1
21:29:54.299 (loader): flash, block=23, bs=1024, auto=1
21:29:54.306 (loader): flash, block=24, bs=1024, auto=1
21:29:54.310 (loader): flash, block=25, bs=1024, auto=1
21:29:54.314 (loader): flash, block=26, bs=1024, auto=1
21:29:54.319 (loader): flash, block=27, bs=1024, auto=1
21:29:54.323 (loader): flash, block=28, bs=1024, auto=1
21:29:54.327 (loader): flash, block=29, bs=1024, auto=1
21:29:54.331 (loader): flash, block=30, bs=1024, auto=1
21:29:54.336 (loader): flash, block=31, bs=1024, auto=1
21:29:54.340 (loader): flash, block=32, bs=1024, auto=1
21:29:54.344 (loader): flash, block=33, bs=1024, auto=1
21:29:54.348 (loader): flash, block=34, bs=1024, auto=1
21:29:54.351 (loader): flash, block=35, bs=1024, auto=1
21:29:54.355 (loader): flash, block=36, bs=1024, auto=1
21:29:54.359 (loader): flash, block=37, bs=1024, auto=1
21:29:54.363 (loader): flash, block=38, bs=1024, auto=1
21:29:54.367 (loader): flash, block=39, bs=1024, auto=1
21:29:54.371 (loader): flash, block=40, bs=1024, auto=1
21:29:54.375 (loader): flash, block=41, bs=1024, auto=1
21:29:54.379 (loader): flash, block=42, bs=1024, auto=1
21:29:54.383 (loader): flash, block=43, bs=1024, auto=1
21:29:54.389 (loader): flash, block=44, bs=1024, auto=1
21:29:54.392 (loader): flash, block=45, bs=1024, auto=1
21:29:54.396 (loader): flash, block=46, bs=1024, auto=1
21:29:54.400 (loader): flash, block=47, bs=1024, auto=1
21:29:54.404 (loader): flash, block=48, bs=1024, auto=1
21:29:54.407 (loader): flash, block=49, bs=1024, auto=1
21:29:54.413 (loader): flash, block=50, bs=1024, auto=1
21:29:54.416 (loader): flash, block=51, bs=1024, auto=1
21:29:54.421 (loader): flash, block=52, bs=1024, auto=1
21:29:54.425 (loader): flash, block=53, bs=1024, auto=1
21:29:54.429 (loader): flash, block=54, bs=1024, auto=1
21:29:54.432 (loader): flash, block=55, bs=1024, auto=1
21:29:54.439 (loader): flash, block=56, bs=1024, auto=1
21:29:54.443 (loader): flash, block=57, bs=1024, auto=1
21:29:54.447 (loader): flash, block=58, bs=1024, auto=1
21:29:54.450 (loader): flash, block=59, bs=1024, auto=1
21:29:54.454 (loader): flash, block=60, bs=1024, auto=1
21:29:54.458 (loader): flash, block=61, bs=1024, auto=1
21:29:54.462 (loader): flash, block=62, bs=1024, auto=1
21:29:54.466 (loader): flash, block=63, bs=1024, auto=1
21:29:54.472 (loader): flash, block=64, bs=1024, auto=1
21:29:54.476 (loader): flash, block=65, bs=1024, auto=1
21:29:54.480 (loader): flash, block=66, bs=1024, auto=1
21:29:54.484 (loader): flash, block=67, bs=1024, auto=1
21:29:54.488 (loader): flash, block=68, bs=1024, auto=1
21:29:54.492 (loader): flash, block=69, bs=1024, auto=1
21:29:54.496 (loader): flash, block=70, bs=1024, auto=1
21:29:54.499 (loader): flash, block=71, bs=1024, auto=1
21:29:54.504 (loader): flash, block=72, bs=1024, auto=1
21:29:54.508 (loader): flash, block=73, bs=1024, auto=1
21:29:54.511 (loader): flash, block=74, bs=1024, auto=1
21:29:54.515 (loader): flash, block=75, bs=1024, auto=1
21:29:54.519 (loader): flash, block=76, bs=1024, auto=1
21:29:54.523 (loader): flash, block=77, bs=1024, auto=1
21:29:54.526 (loader): flash, block=78, bs=1024, auto=1
21:29:54.530 (loader): flash, block=79, bs=1024, auto=1
21:29:54.534 (loader): flash, block=80, bs=1024, auto=1
21:29:54.539 (loader): flash, block=81, bs=1024, auto=1
21:29:54.542 (loader): flash, block=82, bs=1024, auto=1
21:29:54.546 (loader): flash, block=83, bs=1024, auto=1
21:29:54.549 (loader): flash, block=84, bs=1024, auto=1
21:29:54.555 (loader): flash, block=85, bs=1024, auto=1
21:29:54.559 (loader): flash, block=86, bs=1024, auto=1
21:29:54.562 (loader): flash, block=87, bs=1024, auto=1
21:29:54.566 (loader): flash, block=88, bs=1024, auto=1
21:29:54.572 (loader): flash, block=89, bs=1024, auto=1
21:29:54.576 (loader): flash, block=90, bs=1024, auto=1
21:29:54.580 (loader): flash, block=91, bs=1024, auto=1
21:29:54.583 (loader): flash, block=92, bs=1024, auto=1
21:29:54.589 (loader): flash, block=93, bs=1024, auto=1
21:29:54.592 (loader): flash, block=94, bs=1024, auto=1
21:29:54.596 (loader): flash, block=95, bs=1024, auto=1
21:29:54.600 (loader): flash, block=96, bs=1024, auto=1
21:29:54.605 (loader): flash, block=97, bs=1024, auto=1
21:29:54.609 (loader): flash, block=98, bs=1024, auto=1
21:29:54.613 (loader): flash, block=99, bs=1024, auto=1
21:29:54.616 (loader): flash, block=100, bs=1024, auto=1
21:29:54.621 (loader): flash, block=101, bs=1024, auto=1
21:29:54.626 (loader): flash, block=102, bs=1024, auto=1
21:29:54.629 (loader): flash, block=103, bs=1024, auto=1
21:29:54.633 (loader): flash, block=104, bs=1024, auto=1
21:29:54.639 (loader): flash, block=105, bs=1024, auto=1
21:29:54.643 (loader): flash, block=106, bs=1024, auto=1
21:29:54.646 (loader): flash, block=107, bs=1024, auto=1
21:29:54.651 (loader): flash, block=108, bs=1024, auto=1
21:29:54.655 (loader): flash, block=109, bs=1024, auto=1
21:29:54.658 (loader): flash, block=110, bs=1024, auto=1
21:29:54.662 (loader): flash, block=111, bs=1024, auto=1
21:29:54.666 (loader): flash, block=112, bs=1024, auto=1
21:29:54.672 (loader): flash, block=113, bs=1024, auto=1
21:29:54.675 (loader): flash, block=114, bs=1024, auto=1
21:29:54.680 (loader): flash, block=115, bs=1024, auto=1
21:29:54.683 (loader): flash, block=116, bs=1024, auto=1
21:29:54.689 (loader): flash, block=117, bs=1024, auto=1
21:29:54.693 (loader): flash, block=118, bs=1024, auto=1
21:29:54.697 (loader): flash, block=119, bs=1024, auto=1
21:29:54.700 (loader): flash, block=120, bs=1024, auto=1
21:29:54.705 (loader): flash, block=121, bs=1024, auto=1
21:29:54.708 (loader): flash, block=122, bs=1024, auto=1
21:29:54.712 (loader): flash, block=123, bs=1024, auto=1
21:29:54.716 (loader): flash, block=124, bs=1024, auto=1
21:29:54.720 (loader): flash, block=125, bs=1024, auto=1
21:29:54.723 (loader): flash, block=126, bs=1024, auto=1
21:29:54.727 (loader): flash, block=127, bs=1024, auto=1
21:29:54.730 (loader): flash, block=128, bs=1024, auto=1
21:29:54.734 (loader): flash, block=129, bs=1024, auto=1
21:29:54.739 (loader): flash, block=130, bs=1024, auto=1
21:29:54.743 (loader): flash, block=131, bs=1024, auto=1
21:29:54.746 (loader): flash, block=132, bs=1024, auto=1
21:29:54.750 (loader): flash, block=133, bs=1024, auto=1
21:29:54.755 (loader): flash, block=134, bs=1024, auto=1
21:29:54.758 (loader): flash, block=135, bs=1024, auto=1
21:29:54.763 (loader): flash, block=136, bs=1024, auto=1
21:29:54.767 (loader): flash, block=137, bs=1024, auto=1
21:29:54.772 (loader): flash, block=138, bs=1024, auto=1
21:29:54.776 (loader): flash, block=139, bs=1024, auto=1
21:29:54.779 (loader): flash, block=140, bs=1024, auto=1
21:29:54.784 (loader): flash, block=141, bs=1024, auto=1
21:29:54.788 (loader): flash, block=142, bs=1024, auto=1
21:29:54.792 (loader): flash, block=143, bs=1024, auto=1
21:29:54.796 (loader): flash, block=144, bs=1024, auto=1
21:29:54.799 (loader): flash, block=145, bs=1024, auto=1
21:29:54.805 (loader): flash, block=146, bs=1024, auto=1
21:29:54.809 (loader): flash, block=147, bs=1024, auto=1
21:29:54.813 (loader): flash, block=148, bs=1024, auto=1
21:29:54.817 (loader): flash, block=149, bs=1024, auto=1
21:29:54.822 (loader): flash, block=150, bs=1024, auto=1
21:29:54.825 (loader): flash, block=151, bs=1024, auto=1
21:29:54.830 (loader): flash, block=152, bs=1024, auto=1
21:29:54.834 (loader): flash, block=153, bs=1024, auto=1
21:29:54.838 (loader): flash, block=154, bs=1024, auto=1
21:29:54.841 (loader): flash, block=155, bs=1024, auto=1
21:29:54.845 (loader): flash, block=156, bs=1024, auto=1
21:29:54.849 (loader): flash, block=157, bs=1024, auto=1
21:29:54.853 (loader): flash, block=158, bs=1024, auto=1
21:29:54.857 (loader): flash, block=159, bs=1024, auto=1
21:29:54.861 (loader): flash, block=160, bs=1024, auto=1
21:29:54.865 (loader): flash, block=161, bs=1024, auto=1
21:29:54.869 (loader): flash, block=162, bs=1024, auto=1
21:29:54.873 (loader): flash, block=163, bs=1024, auto=1
21:29:54.877 (loader): flash, block=164, bs=1024, auto=1
21:29:54.880 (loader): flash, block=165, bs=1024, auto=1
21:29:54.884 (loader): flash, block=166, bs=1024, auto=1
21:29:54.888 (loader): flash, block=167, bs=1024, auto=1
21:29:54.893 (loader): flash, block=168, bs=1024, auto=1
21:29:54.897 (loader): flash, block=169, bs=1024, auto=1
21:29:54.900 (loader): flash, block=170, bs=1024, auto=1
21:29:54.905 (loader): flash, block=171, bs=1024, auto=1
21:29:54.909 (loader): flash, block=172, bs=1024, auto=1
21:29:54.913 (loader): flash, block=173, bs=1024, auto=1
21:29:54.917 (loader): flash, block=174, bs=1024, auto=1
21:29:54.922 (loader): flash, block=175, bs=1024, auto=1
21:29:54.926 (loader): flash, block=176, bs=1024, auto=1
21:29:54.930 (loader): flash, block=177, bs=1024, auto=1
21:29:54.934 (loader): flash, block=178, bs=1024, auto=1
21:29:54.938 (loader): flash, block=179, bs=1024, auto=1
21:29:54.942 (loader): flash, block=180, bs=1024, auto=1
21:29:54.946 (loader): flash, block=181, bs=1024, auto=1
21:29:54.950 (loader): flash, block=182, bs=1024, auto=1
21:29:54.956 (loader): flash, block=183, bs=1024, auto=1
21:29:54.959 (loader): flash, block=184, bs=1024, auto=1
21:29:54.963 (loader): flash, block=185, bs=1024, auto=1
21:29:54.967 (loader): flash, block=186, bs=1024, auto=1
21:29:54.972 (loader): flash, block=187, bs=1024, auto=1
21:29:54.977 (loader): flash, block=188, bs=1024, auto=1
21:29:54.981 (loader): flash, block=189, bs=1024, auto=1
21:29:54.985 (loader): flash, block=190, bs=1024, auto=1
21:29:54.989 (loader): flash, block=191, bs=1024, auto=1
21:29:54.993 (loader): flash, block=192, bs=1024, auto=1
21:29:54.997 (loader): flash, block=193, bs=1024, auto=1
21:29:55.000 (loader): flash, block=194, bs=1024, auto=1
21:29:55.006 (loader): flash, block=195, bs=1024, auto=1
21:29:55.010 (loader): flash, block=196, bs=1024, auto=1
21:29:55.014 (loader): flash, block=197, bs=1024, auto=1
21:29:55.017 (loader): flash, block=198, bs=1024, auto=1
21:29:55.021 (loader): flash, block=199, bs=1024, auto=1
21:29:55.025 (loader): flash, block=200, bs=1024, auto=1
21:29:55.029 (loader): flash, block=201, bs=1024, auto=1
21:29:55.034 (loader): flash, block=202, bs=1024, auto=1
21:29:55.039 (loader): flash, block=203, bs=1024, auto=1
21:29:55.043 (loader): flash, block=204, bs=1024, auto=1
21:29:55.047 (loader): flash, block=205, bs=1024, auto=1
21:29:55.051 (loader): flash, block=206, bs=1024, auto=1
21:29:55.056 (loader): flash, block=207, bs=1024, auto=1
21:29:55.059 (loader): flash, block=208, bs=1024, auto=1
21:29:55.063 (loader): flash, block=209, bs=1024, auto=1
21:29:55.067 (loader): flash, block=210, bs=1024, auto=1
21:29:55.071 (loader): flash, block=211, bs=1024, auto=1
21:29:55.075 (loader): flash, block=212, bs=1024, auto=1
21:29:55.089 (loader): sending reboot
21:29:55.094 (loader): begin wait_until_offline
21:29:55.096 (loader): offline, waited 0
21:29:55.099 (loader): end operation, total time = 1.699 seconds
21:29:55.105 (loader): set background IMG_REBOOT_OK
21:29:55.110 (loader): redraw timer set, image 14 to show for 1200 ms
21:29:55.271 (loader): HID/win32:  vid:1963 pid:0053 ver:0110  usb:80001/4/0/2/7/6/8
21:29:55.275 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/3
21:29:55.278 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/3
21:29:55.282 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/3
21:29:55.285 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/2
21:29:55.288 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/2
21:29:55.291 (loader): HID/win32:  vid:046D pid:C52B ver:1211  usb:80001/3/0/1/2
21:29:55.522 (loader): handle b8c
21:29:55.524 (loader): Device came online, code_size = 100
21:29:55.527 (loader): Board is: NXP IMXRT1062 ROM
21:29:55.529 (loader): begin operation
21:29:55.555 (loader): File "C:\! - Hardware\Conductive Lab - The NDLR\The NDLR v1.1.079 Firmware.ino.hex", 217460 bytes
21:29:55.558 (loader): File "The NDLR v1.1.079 Firmware.ino.hex". 217460 bytes
21:29:55.561 (loader): reboot too soon timer still running, oh no!
21:29:55.575 (loader): set background IMG_ONLINE
21:29:55.584 (loader): nxp_write: success
21:29:55.589 (loader): nxp_write: success
21:29:55.591 (loader): HAB open mode, bootcfg=8B018
21:29:55.594 (loader): Opps, NXP ROM in open mode, but we do not yet have code for this case
21:29:55.597 (loader): start ignoring usb:80001/3/0/2
21:29:55.600 (loader): end operation, total time = 0.068 seconds
21:29:55.606 (loader): redraw timer set, image 79 to show for 3000 ms
21:29:58.612 (loader): redraw, image 9