Sounds like something going wrong in the upload of 'troubled' sketch.
In the Teensy loader program do Help / Verbose Info and clear that window.
Then try the upload again and it will list the process messages as it goes that might lead to some hint with what does or does not show up.
Are any other pins connected beyond those for the Audio Shield?
There was a RF shield connected by I just removed it. no init code was run for it yet anyway.
here is the loader log.
18:49:54.689 (ports 5): Begin, version=1.57, high-res time
18:49:54.689 (ports 5): LoadLibrary cfgmgr32 ok
18:49:54.689 (ports 5): LoadLibrary ntdll ok
18:49:54.695 (ports 5): callback 0024
18:49:54.695 (ports 5): callback 0081
18:49:54.698 (ports 5): callback 0083
18:49:54.698 (ports 5): hWnd = 4000964
18:49:54.700 (ports 5): found_usb_device, id=\\?\usb#vid_16c0&pid_048b#12010150#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:49:54.700 (ports 5): found_usb_device, loc=usb:0/140000/0/1 Port_#0001.Hub_#0002
18:49:54.700 (ports 5): found_usb_device, hwid=USB\VID_16C0&PID_048B&REV_0280
18:49:54.700 (ports 5): found_usb_device, devinst=00000003
18:49:54.700 (ports 5): add: loc=usb:0/140000/0/1, class=USB, vid=16C0, pid=048B, ver=0280, serial=12010150, dev=\\?\usb#vid_16c0&pid_048b#12010150#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:49:54.700 (ports 5): comport_from_devinst_list attempt
18:49:54.700 (ports 5): found Ports in classguid_list at index=1
18:49:54.700 (ports 5): port COM12 found from devnode
18:49:54.700 (ports 5): found_usb_device complete
18:49:54.702 (ports 5): usb_add: usb:0/140000/0/1 COM12 (Teensy 4.1) Dual Serial
18:52:12.533 (post_compile 1): Begin, version=1.57, high-res time
18:52:13.657 (loader): Teensy Loader 1.57, begin program
18:52:13.741 (loader): Listening for remote control on port 3149
18:52:13.746 (loader): initialized, showing main window
18:52:13.767 (loader): remote connection 1400 opened
18:52:13.769 (post_compile 1): Sending command: comment: Teensyduino 1.57 - WINDOWS (teensy_post_compile)
18:52:13.769 (loader): remote cmd from 1400: "comment: Teensyduino 1.57 - WINDOWS (teensy_post_compile)"
18:52:13.771 (loader): remote cmd from 1400: "status"
18:52:13.775 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:13.775 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:13.776 (loader): HID/win32: vid:0001 pid:0001 ver:0001
18:52:13.778 (loader): HID/win32: vid:046D pid:C21F ver:0000
18:52:13.780 (loader): HID/win32: vid:044E pid:1212 ver:B719
18:52:13.781 (loader): HID/win32: vid:00FF pid:BACC ver:0001
18:52:13.784 (loader): HID/win32: vid:00FF pid:BACC ver:0001
18:52:13.788 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:13.791 (loader): remote cmd from 1400: "dir:C:\Users\ben\AppData\Local\Temp\arduino_build_304004\"
18:52:13.791 (post_compile 1): Status: 0, 0, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_157976\, Blink.pde.hex
18:52:13.791 (post_compile 1): Sending command: dir:C:\Users\ben\AppData\Local\Temp\arduino_build_304004\
18:52:13.792 (post_compile 1): Sending command: file:OPUS_TX.ino.hex
18:52:13.792 (loader): remote cmd from 1400: "file:OPUS_TX.ino.hex"
18:52:13.814 (loader): File "C:\Users\ben\AppData\Local\Temp\arduino_build_304004\OPUS_TX.ino.hex", 149504 bytes
18:52:13.814 (loader): File "OPUS_TX.ino.hex". 149504 bytes
18:52:13.818 (loader): remote cmd from 1400: "status"
18:52:13.820 (post_compile 1): Status: 1, 0, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:13.820 (post_compile 1): Sending command: auto
n
18:52:13.822 (loader): remote cmd from 1400: "auto
n"
18:52:13.822 (post_compile 1): Disconnect
18:52:13.836 (loader): remote connection 1400 closed
18:52:20.559 (post_compile 2): Begin, version=1.57, high-res time
18:52:20.561 (loader): remote connection 1492 opened
18:52:20.561 (loader): remote cmd from 1492: "comment: Teensyduino 1.57 - WINDOWS (teensy_post_compile)"
18:52:20.561 (loader): remote cmd from 1492: "status"
18:52:20.561 (post_compile 2): Sending command: comment: Teensyduino 1.57 - WINDOWS (teensy_post_compile)
18:52:20.563 (loader): remote cmd from 1492: "dir:C:\Users\ben\AppData\Local\Temp\arduino_build_304004\"
18:52:20.563 (loader): remote cmd from 1492: "file:OPUS_TX.ino.hex"
18:52:20.563 (post_compile 2): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:20.563 (post_compile 2): Sending command: dir:C:\Users\ben\AppData\Local\Temp\arduino_build_304004\
18:52:20.563 (post_compile 2): Sending command: file:OPUS_TX.ino.hex
18:52:20.587 (loader): File "C:\Users\ben\AppData\Local\Temp\arduino_build_304004\OPUS_TX.ino.hex", 149504 bytes
18:52:20.587 (loader): File "OPUS_TX.ino.hex". 149504 bytes
18:52:20.593 (loader): remote cmd from 1492: "status"
18:52:20.595 (post_compile 2): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:20.595 (post_compile 2): Disconnect
18:52:20.611 (loader): remote connection 1492 closed
18:52:20.611 (loader): remote connection 1504 opened
18:52:20.611 (post_compile 3): Running teensy_reboot: "C:\Program Files (x86)\Arduino\hardware\teensy\..\tools\teensy_reboot.exe" teensy_reboot.exe "-board=TEENSY41" "-port=usb:0/140000/0/1" "-portlabel=COM12 Dual Serial" "-portprotocol=Teensy"
18:52:21.670 (reboot 4): Begin, version=1.57, high-res time
18:52:21.670 (reboot 4): location = usb:0/140000/0/1
18:52:21.670 (reboot 4): portlabel = COM12 Dual Serial
18:52:21.670 (reboot 4): portprotocol = Teensy
18:52:21.670 (reboot 4): Only location usb:0/140000/0/1 will be tried
18:52:21.670 (reboot 4): LoadLibrary cfgmgr32 ok
18:52:21.670 (reboot 4): LoadLibrary ntdll ok
18:52:21.671 (reboot 4): found_usb_device, id=\\?\usb#vid_16c0&pid_048b#12010150#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:52:21.671 (reboot 4): found_usb_device, loc=usb:0/140000/0/1 Port_#0001.Hub_#0002
18:52:21.671 (reboot 4): found_usb_device, hwid=USB\VID_16C0&PID_048B&REV_0280
18:52:21.671 (reboot 4): found_usb_device, devinst=00000003
18:52:21.671 (reboot 4): add: loc=usb:0/140000/0/1, class=USB, vid=16C0, pid=048B, ver=0280, serial=12010150, dev=\\?\usb#vid_16c0&pid_048b#12010150#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:52:21.671 (reboot 4): comport_from_devinst_list attempt
18:52:21.671 (reboot 4): found Ports in classguid_list at index=1
18:52:21.671 (reboot 4): port COM12 found from devnode
18:52:21.671 (reboot 4): found_usb_device complete
18:52:21.674 (reboot 4): usb scan found 1 devices
18:52:21.676 (loader): remote connection 1516 opened
18:52:21.676 (loader): remote cmd from 1516: "show:arduino_attempt_reboot"
18:52:21.676 (loader): got request to show arduino rebooting message
18:52:21.676 (reboot 4): found Teensy Loader, version 1.57
18:52:21.676 (reboot 4): Sending command: show:arduino_attempt_reboot
18:52:21.678 (reboot 4): Sending command: comment: Teensyduino 1.57 - WINDOWS (teensy_reboot)
18:52:21.678 (loader): remote cmd from 1516: "comment: Teensyduino 1.57 - WINDOWS (teensy_reboot)"
18:52:21.678 (loader): remote cmd from 1516: "status"
18:52:21.681 (reboot 4): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:21.681 (reboot 4): do_reset (serial) COM12
18:52:21.683 (loader): remote cmd from 1516: "status"
18:52:21.686 (reboot 4): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:21.686 (reboot 4): status read, retry 0
18:52:21.755 (ports 5): WM_DEVICECHANGE DBT_DEVICEREMOVECOMPLETE
18:52:21.758 (ports 5): callback 000E
18:52:21.758 (ports 5): callback 000D
18:52:21.758 (ports 5): callback 000D
18:52:21.761 (loader): remote connection 1492 opened
18:52:21.762 (ports 5): remove: loc=usb:0/140000/0/1
18:52:21.762 (ports 5): usb_remove: usb:0/140000/0/1
18:52:21.762 (ports 5): nothing new, skipping HID & Ports enum
18:52:21.766 (ports 5): WM_DEVICECHANGE DBT_DEVNODES_CHANGED
18:52:21.766 (ports 5): nothing new, skipping HID & Ports enum
18:52:21.768 (ports 5): WM_DEVICECHANGE DBT_DEVICEREMOVECOMPLETE
18:52:21.769 (ports 5): nothing new, skipping HID & Ports enum
18:52:21.793 (loader): remote cmd from 1516: "status"
18:52:21.795 (reboot 4): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:21.795 (reboot 4): status read, retry 1
18:52:21.902 (loader): remote cmd from 1516: "status"
18:52:21.905 (reboot 4): Status: 1, 1, 0, 0, 0, 0, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:21.905 (reboot 4): status read, retry 2
18:52:21.975 (ports 5): WM_DEVICECHANGE DBT_DEVICEARRIVAL
18:52:21.976 (ports 5): found_usb_device, id=\\?\usb#vid_16c0&pid_0478#00125377#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:52:21.976 (ports 5): found_usb_device, loc=usb:0/140000/0/1 Port_#0001.Hub_#0002
18:52:21.976 (ports 5): found_usb_device, devinst=0000001b
18:52:21.976 (ports 5): found_usb_device, hwid=USB\VID_16C0&PID_0478&REV_0107
18:52:21.976 (ports 5): add: loc=usb:0/140000/0/1, class=HID, vid=16C0, pid=0478, ver=0107, serial=00125377, dev=\\?\usb#vid_16c0&pid_0478#00125377#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
18:52:21.977 (ports 5): hiddev_from_devinst_list: iface=0
18:52:21.977 (ports 5): found_usb_device complete
18:52:21.978 (ports 5): hid, found devinst=0000001C
18:52:21.978 (ports 5): hid, path=\\?\hid#vid_16c0&pid_0478#6&133f5364&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
18:52:21.978 (ports 5): hid, opened handle
18:52:21.979 (ports 5): devinst=0000001C, location=usb:0/140000/0/1
18:52:21.979 (ports 5): vid=16C0, pid=0478, ver=0107, usepage=FF9C, use=0025
18:52:21.979 (ports 5): devpath=\\?\hid#vid_16c0&pid_0478#6&133f5364&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
18:52:21.979 (ports 5): usb_add: usb:0/140000/0/1 hid#vid_16c0&pid_0478 (Teensy 4.1) Bootloader
18:52:22.001 (loader): secure mode can not be locked: this is Standard Teensy
18:52:22.001 (loader): encryption is possible on this Teensy, but not yet configured
18:52:22.001 (loader): but without secure mode locked, encryption will NOT be secure!
18:52:22.001 (loader): Device came online, code_size = 8126464
18:52:22.001 (loader): Board is: Teensy 4.1 (IMXRT1062), version 1.07
18:52:22.024 (loader): File "C:\Users\ben\AppData\Local\Temp\arduino_build_304004\OPUS_TX.ino.hex", 149504 bytes
18:52:22.024 (loader): File "OPUS_TX.ino.hex". 149504 bytes, 2% used
18:52:22.053 (loader): set background IMG_ONLINE
18:52:22.077 (loader): File "C:\Users\ben\AppData\Local\Temp\arduino_build_304004\OPUS_TX.ino.hex", 149504 bytes
18:52:22.077 (loader): File "OPUS_TX.ino.hex". 149504 bytes, 2% used
18:52:22.105 (loader): elf appears to be for Teensy 4.1 (IMXRT1062) (8126464 bytes)
18:52:22.105 (loader): elf binary data matches hex file
18:52:22.105 (loader): elf file is for Teensy 4.1 (IMXRT1062)
18:52:22.105 (loader): using hex file
18:52:22.130 (loader): begin operation
18:52:22.164 (loader): remote cmd from 1516: "status"
18:52:22.164 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.166 (ports 5): WM_DEVICECHANGE DBT_DEVICEREMOVECOMPLETE
18:52:22.166 (ports 5): WM_DEVICECHANGE DBT_DEVNODES_CHANGED
18:52:22.167 (ports 5): nothing new, skipping HID & Ports enum
18:52:22.181 (loader): flash, block=0, bs=1024, auto=1
18:52:22.182 (loader): flash, block=1, bs=1024, auto=1
18:52:22.182 (loader): flash, block=2, bs=1024, auto=1
18:52:22.489 (loader): remote cmd from 1516: "status"
18:52:22.490 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.497 (loader): flash, block=3, bs=1024, auto=1
18:52:22.498 (loader): flash, block=4, bs=1024, auto=1
18:52:22.508 (loader): flash, block=5, bs=1024, auto=1
18:52:22.511 (loader): flash, block=6, bs=1024, auto=1
18:52:22.513 (loader): flash, block=7, bs=1024, auto=1
18:52:22.515 (loader): flash, block=8, bs=1024, auto=1
18:52:22.516 (ports 5): WM_DEVICECHANGE DBT_DEVNODES_CHANGED
18:52:22.517 (loader): flash, block=9, bs=1024, auto=1
18:52:22.517 (ports 5): nothing new, skipping HID & Ports enum
18:52:22.521 (loader): flash, block=10, bs=1024, auto=1
18:52:22.523 (loader): flash, block=11, bs=1024, auto=1
18:52:22.525 (loader): flash, block=12, bs=1024, auto=1
18:52:22.527 (loader): flash, block=13, bs=1024, auto=1
18:52:22.528 (loader): flash, block=14, bs=1024, auto=1
18:52:22.532 (loader): flash, block=15, bs=1024, auto=1
18:52:22.535 (loader): flash, block=16, bs=1024, auto=1
18:52:22.539 (loader): flash, block=17, bs=1024, auto=1
18:52:22.542 (loader): flash, block=18, bs=1024, auto=1
18:52:22.548 (loader): flash, block=19, bs=1024, auto=1
18:52:22.551 (loader): remote cmd from 1516: "status"
18:52:22.552 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.553 (loader): flash, block=20, bs=1024, auto=1
18:52:22.555 (loader): flash, block=21, bs=1024, auto=1
18:52:22.558 (loader): flash, block=22, bs=1024, auto=1
18:52:22.561 (loader): flash, block=23, bs=1024, auto=1
18:52:22.565 (loader): flash, block=24, bs=1024, auto=1
18:52:22.570 (loader): flash, block=25, bs=1024, auto=1
18:52:22.573 (loader): flash, block=26, bs=1024, auto=1
18:52:22.576 (loader): flash, block=27, bs=1024, auto=1
18:52:22.578 (loader): flash, block=28, bs=1024, auto=1
18:52:22.581 (loader): flash, block=29, bs=1024, auto=1
18:52:22.585 (loader): flash, block=30, bs=1024, auto=1
18:52:22.588 (loader): flash, block=31, bs=1024, auto=1
18:52:22.591 (loader): flash, block=32, bs=1024, auto=1
18:52:22.595 (loader): flash, block=33, bs=1024, auto=1
18:52:22.598 (loader): flash, block=34, bs=1024, auto=1
18:52:22.601 (loader): flash, block=35, bs=1024, auto=1
18:52:22.604 (loader): flash, block=36, bs=1024, auto=1
18:52:22.607 (loader): flash, block=37, bs=1024, auto=1
18:52:22.610 (loader): remote cmd from 1516: "status"
18:52:22.611 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.612 (loader): flash, block=38, bs=1024, auto=1
18:52:22.615 (loader): flash, block=39, bs=1024, auto=1
18:52:22.619 (loader): flash, block=40, bs=1024, auto=1
18:52:22.622 (loader): flash, block=41, bs=1024, auto=1
18:52:22.624 (loader): flash, block=42, bs=1024, auto=1
18:52:22.627 (loader): flash, block=43, bs=1024, auto=1
18:52:22.629 (loader): flash, block=44, bs=1024, auto=1
18:52:22.632 (loader): flash, block=45, bs=1024, auto=1
18:52:22.635 (loader): flash, block=46, bs=1024, auto=1
18:52:22.638 (loader): flash, block=47, bs=1024, auto=1
18:52:22.642 (loader): flash, block=48, bs=1024, auto=1
18:52:22.645 (loader): flash, block=49, bs=1024, auto=1
18:52:22.649 (loader): flash, block=50, bs=1024, auto=1
18:52:22.652 (loader): flash, block=51, bs=1024, auto=1
18:52:22.657 (loader): flash, block=52, bs=1024, auto=1
18:52:22.661 (loader): flash, block=53, bs=1024, auto=1
18:52:22.666 (loader): flash, block=54, bs=1024, auto=1
18:52:22.669 (loader): flash, block=55, bs=1024, auto=1
18:52:22.672 (loader): remote cmd from 1516: "status"
18:52:22.673 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.674 (loader): flash, block=56, bs=1024, auto=1
18:52:22.676 (loader): flash, block=57, bs=1024, auto=1
18:52:22.680 (loader): flash, block=58, bs=1024, auto=1
18:52:22.683 (loader): flash, block=59, bs=1024, auto=1
18:52:22.686 (loader): flash, block=60, bs=1024, auto=1
18:52:22.690 (loader): flash, block=61, bs=1024, auto=1
18:52:22.693 (loader): flash, block=62, bs=1024, auto=1
18:52:22.695 (loader): flash, block=63, bs=1024, auto=1
18:52:22.698 (loader): flash, block=64, bs=1024, auto=1
18:52:22.702 (loader): flash, block=65, bs=1024, auto=1
18:52:22.705 (loader): flash, block=66, bs=1024, auto=1
18:52:22.709 (loader): flash, block=67, bs=1024, auto=1
18:52:22.712 (loader): flash, block=68, bs=1024, auto=1
18:52:22.716 (loader): flash, block=69, bs=1024, auto=1
18:52:22.719 (loader): flash, block=70, bs=1024, auto=1
18:52:22.724 (loader): flash, block=71, bs=1024, auto=1
18:52:22.726 (loader): flash, block=72, bs=1024, auto=1
18:52:22.730 (loader): flash, block=73, bs=1024, auto=1
18:52:22.733 (loader): flash, block=74, bs=1024, auto=1
18:52:22.736 (loader): flash, block=75, bs=1024, auto=1
18:52:22.738 (loader): remote cmd from 1516: "status"
18:52:22.739 (reboot 4): Status: 1, 1, 1, 1, 0, 1, C:\Users\ben\AppData\Local\Temp\arduino_build_304004\, OPUS_TX.ino.hex
18:52:22.740 (loader): flash, block=76, bs=1024, auto=1
18:52:22.742 (loader): flash, block=77, bs=1024, auto=1
18:52:22.746 (loader): flash, block=78, bs=1024, auto=1
18:52:22.748 (loader): flash, block=79, bs=1024, auto=1
18:52:22.753 (loader): flash, block=80, bs=1024, auto=1
18:52:22.756 (loader): flash, block=81, bs=1024, auto=1
18:52:22.759 (loader): flash, block=82, bs=1024, auto=1
18:52:22.762 (loader): flash, block=83, bs=1024, auto=1
18:52:22.764 (loader): flash, block=84, bs=1024, auto=1
18:52:22.767 (loader): flash, block=85, bs=1024, auto=1
18:52:22.770 (loader): flash, block=86, bs=1024, auto=1
18:52:22.772 (loader): flash, block=87, bs=1024, auto=1
18:52:22.774 (loader): flash, block=88, bs=1024, auto=1
18:52:22.776 (loader): flash, block=89, bs=1024, auto=1
18:52:22.778 (loader): flash, block=90, bs=1024, auto=1
18:52:22.779 (loader): flash, block=91, bs=1024, auto=1
18:52:22.781 (loader): flash, block=92, bs=1024, auto=1
18:52:22.782 (loader): flash, block=93, bs=1024, auto=1
18:52:22.784 (loader): flash, block=94, bs=1024, auto=1
18:52:22.785 (loader): flash, block=95, bs=1024, auto=1
18:52:22.786 (loader): flash, block=96, bs=1024, auto=1
18:52:22.787 (loader): flash, block=97, bs=1024, auto=1
18:52:22.796 (reboot 4): status read, retry 3
18:52:22.796 (reboot 4): Success
18:52:22.796 (reboot 4): Disconnect
18:52:22.816 (loader): remote connection 1516 closed
18:52:22.816 (loader): remote connection 1504 closed
18:52:22.817 (loader): flash, block=98, bs=1024, auto=1
18:52:22.818 (loader): flash, block=99, bs=1024, auto=1
18:52:22.820 (loader): flash, block=100, bs=1024, auto=1
18:52:22.821 (loader): flash, block=101, bs=1024, auto=1
18:52:22.823 (loader): flash, block=102, bs=1024, auto=1
18:52:22.825 (loader): flash, block=103, bs=1024, auto=1
18:52:22.826 (loader): flash, block=104, bs=1024, auto=1
18:52:22.828 (loader): flash, block=105, bs=1024, auto=1
18:52:22.829 (loader): flash, block=106, bs=1024, auto=1
18:52:22.831 (loader): flash, block=107, bs=1024, auto=1
18:52:22.833 (loader): flash, block=108, bs=1024, auto=1
18:52:22.834 (loader): flash, block=109, bs=1024, auto=1
18:52:22.836 (loader): flash, block=110, bs=1024, auto=1
18:52:22.837 (loader): flash, block=111, bs=1024, auto=1
18:52:22.839 (loader): flash, block=112, bs=1024, auto=1
18:52:22.841 (loader): flash, block=113, bs=1024, auto=1
18:52:22.843 (loader): flash, block=114, bs=1024, auto=1
18:52:22.845 (loader): flash, block=115, bs=1024, auto=1
18:52:22.847 (loader): flash, block=116, bs=1024, auto=1
18:52:22.848 (loader): flash, block=117, bs=1024, auto=1
18:52:22.850 (loader): flash, block=118, bs=1024, auto=1
18:52:22.852 (loader): flash, block=119, bs=1024, auto=1
18:52:22.854 (loader): flash, block=120, bs=1024, auto=1
18:52:22.855 (loader): flash, block=121, bs=1024, auto=1
18:52:22.857 (loader): flash, block=122, bs=1024, auto=1
18:52:22.859 (loader): flash, block=123, bs=1024, auto=1
18:52:22.862 (loader): flash, block=124, bs=1024, auto=1
18:52:22.865 (loader): flash, block=125, bs=1024, auto=1
18:52:22.868 (loader): flash, block=126, bs=1024, auto=1
18:52:22.870 (loader): flash, block=127, bs=1024, auto=1
18:52:22.874 (loader): flash, block=128, bs=1024, auto=1
18:52:22.876 (loader): flash, block=129, bs=1024, auto=1
18:52:22.879 (loader): flash, block=130, bs=1024, auto=1
18:52:22.881 (loader): flash, block=131, bs=1024, auto=1
18:52:22.883 (loader): flash, block=132, bs=1024, auto=1
18:52:22.885 (loader): flash, block=133, bs=1024, auto=1
18:52:22.887 (loader): flash, block=134, bs=1024, auto=1
18:52:22.890 (loader): flash, block=135, bs=1024, auto=1
18:52:22.892 (loader): flash, block=136, bs=1024, auto=1
18:52:22.894 (loader): flash, block=137, bs=1024, auto=1
18:52:22.896 (loader): flash, block=138, bs=1024, auto=1
18:52:22.899 (loader): flash, block=139, bs=1024, auto=1
18:52:22.901 (loader): flash, block=140, bs=1024, auto=1
18:52:22.904 (loader): flash, block=141, bs=1024, auto=1
18:52:22.907 (loader): flash, block=142, bs=1024, auto=1
18:52:22.909 (loader): flash, block=143, bs=1024, auto=1
18:52:22.911 (loader): flash, block=144, bs=1024, auto=1
18:52:22.914 (loader): flash, block=145, bs=1024, auto=1
18:52:22.960 (loader): sending reboot
18:52:22.960 (loader): begin wait_until_offline
18:52:22.983 (ports 5): WM_DEVICECHANGE DBT_DEVICEREMOVECOMPLETE
18:52:22.984 (ports 5): remove: loc=usb:0/140000/0/1
18:52:22.984 (ports 5): usb_remove: usb:0/140000/0/1
18:52:22.984 (ports 5): nothing new, skipping HID & Ports enum
18:52:23.012 (loader): offline, waited 1
18:52:23.012 (loader): end operation, total time = 0.883 seconds
18:52:23.017 (loader): set background IMG_REBOOT_OK
18:52:23.020 (loader): redraw timer set, image 14 to show for 1200 ms
18:52:23.024 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:23.025 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:23.025 (loader): HID/win32: vid:0001 pid:0001 ver:0001
18:52:23.025 (loader): HID/win32: vid:046D pid:C21F ver:0000
18:52:23.025 (loader): HID/win32: vid:044E pid:1212 ver:B719
18:52:23.026 (loader): HID/win32: vid:00FF pid:BACC ver:0001
18:52:23.026 (loader): HID/win32: vid:00FF pid:BACC ver:0001
18:52:23.026 (loader): HID/win32: vid:044E pid:1222 ver:0108
18:52:23.118 (ports 5): WM_DEVICECHANGE DBT_DEVNODES_CHANGED
18:52:23.119 (ports 5): nothing new, skipping HID & Ports enum
18:52:24.214 (loader): redraw, image 9
18:52:24.666 (ports 5): purge, name=hid#vid_16c0&pid_0478 (Teensy 4.1) Bootloader, loc=usb:0/140000/0/1, age=1.682 sec
18:52:47.457 (loader): Verbose Info event
here is the arduino messages ( i get the same warnings in platform IO without the 9 flashing red light )
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\analysis.c:49:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\celt.c:52:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\celt_decoder.c:52:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\celt_encoder.c:52:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\opus_decoder.c:51:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\opus_encoder.c:38:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\opus_multistream.c:37:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\opus_multistream_decoder.c:40:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
In file included from C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\opus_multistream_encoder.c:37:0:
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:134:10: warning: #warning "Don't have the functions lrint() and lrintf ()." [-Wcpp]
#warning "Don't have the functions lrint() and lrintf ()."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\float_cast.h:135:10: warning: #warning "Replacing these functions with a standard C cast." [-Wcpp]
#warning "Replacing these functions with a standard C cast."
^
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\quant_LTP_gains.c: In function 'silk_quant_LTP_gains':
C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Opus4Teensy\src\quant_LTP_gains.c:132:21: warning: 'res_nrg_Q15' may be used uninitialized in this function [-Wmaybe-uninitialized]
res_nrg_Q15 = silk_RSHIFT32( res_nrg_Q15, 2 );
^
Opening Teensy Loader...
Memory Usage on Teensy 4.1:
FLASH: code:116888, data:23824, headers:8788 free for files:7976964
RAM1: variables:44960, code:113736, padding:17336 free for local variables:348256
RAM2: variables:51680 free for malloc/new:472608
Traceback (most recent call last):
File "teensy_debug", line 470, in <module>
File "teensy_debug", line 393, in runGDB
File "teensy_debug", line 285, in getPort
AttributeError: 'NoneType' object has no attribute 'group'
[9352] Failed to execute script teensy_debug
the selected serial port [9352] Failed to execute script teensy_debug
does not exist or your board is not connected