101 unable to load, "exit status 74" (new member)

Here is an update with additional data.

I noticed previous revisions of the Curie core for IDE were available in board manager. All else equal:

  • version 1.0.7 does not work, as described in original post.

  • version 1.0.6 also does not work, but gives different error messages (see below).

  • version 1.0.5 DOES work, however it throws a "DFU suffix signature" error (see below).

Presumably later versions are issued to fix known bugs so it would be helpful to know diffs (other than breaking IDE of course). Can someone provide a link?

Second it would be good to know if anyone is looking into this for the next core release, before I waste too much more time porting my sketches to the 101.

Thanks in advance,

Mike

Attachment: upload dialog for versions 1.0.7, 1.0.6, and 1.0.5 (setup is same as OP, i.e. MacBook Pro; MacOS 10.11.6; IDE 1.8.2).

* this is with version 1.0.7 *

Sketch uses 17648 bytes (11%) of program storage space. Maximum is 155648 bytes.
Forcing reset using 1200bps open/close on port /dev/cu.usbmodem1421
/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.28/arduino101load/arduino101load /Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.28/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose ATP1BLE000-1541C5635 141312
Starting download script...
Args to shell: [/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.28/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose ATP1BLE000-1541C5635 141312]
Serial Port: /dev/cu.usbmodem1421
BIN FILE /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin
Waiting for device...
Waiting for device...
Waiting for device...
Waiting for device...
Waiting for device...
Flashing is taking longer than expected
Try pressing MASTER_RESET button [// user presses MR]
Device found!
exit status 74
An error occurred while uploading the sketch

* this is with version 1.0.6 *

Sketch uses 17264 bytes (11%) of program storage space. Maximum is 155648 bytes.
Forcing reset using 1200bps open/close on port /dev/cu.usbmodem1421
/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.24/arduino101load/arduino101load /Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.24/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose
Starting download script...
Args to shell: [/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.9+1.24/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose]
Serial Port: /dev/cu.usbmodem1421
BIN FILE /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin
Waiting for device...
Waiting for device...
Waiting for device...
Waiting for device...
Waiting for device...
Flashing is taking longer than expected
Try pressing MASTER_RESET button [// user presses MR]
Waiting for device...
Waiting for device...
Waiting for deviceā€¦
Waiting for device...
Device found!
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
dfu-util: No DFU capable USB device available
dfu-util 0.9

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util / Tickets

ERROR: Upload failed on /dev/cu.usbmodem1421
ERROR: Upload failed on /dev/cu.usbmodem1421

* this is with version 1.0.5 *

Sketch uses 30033 bytes (15%) of program storage space. Maximum is 196608 bytes.
Forcing reset using 1200bps open/close on port /dev/cu.usbmodem1421
/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.4+1.18/arduino101load/arduino101load /Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.4+1.18/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose
Starting download script...
Args to shell: [/Users/mike/Library/Arduino15/packages/Intel/tools/arduino101load/1.6.4+1.18/x86/bin /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin /dev/cu.usbmodem1421 verbose]
Serial Port: /dev/cu.usbmodem1421
BIN FILE /var/folders/lb/f_yllkvc8xj6nf001s72p3qr0000gn/T/arduino_build_779165/Blink.ino.bin
Waiting for device...
Device found!
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
dfu-util: can't detach
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

Opening DFU capable USB device...
ID 8087:0aba
Run-time device DFU version 0011
Claiming USB DFU Interface...
Setting Alternate Setting #7 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0011
Device returned transfer size 2048
Copying data from PC to DFU device

Download [ ] 0% 0 bytes
Download [== ] 10% 2048 bytes
Download [===== ] 21% 4096 bytes
Download [======= ] 31% 6144 bytes
Download [========== ] 42% 8192 bytes
Download [============= ] 53% 10240 bytes
Download [=============== ] 63% 12288 bytes
Download [================== ] 74% 14336 bytes
Download [===================== ] 84% 16384 bytes
Download [======================= ] 95% 17228 bytes
Download [=========================] 100% 17228 bytes
Download done.
Sent a total of 17228 bytes
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Resetting USB to switch back to runtime mode
SUCCESS: Sketch will execute in about 5 seconds.