Firmware update hangs

[victorevector]

What did I do?

Initiated a 1.2.0-c2.1 update on Moist-Agatha.

What did I expect to happen?

Update of printer

What happened instead?

Printer updating screen hangs

Investigation findings

Looks like the source of the bug is flash_mainboard_c2_1-1-5.sh. It hangs if you run it independent of all the other updates. Also, the Update_Script hangs right after executing that script.

The script hangs after the firmware is flashed. And given the log output, it looks like erase_eerprom.py is the source of the problem.

This is only happening on moist-agatha...

(oprint)pi@moist-agatha:~/.octoprint/data/RoboLCD/Update_Script/updates $ sudo /bin/bash flash_mainboard_c2_1-1-5.sh
Requirement already satisfied (use --upgrade to upgrade): pyserial in /usr/lib/python2.7/dist-packages
Cleaning up...
Reading package lists... Done
Building dependency tree
Reading state information... Done
avrdude is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 117 not upgraded.

avrdude: Version 6.1, compiled on Jul  7 2015 at 10:29:47
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "/etc/avrdude.conf"
         User configuration file is "/root/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port                    : /dev/ttyACM0
         Using Programmer              : wiring
         Overriding Baud Rate          : 115200
avrdude: stk500v2_ReceiveMessage(): timeout
         AVR Part                      : ATmega2560
         Chip Erase delay              : 9000 us
         PAGEL                         : PD7
         BS2                           : PA0
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 200
         StabDelay                     : 100
         CmdexeDelay                   : 25
         SyncLoops                     : 32
         ByteDelay                     : 0
         PollIndex                     : 3
         PollValue                     : 0x53
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           eeprom        65    10     8    0 no       4096    8      0  9000  9000 0x00 0x00
           flash         65    10   256    0 yes    262144  256   1024  4500  4500 0x00 0x00
           lfuse          0     0     0    0 no          1    0      0  9000  9000 0x00 0x00
           hfuse          0     0     0    0 no          1    0      0  9000  9000 0x00 0x00
           efuse          0     0     0    0 no          1    0      0  9000  9000 0x00 0x00
           lock           0     0     0    0 no          1    0      0  9000  9000 0x00 0x00
           calibration    0     0     0    0 no          1    0      0     0     0 0x00 0x00
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00

         Programmer Type : Wiring
         Description     : Wiring
         Programmer Model: AVRISP
         Hardware Version: 15
         Firmware Version Master : 2.10
         Vtarget         : 0.0 V
         SCK period      : 0.1 us

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.01s

avrdude: Device signature = 0x1e9801
avrdude: safemode: lfuse reads as FF
avrdude: safemode: hfuse reads as D8
avrdude: safemode: efuse reads as FF
avrdude: reading input file "Marlin.C2.1.1.5.hex"
avrdude: input file Marlin.C2.1.1.5.hex auto detected as Intel Hex
avrdude: writing flash (119486 bytes):

Writing | ################################################## | 100% 21.05s

avrdude: 119486 bytes of flash written
avrdude: verifying flash memory against Marlin.C2.1.1.5.hex:
avrdude: load data flash data from input file Marlin.C2.1.1.5.hex:
avrdude: input file Marlin.C2.1.1.5.hex auto detected as Intel Hex
avrdude: input file Marlin.C2.1.1.5.hex contains 119486 bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 15.32s

avrdude: verifying ...
avrdude: 119486 bytes of flash verified

avrdude: safemode: lfuse reads as FF
avrdude: safemode: hfuse reads as D8
avrdude: safemode: efuse reads as FF
avrdude: safemode: Fuses OK (E:FF, H:D8, L:FF)

avrdude done.  Thank you.


^CTraceback (most recent call last):
  File "erase_eeprom.py", line 56, in <module>
    ee.setup_serial()
  File "erase_eeprom.py", line 19, in setup_serial
    ard_line = self.ser.readline()
  File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 446, in read
    ready,_,_ = select.select([self.fd],[],[], self._timeout)
KeyboardInterrupt
Update Complete!