8000 SD card doesn't work after calling go_to_sleep() on Pysense/Pytrack · Issue #216 · pycom/pycom-micropython-sigfox · GitHub
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SD card doesn't work after calling go_to_sleep() on Pysense/Pytrack #216

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campbellsinclair opened this issue Oct 11, 2018 · 3 comments
8000
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SD card doesn't work after calling go_to_sleep() on Pysense/Pytrack #216

campbellsinclair opened this issue Oct 11, 2018 · 3 comments

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@campbellsinclair
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WiPy3.0, release='1.18.1.r1', version='v1.8.6-849-b0520f1 on 2018-08-29'

Tested on both:
Pytrack v1.1 with pytrack_0.0.8.dfu firmware
Pysense (v1.0 and v1.1) with pysense_0.0.8.dfu firmware

SanDisk Ultra 32GB micro SD HC I

  • Exact steps to cause this issue
import pysense
pysense_board = pysense.Pysense()
pysense_board.setup_sleep(10)
pysense_board.go_to_sleep(False)

# wait for reboot

import machine
sd = machine.SD()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
OSError: the requested operation failed

I expected to be able to access the SD card after sleeping. If I eject and then reinsert the SD card after sleeping, it works.
@campbellsinclair campbellsinclair changed the title Pysense/Pytrack: using SD card after sleep SD card doesn't work after calling go_to_sleep() (Pysense/Pytrack) Oct 31, 2018
@campbellsinclair campbellsinclair changed the title SD card doesn't work after calling go_to_sleep() (Pysense/Pytrack) SD card doesn't work after calling go_to_sleep() on Pysense/Pytrack Oct 31, 2018
@iwahdan88
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Hello @campbellsinclair , I've tested with the same model SanDisk ultra micro SD HC1 but with capacity 16GB and I don't have the problem you describe, did you test with an other SD cards or with different capacities?

@campbellsinclair
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Hi @iwahdan88,

Tested with Lexar 32GB microSDHC and this card doesn't have the issue.

Tested again with Sandisk Ultra 32 GB microSDHC I and the issue definitely exists for that card.

@iwahdan88
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Ok thanks @campbellsinclair , I will close the issue for now as it seems a problem with this particular SD card

peter-pycom pushed a commit to peter-pycom/pycom-micropython-sigfox that referenced this issue Apr 19, 2021
@geza-pycom
Fix problem in mod_coap_resource_callback_enable() which forbids to d…
144e161 
…isable a given action on the resource (pycom#216)
X-Ryl669 pushed a commit to X-Ryl669/pycom-micropython-sigfox that referenced this issue May 12, 2023
@geza-pycom
Fix problem in mod_coap_resource_callback_enable() which forbids to d…
1530043 
…isable a given action on the resource (pycom#216)
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@campbellsinclair @iwahdan88
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