SD Card mounting hangs

Questions and discussion about The WiPy 1.0 board and CC3200 boards.
Target audience: Users with a WiPy 1.0 or CC3200 board.
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c10yas
Posts: 1
Joined: Mon Aug 01, 2016 7:05 am

SD Card mounting hangs

Post by c10yas » Mon Aug 01, 2016 7:58 am

I got the Wipy a few days ago along with the expansion board
I updated to the latest software
>>> os.uname()
(sysname='WiPy', nodename='WiPy', release='1.2.0', version='v1.8.2-79-g0e4caen 2016-07-31', machine='WiPy with CC3200')

I'm using a Kingston 8gb SDHC Class 4 card
When I implement this tutorial for sd card mounting over the telnet client -
http://docs.micropython.org/en/latest/w ... ml#sd-card

It gets till os.mount(sd, '/sd') and then just hangs.
The telnet client become irresponsive and the ftp server stops responding
neither Ctrl-C nor Ctrl-D work.

If I put the script in boot.py, the heartbeat LED flashes several times quickly after the reset button is pressed and nothing happens.

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