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40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
power-cycling torture test, to see if booting into FN and then
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power-cycling causes NOR corruption.
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You need:
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- an M1 with JTAG board
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- a Lab Switch (../../labsw) to control power to the M1
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- a USB connection to the Lab Switch
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- the Lab Switch control tool "labsw" installed
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- a USB connection to the JTAG board
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- UrJTAG installed, see
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http://milkymist.org/wiki/index.php?title=Flashing_the_Milkymist_One#compile_urjtag
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- neocon from http://svn.openmoko.org/developers/werner/neocon/
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(or any other program to monitor and log an outbound serial line)
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Run
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neocon -a -l log -T /dev/ttyUSB0
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Then
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./loop
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This will:
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- power-cycle the M1, leaving it powered off for 5 seconds
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- give it two seconds to power on
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- boot the "regular" bitstream, i.e., Flickernoise
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- wait 70 seconds for Flickernoise to start and to render the
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"The Tunnel" for a few seconds
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- repeat this forever
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The log file records the console output from the M1, plus time
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stamps and cycle numbers written from the "loop" script.
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Update: there's another test, loop2, which performs a shorter loop,
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which still produces corruption.
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Update: loop4 does the same as loop2, but uses "pld reconfigure" instead
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of power-cycling. Since loop2 was used for a test run #2 (NOR unlocked)
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and a test run #3 (first 55 pages of NOR locked), there is no loop3
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script.
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