diff --git a/m1rc3/norruption/LOG b/m1rc3/norruption/LOG index fcc41f1..bc06a27 100644 --- a/m1rc3/norruption/LOG +++ b/m1rc3/norruption/LOG @@ -1,5 +1,13 @@ --- Tue 2011-09-06 ------------------------------------------------------------ +Running "loop": power-cycle, sleep 2 s, jtag-boot, sleep 70 seconds, +which is enough to boot into FN and render "The Tunnel" for a moment, +then power-cycle again (off-time is 5 s). + +Note that the test loop is "open-loop" and will cycle also past any +problems. The first time a corrupt standby (or any other issue) is +observed may therefore be well after the actual event. + 1: started around 11:53 (M1 configuration is original, without locking) (around 500) visually checked boot process; standby was reached normally @@ -37,6 +45,9 @@ CRC-checked the partitions: wget http://milkymist.org/updates/current/for-rc3/boot.4e53273.bin ./flterm --port /dev/ttyUSB0 --kernel boot.4e53273.bin + serialboot + a + only standby.fpg failed the CRC check Reflashed the standby bitstream: @@ -59,3 +70,22 @@ Reflashed the standby bitstream: flashmem 0 standby.fpg noverify M1 enters standby normally again. + +Running "loop2": power-cycle, sleep 2 s, jtag-boot, sleep 10 seconds, +which is enough to begin (but not finish) booting RTEMS, then +power-cycle again (off-time is 5 s). + +1: started around 05:01. Observed until about 200-300 (06:00-06:30) +that standby was okay. +~730 (08:48): observed that standby didn't load anymore (note: due to +a bug in labsw, power is not turned on in about 5-10% of the cycles, +so the real cycle count should be around 650-700.) + +Standby bitstream difference: + +-00000080 00 00 4c 83 00 00 4c 87 00 00 cc 85 d8 47 cc 43 |..L...L......G.C| ++00000080 00 00 00 00 00 00 4c 87 00 00 cc 85 d8 47 cc 43 |......L......G.C| + +Reflashed standby and locked the NOR. Testing with loop2 again. + +1 (09:18): started