Werner's Miscellanea
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Werner's Miscellanea Commit Details
Date: | 2011-09-15 09:05:40 (12 years 6 months ago) |
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Author: | Werner Almesberger |
Commit: | 88fa76bc88246f1188daaaf2d77045e895311205 |
Message: | m1rc3/norruption/LOG: finally got one more |
Files: |
m1rc3/norruption/LOG (2 diffs) |
Change Details
m1rc3/norruption/LOG | ||
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244 | 244 | |
245 | 245 | -00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
246 | 246 | +00000000 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................| |
247 | 00000010 55 99 aa 66 0c 85 00 e0 04 00 8c 85 60 14 8c 82 |U..f........`...| | |
248 | 00000020 bc 00 8c 86 90 77 8c 43 20 00 01 c9 0c 87 00 f3 |.....w.C .......| | |
249 | 00000030 0c 83 00 81 04 00 04 00 04 00 04 00 04 00 04 00 |................| | |
250 | @@ -1153,6 +1153,9 @@ | |
251 | 00005500 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff |................| | |
247 | ... | |
252 | 248 | 00005510 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| |
253 | 249 | * |
254 | 250 | +00005550 ff ff ff ff ff ff d6 10 ff ff ff ff ff ff ff ff |................| |
... | ... | |
257 | 253 | |
258 | 254 | No CRC errors in other partitions. |
259 | 255 | |
260 | 1 (00:50): restored standby partition. started loop again. | |
256 | 1 (00:50): restored standby partition. started loop again (log9.1) | |
257 | 613 (14:04): standby okay | |
258 | 639 (14:38): standby failure. Other CRCs okay. Corruption: | |
259 | ||
260 | ... | |
261 | -00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| | |
262 | +00000000 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| | |
263 | ... | |
264 | -000014b0 00 c0 cc 26 00 00 00 00 00 00 00 00 0c 44 00 30 |...&.........D.0| | |
265 | +000014b0 00 00 cc 26 00 00 00 00 00 00 00 00 0c 44 00 30 |...&.........D.0| | |
266 | ... | |
267 | ||
268 | 1 (14:46): restored and verified standby partition. started loop again (log9.2) | |
269 | 23 (15:15): ok | |
270 | 117 (17:16): standby failure. Other CRCs okay. Corruption: | |
271 | ||
272 | ... | |
273 | 000050e0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| | |
274 | * | |
275 | +00005140 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| | |
276 | ... | |
277 | ||
278 | 1 (17:23): restored and verified standby partition. started loop again (log9.3) | |
279 | 1 (17:30): restarted after X crash | |
280 | ... continuing through the night ... | |
281 | ||
282 | --- Wed 2011-09-14 ------------------------------------------------------------ | |
283 | ||
284 | ... continuing through the whole day ... | |
285 | ||
286 | --- Thu 2011-09-15 ------------------------------------------------------------ | |
287 | ||
288 | 1493 (01:46): standby okay | |
289 | 1584 (03:44): standby failure. CRC failure in standby and soc-rescue. | |
290 | ||
291 | Corruption in standby: | |
292 | ||
293 | -00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| | |
294 | +00000000 ff ff ff ff 00 00 ff ff ff ff ff ff ff ff ff ff |................| | |
295 | ... | |
296 | -00000a00 00 98 cc 26 00 00 00 00 00 00 00 00 0c 44 00 a0 |...&.........D..| | |
297 | +00000a00 00 00 cc 26 00 00 00 00 00 00 00 00 0c 44 00 a0 |...&.........D..| | |
298 | ... | |
299 | ||
300 | Read back soc-rescue: | |
301 | ||
302 | jtag> readmem 0x0A0000 0x0180000 soc-rescue.bin | |
303 | ||
304 | Corruption: | |
305 | ||
306 | -00020460 50 00 50 00 00 0f 55 5f ff ff dd ee 00 00 00 00 |P.P...U_........| | |
307 | +00020460 00 00 50 00 00 0f 55 5f ff ff dd ee 00 00 00 00 |..P...U_........| | |
308 | ||
309 | Restore standby, then soc-rescue: | |
310 | ||
311 | wget http://milkymist.org/updates/current/soc-rescue.fpg | |
312 | jtag> flashmem 0xA0000 soc-rescue.fpg noverify | |
313 | ||
314 | 1 (04:00): verified CRCs. started loop again (log9.4) | |
315 | ||
316 | Summary of recent experiments (all with "loop"): | |
317 | ||
318 | Last cycle observed First cycle observed Offsets of corrupted | |
319 | without corruption with corruption words in standby | |
320 | 70 ( 1h29) 223 ( 4h47) 0, 2, 0x5556 | |
321 | 613 (13h14) 639 (13h48) 0, 0x14b0 | |
322 | 23 ( 0h29) 117 ( 2h30) 0x5140 | |
323 | 1493 (32h16) 1584 (34h14) 4, 0xa00; soc-rescue 0x20460 |
Branches:
master