Solution to various issues on resume resulting from WARN_ON in suspend_test_finish() ?

Sun Mar 8 00:19:04 UTC 2009

Olá TJ e a todos.

On Friday 27 February 2009 14:56:21 TJ wrote:
> Maybe other dev's could use this in bug reports you are looking at to
> request information so we can make a determination?
> 
> for log in /var/log/kern.log*; do CMD="cat "; echo $log; \
>  [ ! ${log##*.gz} ] && CMD="zcat "; \
>  $CMD $log | grep -n 'PM: \(suspend\|resume\) devices took'; done
> 
> Example output:

Since i get my logs full with this, here is grep:
$ for log in /var/log/kern.log*; do CMD="cat "; echo $log; \
>  [ ! ${log##*.gz} ] && CMD="zcat "; \
>  $CMD $log | grep -n 'PM: \(suspend\|resume\) devices took'; done
/var/log/kern.log
35:Mar  7 12:45:00 blubug kernel: [12356.452197] PM: suspend devices took 1.784 seconds
149:Mar  7 12:45:00 blubug kernel: [12365.732245] PM: resume devices took 8.916 seconds
/var/log/kern.log.0
3094:Mar  6 20:46:50 blubug kernel: [ 2867.852335] PM: suspend devices took 1.776 seconds
3197:Mar  6 20:46:50 blubug kernel: [ 2876.428234] PM: resume devices took 8.212 seconds
3626:Mar  6 21:53:59 blubug kernel: [ 4206.776199] PM: suspend devices took 3.308 seconds
3818:Mar  6 21:53:59 blubug kernel: [ 4215.712232] PM: resume devices took 8.056 seconds
/var/log/kern.log.1.gz
1354:Feb 28 14:23:55 blubug kernel: [15456.663144] PM: suspend devices took 3.140 seconds
1567:Feb 28 14:23:55 blubug kernel: [15463.546323] PM: resume devices took 5.892 seconds
1976:Feb 28 20:10:16 blubug kernel: [35280.647271] PM: suspend devices took 3.176 seconds
2254:Feb 28 20:10:17 blubug kernel: [35291.384233] PM: resume devices took 9.432 seconds
2571:Feb 28 21:26:23 blubug kernel: [38205.162346] PM: suspend devices took 2.932 seconds
2758:Feb 28 21:26:23 blubug kernel: [38215.424233] PM: resume devices took 9.480 seconds
4174:Mar  1 16:53:51 blubug kernel: [11172.780197] PM: suspend devices took 1.780 seconds
4277:Mar  1 16:53:51 blubug kernel: [11182.016231] PM: resume devices took 8.872 seconds
/var/log/kern.log.2.gz
173:Feb 26 12:55:00 blubug kernel: [11594.920194] PM: suspend devices took 1.796 seconds
268:Feb 26 12:55:00 blubug kernel: [11600.394352] PM: resume devices took 5.096 seconds
4613:Feb 28 00:41:04 blubug kernel: [ 5907.264197] PM: suspend devices took 1.760 seconds
4709:Feb 28 00:41:04 blubug kernel: [ 5912.778332] PM: resume devices took 5.144 seconds
/var/log/kern.log.3.gz
1648:Feb 22 14:02:56 blubug kernel: [70553.094154] PM: suspend devices took 2.908 seconds
1941:Feb 22 14:02:56 blubug kernel: [70559.788508] PM: resume devices took 5.184 seconds
2581:Feb 22 18:25:59 blubug kernel: [85340.884601] PM: suspend devices took 3.764 seconds
2730:Feb 22 18:25:59 blubug kernel: [85346.658337] PM: resume devices took 5.088 seconds
4450:Feb 22 20:44:37 blubug kernel: [92708.402649] PM: suspend devices took 2.928 seconds
4740:Feb 22 20:44:37 blubug kernel: [92715.758306] PM: resume devices took 5.848 seconds
10292:Feb 25 13:34:09 blubug kernel: [ 7718.548194] PM: suspend devices took 1.768 seconds
10398:Feb 25 13:34:09 blubug kernel: [ 7727.896228] PM: resume devices took 8.984 seconds
/var/log/kern.log.4.gz
2199:Feb 17 01:17:00 blubug kernel: [15001.948194] PM: suspend devices took 1.760 seconds
2304:Feb 17 01:17:00 blubug kernel: [15010.424230] PM: resume devices took 8.112 seconds
4041:Feb 17 19:04:19 blubug kernel: [17442.324198] PM: suspend devices took 2.080 seconds
4148:Feb 17 19:04:19 blubug kernel: [17451.048228] PM: resume devices took 8.356 seconds
5079:Feb 18 02:26:47 blubug kernel: [21444.412201] PM: suspend devices took 1.824 seconds
5188:Feb 18 02:26:47 blubug kernel: [21453.188274] PM: resume devices took 8.412 seconds
6108:Feb 18 12:03:16 blubug kernel: [ 9545.228201] PM: suspend devices took 1.836 seconds
6217:Feb 18 12:03:16 blubug kernel: [ 9554.668275] PM: resume devices took 9.076 seconds
7058:Feb 18 13:51:12 blubug kernel: [ 1378.312344] PM: suspend devices took 1.788 seconds
7179:Feb 18 13:51:12 blubug kernel: [ 1383.689483] PM: resume devices took 5.020 seconds
/var/log/kern.log.5.gz
267:Feb 11 20:47:05 blubug kernel: [25658.398560] PM: suspend devices took 2.912 seconds
447:Feb 11 20:47:05 blubug kernel: [25666.960240] PM: resume devices took 7.788 seconds
747:Feb 11 20:47:33 blubug kernel: [25682.090075] PM: suspend devices took 2.924 seconds
1043:Feb 11 20:47:33 blubug kernel: [25691.404241] PM: resume devices took 7.812 seconds
3962:Feb 13 21:06:09 blubug kernel: [  962.368342] PM: suspend devices took 1.752 seconds
4090:Feb 13 21:06:09 blubug kernel: [  969.724242] PM: resume devices took 6.988 seconds
/var/log/kern.log.6.gz
849:Feb  6 02:15:31 blubug kernel: [17062.932196] PM: suspend devices took 1.784 seconds
960:Feb  6 02:15:31 blubug kernel: [17071.044233] PM: resume devices took 7.740 seconds

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