stable-tracking test image

Klaus Kurzmann mok at mnet-online.de
Tue Nov 18 13:11:46 CET 2008


* Andy Green <andy at openmoko.com> [081118 12:29]:
> Somebody in the thread at some point said:

> | wsod again, i tried echo mem > /sys/power/state and then did suspend by
> | the button... i think... :)

> Sorry why did the wsod come, this is from coming out of blanking?
I've got the same result (WSoD) and I took care it won't blank before
suspending. I did one suspend/resume cycle, where I waited just 30secs
before resuming and that worked fine - _no_ WSoD.

Then I did one suspend/resume cycle, where I waited 2mins before
resuming - WSoD.

Suspending was done by echo mem > /sys/power/state and resuming by
pressing the power button.

> | but this kernel doesn't have
> | /sys/class/i2c-adapter/i2c-0/0-0073/glamo3362.0/regs to send any
> | status...

> Now we're in Balaji regulator world things are moved around a little

> /sys/class/i2c-adapter/i2c-0/0-0073/pcf50633-regltr.9/glamo3362.0/regs

> find /sys -name *regs*

> for example will find anything that's gone missing.

regs with WSoD are:

General

0000:  2020 3650 0002 01ff 0000 0000 0000 0000 
0010:  000d 000b 00ee 000f 3000 1000 3000 002f 
0020:  1000 0000 3000 1000 0000 0000 0000 0000 
0030:  1879 0000 2000 0101 0102 0000 0000 0000 
0040:  05db 5d0f 0aba 82d4 0003 0000 0000 0000 
0050:  000f 111e ccc3 111e 000f 0001 0e0f 030f 
0060:  080f 0f0f 0000 0000 0000 0000 0000 0000 
0070:  0000 0000 0000 

Host Bus

0200:  0e03 07ff 0000 0080 0344 0600 0000 0000 
0210:  0000 0000 4000 

Memory

0300:  0c74 afaf 0108 0010 0000 0000 0000 0000 
0310:  0000 1002 6006 00ff 0001 0020 0000 0000 
0320:  0000 0000 0000 0000 0000 0000 0000 0000 
0330:  3210 5432 e100 01d6 

LCD 1

1100:  0020 9020 0b40 01e0 0280 440c 0000 0000 
1110:  6000 0009 0000 0000 03c0 0000 0200 0000 
1120:  0000 0000 0008 0000 0010 0000 01f0 0000 
1130:  0294 0000 0000 0000 0002 0000 0004 0000 
1140:  0284 0000 0000 0000 0000 0000 0000 0000 
1150:  c000 0012 0000 0000 0000 0000 0000 0000 
1160:  0000 0000 0000 0000 0000 0000 0000 0000 
1170:  0000 0000 0000 0000 0000 0000 0000 0000 
1180:  8025 01de 5a00 0008 0000 0000 0000 0000 
1190:  0000 0000 0000 0000 0000 0000 0000 0000 
11A0:  0000 0000 0000 0000 0000 0000 0000 0000 
11B0:  0000 

LCD 2

1200:  0000 0000 0000 0000 0000 0000 0000 0000 
1210:  0000 0000 0000 0000 0000 0000 0000 0000 
1220:  0000 0000 0000 0000 0000 0000 0000 0000 
1230:  0000 0000 0000 0000 0000 0000 0000 0000 
1240:  0000 0000 0000 0000 0000 0000 0000 0000 
1250:  0000 0000 0000 0000 0000 0000 0000 0000 
1260:  0000 0000 

MMC

1400:  0095 5500 4dd5 108a 0000 0000 0000 0000 
1410:  003f 0009 8d00 000e 0006 4600 400c 0002 
1420:  c300 0002 0000 0000 0000 0000 0000 0000 
1430:  080e 0000 0000 007f 8000 007f 0002 0200 

> -Andy

If you want me to test this with some specific test rootfs (without X,
frameworkd), just tell me which one :)


Mok





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