#8006 HIGH 8.2.0 (: joyride-2301: backlight switches off for no good reason
Zarro Boogs per Child
bugtracker at laptop.org
Sat Aug 30 05:49:55 EDT 2008
#8006: joyride-2301: backlight switches off for no good reason
-----------------------------------+----------------------------------------
Reporter: thomaswamm | Owner: cjb
Type: defect | Status: new
Priority: high | Milestone: 8.2.0 (was Update.2)
Component: power manager (OHM) | Version: Development build as of this date
Resolution: | Keywords: power_manager blocks?:8.2
Next_action: diagnose | Verified: 0
Blockedby: | Blocking:
-----------------------------------+----------------------------------------
Comment(by thomaswamm):
Here is a copy of my Terminal activity via copy/paste:
{{{
Dup dor a'az Mubster! \_____/ Bonjour, enfants du monde!
Ciao, bambini di tutto il mondo! || o || ¡Hola, chicos del mundo!
Hallo, Kinder der Welt! |._X_.| Hallo, kinderen van de
wereld!
Hello, children of the world! //_=_=_\\ Olá, crianças do mundo!
[olpc at xo-0D-54-FD ~]$ sudo /etc/init.d/ohmd stop
Stopping Open Hardware Manager: [ OK ]
[olpc at xo-0D-54-FD ~]$ rm *.out
rm: remove write-protected regular file `nohup.out'? y
[olpc at xo-0D-54-FD ~]$ sudo nohup ohmd --no-daemon --verbose &
[1] 2031
[olpc at xo-0D-54-FD ~]$ nohup: ignoring input and appending output to
`nohup.out'
[olpc at xo-0D-54-FD ~]$ ps -a
PID TTY TIME CMD
2031 pts/0 00:00:00 su
2042 pts/0 00:00:00 ohmd
2045 pts/0 00:00:00 ps
[olpc at xo-0D-54-FD ~]$ xset dpms 120 180 240
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 119148 2008-08-30 09:27 nohup.out
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 170331 2008-08-30 09:34 nohup.out
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 170538 2008-08-30 09:36 nohup.out
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$ ps -a
PID TTY TIME CMD
2031 pts/0 00:00:00 su
2042 pts/0 00:00:01 ohmd
2157 pts/0 00:00:00 ps
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$ sudo /etc/init.d/ohmd stop
Stopping Open Hardware Manager: [ OK ]
[1]+ Done sudo nohup ohmd --no-daemon --verbose
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$ ps -a
PID TTY TIME CMD
2192 pts/0 00:00:00 ps
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 210582 2008-08-30 09:36 nohup.out
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 210582 2008-08-30 09:36 nohup.out
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$ ll *.out
-rw------- 1 root root 210582 2008-08-30 09:36 nohup.out
[olpc at xo-0D-54-FD ~]$
[olpc at xo-0D-54-FD ~]$
}}}
Note that I had switched back and forth from Browse and done other things
while the above transcript was collected.
Towards the end of the logging, my battery LED went RED, so I plugged in
the power adapter, and saw the backlight brightness change (as observed
before).
--
Ticket URL: <http://dev.laptop.org/ticket/8006#comment:24>
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