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-   -   N900 turns off Randomly (https://talk.maemo.org/showthread.php?t=53367)

vhtellez 2010-05-23 02:05
N900 turns off Randomly
 
I have a problem, my n900 turns off randomly.

I already reflash rootfs and MMC, I installed sysklogd to see the errors and I didnt find any bug or nothing that mentions that messages. So I need a clue desperatly.

These are some messages from syslog file before the phone turns off:



Code:
May 21 19:03:11 Nokia-N900-02-8 browser[1729]: GLIB CRITICAL ** default - download_mgr_update_current: assertion `self->cur_item' failed
Code:
May 19 20:34:03 Nokia-N900-02-8 tracker-indexer[1935]: GLIB MESSAGE Tracker - Registering DBus service...  Name:'org.freedesktop.Tracker.Indexer'
May 19 20:34:03 Nokia-N900-02-8 camera-ui[1133]: GLIB CRITICAL ** GStreamer - gst_pad_set_blocked_async_full: assertion `GST_IS_PAD (pad)' failed
Code:
May 19 00:43:37 Nokia-N900-02-8 hildon-desktop[1064]: GLIB WARNING ** ClutterX11 - clutter_x11_texture_pixmap_sync_window: Got X error but pixmap is still set
May 19 00:43:37 Nokia-N900-02-8 hildon-desktop[1064]: GLIB WARNING ** ClutterX11 - Unable to query pixmap: 1808dc6
May 19 00:43:37 Nokia-N900-02-8 hildon-desktop[1064]: GLIB WARNING ** ClutterX11 - clutter_x11_texture_pixmap_sync_window: Got X error but pixmap is still set
May 19 00:43:37 Nokia-N900-02-8 hildon-desktop[1064]: GLIB WARNING ** ClutterX11 - Unable to query pixmap: 1808dc7
May 19 00:43:37 Nokia-N900-02-8 kernel: [56166.233276] kb_lock (GPIO 113) is now open
May 19 00:43:37 Nokia-N900-02-8 systemui-tklock[966]: Method call received from: :1.8, iface: com.nokia.system_ui.request, method: tklock_open
May 19 00:43:37 Nokia-N900-02-8 hildon-home[1062]: GLIB WARNING ** default - eyes_plugin_expose_event
May 19 00:43:37 Nokia-N900-02-8 hildon-home[1062]: GLIB WARNING ** default - eyes_check_desktop
May 19 02:08:47 Nokia-N900-02-8 syslogd 1.5.0#5maemo7+0m5: restart.
Code:
May 22 21:10:38 Nokia-N900-02-8 iphbd: client with socket 9 disappeared
May 22 21:11:08 Nokia-N900-02-8 systemui-tklock[1006]: Method call received from: :1.9, iface: com.nokia.system_ui.request, method: tklock_open
May 22 21:11:08 Nokia-N900-02-8 hildon-desktop[1103]: GLIB WARNING ** ClutterX11 - clutter_x11_texture_pixmap_sync_window: Got X error but pixmap is still set
May 22 21:11:08 Nokia-N900-02-8 hildon-desktop[1103]: GLIB WARNING ** ClutterX11 - Unable to query pixmap: 1a09fc9
May 22 21:11:08 Nokia-N900-02-8 hildon-desktop[1103]: GLIB WARNING ** ClutterX11 - clutter_x11_texture_pixmap_sync_window: Got X error but pixmap is still set
May 22 21:11:08 Nokia-N900-02-8 hildon-desktop[1103]: GLIB WARNING ** ClutterX11 - Unable to query pixmap: 1a09fca
May 22 21:11:11 Nokia-N900-02-8 systemui-tklock[1006]: Method call received from: :1.9, iface: com.nokia.system_ui.request, method: tklock_open
May 22 21:11:34 Nokia-N900-02-8 kernel: [14290.376983] Spurious irq 95: 0xffffffdf, please flush posted write for irq 26
May 22 21:11:34 Nokia-N900-02-8 kernel: [14290.377014] Spurious irq 95: 0xffffffdf, please flush posted write for irq 26
May 22 21:11:52 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec33: error while parsing
May 22 21:11:54 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec34: error while parsing
May 22 21:11:56 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec35: error while parsing
May 22 21:11:58 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec36: error while parsing
May 22 21:12:00 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec37: error while parsing
May 22 21:12:02 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec38: error while parsing
May 22 21:12:04 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec39: error while parsing
May 22 21:12:07 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec40: error while parsing
May 22 21:12:09 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec41: error while parsing
May 22 21:12:11 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec42: error while parsing
May 22 21:12:13 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec43: error while parsing
May 22 21:12:16 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec44: error while parsing
May 22 21:12:18 Nokia-N900-02-8 gst-video-thumbnailerd[3202]: dspvdec45: error while parsing
May 22 21:20:50 Nokia-N900-02-8 syslogd 1.5.0#5maemo7+0m5: restart.
In the next image(thanks to battery eye) you can see when the phone was powered on or powered off, I never turned off the phone so the the lines in the graphic should be continous.

http://i671.photobucket.com/albums/v...reenshot00.png

The green line is battery level in percentage between 0%-100% and the blue is miliVolts used at that moment

Thanks for your time.

resplendent2209 2010-05-23 02:17
Re: N900 turns off Randomly
 
There is an app called "Desktop command execution widget". Install it and get the widget on the screen to display the boot reason.

vhtellez 2010-05-23 02:21
Re: N900 turns off Randomly
 
Quote:
Originally Posted by resplendent2209 (Post 671095)
There is an app called "Desktop command execution widget". Install it and get the widget on the screen to display the boot reason.
Thanks for your response, the only boot reason i have every time is pwr_key

Andre Klapper 2010-05-23 12:23
Re: N900 turns off Randomly
 
This command in X Terminal provides the bootreason after it happens:
cat /proc/bootreason
No need for some desktop widget.

maxximuscool 2010-05-23 12:33
Re: N900 turns off Randomly
 
Quote:
Originally Posted by Andre Klapper (Post 671502)
This command in X Terminal provides the bootreason after it happens:
cat /proc/bootreason
No need for some desktop widget.
thank Andre!
Any news with PR1.2 from Nokia at this time?

Andre Klapper 2010-05-23 12:39
Re: N900 turns off Randomly
 
Quote:
Originally Posted by maxximuscool (Post 671514)
Any news with PR1.2 from Nokia at this time?
I somehow miss how this is related, anyway:
"Ask Nokia?" :)

abill_uk 2010-05-23 13:10
Re: N900 turns off Randomly
 
If he has already flashed both emmc and fw what has he installed since the new flash? if the answer is nothing then you have a hardware fault i would think, maybe check the power button is not sticking.

~phoenix~ 2010-05-23 15:16
Re: N900 turns off Randomly
 
did you try to unlock it? (simlock)

if yes you probably killed the superdongle key....

also check your battery.... open the back cover and try to push the battery up down left and right.... if it turn off when your push it around you must bend the contacts (<- is that the right word) together....

vhtellez 2010-05-25 22:37
Re: N900 turns off Randomly
 
Quote:
Originally Posted by ~phoenix~ (Post 671768)
also check your battery.... open the back cover and try to push the battery up down left and right....(<- is that the right word) together....
After thinking that the worst might be happening with my n900, ~phoenix~ opened my eyes to see a more simple problem, MY BATTERY WAS MOVING , this was the cause of my phone turns off randomly.

It was not too obvious find the problem, beacuse removing the back cover and move the battery did not turn off the phone; but the last time my phone passed out was sliding the screen up when it reached the superior limit ( when a little click takes place ); that make me think that was probably the battery .

I bent these two support points of the battery ( see next picture ) and problem solved

http://i671.photobucket.com/albums/v...er_Removed.jpg

And that would be a design problem ,thanks to all for your replies.

best regards

Nav ! D 2011-09-01 10:20
Re: N900 turns off Randomly
 
Quote:
Originally Posted by vhtellez (Post 677316)
After thinking that the worst might be happening with my n900, ~phoenix~ opened my eyes to see a more simple problem, MY BATTERY WAS MOVING , this was the cause of my phone turns off randomly.

It was not too obvious find the problem, beacuse removing the back cover and move the battery did not turn off the phone; but the last time my phone passed out was sliding the screen up when it reached the superior limit ( when a little click takes place ); that make me think that was probably the battery .

I bent these two support points of the battery ( see next picture ) and problem solved

http://i671.photobucket.com/albums/v...er_Removed.jpg

And that would be a design problem ,thanks to all for your replies.

best regards
yessss !
it works correctly ... my phone breath again :d tnx Dude

vhtellez 2011-09-01 16:32
Re: N900 turns off Randomly
 
One more tip, to be completely sure that your phone will not turn off:

- bend these 3 battery contacts too, (mines were to loose for using a universal charger)

http://i671.photobucket.com/albums/v...900battery.jpg

Estel 2011-09-01 16:58
Re: N900 turns off Randomly
 
Just be careful with that - some time ago, I was using external charger extensively, and fixing those pins a lot. After some time, one of them fall apart... I ended up replacing whole PCB - when I did dual-scud 3000 mAh battery, I got one spare pcb with pins, so I repaired my original Nokia battery with it.


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