My N900 reboots unexpectedly very often
 

Recently, I found that my N900 reboots unexpectedly very often. it usually happens after I finish a phone call (receiving calls seem to be ok.) I just found that the last boot reason is 32wd_to. The firmware running on my system is PR 1.3. One application that I run a lot when the crash happens is Dorian. I don't know if it has anything to do with the crash.

Anyone have any idea how I can fix this?
Thanks.

Re: My N900 reboots unexpectedly very often
 

That means the watchdog reset the device. It could be many things. You may want to enable syslog to see what was happening before the reboot, and report a bug.

Re: My N900 reboots unexpectedly very often
 

Overclocked device?

Re: My N900 reboots unexpectedly very often
 

Titan kernel?

Re: My N900 reboots unexpectedly very often
 

it's not overclocked. and i'm not sure what's a titan kernel. it's running PR 1.3.

Re: My N900 reboots unexpectedly very often
 

Well, now that overclocking can't be framed as the culprit, what's left?

I would be thinking about reflashing.

Re: My N900 reboots unexpectedly very often
 

Some programs force my phone to reboot.
But not always. Kernel independent.

When I installed SPB TV made it force reboot on first run, but not since.

Re: My N900 reboots unexpectedly very often
 

Here is syslog entry around the time when the phone rebooted.
Dec 22 10:14:41 Nokia-N900-42-11 -- MARK --
Dec 22 10:15:28 Nokia-N900-42-11 kernel: [80711.257019] kb_lock (GPIO 113) is now closed
Dec 22 10:15:28 Nokia-N900-42-11 kernel: [80711.506866] kb_lock (GPIO 113) is now open
Dec 22 10:15:44 Nokia-N900-42-11 dorian[3714]: GLIB CRITICAL ** GLib-GObject - g_object_get: assertion `G_IS_OBJECT (object)' failed
Dec 22 10:15:44 Nokia-N900-42-11 dorian[3714]: GLIB CRITICAL ** Gtk - gtk_widget_set_sensitive: assertion `GTK_IS_WIDGET (widget)' failed
Dec 22 10:25:01 Nokia-N900-42-11 kernel: [81284.624237] kb_lock (GPIO 113) is now closed
Dec 22 10:25:02 Nokia-N900-42-11 kernel: [81284.890228] kb_lock (GPIO 113) is now open
Dec 22 10:31:00 Nokia-N900-42-11 kernel: [81643.178833] HWRecoveryResetSGX: SGX Hardware Recovery triggered
Dec 22 10:32:29 Nokia-N900-42-11 kernel: [81732.428314] HWRecoveryResetSGX: SGX Hardware Recovery triggered
Dec 22 10:32:49 Nokia-N900-42-11 syslogd 1.5.0#5maemo7+0m5: restart.

What can you tell from this?

Re: My N900 reboots unexpectedly very often
 

Report this to https://bugs.maemo.org/show_bug.cgi?id=9150 " Device doesn't respond via UI. syslog reports HWRecoveryResetSGX: SGX Hardware Recovery triggered, sgx_misr eating all CPU"

EDIT: please vote for bug too.

And don't forget to write that you do NOT like reboots after that - they discuss an exactly this way to solve a problem (battery depletes due to hard loop).

Re: My N900 reboots unexpectedly very often
 

I may have a really silly solution (silly being unsafe)... Run in RD mode - Kill watchdogs...