Hi,
I have a Galaxy S4 i9505 LTE which is is rebooting every 10 minutes and sometimes even every minute.
I have also flashed the phone using odin to I9505XXUENAA 4.3 and wiped both userdata and cache partitions, to ensure all data has been lost. However the phone still does the reboots. The reboots only happen if the phone happens to be in sleep and running on battery, if the phone is either connected with the USB or with the screen on, it simply won't restart however if a certain time passes and goes to sleep then after 10 seconds it triggers the reboot.
Maybe this can even add some more info I noticed that exactly at the time before a restart is about to happen (the phone is currently in sleep state) if you press either the home or power button to wake it up, it simply does not show the screen and after few seconds you can hear a short vibrate then another short vibrate and the Samsung Logo appear.
I have also tried to monitor the logcat through ADB, and I tried to study the log for the E/ logs. Basically every minute or so the following line is printed on the logs:
(where Y is a incremental number starting from 0 from the time booting)
Attached here is also a copy of the logcat textfile generated. (Sorry I had to archive it as it is too large to attach)
Do you think this is a software or hardware issue, it seems that an android watchdog timer is not happy with some sort of thing, can anybody help me?
I have a Galaxy S4 i9505 LTE which is is rebooting every 10 minutes and sometimes even every minute.
I have also flashed the phone using odin to I9505XXUENAA 4.3 and wiped both userdata and cache partitions, to ensure all data has been lost. However the phone still does the reboots. The reboots only happen if the phone happens to be in sleep and running on battery, if the phone is either connected with the USB or with the screen on, it simply won't restart however if a certain time passes and goes to sleep then after 10 seconds it triggers the reboot.
Maybe this can even add some more info I noticed that exactly at the time before a restart is about to happen (the phone is currently in sleep state) if you press either the home or power button to wake it up, it simply does not show the screen and after few seconds you can hear a short vibrate then another short vibrate and the Samsung Logo appear.
I have also tried to monitor the logcat through ADB, and I tried to study the log for the E/ logs. Basically every minute or so the following line is printed on the logs:
Code:
E/watchdog (xxx) !@Sync YAttached here is also a copy of the logcat textfile generated. (Sorry I had to archive it as it is too large to attach)
Do you think this is a software or hardware issue, it seems that an android watchdog timer is not happy with some sort of thing, can anybody help me?
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