Thread: Kobo Bug thread
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Old 08-21-2017, 07:19 AM   #928
davidfor
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Posts: 24,907
Karma: 47303748
Join Date: Jul 2011
Location: Sydney, Australia
Device: Kobo:Touch,Glo, AuraH2O, GloHD,AuraONE, ClaraHD, Libra H2O; tolinoepos
Quote:
Originally Posted by Gabe81 View Post
My Kobo Aura was not online for a few months, no syncing and I used it without issues. A few days ago I logged in to my wifi network, and the device got the new firmware OTA.
Since then, I am facing the following issues:
The device starts, and when I select a book to read, it gets frozen. A few seconds later the backlight goes off, and it reboots, and the loop starts again. 9 out of 10 times it happens.
Any suggestion would be welcome, how to fix this!
The times I have seen this in recent firmware versions it has been caused by a specific books. They were all large kepubs with large ToCs. After the device restarted, the books opened with no problems. I haven't tried reproducing this with the 4.5.x firmware, so I don't if it has changed.

If opening the book after the reboot works, then it probably is a sickel reboot. This is when a process on the device is taking a long time and the device appears to be hung. Sickel is a watchdog that restarts the device in these cases. There is a patch that extends the time before sickel interrupts. It might help.
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