Kernel Oops

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Kernel Oops

Postby MineForeman » Sat Oct 05, 2013 9:01 pm

Hi All,

I am having a problems that I am at a loss to debug, so I thought I would ask here. After anywhere between 1 minute and 5 hours I get a kernel oops;-

Oops.JPG
Oops.JPG (128.58 KiB) Viewed 3084 times


(sorry about taking a photo of the screen)

An the Pi stops in its tracks. I have tried it on 3 different pi's and get the same result. The one common thing is I am running cgminer (https://github.com/ckolivas/cgminer). I tried to get around the problym (sort of... very dirty) with;-

kernel.hung_task_panic = 1
kernel.panic=1
kernel.panic_on_oops=1

In /etc/sysctl.d/panic.conf so when I 'sysctl -a | grep panic' I get;-

kernel.hung_task_panic = 1
kernel.panic = 1
kernel.panic_on_oops = 1

So... my question is, why are my sysctl settings not being obeyed and more importantly can anyone help me with debugging an oops!

Neil
MineForeman
 
Posts: 2
Joined: Sat Oct 05, 2013 1:37 am

Re: Kernel Oops

Postby plusky » Sun Dec 01, 2013 10:27 am

Hi

Same issue seems to happend with bfgminer, only after longer time. I assume difference is caused by different way they acces usb devices - btw. I have 21 usb erupters connected to rpi.

Perhaps this is related and helpfull:
http://www.raspberrypi.org/phpBB3/viewtopic.php?f=28&t=55370
plusky
 
Posts: 1
Joined: Sun Dec 01, 2013 10:17 am


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