[SOLVED] Kernel Panic randomly on 2 units (rPi 1 model B)

[Exnor]

(15th Mar, 2015 01:54 AM)Fabio72 Wrote:  I'm also using the script, since if something goes really bad maybe I have a chance to have my system back.
I write right values in sys at boot since values are invalid just after boot. Doing this I hope to prevent bad things before the can happen.

I've added the 2 lines as you said but at reboot it does not apply the commands... any ideas?

On the bright side after i manually entered the commands my rPi did not "freeze" so far (near 24h and counting)... crossing my fingers that this is the initial solution for this issue.

i will keep you updated.

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(14th Mar, 2015 10:27 AM)f1vefour Wrote:  Something upstream I guess because nothing has really changed on our end, the kernel is pulled from the Raspberry Pi git and built with our patches.

I'm trying to track down what could be causing this but I simply don't have these issues and can't reproduce them on either Pi, I can cause my Pi to freeze from a fast running torrent but this is simply a limitation of the hardware. I can freeze my C1 with the same torrent and it's quite a bit faster than the Pi 2.

i'm trying this for a temporary solution based on Fabio72 idea:

created a shell script with :
echo 08 > /sys/devices/platform/bcm2708_usb/regoffset
echo 0x31 > /sys/devices/platform/bcm2708_usb/regvalue

i schedule a script to run every 24 hours and at reboot with crontab.(How to use Crontab

Terminal

sudo crontab -e

Terminal

sudo crontab -e

GNU nano 2.2.6 File: /tmp/crontab.5gZ6E7/crontab

@reboot /usbfix.sh >> /at_reboot_usb.log 2>&1
@daily /usbfix.sh >> /usb.log 2>&1


[ Read 25 lines ]
^G Get Help ^O WriteOut ^R Read File ^Y Prev Page ^K Cut Text ^C Cur Pos
^X Exit ^J Justify ^W Where Is ^V Next Page ^U UnCut Text ^T To Spell

So it should run at reboots and every day outputting 2 log files.

So far its working... i will keep you all posted on the progress of this fix.