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Subject: Re: Undefined instruction when removing USB cable from Sansa Fuze

Re: Undefined instruction when removing USB cable from Sansa Fuze

From: Bertrik Sikken <bertrik_at_sikken.nl>
Date: Fri, 29 Jun 2012 17:53:12 +0200

> Am 25.06.2012 00:01, schrieb Jacob Mansfield:
>> Hi All,
>> I just noticed that my Sansa Fuze errors with an 'Undefined
>> instruction at 00000830' when removing the USB cable. not a major
>> problem, as holding the power button for about 15 seconds resets the
>> device, but still rather annoying.
>> i am running version 9b5d667-120523.
> That sounds like a stack corruption. Maybe the reserved stack space is
> too small to handle USB disconnect interrupts or something like that?

The instruction address reminds me of another problem (can't find it anymore,
also a sansa) where something bad happened at 0x30080000, the exact endian
opposite of the address mentioned here.

Bertrik
Received on 2012-06-29


Page was last modified "Jan 10 2012" The Rockbox Crew
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