Re: [microblaze-uclinux] Microblaze system freeze

Subject: Re: [microblaze-uclinux] Microblaze system freeze

From: "Otto Blomqvist" <o2blom@xxxxxxxxx>

Date: Tue, 20 May 2008 09:26:41 -0700

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That is possible. I just didn't think it could freeze the whole system..! Interesting, I'll take a look at the code.

Thanks !

/Otto

On 5/19/08, Brettschneider Falk <fbrettschneider@xxxxxxxxxxxxxxx> wrote:

Hi Otto,
http://en.wikipedia.org/wiki/Priority_inversion in your user app? Once I experienced it, too. Yes, that can hang uClinux.
CU, F@lk

Otto Blomqvist wrote:
>
>     printf("%s %s %d Before sem_post\r\n", __FILE__, __FUNCTION__, __LINE__);
>     error=sem_post(&timerSemId);
>    printf("%s %s %d After sem_post\r\n", __FILE__, __FUNCTION__, __LINE__);
>
> If I remove the printf-statements, the program will stop/freeze.

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