[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [microblaze-uclinux] Uart lite hanging



Hi Olof,

any tests (source code) will be helpful for finding where problem is.

Thanks,
Michal

Olof Backing wrote:
> On Thu, November 27, 2008 12:02, Giulio Mazzoleni wrote:
>> I have tried the svn version and I can confirm I'm not seeing the hangup
>> anymore.
>> In the next few days I'll conduct more tests to stress the system, but
>> for now I'm pretty happy with that.
>> Many thanks for all your support and your great job in making PetaLinux
>> always better.
> 
> I don't want to destroy your new-found happiness, but maybe I should be more
> specific on what we found out:
> 
> * hanging when making to many calls to printf() with dynamic strings, ie. %, is gone
> * hanging when receiving more than we can consume still hangs the process:
>   30 bytes every 2ms at 115k2 on 50MHz -> eventually freezes the process. And INTR
> aborts it.
> 
> Regards,
> Olof
___________________________
microblaze-uclinux mailing list
microblaze-uclinux@xxxxxxxxxxxxxx
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/