In message <EFB813091B18D511BD3600508B644F820A618202 at tx14exm06.ftw.mot.com>
you wrote:
>
> Gerald, you may be right about this. Although I still don't know which of
> the threads in our system cause the serial resource contention, I
Check the console driver first.
> BTW, are you guys aware of any tool that could help me debug the threads
> that would concurrently try to access shared resources?
> Do you think LTT would be helpful for this particular problem (serial driver
LTT is certaily useful; but be aware that it may generate a of data
in short time, which then needs a lot of work to really understand
what's going on ;-)
> contention that leads to missing soft real-time deadlines)?
I'm not exaclty sure I really understand what you are asking for.
Isn't sometimes missing the deadlines what the "soft" is standing
for? ;-)
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
There's another way to survive. Mutual trust -- and help.
-- Kirk, "Day of the Dove", stardate unknown
