Hi Stella, On Monday 28 April 2014 17:49:28 Stella GZ wrote: > Juergen Borleis <jbe@...> writes: > > > Hope this helps, > > > > Yes. Don't know why it didn't happen to me earlier, but with your program > > the system stops in about a few seconds. Same happens with "cyclictest". > > > > The result of my tests: the Linux-3.11 is completely broken for S3C2440 > > SoCs up to 3.10 is working and beginning with 3.12 is working again. Forget > > the 3.11 kernel as it is already EOL. > > This is strange, I had tested 3.10 several times, and could reproduce the > problem easily there as well.
Hmm, it seems once again I must do stronger tests. I will re-try with the 3.10 and earlier kernel as well. I have now two test cases which should help to identify the changes which break and repair this behaviour. Please be patient, this will take some days. > With 3.7 I could not reproduce the problem so far. > > Can you confirm for sure it is working with 3.10? 3.10 is attractive as it > was picked for LTS. I'm a developer! I'm never sure ;) At least it should be possible to find a fix we can get into one of the next 3.10 stable releases. > > > I would like to know which version of *Toolchain* and *ptxdist* I > > > should use with the "OSELAS.BSP-Pengutronix-Mini2440-HEAD-0613eff" you > > > recommended to me. > > > > Use the most recent toolchain. And if you want, also the most recent > > PTXdist. I updated the BSP git yesterday evening to PTXdist-2014.04 release > > and Linux-3.14.2. > > OK, will test with that. Happy hacking. Regards, Juergen -- Pengutronix e.K. | Juergen Borleis | Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
