On 04/18/2013 10:48 AM, kidd wrote: > Hi > I post Adeos+xenomai to S3C6410 SOC with Linux-2.6.35.9, and the Linux > kernel and Xenomai are ok when system boot(according the printed > information when system boot) > when I input "xeno latency", the information in screen is > > == Sampling period: 1000 us > == Test mode: periodic user-mode task > == All results in microseconds > Xenomai: registered exported object dispsem-832 (semaphores) > warming up... > > > Then the system is hang (ctrl + C does not work). Through print debug > information in code ,I guess the problem is in "display(in > latency.c)->rt_sem_p" > > Can somebody help me to analyse the problem? Thanks
If you are porting xenomai to S3C6410, you should have a look at the I-pipe porting guide: http://xenomai.org/index.php/I-pipe-core:ArmPorting the fact that the display task waits for the semaphore is probably not the problem at all. -- Gilles. _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
