> Hi all, > > I'm currently working on porting I-pipe to the ARM S3C24xx. The patch is > attached, it must be applied after the shipped > adeos-ipipe-2.6.15-arm-1.5-01.patch. Unfortunately, there is still a severe > bug somewhere. I built Xenomai as modules. When I try to modprobe > xeno_native, the system hangs. No reaction at all, inlcuding serial console > and network access. I guess that interrupts are not handled any more. From > what I see if I spread some debug printk() into my code, the timer starts > working under the control of the Xenomai domain and one or two calls to the > Linux timer interrupt handler are made. But after that nothing happens any > more. > > As I try to find the bug for some days now but wasn't successful maybe the > experts have any hints where to continue searching. Or perhaps there is > someone who can test it and confirm or disprove my observation? It would be > great to support one more ARM model.
Small update with new infos: After Xenomai has (re)started the system timer the Linux timer interrupt handler ist called only once, but xnintr_clock_handler() is called several thousand times. So it seems that the timer interrupt handler of Linux is not properly called or Xenomai is starving Linux. Sebastian _______________________________________________ Xenomai-core mailing list Xenomaiemail@example.com https://mail.gna.org/listinfo/xenomai-core