Niklaus Giger wrote: > Hi > > I successfully ported our basic IO library to Xenomai with the vxWorks > skin running on our PPC405GPr based HCU4 (which was accepted into Linux > 2.6.28). I just added support for one external interrrupt (occurring every > millisecond) and two CAN interrupts (not yet currently activated). > > Now my program starts up, recognizes the HW but stops sometimes after 5 > seconds, sometimes after 30 seconds. Always with a zombie message. Can anyboy > tell me, where the error is or what I have to check? > > I am using svn://svn.gna.org/svn/xenomai/trunk (Revision 4662). > uname -a gives > Linux hcu4 2.6.28.5-dirty #12 Sun Mar 1 13:45:44 CET 2009 ppc ppc ppc > GNU/Linux > cat /proc/ipipe/version > 2.4-04 > cat /proc/interrupts
Could you check with Xenomai 2.4.7 as well? > CPU0 > 16: 220 UIC Level serial > 17: 7971 UIC Level MAL TX EOB > 18: 12537 UIC Level MAL RX EOB > 19: 0 UIC Level CAN1 > 20: 0 UIC Level CAN2 > 21: 0 UIC Level MAL SERR > 22: 0 UIC Level MAL TX DE > 23: 0 UIC Level MAL RX DE > 24: 0 UIC Level EMAC > 25: 0 UIC Level CPLD > BAD: 0 > > > Xenomai: fatal: zombie thread iTsk_25 (c18e3e20) would not die... Is this task expected to exit during the test, or to be deleted? > CPU PID PRI TIMEOUT STAT NAME >> 0 0 231 0 00200080 ROOT > 0 1032 211(45) 1 00100184 root > 0 1034 231(25) 0 00100380 tUtilLog > 0 1036 246(10) 0 00100182 tBBprio > 0 1039 216(40) 0 00100182 BSysThreadPool0 > 0 1040 216(40) 0 00100182 BSysThreadPool1 > 0 1041 216(40) 0 00100182 BSysThreadPool2 > 0 1042 216(40) 0 00100182 BSysThreadPool3 > 0 1043 216(40) 0 00100182 BSysThreadPool4 > 0 1044 216(40) 0 00100182 BSysThreadPool5 > 0 1045 216(40) 0 00100182 BSysThreadPool6 > 0 1046 216(40) 0 00100182 BSysThreadPool7 > 0 1047 216(40) 0 00100182 BSysThreadPool8 > 0 1048 216(40) 0 00100182 BSysThreadPool9 > 0 1049 254(2) 2 00100186 tBBmsec > Master time base: clock=273984265688 > > Call Trace: > [c1a8de50] [c0006c7c] show_stack+0x44/0x16c (unreliable) > [c1a8de90] [c00584d8] __xnpod_schedule+0x444/0x634 > [c1a8dee0] [c00546b8] xnintr_clock_handler+0x1c4/0x1d8 > [c1a8df10] [c004f844] __ipipe_dispatch_wired_nocheck+0x80/0xf4 > [c1a8df30] [c0008a74] __ipipe_grab_timer+0x78/0xd4 > [c1a8df40] [c0010244] __ipipe_ret_from_except+0x0/0xc > > Best regards > -- Philippe. _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
