Working on the Strace. I don't have the /proc/xenomai/hal file??
Again. Nothing I am running is xeno. Its just a xeno patched kernel. On 3/20/12 10:31 AM, "Philippe Gerum" <[email protected]> wrote: > On 03/20/2012 03:17 PM, Philippe Gerum wrote: >> On 03/20/2012 03:07 PM, Glen Wernersbach wrote: >>> I went through and disabled everything in xeno except >>> CONFIG_XENO_OPT_PERVASIVE, did not work. Take that option out and it >>> works. >>> >>> Take that option out at anytime it works. >>> >>> My program basic writes a few characters a serial port and then reads >>> them >>> back in from the same port. I have a loop back cable connected to the >>> port. >>> >>> It writes the data but waits forever to read them back in >>> >>>> From my tests, it appears that the termois tcsetaddr settings is not >>>> getting >>> set when I call it when this option is on. >> >> Can you strace your app when it runs, please? > > The interrupt pipeline release number would help as well > (/proc/xenomai/hal). > >> >>> >>> >>> >>> >>> >>> >>> On 3/20/12 9:57 AM, "Philippe Gerum"<[email protected]> wrote: >>> >>>> On 03/20/2012 02:48 PM, Glen Wernersbach wrote: >>>>> I don't think this is it directly. >>>>> >>>>> This program was made on the same kernel prior to patching it with >>>>> Xeno. >>>>> >>>>> It should still run like any other linux program. >>>> >>>> - what does "program not working" mean in your case? Any errno return we >>>> could interpret? Any strace output? >>>> >>>> - what if you disable CONFIG_XENO_OPT_SKIN_RTDM, leaving PERVASIVE on? >>>> >>>> >>>>> >>>>> >>>>> >>>>> >>>>> On 3/20/12 9:44 AM, "Philippe Gerum"<[email protected]> wrote: >>>>> >>>>>> On 03/20/2012 02:28 PM, Glen Wernersbach wrote: >>>>>>> Hi All, >>>>>>> >>>>>>> I install Xenomai 2.6.0 on AT91SAM9G20 system and have found that >>>>>>> when >>>>>>> CONFIG_XENO_OPT_PERVASIVE is enabled my standard non real time linux >>>>>>> serial write then read serial program does not work. >>>>>>> >>>>>>> If I turn off CONFIG_XENO_OPT_PERVASIVE, my serial program does work. >>>>>>> >>>>>>> Any ideas why????? >>>>>>> >>>>>> >>>>>> A possible explanation would be that your application links with the >>>>>> Xenomai POSIX lib (libpthread_rt), albeit it should not. >>>>>> >>>>>> With pervasive support disabled, any routing from the overloaded POSIX >>>>>> I/O calls to the Xenomai kernel would then fail. >>>>>> >>>>>> If so, you should not link against the Xenomai libs if you need no -rt >>>>>> service, or prevent symbol wrapping only for the POSIX I/O calls by >>>>>> prefixing them by __real_* if you want Xenomai-enabled POSIX services >>>>>> except the I/O support. >>>>>> >>>>>> See http://xenomai.org/index.php/Porting_POSIX_applications_to_Xenomai >>>>>> >>>>>>> >>>>>>> Also, when you turn CONFIG_XENO_OPT_PERVASIVE you get this error: >>>>>>> CC kernel/xenomai/nucleus/synch.o >>>>>>> kernel/xenomai/nucleus/synch.c: In function 'xnsynch_release_thread': >>>>>>> kernel/xenomai/nucleus/synch.c:688:3: error: implicit declaration of >>>>>>> function 'xnthread_get_rescnt' >>>>>>> kernel/xenomai/nucleus/synch.c:689:4: error: implicit declaration of >>>>>>> function 'xnshadow_send_sig' >>>>>>> >>>>>>> I had to go in and make the code for that option befor it always >>>>>>> false. >>>>>>> >>>>>> >>>>>> http://git.xenomai.org/?p=xenomai-2.6.git;a=commit;h=41b4f9c0f4bdf06107a7 >>>>>> 88b >>>>>> >>>>>> 76 >>>>>> 2b5cf662b1d4108 >>>>>> >>>>>> >>>>>>> Glen >>>>>>> -- >>>>>>> Glen Wernersbach >>>>>>> President& CTO >>>>>>> >>>>>>> Jetsoft Development Co. >>>>>>> 629 Old St Rt. 74 Suite 210 >>>>>>> Cincinnati, Oh 45244 >>>>>>> Custom Programming Web Site: www.jetsoftdev.com >>>>>>> Retail Products Web Site: www.scanhelp.com >>>>>>> Phone: 513-528-6660 >>>>>>> Fax: 513-528-3470 >>>>>>> Cell 513-240-9929 >>>>>>> ---- >>>>>>> Partner for Software Technology >>>>>>> Jacobs Automation >>>>>>> 2365 Progress Drive >>>>>>> Hebron, KY 41048 >>>>>>> (513) 297-7550 >>>>>>> ---- >>>>>>> "Support Dyslexia Research" >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Xenomai-help mailing list >>>>>>> [email protected] >>>>>>> https://mail.gna.org/listinfo/xenomai-help >>>>>> >>>>> >>>> >>> >> >> > -- Glen Wernersbach President & CTO Jetsoft Development Co. 629 Old St Rt. 74 Suite 210 Cincinnati, Oh 45244 Custom Programming Web Site: www.jetsoftdev.com Retail Products Web Site: www.scanhelp.com Phone: 513-528-6660 Fax: 513-528-3470 Cell 513-240-9929 ---- Partner for Software Technology Jacobs Automation 2365 Progress Drive Hebron, KY 41048 (513) 297-7550 ---- "Support Dyslexia Research" _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
