the nano2count is just a red herring, it's a warning that it doesn't contain a version and taints the kernel. The more important warning is about the latency error. http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?TroubleShooting#Unexpected_realtime_delay_check_dmesg_for_details
Regards, Alex ----- Original Message ----- From: "Rainer Schmidt" <[email protected]> To: "Enhanced Machine Controller (EMC)" <[email protected]> Sent: Friday, April 24, 2009 10:11 PM Subject: [Emc-users] nano2count missing and subsequent RTAI problem... > I'm having an error I cannot resolve on my own... > The isntrallation runns perfect without any other messages except for > that roadblock from the RTAI.... > > Hints??? nano2count seems to be missing... What can I do besides > running in circles and shouting... > > ha > Rainer > > > [ 79.365217] I-pipe: Domain RTAI registered. > [ 79.365226] RTAI[hal]: <3.6.1> mounted over IPIPE-NOTHREADS 2.0-04. > [ 79.365229] RTAI[hal]: compiled with gcc version 4.2.4 (Ubuntu > 4.2.4-1ubuntu3). > [ 79.365235] RTAI[hal]: mounted (IPIPE-NOTHREADS, IMMEDIATE > (INTERNAL IRQs DISPATCHED), ISOL_CPUS_MASK: 0). > [ 79.365238] PIPELINE layers: > [ 79.365240] e0b4b000 9ac15d93 RTAI 200 > [ 79.365243] c0383180 0 Linux 100 > [ 79.386586] RTAI[malloc]: global heap size = 2097152 bytes, <BSD>. > [ 79.388636] RTAI[sched]: loaded (IMMEDIATE, UP, USER/KERNEL SPACE: > <with RTAI OWN KTASKs>, kstacks pool size = 524288 bytes. > [ 79.388644] RTAI[sched]: hard timer type/freq = > 8254-PIT/1193180(Hz); default timing: periodic; linear timed lists. > [ 79.388647] RTAI[sched]: Linux timer freq = 250 (Hz), CPU freq = > 2793266000 hz. > [ 79.388650] RTAI[sched]: timer setup = 2010 ns, resched latency = 2688 > ns. > [ 79.464761] RTAI[math]: loaded. > [ 79.490494] rtapi: no version for "nano2count" found: kernel tainted. > [ 79.619133] config string '0x378 out ' > [ 81.537730] RTAPI: ERROR: Unexpected realtime delay on task 1 > [ 81.537741] This Message will only display once per session. > [ 81.537743] Run the Latency Test and resolve before continuing. > [ 81.538200] 1780: ERROR: Unexpected realtime delay: check dmesg for > details. > [ 81.538204] > [ 81.538205] In recent history there were > [ 81.538206] 2738890, 2738596, 2741291, 2740969, and 2736699 > [ 81.538207] elapsed clocks between calls to the motion controller. > [ 81.538210] This time, there were 3467793 which is so anomalously > [ 81.538211] large that it probably signifies a problem with your > [ 81.538213] realtime configuration. For the rest of this run of > [ 81.538214] EMC, this message will be suppressed. > > ------------------------------------------------------------------------------ > Crystal Reports - New Free Runtime and 30 Day Trial > Check out the new simplified licensign option that enables unlimited > royalty-free distribution of the report engine for externally facing > server and web deployment. > http://p.sf.net/sfu/businessobjects > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users -------------------------------------------------------------------------------- No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.287 / Virus Database: 270.12.4/2078 - Release Date: 04/24/09 07:54:00 ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
