Just to add more info, the issue is that the read() call from the timerfd never returns. I've never seen this occur before.
Steven On Saturday, December 05, 2015 03:02:38 Steven Seeger wrote: > Hey guys. > > I am running a virtex5 ml507 board from Xilinx configured to use the > internal powerpc 440 processor in the FPGA. I compiled a 3.18.20 kernel and > patched it and build xenomai 3.0.1. > > I am able to run latency -t 1 and latency -t 2 > > When I try to run just latency, however, I get no results. It seems like > userspace threads are not ever waking up. Here's the result of cat > /proc/xenomai/sched/stat: > > SCLINUX: / # cat /proc/xenomai/sched/stat > CPU PID MSW CSW XSC PF STAT %CPU NAME > 0 0 0 3240214 0 0 00018000 100.0 [ROOT] > 0 898 1 1 5 0 000680c0 0.0 latency > 0 900 1 2 5 0 00068042 0.0 > display-898 0 901 2 3 7 0 0004c042 > 0.0 sampling-898 0 0 0 3245052 0 0 00000000 > 0.0 [IRQ512: [timer]] > > Before I spend too much time tearing into this I wanted to ask if anyone's > seen this issue before. > > It should be noted that clocktest runs fine. switchtest runs. xeno-test just > sits there though. > > Thanks, > Steven Steven Seeger Software Engineer Codes 443/444/582 Embedded Flight Systems, Inc. 304-550-8800 (cell) 301-286-5641 (office) _______________________________________________ Xenomai mailing list Xenomai@xenomai.org http://xenomai.org/mailman/listinfo/xenomai
