Hi Everyone, I have installed xenomai 2.6.4 on ubuntu 14.04 with the latest kernel 3.14.17. My hardware is a NUC i5 computer (NUC5i5MYHE model) with x86 architecture 64 bit computer. I am able to successfully install xenomai and am able to reboot the system normally. I checked that Xenomai is enabled correctly as seen in /var/log/syslog
The issue I am facing is that, when I run xeno latency it hangs and does not print any latencies. I have seen some posts before on similar issues but they did not help much. I enabled ipipe tracing and am attaching the trace. The main part of the log files that I think is the issue is these lines: [ 643.881016] BUG: unable to handle kernel paging request at 00007fff0d573ea0 [ 643.881049] IP: [<ffffffff8163c181>] rthal_strncpy_from_user+0x11/0x30 [ 643.881077] PGD 3f78f8067 PUD 3e5e37067 PMD 3ff7b5067 PTE 80000003cf16c067 [ 643.881108] Oops: 0001 [#1] SMP [ 643.881124] Modules linked in: x86_pkg_temp_thermal i915 drm_kms_helper Output from xeno-latency: xeno latency == Sampling period: 100 us == Test mode: periodic user-mode task == All results in microseconds xeno-test itself runs fine until it hits the latency test. I am attaching the trace and kernel config file with this mail. Please let me know if this is a kernel configuration issue or a hardware issue etc. I can send more information needed to debug this issue. Any help is appreciated ... Regards, Gowtham Garimella. -------------- next part -------------- A non-text attachment was scrubbed... Name: config_current Type: application/octet-stream Size: 97142 bytes Desc: config_current URL: <http://xenomai.org/pipermail/xenomai/attachments/20150714/28c5e2ed/attachment.obj> -------------- next part -------------- A non-text attachment was scrubbed... Name: trace Type: application/octet-stream Size: 12330 bytes Desc: trace URL: <http://xenomai.org/pipermail/xenomai/attachments/20150714/28c5e2ed/attachment-0001.obj> _______________________________________________ Xenomai mailing list [email protected] http://xenomai.org/mailman/listinfo/xenomai
