Re: RTAI 5.0-test2 released
Sebastian Kuzminsky <[email protected]>
| Newsgroups | gmane.linux.real-time.rtai |
|---|---|
| Message-ID | <[email protected]> |
On 06/30/2016 01:36 AM, Paolo Mantegazza wrote: > On 06/30/2016 04:36 AM, Sebastian Kuzminsky wrote: >> On 06/29/2016 02:23 PM, Sebastian Kuzminsky wrote: >>> On 06/28/2016 03:34 PM, Sebastian Kuzminsky wrote: >>>> This led me to look closer at the hashed registry code, and it looks to >>>> me like there's a bug there (though probably not the bug causing the >>>> lockups i'm seeing): >>> >>> Switching to the old registry makes the lockups i'm seeing go away, or >>> at least become much more rare. See the attached patch. >>> >>> With that patch, I have not yet had a lockup after ~15 minutes so far of >>> continuous testing. Without that patch my tests lock up within the >>> first minute. >> >> Nope, never mind. Even with the old-registry patch it still locks up >> after a while. >> >> > Have you got a somewhat firm idea about the locking being related either > to starting-stopping a test or to its execution? I think i've only ever seen the hang while unloading the RTAI modules. Loading and running all seems to work reliably. I'm running on a 2-CPU virtual machine with isolcpus=0, 32-bit x86. -- Sebastian Kuzminsky _______________________________________________ Rtai mailing list [email protected] https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai