No problem, I won't be able to look into it till the weekend so any help debugging is appreciated :)
On Wed, Apr 18, 2018 at 10:59 AM, Mauro Salvini <mauro.salv...@smigroup.net> wrote: > On Wed, 2018-04-18 at 20:01 +0530, Pintu Kumar wrote: >> On Wed, Apr 18, 2018 at 7:15 PM, Greg Gallagher <g...@embeddedgreg.co >> m> wrote: >> > What version was this working in? I'm assuming you are working out >> > of >> > stable-3.0.x? If you reverted to an older git commit please post >> > the >> > commit. >> > >> >> Sorry, I don't remember the previous working versions. >> My current xeno-config is: >> # xeno-config --info >> Xenomai version: Xenomai/cobalt v3.0.6 -- #5956064 (2018-03-20 >> 12:13:33 +0100) >> Linux 4.9.51-x86-64-mine-xeno3-rtdm #1 SMP Mon Apr 9 21:35:39 JST >> 2018 >> x86_64 x86_64 x86_64 GNU/Linux >> Kernel parameters: initrd=0:\initrd.img-4.9.51-x86-64-mine-xeno3-rtdm >> root=/dev/disk/by-partlabel/system ro ip=off >> I-pipe release #4 detected >> Cobalt core 3.0.6 detected >> Compiler: gcc version 5.4.0 xxx >> Build args: >> >> With this it is working fine. >> >> However, when I remove everything (/usr/xenomai/) and re-install the >> latest xenomai-3 (pulled today), it shows problem. >> I did not revert any specific commit and tried. >> May be I can check that later. >> Note: as of now the problem is seen only when using >> rt_task_wait_period(NULL). >> When I use rt_task_sleep() then it works fine. > > Hi Greg and Pintu, > > commit 73de42cc87f8831694f119359472283f8c7a21e6 on stable branch > contains patch that Philippe sent to me some days ago. > He upstreamed it because I told him that patch was working, but in fact > as I said in previous mail patch actually corrects one bug > (rt_task_wait_period() that not return -EWOULDBLOCK if > rt_task_set_periodic() was never called) but exploits another > (rt_task_wait_period() return -EWOULDBLOCK also when > rt_task_set_periodic() was called). > > It is my fault because when Philippe sent me the patch I tested only > the previous non-working case and not the working, sorry for the mess. > > I'm trying to find where is the bug, but it's not simple because I > don't know Xenomai internals. > > Thanks, regards > > Mauro > _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai
