Ok, you are right, I will move to xenomai. But just a little question. Looking my xenomai config I have realised that I have the "Shared interrupts" in the menuconfig desactivated, could be relevant?
Regards, Leo A Dimecres 07 Novembre 2007, Jan Kiszka va escriure: > Leopold Palomo-Avellaneda wrote: > > A Dimecres 07 Novembre 2007, Karl Reichert va escriure: > > [...] > > > >>> the _same_ card was working with rtnet (not xenomai but rtai) in a > >>> configuration that I had in another box. > >> > >> That's what I mean, the card is not the problem. The problem is the > >> current setup, so as a result it is not working. But of course not the > >> card is the one to blame. ... > > > > are you working for intel? ;-) > > > > no, I'm joking. > > > > Sadly, I have tested the same configuration with a rtai kernel and I got > > the same hang :-( Also, the network card got the same irq in rtai ... > > IRQ issues are generally I-pipe issues. And RTAI uses (almost) the same > I-pipe patch as Xenomai, thus shares the same bugs until they are fixed > upstream. Generally. > > There are currently a few fixes floating around on Adeos-main, and we > (Xenomai) have some new report probably regarding MSI. As I think I have > seen something about MSI in your config as well, could you try to > disable CONFIG_PCI_MSI to check if at least the hangs disappears (given, > of course, IRQs line will then not be in conflict again)? Also can you > try (unless you already do so) with the latest I-pipe patch for, say, > 2.6.23.x? > > Another hint regard IRQ conflict avoidance: If RTnet (or RT hardware in > general) shares some line with a Linux device you may not depend upon > (Firewire? USB?), just unload the related Linux drivers. Of course, this > doesn't fly if it is your main IDE/SATA device... > > Note that this IRQ stuff is most likely not RTnet business, so it would > be good to move the thread over to Xenomai. > > Jan ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
