Re: RT-Fifo trouble
Der Herr Hofrat <[email protected]>
| Newsgroups | gmane.linux.real-time.rtlinux.general |
|---|---|
| Message-ID | <[email protected]> |
> > Hi, > > I'm using a kernel 2.4.24 patched with rtlinux-3.2-rc1. I have an > application (in fact, just a toy program for the moment) that goes like > this : > > - the kernel module has a thread that is awaken every 10msecs and try > to get something on an rt-fifo (with 'rtf_get') and than should > do some processing (inhibited for the moment); > > - a user space application open the same rt-fifo (with options > O_WRONLY and O_SYNC) and write something on the rt-fifo (every > 2secs in my example). > > My problem is that this simple program (I have removed hardware > dependent code) will eventually hang my system: it could be after few > minutes or several hours. Googling around, I've red something about this > issue [1] for a version 3.0beta of RT-Linux ... but it seems to be still > here (or am I doing something wrong?). > could I have a copy of that code - If I can reproduce the hang that would help. Did you try running this under rtl_debug control and check what is actually going on ? hofrat _______________________________________________ Rtl mailing list [email protected] http://www2.fsmlabs.com/mailman/listinfo/rtl