Re: /proc/rtai folder does not exist
Steve Welte <[email protected]>
| Newsgroups | gmane.linux.real-time.rtai |
|---|---|
| Message-ID | <[email protected]> |
Thank you for the response. Unfortunately, it's not as simple as the name of the module changing (as appears to be the case with the patch you've supplied); as I noted in my first e-mail, the entire /proc/rtai folder is missing. I'm not sure what configuration or installation error prevented it from being created and filled with the appropriate modules, but I can't run the latency test without it. -- Thank you, Steve Welte SCT, Inc. [email protected] On 1/20/2016 10:01 PM, Sebastian Kuzminsky wrote: > On 01/19/2016 03:21 PM, Steve Welte wrote: >> I've managed to install 5.0-test1 on Red Hat Enterprise Linux 7.0, >> using a stock 3.10.32 kernel and the appropriate RTAI patch and the >> following parameter changes: >> --> Mathfuns support, using newlib 2.2.0-1 >> --> Eager inlining support >> --> 1 CPU (had to disable symmetric multi-processing in the kernel to >> get it to compile and boot successfully) >> --> Disabled COMEDI support >> >> I then attempted to run /usr/realtime/kern/latency/run, but received >> a warning of "Error opening /proc/rtai/latency-calibrate (new line) >> Couldn't get infos about the module's state." > I ran in to the same problem and fixed it with the attached patch. > > > It's also available in my git repo here: > > https://github.com/SebKuzminsky/rtai/commit/94feadf198f856dbb2b8e44da58a19caadd41ecb > > _______________________________________________ Rtai mailing list [email protected] https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai