Re: Problems with a new Ryzen-based PC
"Duane AW. Jeffery" <[email protected]> Thu, 21 Dec 2017 14:18:01 +0000
| Newsgroups | gmane.linux.real-time.rtai |
|---|---|
| Message-ID | <CY1PR17MB0345C954888936B2B4D92B67BD0D0@CY1PR17MB0345.namprd17.prod.outlook.com> |
I am indeed not. I'm running probably the RTAI 5.0-test2 package - Its whatever RTAI was at when 4.1.18 was added to HAL patch support. Generally speaking I get the system working and then don't update anything after that until forced to. Should I try RTAI 5.1-test1? Is there a fix related to rt_lxrt_invoke in 5.1-test1? -Duane From: Rtai [mailto:[email protected]] On Behalf Of Paolo Mantegazza Sent: Tuesday, December 19, 2017 5:36 AM To: [email protected] Subject: Re: [Rtai] Problems with a new Ryzen-based PC May I bet that you are not using the latest rtai-5.1-test1? My bet is based on the fact that it fail at rt_lxrt_invoke. Paolo. On 12/18/2017 09:13 PM, Duane AW. Jeffery wrote: Hi all, It's been a while since I wrote to the list, but I'm back with a new problem. Once again the hardware we use has reached end-of-life, and I'm left to try and get our RTAI system working on some new modern hardware. New system: AMD Ryzen 3 1200 Gigabyte A320M-HD2 1TB WD Blue MSI Radeon HD 6450 Installing our usual software (Linux 4.1.18, RTAI... 5? I think) on it mostly works, except that our RT-enabled programs freeze the system (mouse and keyboard unresponsive, display frozen) on attempting to start them, and I notice during bootup where we insmod the various RTAI modules that on insmod of rtai_sched, I get a kernel bug: BUG: unable to handle kernel paging request at 00007ffde855f1e0 Attached is a photo of the full kernel bug readout. I tried recompiling the kernel, RTAI, and our software on the new machine to no avail. Manually running the latency tests in the testsuite appears to work and give reasonable latencies. Anybody have any idea where things are falling down? -Duane Jeffery _______________________________________________ Rtai mailing list [email protected]<mailto:[email protected]> https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai _______________________________________________ Rtai mailing list [email protected] https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai