So, resurrecting the thread from a few weeks ago, as I finally found time yesterday to out together the Ryzen machine I bought the parts for in Jaunary (busy year at work....). All went smoothl;y, checked it booted up, used it for 15 minutes, was impressed by the speed and went home. ...and by the time I got home, an hour or so later, it had locked up hard. I was somewhat dissapointed, as I had seen various fixes go in,. and had hoped the issues were fixed. This morning I have booted the machine back up, tweaking the BIOPS to do things mentioned in this thread, viz: Disable Turbo Boost Disable SMT Disable global C-states The memory was already ruunning correctly at 2133 (though I have locked that in the BIOS too) and I was already using kern.eventtimer.periodic=1, so the lockup was not related to those. Its the latest BIOS, and a -STABLE build from yesterday. I suspect it will now be stable, but I was wondering if anyone was any further forward on working out which of the settings above are the ones which 'fix' the issue - or indeed if its really fixed, by them or just made far less likely to happen. Anyone got any more comments on this ? cheers, -pete.
I'm really glad to see that I'm not the only one still interested in this thread. I don't really have anything new to contribute. I've been getting about a week or so uptime out of my box. My habit has been to see if it hangs, then reboot and rebuild latest stable and reboot and run that for a while. Although now that this thread pops back up, I just realized it's been 2 weeks since the last cycle. I don't trust it yet, but I've seen clear improvement since this started. On Fri, Apr 20, 2018 at 7:18 AM Pete French <petefrench at ingresso.co.uk> wrote:> So, resurrecting the thread from a few weeks ago, as I finally found > time yesterday to out together the Ryzen machine I bought the parts for in > Jaunary (busy year at work....). All went smoothl;y, checked it > booted up, used it for 15 minutes, was impressed by the speed and went > home. > > ...and by the time I got home, an hour or so later, it had locked up hard. > > I was somewhat dissapointed, as I had seen various fixes go in,. and had > hoped > the issues were fixed. This morning I have booted the machine back up, > tweaking the BIOPS to do things mentioned in this thread, viz: > > Disable Turbo Boost > Disable SMT > Disable global C-states > > The memory was already ruunning correctly at 2133 (though I have locked > that > in the BIOS too) and I was already using kern.eventtimer.periodic=1, so > the lockup was not related to those. Its the latest BIOS, and a -STABLE > build from yesterday. > > I suspect it will now be stable, but I was wondering if anyone was any > further > forward on working out which of the settings above are the ones which 'fix' > the issue - or indeed if its really fixed, by them or just made far less > likely > to happen. > > Anyone got any more comments on this ? > > cheers, > > -pete. > _______________________________________________ > freebsd-stable at freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org" >-- -- Nimrod
On 20 April 2018 at 04:15, Pete French <petefrench at ingresso.co.uk> wrote:> So, resurrecting the thread from a few weeks ago, as I finally found > time yesterday to out together the Ryzen machine I bought the parts for in > Jaunary (busy year at work....). All went smoothl;y, checked it > booted up, used it for 15 minutes, was impressed by the speed and went home. > > ...and by the time I got home, an hour or so later, it had locked up hard.... I have a Ryzen system parts: https://pcpartpicker.com/list/HhycYT dmesg: http://dmesgd.nycbug.org/index.cgi?do=view&id=3516 which I have been using for months without issue and on completely default settings. What mobo do you have? Did you update the BIOS to the latest version? -- Eitan Adler
On 20 Apr, Pete French wrote:> So, resurrecting the thread from a few weeks ago, as I finally found > time yesterday to out together the Ryzen machine I bought the parts for in > Jaunary (busy year at work....). All went smoothl;y, checked it > booted up, used it for 15 minutes, was impressed by the speed and went home. > > ...and by the time I got home, an hour or so later, it had locked up hard. > > I was somewhat dissapointed, as I had seen various fixes go in,. and had hoped > the issues were fixed. This morning I have booted the machine back up, > tweaking the BIOPS to do things mentioned in this thread, viz: > > Disable Turbo Boost > Disable SMT > Disable global C-states > > The memory was already ruunning correctly at 2133 (though I have locked that > in the BIOS too) and I was already using kern.eventtimer.periodic=1, so > the lockup was not related to those. Its the latest BIOS, and a -STABLE > build from yesterday. > > I suspect it will now be stable, but I was wondering if anyone was any further > forward on working out which of the settings above are the ones which 'fix' > the issue - or indeed if its really fixed, by them or just made far less likely > to happen. > > Anyone got any more comments on this ?In terms of hangs and system crashes, my Ryzen system has been stable since the fix to relocate the shared page. The random segfault problem during parallel builds went away when I RMAed my original, early-build CPU. This commit: r329254 | kib | 2018-02-13 16:31:45 -0800 (Tue, 13 Feb 2018) | 43 lines Ensure memory consistency on COW. Fixed most of the remaining random port build errors that I had. I think the only remaining problem is random build failures of guile-related ports, but I also see these on my FX-8320E, so they are not Ryzen-specific. Pretty much all of my BIOS settings are the defaults. I suspect that the idle hang issues are motherboard and/or BIOS specific. For the record my motherboard is a Gigabyte GA-AX370-Gaming 5.
So,I notice that https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225584 was closes as fixed. I cant remember if there was another bug report for ongoing Ryzen issues at all - I have been experimenting and have re-enabled most of the BIOS setting and tweaks fne, but I still need SMP disbled or it locks up. Havent tried for a week or so with that, and maybe some of the latest chnages in STABLE will help. is this fixed for everyone else, or are you all stll running with SMP off ? -pete.