Ryzen issues on FreeBSD ?

[Mike Tancsa]

Drag :( I have mine disabled as well as lowering the RAM freq to 2100
from 2400.  For me the hangs are infrequent.  Its only been a day and a
half, so not sure if its gone or I have been "lucky"... Either ways,
this platform feels way too fragile to deploy on anything :(

	---Mike

On 1/19/2018 3:08 PM, Nimrod Levy wrote:
> Looks like disabling the C- states in the bios didn't change anything. 
> 
> On Wed, Jan 17, 2018 at 9:22 PM Nimrod Levy <nimrodl at gmail.com
> <mailto:nimrodl at gmail.com>> wrote:
> 
>     That looks promising. I just found that seeing in the bios and
>     disabled it. I'll see how it runs.
> 
>     Thanks
> 
> 
>     On Wed, Jan 17, 2018, 18:38 Don Lewis <truckman at freebsd.org
>     <mailto:truckman at freebsd.org>> wrote:
> 
>         On 17 Jan, Nimrod Levy wrote:
>         > I'm running 11-STABLE from 12/9.  amdtemp works for me.  It
>         also has the
>         > systl indicating that it it has the shared page fix. I'm
>         pretty sure I've
>         > seen the lockups since then.  I'll update to the latest STABLE
>         and see
>         > what  happens.
>         >
>         > One weird thing about my experience is that if I keep
>         something running
>         > continuously like the distributed.net <http://distributed.net>
>         client on 6 of 12 possible threads,
>         > it keeps the system up for MUCH longer than without.  This is
>         a home server
>         > and very lightly loaded (one could argue insanely overpowered
>         for the use
>         > case).
> 
>         This sounds like the problem with the deep Cx states that has been
>         reported by numerous Linux users.  I think some motherboard
>         brands are
>         more likely to have the problem.  See:
>         http://forum.asrock.com/forum_posts.asp?TID=5963&title=taichi-x370-with-ubuntu-idle-lock-ups-idle-freeze
> 
>     -- 
> 
>     --
>     Nimrod
> 
> 
> 
> -- 
> 
> --
> Nimrod
> 


-- 
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/