On Fri, Jan 19, 2018 at 12:13 PM, Mike Tancsa <mike at sentex.net>
wrote:> 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.
it's too early for me to be 100% certain, but disabling SMT in the
bios has thus far resulted in a more stable system.
I have a ryzen5 1600X and an ASRock AB350M and I've tried just about
everything in all of these threads; disabling C state (no effect),
setting the sysctl (doesn't exist on my 11.1 RELEASE), tweaking
voltage and cooling settings, rma'ing the board the cpu and the
memory. nothing helped.
last night I tried disabling SMT and, so far so good.
>> 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/
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