freebsd stable - Jan 2018 - Ryzen issues on FreeBSD ?

On 1/19/2018 5:45 PM, Don Lewis wrote:
>>
>> And it just hangs there. No segfaults, but it just hangs.
>>
>> A ctrl+t shows just shows
>>
>> load: 0.16  cmd: python2.7 65754 [usem] 589.51r 10.52u 1.63s 0% 122360k
>> make: Working in: /usr/ports/net/samba47
> 
> I sometimes seen build runaways when using poudriere to build my
> standard set of packages on my Ryzen machine.  I don't think this is a
> Ryzen-specific issue since I also see the same on older AMD FX-8320E
> machine, but much less frequently there.  It looks like a lost wakeup
> issue, but I haven't had a chance to dig into it yet.
Odd, does this happen on Intel machines too ?

	---Mike


-- 
-------------------
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/

On 19 Jan, Mike Tancsa wrote:
> On 1/19/2018 5:45 PM, Don Lewis wrote:
>>>
>>> And it just hangs there. No segfaults, but it just hangs.
>>>
>>> A ctrl+t shows just shows
>>>
>>> load: 0.16  cmd: python2.7 65754 [usem] 589.51r 10.52u 1.63s 0%
122360k
>>> make: Working in: /usr/ports/net/samba47
>> 
>> I sometimes seen build runaways when using poudriere to build my
>> standard set of packages on my Ryzen machine.  I don't think this
is a
>> Ryzen-specific issue since I also see the same on older AMD FX-8320E
>> machine, but much less frequently there.  It looks like a lost wakeup
>> issue, but I haven't had a chance to dig into it yet.
> 
> Odd, does this happen on Intel machines too ?
Unknown.  The last one of those I had was a Pentium III ...