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Hyperthreading enabled with idle cores [SOLVED]
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eccerr0r
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Joined: 01 Jul 2004
Posts: 7128
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PostPosted: Tue Nov 03, 2015 1:52 pm    Post subject: Reply with quote

Thanks, yeah I learned something new, my /etc/systemd/system.conf has this commented out as I never touched the file:
Code:
#CPUAffinity=1 2
(imagine what chaos that would cause if it were uncommented.)

It would be nice to ascertain what changed that file, it may very well be a mistake but glad it's fixed now.

Would have been faster if we could have tested the other kernels (known working) versus your userland by outright copying the kernel file to your bootup, and vice versa (if possible) earlier on, this would have proven it was a userland or kernel problem.
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genoobish
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Joined: 18 Feb 2015
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PostPosted: Tue Nov 03, 2015 2:51 pm    Post subject: Reply with quote

eccerr0r wrote:
...by outright copying the kernel file to your bootup....

I dont' think it works like that. My guess is that a bunch of modules would fail to load and it wouldn't even boot..
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eccerr0r
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Joined: 01 Jul 2004
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PostPosted: Tue Nov 03, 2015 3:56 pm    Post subject: Reply with quote

genoobish wrote:
eccerr0r wrote:
...by outright copying the kernel file to your bootup....

I dont' think it works like that. My guess is that a bunch of modules would fail to load and it wouldn't even boot..

Obviously also copy the modules... And even if you don't, you could still get into a command line and do the same test.
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Arkhelion
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Joined: 07 Sep 2010
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PostPosted: Tue Nov 03, 2015 4:45 pm    Post subject: Reply with quote

eccerr0r wrote:
(imagine what chaos that would cause if it were uncommented.)

Actually I can imagine pretty well :D
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TigerJr
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Joined: 19 Jun 2007
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PostPosted: Tue Nov 03, 2015 5:29 pm    Post subject: Reply with quote

lol, i didn't use systemd. I think systemd decide that 4 cpus enough for his users %)
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