[solved] new kernel does not like overclocked ryzen 5 1600

Message

Elleni · Post by **Elleni** » Mon Feb 12, 2018 8:42 pm

I realized, cpu speed is not at its best recently so I checked frequency and it sticks to 1374 Mhz. Only with motherboard reset to stock settings, it operates @3200 GHz. But as soon I overclock it it sticks at 1374 Mhz.

cat /proc/cpuinfo (overclocked bios settings)

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processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 23
model		: 1
model name	: AMD Ryzen 5 1600 Six-Core Processor
stepping	: 1
microcode	: 0x8001129
cpu MHz		: 1375.062
cache size	: 512 KB
physical id	: 0
siblings	: 12
core id		: 0
cpu cores	: 6
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca
bugs		: sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips	: 7784.62
TLB size	: 2560 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]

cat /proc/cpuinfo (Stock settings in bios)

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processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 23
model		: 1
model name	: AMD Ryzen 5 1600 Six-Core Processor
stepping	: 1
microcode	: 0x8001129
cpu MHz		: 3393.238
cache size	: 512 KB
physical id	: 0
siblings	: 12
core id		: 0
cpu cores	: 6
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca
bugs		: sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips	: 6387.27
TLB size	: 2560 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]

Checked how it behaves with older kernel ( gentoo-sources-4.9.78 ) and there there is no such problem, and it operates as needed with overclocked settings in bios. What could be the source of this behaviour?

Kernel config: https://paste.pound-python.org/show/0rN ... CoYdCEzKt/

Tony0945 · Post by **Tony0945** » Tue Feb 13, 2018 1:34 am

Had a similar problem with 4.14.18 and went back to 4.14.17
Athlon II Bristol Ridge. Ran slow as molasses on 4.14.18

I think the Spectre/Meltdown mitigation fixes are torpedoing performance.

Post by **Chiitoo** » Wed Feb 14, 2018 9:32 am

Are you certain that the frequencies are not changing?

For example, I see things like this (Ryzen 1700 overclocked to around 3600 currently, with Core Performance Boost disabled):

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cat /proc/cpuinfo | grep MHz
cpu MHz         : 1618.691
cpu MHz         : 1618.750
cpu MHz         : 1618.782
cpu MHz         : 1618.401
cpu MHz         : 3631.079
cpu MHz         : 3634.808
cpu MHz         : 1456.969
cpu MHz         : 1456.509
cpu MHz         : 1546.742
cpu MHz         : 1546.415
cpu MHz         : 1546.752
cpu MHz         : 1546.202
cpu MHz         : 1546.732
cpu MHz         : 1546.452
cpu MHz         : 1374.666
cpu MHz         : 1374.847

You might also like 'cpupower -c all frequency-info' from 'sys-power/cpupower' (example without '-c all'):

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analyzing CPU 0:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 1.55 GHz - 3.65 GHz
  available frequency steps:  3.65 GHz, 2.70 GHz, 1.55 GHz
  available cpufreq governors: performance schedutil
  current policy: frequency should be within 1.55 GHz and 3.65 GHz.
                  The governor "schedutil" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 1.62 GHz (asserted by call to kernel)
  boost state support:
    Supported: no
    Active: no

Been using kernel version 4.15.1 for a while, just having booted 4.15.3.

Elleni · Post by **Elleni** » Sat Feb 17, 2018 11:40 pm

This is while emerge --sync && emerge -uDNav with overclocked settings.
cpupower frequency-info

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analysiere CPU 0:
  driver: acpi-cpufreq
  Folgende CPUs laufen mit der gleichen Hardware-Taktfrequenz: 0
  Die Taktfrequenz folgender CPUs werden per Software koordiniert: 0
  Maximale Dauer eines Taktfrequenzwechsels:  Cannot determine or is not supported.
  Hardwarebedingte Grenzen der Taktfrequenz: 1.55 GHz - 3.80 GHz
  available frequency steps:  3.80 GHz, 2.80 GHz, 1.55 GHz
  mögliche Regler: ondemand performance
  momentane Taktik: die Frequenz soll innerhalb 1.55 GHz und 3.80 GHz.
                    liegen. Der Regler "ondemand" kann frei entscheiden,
                    welche Taktfrequenz innerhalb dieser Grenze verwendet wird.
  current CPU frequency: 1.55 GHz (asserted by call to hardware)
  boost state support:
    Supported: no
    Active: no
    Boost States: 0
    Total States: 3
    Pstate-P0:  1000MHz
    Pstate-P1:  700MHz
    Pstate-P2:  3800MHz

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user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1373.888
cpu MHz		: 1373.374
cpu MHz		: 1373.828
cpu MHz		: 1373.402
cpu MHz		: 1373.322
cpu MHz		: 1373.761
cpu MHz		: 1373.993
cpu MHz		: 1373.536
cpu MHz		: 1374.255
cpu MHz		: 1373.543
cpu MHz		: 1374.935
cpu MHz		: 1375.018
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1374.153
cpu MHz		: 1374.479
cpu MHz		: 1374.732
cpu MHz		: 1374.280
cpu MHz		: 1373.945
cpu MHz		: 1373.606
cpu MHz		: 1374.346
cpu MHz		: 1373.507
cpu MHz		: 1374.846
cpu MHz		: 1374.377
cpu MHz		: 1375.025
cpu MHz		: 1374.197
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1374.415
cpu MHz		: 1372.324
cpu MHz		: 1374.498
cpu MHz		: 1374.777
cpu MHz		: 1374.816
cpu MHz		: 1374.871
cpu MHz		: 1374.482
cpu MHz		: 1374.359
cpu MHz		: 1373.521
cpu MHz		: 1373.456
cpu MHz		: 1373.835
cpu MHz		: 1374.263
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1374.358
cpu MHz		: 1374.504
cpu MHz		: 1374.139
cpu MHz		: 1373.365
cpu MHz		: 1374.293
cpu MHz		: 1375.026
cpu MHz		: 1373.490
cpu MHz		: 1374.854
cpu MHz		: 1373.538
cpu MHz		: 1374.788
cpu MHz		: 1373.995
cpu MHz		: 1375.023
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1375.026
cpu MHz		: 1374.410
cpu MHz		: 1373.547
cpu MHz		: 1374.355
cpu MHz		: 1374.875
cpu MHz		: 1375.025
cpu MHz		: 1374.636
cpu MHz		: 1374.717
cpu MHz		: 1374.584
cpu MHz		: 1374.640
cpu MHz		: 1374.762
cpu MHz		: 1375.023
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1375.025
cpu MHz		: 1374.405
cpu MHz		: 1373.876
cpu MHz		: 1374.027
cpu MHz		: 1373.727
cpu MHz		: 1373.991
cpu MHz		: 1373.901
cpu MHz		: 1373.884
cpu MHz		: 1374.291
cpu MHz		: 1374.166
cpu MHz		: 1374.997
cpu MHz		: 1375.014
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1373.822
cpu MHz		: 1373.353
cpu MHz		: 1373.583
cpu MHz		: 1373.295
cpu MHz		: 1375.025
cpu MHz		: 1373.688
cpu MHz		: 1374.390
cpu MHz		: 1374.051
cpu MHz		: 1374.683
cpu MHz		: 1374.614
cpu MHz		: 1374.632
cpu MHz		: 1375.024
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1373.553
cpu MHz		: 1373.455
cpu MHz		: 1373.253
cpu MHz		: 1373.620
cpu MHz		: 1374.993
cpu MHz		: 1375.015
cpu MHz		: 1373.818
cpu MHz		: 1373.776
cpu MHz		: 1374.423
cpu MHz		: 1374.028
cpu MHz		: 1374.482
cpu MHz		: 1375.025
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1373.597
cpu MHz		: 1373.521
cpu MHz		: 1374.932
cpu MHz		: 1375.009
cpu MHz		: 1374.922
cpu MHz		: 1373.600
cpu MHz		: 1374.297
cpu MHz		: 1374.903
cpu MHz		: 1374.811
cpu MHz		: 1374.407
cpu MHz		: 1374.599
cpu MHz		: 1374.283

And here with bios reset to stock settings and same kernel gentoo-sources-4.15.3:

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user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1356.088
cpu MHz		: 1356.813
cpu MHz		: 1570.896
cpu MHz		: 1420.695
cpu MHz		: 1360.984
cpu MHz		: 1366.397
cpu MHz		: 1355.732
cpu MHz		: 1355.982
cpu MHz		: 1355.720
cpu MHz		: 1355.896
cpu MHz		: 3190.279
cpu MHz		: 3388.988
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1344.049
cpu MHz		: 1355.595
cpu MHz		: 3313.257
cpu MHz		: 3115.217
cpu MHz		: 1337.487
cpu MHz		: 1335.677
cpu MHz		: 1373.822
cpu MHz		: 1373.460
cpu MHz		: 1373.697
cpu MHz		: 1374.858
cpu MHz		: 1373.060
cpu MHz		: 1373.365
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1359.335
cpu MHz		: 1355.012
cpu MHz		: 1758.289
cpu MHz		: 1948.259
cpu MHz		: 1532.595
cpu MHz		: 1355.684
cpu MHz		: 2298.631
cpu MHz		: 1419.984
cpu MHz		: 1829.387
cpu MHz		: 1420.215
cpu MHz		: 3222.201
cpu MHz		: 3270.146

cpupower frequency-info

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analysiere CPU 0:
  driver: acpi-cpufreq
  Folgende CPUs laufen mit der gleichen Hardware-Taktfrequenz: 0
  Die Taktfrequenz folgender CPUs werden per Software koordiniert: 0
  Maximale Dauer eines Taktfrequenzwechsels:  Cannot determine or is not supported.
  Hardwarebedingte Grenzen der Taktfrequenz: 1.55 GHz - 3.20 GHz
  available frequency steps:  3.20 GHz, 2.80 GHz, 1.55 GHz
  mögliche Regler: ondemand performance
  momentane Taktik: die Frequenz soll innerhalb 1.55 GHz und 3.20 GHz.
                    liegen. Der Regler "ondemand" kann frei entscheiden,
                    welche Taktfrequenz innerhalb dieser Grenze verwendet wird.
  current CPU frequency: 3.20 GHz (asserted by call to hardware)
  boost state support:
    Supported: no
    Active: no
    Boost States: 0
    Total States: 3
    Pstate-P0:  400MHz
    Pstate-P1:  700MHz
    Pstate-P2:  3800MHz

I'll boot with good old stable 4.9.78 and overclocked settings and do the same again.

And here it is:

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cat /proc/cpuinfo | grep MHz 
cpu MHz		: 2800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 2800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1550.000
cpu MHz		: 2800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 2800.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 2800.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 3800.000
cpu MHz		: 1550.000
cpu MHz		: 1550.000
cpu MHz		: 2800.000
cpu MHz		: 1550.000

user@hostname ~ $ cat /proc/cpuinfo | grep MHz 
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000
cpu MHz		: 3800.000

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cpupower frequency-info
analysiere CPU 0:
  driver: acpi-cpufreq
  Folgende CPUs laufen mit der gleichen Hardware-Taktfrequenz: 0
  Die Taktfrequenz folgender CPUs werden per Software koordiniert: 0
  Maximale Dauer eines Taktfrequenzwechsels:  Cannot determine or is not supported.
  Hardwarebedingte Grenzen der Taktfrequenz: 1.55 GHz - 3.80 GHz
  available frequency steps:  3.80 GHz, 2.80 GHz, 1.55 GHz
  mögliche Regler: ondemand performance
  momentane Taktik: die Frequenz soll innerhalb 1.55 GHz und 3.80 GHz.
                    liegen. Der Regler "ondemand" kann frei entscheiden,
                    welche Taktfrequenz innerhalb dieser Grenze verwendet wird.
  current CPU frequency: 1.55 GHz (asserted by call to hardware)
  boost state support:
    Supported: no
    Active: no
    Boost States: 0
    Total States: 3
    Pstate-P0:  1000MHz
    Pstate-P1:  700MHz
    Pstate-P2:  3800MHz

Because of spectre and meltdown stuff, I have switched to gcc-7.3.0 and recompiled kernel and world -e. May these problems come from there ? Should I try to go back to 6.4.0 or whatever the stable compiler is?

Post by **Chiitoo** » Sun Feb 18, 2018 6:54 am

I've been using '>=sys-devel/gcc-7.1.0-r1' since 2017-10-29, so I would not think that to be the issue (currently using 7.3.0 as well).

I might try disabling the “C-states” in BIOS if possible, if you didn't try that yet, though it doesn't exactly explain why things seem to work with a different kernel (might give a hint though).

Also check 'dmesg' for anything that might be different and/or related.

It's pretty interesting that we can see the different frequencies via 'cpupower', and it claims 'ondemand' is being used, but things seem to behave as if 'powersave' was selected instead. Perhaps try changing that, too, just to see if something different happens.

I tend to use 'schedutil' when I'm actually doing things and stuff, because 'ondemand' is a bit /too/ conservative at times (haven't seen it /that/ conservative before, heh). I did just now try out 'ondemand' here, too, and it does seem to work for me.

That's all the ideas I have for now.

As a sidey-note, I'm not sure what made me do 'cat /proc/cpuinfo | grep MHz'... I blame your original 'cat /proc/cpuinfo' (yours was okay though, so I don't blame you; it is I who brought a cat to where it really wasn't needed). :]

Just 'grep MHz /proc/cpuinfo' would have been nicer. I claim I didn't know what I was doing.

Elleni · Post by **Elleni** » Sun Feb 18, 2018 11:13 am

I compared kernel options of 4.9.78 and 4.15.4 and have seen only one single option difference. The following option did not exist in 4.9.78 and was active in 4.15.4 so I deactivated it. At the same time I changed from ondemand to schedutil governor, but nothing changed, so following link of dmesg:

https://paste.pound-python.org/show/VUX ... QD93TmRUX/

I will post dmesg of 4.9.78 in a moment. And I'll have a look at my bios to see if I can disable C-states.

Edit: following cpuinfo while compiling kernel:

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grep MHz /proc/cpuinfo 
cpu MHz		: 1375.029
cpu MHz		: 1375.027
cpu MHz		: 1375.029
cpu MHz		: 1375.005
cpu MHz		: 1375.029
cpu MHz		: 1375.028
cpu MHz		: 1375.029
cpu MHz		: 1375.026
cpu MHz		: 1375.028
cpu MHz		: 1375.029
cpu MHz		: 1375.029
cpu MHz		: 1374.905

Edit: disabled c-states in bios, but nothing changed. Also added cpufreq extension to my gnome installation in order to be ready to easily switch governor. Even when I put performance governor:

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grep MHz /proc/cpuinfo
cpu MHz		: 1375.022
cpu MHz		: 1374.436
cpu MHz		: 1375.023
cpu MHz		: 1374.990
cpu MHz		: 1374.990
cpu MHz		: 1374.885
cpu MHz		: 1374.657
cpu MHz		: 1374.283
cpu MHz		: 1374.081
cpu MHz		: 1374.659
cpu MHz		: 1374.946
cpu MHz		: 1375.022

Following wgetpaste of dmesg with 4.9.78 kernel:
https://paste.pound-python.org/show/rQ3 ... Ml7MAeZ9u/

I will reset bios settings and reboot very same 4.15.4 kernel and post a dmesg of it too.

Post by **Chiitoo** » Sun Feb 18, 2018 4:27 pm

Hrm. Can't spot anything obvious, but there were a couple of things that caught my interest.

Both logs:

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[    0.116083] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.116088] mtrr: probably your BIOS does not setup all CPUs.
[    0.116092] mtrr: corrected configuration.

Probably unlikely to have anything to do with this issue, especially since it happens with both kernels, but I do wonder if the board has an BIOS update available.

From 4.15.4 log:

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[    0.356621] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.356899] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.357169] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.357448] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.357744] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.358038] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.358313] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.358603] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.358901] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.359205] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.359488] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[    0.359775] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)

I imagine this stops when you disable them states?

Elleni · Post by **Elleni** » Sun Feb 18, 2018 5:16 pm

I saw this mtrr messages too and asked myself if it is possible that I got a ryzen 5 1600 which had more cores than it actually states? Newest bios active, no update available.

You are right, here is the dmesg of 4.15.4 with disabled c-states setting in bios:
https://paste.pound-python.org/show/UTO ... OKWn9ueLM/

And as it is not overclocked, but with stock bios settings, cpufreq works as intended

grep MHz /proc/cpuinfo

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cpu MHz		: 3393.262
cpu MHz		: 3393.261
cpu MHz		: 3382.710
cpu MHz		: 3382.706
cpu MHz		: 3391.216
cpu MHz		: 3391.215
cpu MHz		: 3391.500
cpu MHz		: 3391.505
cpu MHz		: 3378.490
cpu MHz		: 3378.488
cpu MHz		: 3389.095
cpu MHz		: 3389.094

Post by **Chiitoo** » Tue Mar 06, 2018 10:45 am

From what I've read in the past, I imagine the Ryzen chips with less cores than the ones that have the most of them, are basically the same chips but with disabled cores that didn't pass the tests.

Sometimes it has been possible to re-enable said cores via a simple BIOS setting, but I haven't seen it having happened with a Ryzen (yet).

I don't really have any new ideas about what the issue could be, but something I might do myself at this point, is regression testing to find which commit exactly introduces the issue.

If you've never done it before, WineHQ has a nice guide for it: WineHQ Wiki - Regression Testing

Elleni · Post by **Elleni** » Sun Apr 08, 2018 6:08 pm

Come from trying 4.16.1 kernel and with bios update. Still the same thing. As soon as I activate OC tuner and reboot cpu is limited to 1.37 Ghz, while booting old 4.9 kernel acts as expected. I did not have the time yet to do read about and do some regression testing though. I am getting the impression, that something in the recent kernel changes does not like my ryzen cpu..

krinn · Post by **krinn** » Mon Apr 09, 2018 5:02 am

-> viewtopic-p-8136170.html#8136170 (lol yeah from Chiitoo, but we call him "Chiitoo-the-low-memory-guy" at home)
resume: ryzen->freeze or whatever blahbalh, look at the bug https://bugzilla.kernel.org/show_bug.cgi?id=196683 ; complain is base on NORCU_ALL that was remove and it bug ryzen.

your 4.9.78-gentoo wrote:[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:4352 nr_irqs:1096 16
[ 0.000000] Offload RCU callbacks from all CPUs
[ 0.000000] Offload RCU callbacks from CPUs: 0-15.

4.15.4-gentoo wrote:[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] NR_IRQS: 4352, nr_irqs: 1096, preallocated irqs: 16
[ 0.000000] Offload RCU callbacks from CPUs: .

so if i were you, i would really try rcu_nocbs=0-15 boot param, even if it may not fix your issue, it seems the right thing to do.

Elleni · Post by **Elleni** » Sat Apr 14, 2018 4:21 pm

I did add it to boot parameters although I dont experience freezes that hardlock computer, and I also checked, that CONFIG_RCU_NOCB_CPU is set to y which it is. Still the same with overclocking. Speed is limited to 1.37 Ghz. Talking about boot parameters. Is amdgpu.dc=1 still needed for hdmi sound output on amd radeon rx580? I will check that later. So I'll undo overclocking settings in bios (disable OC tuner basically) and get my 3 Ghz back.

Elleni · Post by **Elleni** » Fri May 04, 2018 7:53 pm

amdgpu.dc1 is aparently not needed anymore for hdmi audio output enabled. Come from checking with 4.16.7.

The initial problem is still there, which is annoying

I really would like to overclock my cpu as it used to run with 3.8 Ghz with no heat issues at all.

I cant understand, what changed in kernel so dramatically that it keeps cpu to 1.3 Ghz when overclocking cpu in bios. And its strange that no one else is reporting this issue...

Post by **Chiitoo** » Thu May 24, 2018 2:00 pm

krinn wrote:-> viewtopic-p-8136170.html#8136170 (lol yeah from Chiitoo, but we call him "Chiitoo-the-low-memory-guy" at home)

My memory definitely isn't that great, but has it really gone /that/ bad?

Heh.

Elleni,

I did a quick, not the bestest test run with your config from the initial post, on sys-kernel/gentoo-sources-4.16.10[experimental], and could not re-produce the issue with my hardware.

Might really be best to brave the bisecting. :]

Here is a diff of the configurations with which the kernel was built (manually I disabled 'kvm' support, because the build did not succeed with it for some reason that I did not care to investigate (I do have it enabled in my regular kernels too), disabled the extra firmware/AMD GPU support, and enabled the “AMD PSP” (CRYPTO_DEV_CCP) though I'm not sure I use it for anything):

https://paste.pound-python.org/raw/oEXd ... aiHl4wVgl/

Code: Select all

--- kernel-config-oc-test-01-original	2018-05-24 16:41:49.947048572 +0300
+++ kernel-config-oc-test-02-modified	2018-05-24 16:41:32.237197590 +0300
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.15.3-gentoo Kernel Configuration
+# Linux/x86 4.16.10-gentoo Kernel Configuration
 #
 
 #
@@ -55,7 +55,6 @@
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_PGTABLE_LEVELS=4
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_IRQ_WORK=y
 CONFIG_BUILDTIME_EXTABLE_SORT=y
 CONFIG_THREAD_INFO_IN_TASK=y
@@ -235,6 +234,7 @@
 CONFIG_KALLSYMS_BASE_RELATIVE=y
 # CONFIG_BPF_SYSCALL is not set
 # CONFIG_USERFAULTFD is not set
+CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_HAVE_PERF_EVENTS=y
 # CONFIG_PC104 is not set
@@ -269,12 +269,14 @@
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_OPTPROBES=y
 CONFIG_HAVE_KPROBES_ON_FTRACE=y
+CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
 CONFIG_HAVE_NMI=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
 CONFIG_ARCH_HAS_SET_MEMORY=y
+CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
 CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
 CONFIG_HAVE_CLK=y
@@ -299,10 +301,10 @@
 CONFIG_HAVE_GCC_PLUGINS=y
 # CONFIG_GCC_PLUGINS is not set
 CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_CC_STACKPROTECTOR=y
 # CONFIG_CC_STACKPROTECTOR_NONE is not set
 CONFIG_CC_STACKPROTECTOR_REGULAR=y
 # CONFIG_CC_STACKPROTECTOR_STRONG is not set
+# CONFIG_CC_STACKPROTECTOR_AUTO is not set
 CONFIG_THIN_ARCHIVES=y
 CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
@@ -337,6 +339,7 @@
 CONFIG_STRICT_KERNEL_RWX=y
 CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
 CONFIG_STRICT_MODULE_RWX=y
+CONFIG_ARCH_HAS_PHYS_TO_DMA=y
 CONFIG_ARCH_HAS_REFCOUNT=y
 # CONFIG_REFCOUNT_FULL is not set
 
@@ -401,6 +404,7 @@
 CONFIG_QUEUED_SPINLOCKS=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_QUEUED_RWLOCKS=y
+CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
 CONFIG_FREEZER=y
 
 #
@@ -428,6 +432,7 @@
 CONFIG_KVM_GUEST=y
 CONFIG_PARAVIRT_TIME_ACCOUNTING=y
 CONFIG_PARAVIRT_CLOCK=y
+# CONFIG_JAILHOUSE_GUEST is not set
 CONFIG_NO_BOOTMEM=y
 # CONFIG_MK8 is not set
 # CONFIG_MK8SSE3 is not set
@@ -470,6 +475,9 @@
 # CONFIG_CALGARY_IOMMU is not set
 CONFIG_SWIOTLB=y
 CONFIG_IOMMU_HELPER=y
+CONFIG_NR_CPUS_RANGE_BEGIN=2
+CONFIG_NR_CPUS_RANGE_END=512
+CONFIG_NR_CPUS_DEFAULT=64
 CONFIG_NR_CPUS=16
 # CONFIG_SCHED_SMT is not set
 CONFIG_SCHED_MC=y
@@ -561,7 +569,7 @@
 # CONFIG_ZBUD is not set
 # CONFIG_ZSMALLOC is not set
 CONFIG_GENERIC_EARLY_IOREMAP=y
-CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
+# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
 # CONFIG_IDLE_PAGE_TRACKING is not set
 CONFIG_ARCH_HAS_ZONE_DEVICE=y
 CONFIG_FRAME_VECTOR=y
@@ -599,8 +607,7 @@
 # CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
-CONFIG_LEGACY_VSYSCALL_NATIVE=y
-# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
+CONFIG_LEGACY_VSYSCALL_EMULATE=y
 # CONFIG_LEGACY_VSYSCALL_NONE is not set
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_MODIFY_LDT_SYSCALL=y
@@ -624,14 +631,13 @@
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
 CONFIG_PM_CLK=y
-CONFIG_PM_GENERIC_DOMAINS=y
 # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
-CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
 CONFIG_ACPI=y
 CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
 CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
 CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
 # CONFIG_ACPI_DEBUGGER is not set
+CONFIG_ACPI_SPCR_TABLE=y
 CONFIG_ACPI_LPIT=y
 CONFIG_ACPI_SLEEP=y
 # CONFIG_ACPI_PROCFS_POWER is not set
@@ -656,7 +662,6 @@
 CONFIG_ACPI_TABLE_UPGRADE=y
 # CONFIG_ACPI_DEBUG is not set
 # CONFIG_ACPI_PCI_SLOT is not set
-CONFIG_X86_PM_TIMER=y
 CONFIG_ACPI_CONTAINER=y
 CONFIG_ACPI_HOTPLUG_IOAPIC=y
 # CONFIG_ACPI_SBS is not set
@@ -670,6 +675,7 @@
 # CONFIG_ACPI_EXTLOG is not set
 # CONFIG_PMIC_OPREGION is not set
 # CONFIG_ACPI_CONFIGFS is not set
+CONFIG_X86_PM_TIMER=y
 # CONFIG_SFI is not set
 
 #
@@ -752,6 +758,10 @@
 # CONFIG_HOTPLUG_PCI is not set
 
 #
+# Cadence PCIe controllers support
+#
+
+#
 # DesignWare PCI Core Support
 #
 # CONFIG_PCIE_DW_PLAT is not set
@@ -896,7 +906,6 @@
 # CONFIG_DECNET is not set
 CONFIG_LLC=m
 # CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_X25 is not set
 # CONFIG_LAPB is not set
@@ -949,6 +958,7 @@
 CONFIG_BT_BCM=y
 CONFIG_BT_RTL=y
 CONFIG_BT_HCIBTUSB=y
+# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set
 CONFIG_BT_HCIBTUSB_BCM=y
 CONFIG_BT_HCIBTUSB_RTL=y
 CONFIG_BT_HCIUART=y
@@ -956,7 +966,6 @@
 # CONFIG_BT_HCIUART_BCSP is not set
 # CONFIG_BT_HCIUART_ATH3K is not set
 # CONFIG_BT_HCIUART_3WIRE is not set
-# CONFIG_BT_HCIUART_INTEL is not set
 # CONFIG_BT_HCIUART_QCA is not set
 # CONFIG_BT_HCIUART_AG6XX is not set
 # CONFIG_BT_HCIUART_MRVL is not set
@@ -1024,9 +1033,7 @@
 CONFIG_STANDALONE=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE="amdgpu/polaris10_ce.bin amdgpu/polaris10_k_smc.bin amdgpu/polaris10_mc.bin amdgpu/polaris10_me.bin amdgpu/polaris10_mec2.bin amdgpu/polaris10_mec.bin amdgpu/polaris10_pfp.bin amdgpu/polaris10_rlc.bin amdgpu/polaris10_sdma1.bin amdgpu/polaris10_sdma.bin amdgpu/polaris10_smc.bin amdgpu/polaris10_smc_sk.bin amdgpu/polaris10_uvd.bin amdgpu/polaris10_vce.bin amd-ucode/microcode_amd_fam17h.bin"
-CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
 CONFIG_ALLOW_DEV_COREDUMP=y
 # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
@@ -1189,6 +1196,7 @@
 # CONFIG_LATTICE_ECP3_CONFIG is not set
 CONFIG_SRAM=y
 # CONFIG_PCI_ENDPOINT_TEST is not set
+# CONFIG_MISC_RTSX is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -1256,6 +1264,9 @@
 # CONFIG_CXL_BASE is not set
 # CONFIG_CXL_AFU_DRIVER_OPS is not set
 # CONFIG_CXL_LIB is not set
+# CONFIG_OCXL_BASE is not set
+# CONFIG_MISC_RTSX_PCI is not set
+# CONFIG_MISC_RTSX_USB is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -1308,6 +1319,7 @@
 # Controllers with non-SFF native interface
 #
 CONFIG_SATA_AHCI=y
+CONFIG_SATA_MOBILE_LPM_POLICY=0
 # CONFIG_SATA_AHCI_PLATFORM is not set
 # CONFIG_SATA_INIC162X is not set
 # CONFIG_SATA_ACARD_AHCI is not set
@@ -1330,6 +1342,7 @@
 # CONFIG_DM_DEBUG is not set
 CONFIG_DM_BUFIO=m
 # CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
+# CONFIG_DM_UNSTRIPED is not set
 # CONFIG_DM_CRYPT is not set
 CONFIG_DM_SNAPSHOT=m
 # CONFIG_DM_THIN_PROVISIONING is not set
@@ -1407,6 +1420,7 @@
 # CONFIG_NET_VENDOR_CAVIUM is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_CISCO is not set
+# CONFIG_NET_VENDOR_CORTINA is not set
 # CONFIG_CX_ECAT is not set
 # CONFIG_DNET is not set
 # CONFIG_NET_VENDOR_DEC is not set
@@ -1448,6 +1462,7 @@
 # CONFIG_SFC is not set
 # CONFIG_SFC_FALCON is not set
 # CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_SOCIONEXT is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
 # CONFIG_NET_VENDOR_SUN is not set
 # CONFIG_NET_VENDOR_TEHUTI is not set
@@ -1495,7 +1510,6 @@
 # CONFIG_ISDN is not set
 CONFIG_NVM=y
 # CONFIG_NVM_DEBUG is not set
-# CONFIG_NVM_RRPC is not set
 # CONFIG_NVM_PBLK is not set
 
 #
@@ -1709,7 +1723,7 @@
 # CONFIG_I2C_I801 is not set
 # CONFIG_I2C_ISCH is not set
 # CONFIG_I2C_ISMT is not set
-# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_PIIX4=m
 # CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
@@ -1825,7 +1839,6 @@
 # CONFIG_CHARGER_SMB347 is not set
 # CONFIG_BATTERY_GAUGE_LTC2941 is not set
 CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -1850,7 +1863,7 @@
 # CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ASC7621 is not set
 # CONFIG_SENSORS_K8TEMP is not set
-# CONFIG_SENSORS_K10TEMP is not set
+CONFIG_SENSORS_K10TEMP=m
 # CONFIG_SENSORS_FAM15H_POWER is not set
 # CONFIG_SENSORS_APPLESMC is not set
 # CONFIG_SENSORS_ASB100 is not set
@@ -1934,7 +1947,6 @@
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SCH56XX_COMMON is not set
 # CONFIG_SENSORS_STTS751 is not set
 # CONFIG_SENSORS_SMM665 is not set
 # CONFIG_SENSORS_ADC128D818 is not set
@@ -1956,6 +1968,7 @@
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83773G is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
 # CONFIG_SENSORS_W83792D is not set
@@ -1996,10 +2009,6 @@
 # CONFIG_INTEL_PCH_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
 # CONFIG_SSB is not set
 CONFIG_BCMA_POSSIBLE=y
 # CONFIG_BCMA is not set
@@ -2007,7 +2016,7 @@
 #
 # Multifunction device drivers
 #
-CONFIG_MFD_CORE=m
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_AS3711 is not set
 # CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_BCM590XX is not set
@@ -2050,9 +2059,7 @@
 # CONFIG_MFD_RETU is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_RDC321X is not set
-# CONFIG_MFD_RTSX_PCI is not set
 # CONFIG_MFD_RT5033 is not set
-# CONFIG_MFD_RTSX_USB is not set
 # CONFIG_MFD_RC5T583 is not set
 # CONFIG_MFD_SEC_CORE is not set
 # CONFIG_MFD_SI476X_CORE is not set
@@ -2107,9 +2114,6 @@
 CONFIG_VIDEO_V4L2=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-CONFIG_VIDEOBUF2_CORE=y
-CONFIG_VIDEOBUF2_MEMOPS=y
-CONFIG_VIDEOBUF2_VMALLOC=y
 # CONFIG_TTPCI_EEPROM is not set
 
 #
@@ -2143,6 +2147,10 @@
 # Supported MMC/SDIO adapters
 #
 # CONFIG_CYPRESS_FIRMWARE is not set
+CONFIG_VIDEOBUF2_CORE=y
+CONFIG_VIDEOBUF2_V4L2=y
+CONFIG_VIDEOBUF2_MEMOPS=y
+CONFIG_VIDEOBUF2_VMALLOC=y
 
 #
 # Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
@@ -2220,7 +2228,6 @@
 CONFIG_DRM_FBDEV_EMULATION=y
 CONFIG_DRM_FBDEV_OVERALLOC=100
 # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
-CONFIG_DRM_TTM=m
 
 #
 # I2C encoder or helper chips
@@ -2229,31 +2236,16 @@
 # CONFIG_DRM_I2C_SIL164 is not set
 # CONFIG_DRM_I2C_NXP_TDA998X is not set
 # CONFIG_DRM_RADEON is not set
-CONFIG_DRM_AMDGPU=m
-# CONFIG_DRM_AMDGPU_SI is not set
-# CONFIG_DRM_AMDGPU_CIK is not set
-# CONFIG_DRM_AMDGPU_USERPTR is not set
+# CONFIG_DRM_AMDGPU is not set
 
 #
 # ACP (Audio CoProcessor) Configuration
 #
-CONFIG_DRM_AMD_ACP=y
-
-#
-# Display Engine Configuration
-#
-CONFIG_DRM_AMD_DC=y
-# CONFIG_DRM_AMD_DC_PRE_VEGA is not set
-# CONFIG_DRM_AMD_DC_FBC is not set
-# CONFIG_DRM_AMD_DC_DCN1_0 is not set
-# CONFIG_DEBUG_KERNEL_DC is not set
 
 #
 # AMD Library routines
 #
-CONFIG_CHASH=m
-# CONFIG_CHASH_STATS is not set
-# CONFIG_CHASH_SELFTEST is not set
+# CONFIG_CHASH is not set
 # CONFIG_DRM_NOUVEAU is not set
 # CONFIG_DRM_I915 is not set
 # CONFIG_DRM_VGEM is not set
@@ -2278,10 +2270,10 @@
 # Display Interface Bridges
 #
 # CONFIG_DRM_ANALOGIX_ANX78XX is not set
-# CONFIG_HSA_AMD is not set
 # CONFIG_DRM_HISI_HIBMC is not set
 # CONFIG_DRM_TINYDRM is not set
 # CONFIG_DRM_LEGACY is not set
+CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
 # CONFIG_DRM_LIB_RANDOM is not set
 
 #
@@ -2574,6 +2566,7 @@
 # CONFIG_HID_GYRATION is not set
 # CONFIG_HID_ICADE is not set
 CONFIG_HID_ITE=y
+# CONFIG_HID_JABRA is not set
 # CONFIG_HID_TWINHAN is not set
 CONFIG_HID_KENSINGTON=y
 # CONFIG_HID_LCPOWER is not set
@@ -2664,6 +2657,7 @@
 #
 # CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_XHCI_HCD=y
+# CONFIG_USB_XHCI_DBGCAP is not set
 CONFIG_USB_XHCI_PCI=y
 # CONFIG_USB_XHCI_PLATFORM is not set
 # CONFIG_USB_EHCI_HCD is not set
@@ -2785,7 +2779,6 @@
 # CONFIG_LEDS_LP5523 is not set
 # CONFIG_LEDS_LP5562 is not set
 # CONFIG_LEDS_LP8501 is not set
-# CONFIG_LEDS_LP8860 is not set
 # CONFIG_LEDS_CLEVO_MAIL is not set
 # CONFIG_LEDS_PCA955X is not set
 # CONFIG_LEDS_PCA963X is not set
@@ -2824,6 +2817,7 @@
 # CONFIG_LEDS_TRIGGER_TRANSIENT is not set
 # CONFIG_LEDS_TRIGGER_CAMERA is not set
 # CONFIG_LEDS_TRIGGER_PANIC is not set
+# CONFIG_LEDS_TRIGGER_NETDEV is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 CONFIG_EDAC_ATOMIC_SCRUB=y
@@ -2951,6 +2945,7 @@
 #
 # DMA Devices
 #
+CONFIG_DMA_ENGINE=y
 CONFIG_DMA_ACPI=y
 # CONFIG_ALTERA_MSGDMA is not set
 # CONFIG_INTEL_IDMA64 is not set
@@ -2961,6 +2956,12 @@
 # CONFIG_DW_DMAC_PCI is not set
 
 #
+# DMA Clients
+#
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+
+#
 # DMABUF options
 #
 CONFIG_SYNC_FILE=y
@@ -2970,10 +2971,7 @@
 CONFIG_IRQ_BYPASS_MANAGER=y
 # CONFIG_VIRT_DRIVERS is not set
 CONFIG_VIRTIO=y
-
-#
-# Virtio drivers
-#
+CONFIG_VIRTIO_MENU=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_PCI_LEGACY=y
 CONFIG_VIRTIO_BALLOON=y
@@ -2990,6 +2988,7 @@
 # CONFIG_X86_PLATFORM_DEVICES is not set
 CONFIG_PMC_ATOM=y
 # CONFIG_CHROME_PLATFORMS is not set
+# CONFIG_MELLANOX_PLATFORM is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_HAVE_CLK_PREPARE=y
 CONFIG_COMMON_CLK=y
@@ -3045,6 +3044,7 @@
 #
 # CONFIG_RPMSG_QCOM_GLINK_RPM is not set
 # CONFIG_RPMSG_VIRTIO is not set
+# CONFIG_SOUNDWIRE is not set
 
 #
 # SOC (System On Chip) specific Drivers
@@ -3067,6 +3067,11 @@
 #
 # CONFIG_SUNXI_SRAM is not set
 # CONFIG_SOC_TI is not set
+
+#
+# Xilinx SoC drivers
+#
+# CONFIG_XILINX_VCU is not set
 # CONFIG_PM_DEVFREQ is not set
 # CONFIG_EXTCON is not set
 # CONFIG_MEMORY is not set
@@ -3111,11 +3116,10 @@
 # CONFIG_STM is not set
 # CONFIG_INTEL_TH is not set
 # CONFIG_FPGA is not set
-
-#
-# FSI support
-#
 # CONFIG_FSI is not set
+# CONFIG_UNISYS_VISORBUS is not set
+# CONFIG_SIOX is not set
+# CONFIG_SLIMBUS is not set
 
 #
 # Firmware Drivers
@@ -3281,7 +3285,6 @@
 # CONFIG_CIFS_DFS_UPCALL is not set
 # CONFIG_CIFS_SMB311 is not set
 # CONFIG_CIFS_FSCACHE is not set
-# CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 CONFIG_NLS=y
@@ -3420,10 +3423,7 @@
 # CONFIG_FTRACE is not set
 # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
 # CONFIG_DMA_API_DEBUG is not set
-
-#
-# Runtime Testing
-#
+CONFIG_RUNTIME_TESTING_MENU=y
 # CONFIG_TEST_LIST_SORT is not set
 # CONFIG_TEST_SORT is not set
 # CONFIG_ATOMIC64_SELFTEST is not set
@@ -3438,7 +3438,7 @@
 # CONFIG_TEST_LKM is not set
 # CONFIG_TEST_USER_COPY is not set
 # CONFIG_TEST_BPF is not set
-# CONFIG_TEST_FIND_BIT is not set
+# CONFIG_FIND_BIT_BENCHMARK is not set
 # CONFIG_TEST_FIRMWARE is not set
 # CONFIG_TEST_SYSCTL is not set
 # CONFIG_TEST_UDELAY is not set
@@ -3461,7 +3461,6 @@
 # CONFIG_X86_PTDUMP_CORE is not set
 # CONFIG_DEBUG_WX is not set
 CONFIG_DOUBLEFAULT=y
-# CONFIG_IOMMU_STRESS is not set
 CONFIG_HAVE_MMIOTRACE_SUPPORT=y
 CONFIG_IO_DELAY_TYPE_0X80=0
 CONFIG_IO_DELAY_TYPE_0XED=1
@@ -3536,6 +3535,7 @@
 # CONFIG_CRYPTO_TEST is not set
 CONFIG_CRYPTO_ABLK_HELPER=y
 CONFIG_CRYPTO_GLUE_HELPER_X86=y
+CONFIG_CRYPTO_ENGINE=m
 
 #
 # Authenticated Encryption with Associated Data
@@ -3666,7 +3666,22 @@
 # CONFIG_CRYPTO_USER_API_RNG is not set
 # CONFIG_CRYPTO_USER_API_AEAD is not set
 CONFIG_CRYPTO_HASH_INFO=y
-# CONFIG_CRYPTO_HW is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_PADLOCK is not set
+# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set
+CONFIG_CRYPTO_DEV_CCP=y
+CONFIG_CRYPTO_DEV_CCP_DD=m
+CONFIG_CRYPTO_DEV_SP_CCP=y
+CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
+CONFIG_CRYPTO_DEV_SP_PSP=y
+# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
+# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
+# CONFIG_CRYPTO_DEV_QAT_C62X is not set
+# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
+# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
+# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
+# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
+CONFIG_CRYPTO_DEV_VIRTIO=m
 CONFIG_ASYMMETRIC_KEY_TYPE=y
 CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
 CONFIG_X509_CERTIFICATE_PARSER=y
@@ -3698,7 +3713,7 @@
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=y
 # CONFIG_KVM_INTEL is not set
-CONFIG_KVM_AMD=y
+# CONFIG_KVM_AMD is not set
 CONFIG_VHOST_NET=y
 CONFIG_VHOST=y
 # CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
@@ -3759,13 +3774,13 @@
 CONFIG_DECOMPRESS_LZO=y
 CONFIG_DECOMPRESS_LZ4=y
 CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_INTERVAL_TREE=y
 CONFIG_RADIX_TREE_MULTIORDER=y
 CONFIG_ASSOCIATIVE_ARRAY=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HAS_DMA=y
-# CONFIG_DMA_NOOP_OPS is not set
+CONFIG_SGL_ALLOC=y
+# CONFIG_DMA_DIRECT_OPS is not set
 # CONFIG_DMA_VIRT_OPS is not set
 CONFIG_CPU_RMAP=y
 CONFIG_DQL=y
@@ -3788,4 +3803,4 @@
 CONFIG_ARCH_HAS_PMEM_API=y
 CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
 CONFIG_SBITMAP=y
-# CONFIG_STRING_SELFTEST is not set
\ No newline at end of file
+# CONFIG_STRING_SELFTEST is not set

dumi · Post by **dumi** » Fri May 25, 2018 6:43 am

I have similar problem witch ryzen 5 2500U in my acer laptop.

Look here for more info.

viewtopic-t-1081448.html

I didn't find any solution yet. :-/

Elleni · Post by **Elleni** » Wed Oct 31, 2018 12:22 am

Tried with new, updated bios and actual gentoo-sources-4.18.16 and overclocking works well again, so I guess this was solved by waiting. Above behaviour is not present anymore, but cpus run in overclocked Mhz