R5 2600

[G4E]

Hello, I have a R5 2600, but it seems that zenpower doesn't recognize it ? Config : CPU : Ryzen 5 2600 MotherBoard : Asrock B450m PRO4 Distribution : ArchLinux Kernel : 5.5.8-zen1-1-zen (Zen Kernel)

[G4E@G4E-pc ~]$ lsmod | grep zenpower
zenpower               16384  0

[G4E@G4E-pc ~]$ sudo zp_read_debug.sh 
Zenpower not found

[G4E@G4E-pc ~]$ sensors zenpower-*
Specified sensor(s) not found!

Edit :

[G4E@G4E-pc ~]$ lscpu
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   43 bits physical, 48 bits virtual
CPU(s):                          12
On-line CPU(s) list:             0-11
Thread(s) per core:              2
Core(s) per socket:              6
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       AuthenticAMD
CPU family:                      23
Model:                           8
Model name:                      AMD Ryzen 5 2600 Six-Core Processor
Stepping:                        2
Frequency boost:                 enabled
CPU MHz:                         2796.196
CPU max MHz:                     3400,0000
CPU min MHz:                     1550,0000
BogoMIPS:                        6799.19
Virtualization:                  AMD-V
L1d cache:                       192 KiB
L1i cache:                       384 KiB
L2 cache:                        3 MiB
L3 cache:                        16 MiB
NUMA node0 CPU(s):               0-11
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Not affected
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full AMD retpoline, IBPB conditional, STIBP disabled, RSB filling
Vulnerability Tsx async abort:   Not affected
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_ts
                                 c 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 cm
                                 p_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstat
                                 e sme ssbd sev ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt l
                                 brv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca

[ocerman]

Can you try reboot? If that does not help, can you post output of lspci?

[G4E]

I just rebooted. Something interesting :

[tom@tom-pc ~]$ lsmod | grep zenpower
zenpower               16384  0
[tom@tom-pc ~]$ lsmod | grep k10temp
k10temp                16384  0

It seems like I didn't blacklisted properly k10temp, and both modules are loaded at startup.

Edit : I just blacklisted k10temp and rebooted, it works properly now. Sorry for the waste of time !