I have an 8th gen (i5-8400) processor installed in motherboard using the H370 chipset (Gigabyte H370 HD3) with factory default BIOS configuration running FreeBSD 11.2 amd64. Although the correct number of cores (6) and available frequencies are correctly detected only the lowest frequency is usable:
# sysctl dev.cpu.0.freq_levels dev.cpu.0.freq_levels: 2801/65000 2800/65000 2700/61690 2500/55888 2400/52759 2200/47301 2100/44946 1900/39204 1800/37000 1700/34277 1500/29546 1400/27531 1200/22557 1100/20688 900/16549 800/14296 # sysctl dev.cpu.0.freq=2800 dev.cpu.0.freq: 800 -> 800 Accordingly powerd continues to try and raise the frequency in response to high system load but is unable to do so. If I disable 5 of the 6 cores in the BIOS then setting frequency as above is successful. Has this been reproduced and/or what are the next steps I should take to investigate? Attached is the obligatory dmesg which contains some complaints about ACPI firmware of unknown relevance? ---------- CPU: Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz (2808.23-MHz K8-class CPU) Origin="GenuineIntel" Id=0x906ea Family=0x6 Model=0x9e Stepping=10 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x7ffafbbf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND> AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM> AMD Features2=0x121<LAHF,ABM,Prefetch> Structured Extended Features=0x29c67af<FSGSBASE,TSCADJ,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PROCTRACE> Structured Extended Features2=0x40000000<SGXLC> Structured Extended Features3=0xc000000<IBPB,STIBP> XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES> VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID TSC: P-state invariant, performance statistics real memory = 17179869184 (16384 MB) avail memory = 16386461696 (15627 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: <ALASKA A M I > FreeBSD/SMP: Multiprocessor System Detected: 6 CPUs FreeBSD/SMP: 1 package(s) x 6 core(s) ioapic0 <Version 2.0> irqs 0-119 on motherboard SMP: AP CPU #3 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #5 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #4 Launched! Timecounter "TSC-low" frequency 1404113625 Hz quality 1000 random: entropy device external interface kbd1 at kbdmux0 netmap: loaded module module_register_init: MOD_LOAD (vesa, 0xffffffff80ff4550, 0) error 19 random: registering fast source Intel Secure Key RNG random: fast provider: "Intel Secure Key RNG" nexus0 cryptosoft0: <software crypto> on motherboard aesni0: <AES-CBC,AES-XTS,AES-GCM,AES-ICM> on motherboard acpi0: <ALASKA A M I > on motherboard ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x33CCD (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x33CD6 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x343C1 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x343CA (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x34AB5 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x34ABE (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x351AA (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x351B3 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x3589F (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x358A8 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x35C52 (20171214/psloop-344) ACPI Warning: Unsupported module-level executable opcode 0x70 at table offset 0x35C5B (20171214/psloop-344) Firmware Error (ACPI): Failure looking up [\134_SB.PCI0.RP04.PXSX._SB.PCI0.RP05.PXSX], AE_NOT_FOUND (20171214/dswload2-312) ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20171214/psobject-371) ACPI Error: Method parse/execution failed \134_SB.PCI0.RP04.PXSX, AE_NOT_FOUND (20171214/psparse-677) Firmware Error (ACPI): Failure looking up [\134_SB.PCI0.RP08.PXSX._SB.PCI0.RP09.PXSX], AE_NOT_FOUND (20171214/dswload2-312) ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20171214/psobject-371) ACPI Error: Method parse/execution failed \134_SB.PCI0.RP08.PXSX, AE_NOT_FOUND (20171214/psparse-677) Firmware Error (ACPI): Failure looking up [\134_SB.PCI0.RP12.PXSX._SB.PCI0.RP13.PXSX], AE_NOT_FOUND (20171214/dswload2-312) ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20171214/psobject-371) ACPI Error: Method parse/execution failed \134_SB.PCI0.RP12.PXSX, AE_NOT_FOUND (20171214/psparse-677) Firmware Error (ACPI): Failure looking up [\134_SB.PCI0.RP05.PXSX.WIST], AE_NOT_FOUND (20171214/psargs-503) ACPI Error: Method parse/execution failed \134CNDP, AE_NOT_FOUND (20171214/psparse-677) ACPI Error: Method parse/execution failed \134, AE_NOT_FOUND (20171214/psparse-677) acpi0: Power Button (fixed) cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 cpu2: <ACPI CPU> on acpi0 cpu3: <ACPI CPU> on acpi0 cpu4: <ACPI CPU> on acpi0 cpu5: <ACPI CPU> on acpi0 hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 24000000 Hz quality 950 Event timer "HPET" frequency 24000000 Hz quality 550 Event timer "HPET1" frequency 24000000 Hz quality 440 Event timer "HPET2" frequency 24000000 Hz quality 440 atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0 atrtc0: Warning: Couldn't map I/O. atrtc0: registered as a time-of-day clock, resolution 1.000000s Event timer "RTC" frequency 32768 Hz quality 0 attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pcib0: _OSC returned error 0x10 pci0: <ACPI PCI bus> on pcib0 vgapci0: <VGA-compatible display> port 0x3000-0x303f mem 0x50000000-0x50ffffff,0x40000000-0x4fffffff at device 2.0 on pci0 vgapci0: Boot video device xhci0: <XHCI (generic) USB 3.0 controller> mem 0x51320000-0x5132ffff at device 20.0 on pci0 xhci0: 32 bytes context size, 64-bit DMA usbus0 on xhci0 usbus0: 5.0Gbps Super Speed USB v3.0 pci0: <memory, RAM> at device 20.2 (no driver attached) pci0: <simple comms> at device 22.0 (no driver attached) ahci0: <AHCI SATA controller> port 0x3070-0x3077,0x3060-0x3063,0x3040-0x305f mem 0x51334000-0x51335fff,0x51339000-0x513390ff,0x51338000-0x513387ff at device 23.0 on pci0 ahci0: AHCI v1.31 with 6 6Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich4: <AHCI channel> at channel 4 on ahci0 ahcich5: <AHCI channel> at channel 5 on ahci0 ahciem0: <AHCI enclosure management bridge> on ahci0 pcib1: <ACPI PCI-PCI bridge> at device 27.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1 pci2: <ACPI PCI bus> on pcib2 pcib3: <ACPI PCI-PCI bridge> at device 27.4 on pci0 pci3: <ACPI PCI bus> on pcib3 nvme0: <Generic NVMe Device> mem 0x51210000-0x51213fff,0x51200000-0x5120ffff at device 0.0 on pci3 pcib4: <ACPI PCI-PCI bridge> at device 29.0 on pci0 pci4: <ACPI PCI bus> on pcib4 nvme1: <Generic NVMe Device> mem 0x51110000-0x51113fff,0x51100000-0x5110ffff at device 0.0 on pci4 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 hdac0: <Intel Coffelake HDA Controller> mem 0x51330000-0x51333fff,0x51000000-0x510fffff at device 31.3 on pci0 pci0: <serial bus> at device 31.5 (no driver attached) em0: <Intel(R) PRO/1000 Network Connection 7.6.1-k> mem 0x51300000-0x5131ffff at device 31.6 on pci0 em0: Using an MSI interrupt em0: Ethernet address: e0:d5:5e:b2:72:a6 em0: netmap queues/slots: TX 1/1024, RX 1/1024 acpi_button0: <Sleep Button> on acpi0 acpi_button1: <Power Button> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_tz1: <Thermal Zone> on acpi0 ppc1: <Parallel port> port 0x378-0x37f irq 5 on acpi0 ppc1: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode ppbus0: <Parallel port bus> on ppc1 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 acpi_syscontainer0: <System Container> on acpi0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] ppc0: cannot reserve I/O port range est0: <Enhanced SpeedStep Frequency Control> on cpu0 est1: <Enhanced SpeedStep Frequency Control> on cpu1 est2: <Enhanced SpeedStep Frequency Control> on cpu2 est3: <Enhanced SpeedStep Frequency Control> on cpu3 est4: <Enhanced SpeedStep Frequency Control> on cpu4 est5: <Enhanced SpeedStep Frequency Control> on cpu5 ZFS filesystem version: 5 ZFS storage pool version: features support (5000) Timecounters tick every 1.000 msec ugen0.1: <0x8086 XHCI root HUB> at usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 nvd0: <INTEL MEMPEK1W016GA> NVMe namespace nvd0: 13736MB (28131328 512 byte sectors) nvd1: <INTEL MEMPEK1W016GA> NVMe namespace nvd1: 13736MB (28131328 512 byte sectors) hdacc0: <Realtek ALC887 HDA CODEC> at cad 0 on hdac0 hdaa0: <Realtek ALC887 Audio Function Group> at nid 1 on hdacc0 pcm0: <Realtek ALC887 (Rear Analog 7.1/2.0)> at nid 20,22,21,23 and 24,26 on hdaa0 pcm1: <Realtek ALC887 (Front Analog)> at nid 27 and 25 on hdaa0 pcm2: <Realtek ALC887 (Onboard Digital)> at nid 17 on hdaa0 hdacc1: <Intel Kabylake HDA CODEC> at cad 2 on hdac0 hdaa1: <Intel Kabylake Audio Function Group> at nid 1 on hdacc1 pcm3: <Intel Kabylake (HDMI/DP 8ch)> at nid 3 on hdaa1 ses0 at ahciem0 bus 0 scbus6 target 0 lun 0 ses0: <AHCI SGPIO Enclosure 1.00 0001> SEMB S-E-S 2.00 device ses0: SEMB SES Device ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <WDC WD20EFRX-68EUZN0 82.00A82> ACS-2 ATA SATA 3.x device ada0: Serial Number WD-WCC ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 1907729MB (3907029168 512 byte sectors) ada0: quirks=0x1<4K> ada1 at ahcich2 bus 0 scbus2 target 0 lun 0 ada1: <WDC WD20EFRX-68EUZN0 82.00A82> ACS-2 ATA SATA 3.x device ada1: Serial Number WD-WCC ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 1907729MB (3907029168 512 byte sectors) ada1: quirks=0x1<4K> Trying to mount root from zfs:zroot/ROOT/default []... uhub0: 24 ports with 24 removable, self powered ugen0.2: <Logitech USB Mouse> at usbus0 GEOM_ELI: Device ada0p5.eli created. GEOM_ELI: Encryption: AES-XTS 256 GEOM_ELI: Crypto: hardware ugen0.3: <vendor 0x04d9 USB Keyboard> at usbus0 ukbd0 on uhub0 ukbd0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/1.01, addr 2> on usbus0 kbd2 at ukbd0 GEOM_MIRROR: Device mirror/swap launched (2/2). random: unblocking device. GEOM_ELI: Device ada1p5.eli created. GEOM_ELI: Encryption: AES-XTS 256 GEOM_ELI: Crypto: hardware GEOM_ELI: Device mirror/swap.eli created. GEOM_ELI: Encryption: AES-XTS 128 GEOM_ELI: Crypto: hardware em0: link state changed to UP _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"