On Wed, 2023-03-29 at 12:44 +0200, Evilham wrote: > Hello, > > I've been using bhyve for a while now and in the past couple days > (though I'm not sure when it started, certainly less than two > weeks ago), I've been getting this message when trying to start a > VM on CURRENT: > > # # This is after unloading vmm > # sh /usr/share/examples/bhyve/vmrun.sh -E -I null.iso -d > disk0.img test > *** vmm.ko is not loaded > # kldload vmm > # sh /usr/share/examples/bhyve/vmrun.sh -E -I null.iso -d > disk0.img test > Launching virtual machine "test" ... > device emulation initialization error: Operation not supported by > device > # bhyvectl --vm=test --destroy > # kldunload vmm > > > FWIW, there have been no changes on the BIOS, as can be seen vmm > loads without issues or warnings. > I usually use vm-bhyve, but was trying to discard that by going > back to the basics. > > Would greatly appreciate pointers as to where to look in order to > be able to use bhyve again :-). > > This is the CPU as reported on dmesg: > > CPU: AMD Ryzen 7 PRO 2700U w/ Radeon Vega Mobile Gfx (2196.04-MHz > K8-class CPU) > Origin="AuthenticAMD" Id=0x810f10 Family=0x17 Model=0x11 > Stepping=0 > > Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR, > PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > > Features2=0x7ed8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2, > MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND> > AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM> > AMD > > Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch, > OSVW,SKINIT,WDT,TCE,Topology,PCXC,PNXC,DBE,PL2I,MWAITX> > Structured Extended > > Features=0x209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFL > USHOPT,SHA> > XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES> > AMD Extended Feature Extensions ID > EBX=0x1007<CLZERO,IRPerf,XSaveErPtr,IBPB> > SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 > TSC: P-state invariant, performance statistics > > And on with sysctl dev.cpu.0 (there are 0-7 of these) > dev.cpu.0.cx_method: C1/hlt C2/io > dev.cpu.0.cx_usage_counters: 415801 517428 > dev.cpu.0.cx_usage: 44.55% 55.44% last 2765us > dev.cpu.0.cx_lowest: C8 > dev.cpu.0.cx_supported: C1/1/1 C2/2/400 > dev.cpu.0.freq_levels: 2200/2681 1700/1615 1600/1460 > dev.cpu.0.freq: 2200 > dev.cpu.0.%parent: acpi0 > dev.cpu.0.%pnpinfo: _HID=none _UID=0 _CID=none > dev.cpu.0.%location: handle=\_PR_.C000 > dev.cpu.0.%driver: cpu > dev.cpu.0.%desc: ACPI CPU > > Thanks in advance for any pointers! > -- > Evilham >
Hi Evilham, I've already seen this issue on one of my AMD devices too. Could you please test the following patch: https://reviews.freebsd.org/D39310 -- Kind regards, Corvin
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