Hello,
I switched my notebook from a ThinkPad X230 to ThinkPad T480
(each running 12.1). I noticed that one of my OpenBSD (6.3)
bhyve VMs is not booting anymore. It stops with a debugger
prompt:
acpi0: sleep states S5
acpi0: tables DSDT FACP HPET APIC MCFG SPCR
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpihpet0 at acpi0: 16777216 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1992.07 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,HTT,PBE,SSE3,PCLMUL,DTES64,DS-CPL,SSSE3,SDBG,FMA3,CX16,xTPR,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,ITSC,FSGSBASE,BMI1,AVX2,BMI2,ERMS,INVPCID,RDSEED,ARAT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
rdmsr to register 0xc80 on vcpu 0
kernel: protection fault trap, code=0
Stopped at identifycpu+0x75c: rdmsr
ddb{0}>
Does anyone know why / how to boot the VM?
This VM runs fine on the X230 model but not on the T480.
Other guests (FreeBSD, Ubuntu) run fine on the T480 model as
well.
