CURRENT, as of recent Revision 246285 (see below) fails and crashes/reboots on an Ivy-Bridge platform (see below). Since the box does not have debugging switched on (not yet, will do eventually Monday), Last thing I see on screen is
p4tcc3: <CPU Frequency Thermal Control> on cpu3 then the system run dark and reboots without any notice (kernel doesn't have debugging switched on so far, will do this after Monday). The box is running quite well with FreeBSD 10.0-CURRENT #1 r246222: Fri Feb 1 23:13:28 CET 2013 (amd64) but sources at: root@gate [src] svn info Path: . Working Copy Root Path: /usr/src URL: svn://svn.freebsd.org/base/head Repository Root: svn://svn.freebsd.org/base Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f Revision: 246285 Node Kind: directory Schedule: normal Last Changed Author: hrs Last Changed Rev: 246283 Last Changed Date: 2013-02-03 11:26:24 +0100 (Sun, 03 Feb 2013) fail. Is there a known issue with hardware like shown below? I have a bunch of more modern Sandy- and Ivy-Bridge Intel driven boxes I'd like to update next week (they run CURRENT as well) and I'm not sure by now to do so. The crash occurs with a GENERIC kernel as well as with the custom kernel (working output is the custom kernel). dmesg: CPU: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz (3300.09-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x306a9 Family = 0x6 Model = 0x3a Stepping = 9 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=0x3d9ae3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,TSCDLT,XSAVE,OSXSAVE,AVX,F16C> AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM> AMD Features2=0x1<LAHF> Standard Extended Features=0x281<GSFSBASE,SMEP,ENHMOVSB> TSC: P-state invariant, performance statistics real memory = 17179869184 (16384 MB) avail memory = 16221089792 (15469 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: <ALASKA A M I> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 ioapic0 <Version 2.0> irqs 0-23 on motherboard kbd1 at kbdmux0 netmap: loaded module ctl: CAM Target Layer loaded smbios0: <System Management BIOS> at iomem 0xf04c0-0xf04de on motherboard smbios0: Version: 2.7, BCD Revision: 2.7 cryptosoft0: <software crypto> on motherboard aesni0: No AESNI support.
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