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Date:      Thu, 18 Oct 2018 14:57:49 -0400
From:      Mike Tancsa <mike@sentex.net>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        FreeBSD-Current <freebsd-current@freebsd.org>, Konstantin Belousov <kib@freebsd.org>
Subject:   Re: boot hang at r339386 (solved)
Message-ID:  <6bd0a6a7-938d-fa75-aa39-0a855cbf0045@sentex.net>
In-Reply-To: <563c461d-656b-c308-d3f6-3faf5f0bb30e@sentex.net>
References:  <52b5186f-8c93-8702-450f-4a35290549c9@sentex.net> <20181018182635.GB5335@kib.kiev.ua> <563c461d-656b-c308-d3f6-3faf5f0bb30e@sentex.net>

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On 10/18/2018 2:50 PM, Mike Tancsa wrote:
> On 10/18/2018 2:26 PM, Konstantin Belousov wrote:
>> On Thu, Oct 18, 2018 at 11:12:11AM -0400, Mike Tancsa wrote:
>>> On r339386 I am seeing a 100% hang at boot up time.  Boot ends at
>>>
>>> Going back to r339385 works. But going to the next commit hangs the box
>>>
>>> https://lists.freebsd.org/pipermail/svn-src-head/2018-October/118853.html
>> Try the patch at https://reviews.freebsd.org/D17612
>>
>>
> Looks good both on my Ryzen and EPYC based boards!  Thanks
>


Also tested on a PCEngines APU and looks good.

---<<BOOT>>---
Copyright (c) 1992-2018 The FreeBSD Project.
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FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-ALPHA10 #4 r339418M: Thu Oct 18 14:37:48 EDT 2018
   
mdtancsa@nanobsd2.sentex.ca:/pxe/12/obj/pxe/12/usr/src/amd64.amd64/sys/GENERIC-NODEBUG
amd64
FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on
LLVM 6.0.1)
VT(vga): resolution 640x480
CPU: AMD GX-412TC SOC                                (998.15-MHz
K8-class CPU)
  Origin="AuthenticAMD"  Id=0x730f01  Family=0x16  Model=0x30  Stepping=1
 
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=0x3ed8220b<SSE3,PCLMULQDQ,MON,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C>
  AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
  AMD
Features2=0x1d4037ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT,Topology,PNXC,DBE,PTSC,PL2I>
  Structured Extended Features=0x8<BMI1>
  XSAVE Features=0x1<XSAVEOPT>
  SVM: NP,NRIP,AFlush,DAssist,NAsids=8
  TSC: P-state invariant, performance statistics
real memory  = 2012930048 (1919 MB)
avail memory = 1909755904 (1821 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <CORE   COREBOOT>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
ioapic1: Changing APIC ID to 5
ioapic0 <Version 2.1> irqs 0-23 on motherboard
ioapic1 <Version 2.1> irqs 24-55 on motherboard
Launching APs: 1 2 3
Timecounter "TSC" frequency 998147285 Hz quality 1000
random: entropy device external interface
netmap: loaded module
[ath_hal] loaded
module_register_init: MOD_LOAD (vesa, 0xffffffff8112ec50, 0) error 19
kbd0 at kbdmux0
nexus0
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
acpi0: <CORE COREBOOT> on motherboard
acpi0: Power Button (fixed)

-- 
-------------------
Mike Tancsa, tel +1 519 651 3400 x203
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   




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