install/51263: Install NetBSD hangs with ACPI

[paco%shared-files.de@localhost]

>Number:         51263
>Category:       install
>Synopsis:       Install NetBSD hangs with ACPI
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jun 22 15:55:00 +0000 2016
>Originator:     paco
>Release:        7.0.1
>Organization:
>Environment:
NetBSD 7.0.1 NetBSD 7.0.1 (GENERIC.201605221355Z) amd64
>Description:
Booting NetBSD-7.0.1-amd64-install.img from usb stick with option 1. Install NetBSD hangs with last line:
acpi0 at mainbus0: Intel ACPICA 20131218

screenshot:
NetBSD V.H. l (CENERIC.2016B5221355Z) total nenoru - 2B47 MB i aval \ nenoru - 1970 MB kern.nodu le. path-/stand/and64/7.8/nodu l
CM i l lllll'.H  l IHM l I
ACPI: RSDP Bxf9edB BBBB21 («82 ACPIHM) ACPI: XSDT Bx7ffcBlBB 80083C («81 A M I IHM : FACP Bx7ffcB29B BBBBF4 («83 A N I
OEMXSDT B288B616 MSFT 88808897) OEMFACP 828886IG MSFT 88888897)
ACPI BIOS Warnincj (butj) : 32/64X length nisnatch In FADT/CpeBBlock: 64/32 (281312
18/tbfadt-634)
ACPI BIOS Harning (bug): 32/64X length nisnatch In FADT/CpelBlock: B/32 (ZB13121
8/tbfadt-634)
ACPI BIOS Harning (bug): Optional FADT field CpelBlock has zaro addrese or langt
h: 0x80BBBB008BBB44AB/0«B (20131218/tbfadt-664)
ACPI : DSDT Bx7ffcB4BB B8441D («01 AB128 A8128B83 88008883 INTL 82082826)
ACPI: FACS 8x7ffdB00B 888048
ACPI : APIC Bx7ffc039B BB0068 («01 A M I  OEMAPIC 02000616 MSFT 80000097)
ACPI : OEMB Bx7ffd004B 000041 («01 A M I OEMBIOS 02000616 MSFT 00000097)
ACPI: All ACPI Tables successfully acquired
loaplcB at nainbusB apid l
cpiiB at nainbusB apid 0: AMD Athlon(tn) 64 Processor 2800*, id BxfcB
cpuB : HARNING: errata present, BIOS Upgrade nay be
cpuB : HARNING: necessary to ensure reliable Operation
acpiB at nainbusB: Intel ACPICA 20131218




>How-To-Repeat:
happens on almost every boot from usb stick
>Fix:
Doesn't hang with
     2. Install NetBSD (no ACPI)
     3. Install NetBSD (no ACPI, no SMP)