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Date:      Wed, 16 Oct 2002 09:25:13 +0530 (IST)
From:      Sid Carter <sid@khader.net>
To:        FreeBSD-gnats-submit@FreeBSD.org
Subject:   kern/44128: Machines hangs during boot, if ACPI is enabled
Message-ID:  <20021016035513.C3C6B36A0@calvin.in.ibm.com>

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>Number:         44128
>Category:       kern
>Synopsis:       Machines hangs during boot, if ACPI is enabled
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Oct 15 21:00:14 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Sid Carter
>Release:        FreeBSD 5.0-CURRENT i386
>Organization:
Sid Carter Inc.
>Environment:
System: FreeBSD calvin 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Tue Oct 15 15:56:45 IST 2002 root@calvin:/usr/obj/usr/src/sys/GENERIC i386

Machine Info
------------

Calibrating clock(s) ... TSC clock: 996644103 Hz, i8254 clock: 1193037 Hz
 CLK_USE_I8254_CALIBRATION not specified - using default frequency
 Timecounter "i8254"  frequency 1193182 Hz
 CLK_USE_TSC_CALIBRATION not specified - using old calibration method
 Timecounter "TSC"  frequency 996770137 Hz
 CPU: Pentium III/Pentium III Xeon/Celeron (996.77-MHz 686-class CPU)
 Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMO
V,PAT,PSE36,MMX,FXSR,SSE>
 real memory  = 267255808 (260992K bytes)
 Physical memory chunk(s):
 0x00001000 - 0x0009efff, 647168 bytes (158 pages)
 0x00662000 - 0x0fed7fff, 260530176 bytes (63606 pages)


>Description:

Machine hangs during the boot sequence, when ACPI is enabled.
The machine hangs after displaying this message.

-----------------------------------
 BIOS Geometries:
 0:03fdfe3f 0..1021=1022 cylinders, 0..254=255 heads, 1..63=63 sectors
 1:03fdfe3f 0..1021=1022 cylinders, 0..254=255 heads, 1..63=63 sectors
 0 accounted for
 Device configuration finished.
 procfs registered
 Timecounters tick every 10.000 msec
-----------------------------------

>How-To-Repeat:

Get the latest cvs tree. After doing a buildworld, installing kernel and reboot to do an install world. Machine hangs during boot if ACPI is enabled.

>Fix:

Right now, I do an 'unset acpi_load' to boot without acpi support and it boots fine.
>Release-Note:
>Audit-Trail:
>Unformatted:

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