Bug 2963

Summary:	ACPI Oopses since 2.6.6 on Intel S875WP1-E Board while booting
Product:	ACPI	Reporter:	Adrian Ulrich (adrian)
Component:	BIOS	Assignee:	acpi_other
Status:	REJECTED DUPLICATE
Severity:	high	CC:	acpi-bugzilla
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.6 2.6.7 2.6.7-bk10	Subsystem:
Regression:	---	Bisected commit-id:

Description Adrian Ulrich 2004-06-27 09:01:05 UTC

Distribution: Slackware 10

Hardware:
=========
MotherBoard:  Intel S875WP1-E
Bios Version: WP87510A.86B.005.P16.0404291428 (almost newest version)
CPU: 
 vendor_id       : GenuineIntel
 cpu family      : 15
 model           : 2
 model name      : Intel(R) Pentium(R) 4 CPU 3.00GHz
 stepping        : 9
 cpu MHz         : 2992.701
 cache size      : 512 KB

(with HT)


Since Kernel 2.6.6, linux Oopses while booting with an ACPI+SMP enabled kernel.
Screenshot: http://blinkenlights.ch/kernel/acpi/acpi/2_6_7-bk10_ACPI.jpg


Kernel 2.6.6 works with 'nosmp' or 'acpi=ht'

Version 2.6.7bk10 even breaks with acpi=off or 'nosmp' (maybe another bug ;) ):
Screenshot: http://blinkenlights.ch/kernel/acpi/acpi/2_6_7-bk10_acpi_off.jpg
(hangs there)

No Problems with kernel 2.6.5 or older..

acpidump from 2.6.4: http://blinkenlights.ch/kernel/acpi/acpi/acpidump_264
dmesg from 2.6.4: http://blinkenlights.ch/kernel/acpi/acpi/dmesg_2_6_4.txt
config from 2.6.4: http://blinkenlights.ch/kernel/acpi/acpi/config_2_6_4

(This bug maybe related or a dup of Bug #2941 ?)

Comment 1 Venkatesh Pallipadi 2004-08-11 19:23:27 UTC

This should be same as 
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=125841

Can you verify the patches there?

Comment 2 Len Brown 2004-08-13 21:50:12 UTC


*** This bug has been marked as a duplicate of 2941 ***