[Bugme-new] [Bug 8833] New: HP DC 7700 - boots only with acpi=off or pci=conf1

[bugme-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=8833

           Summary: HP DC 7700 - boots only with acpi=off or pci=conf1
           Product: ACPI
           Version: 2.5
     KernelVersion: 2.6.20.1, 2.6.22.1
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Config-Tables
        AssignedTo: acpi_config-tables at kernel-bugs.osdl.org
        ReportedBy: pmarek at cpan.org


Most recent kernel where this bug did not occur: ?
Distribution: Debian
Hardware Environment: 
Software Environment: PXE-booted kernel, with some custom initrd

--- Problem Description: 

Kernel doesn't boot, unless "acpi=off" or "pci=conf1" is given.
"acpi=force", "acpi=strict", "acpi=ht", "acpi=noirq", "pci=noacpi", 
"noapic hda=noprobe hdc=noprobe" don't help.

--- Last messages (typed, are abbreviated):

ACPI: bus type pci registered
PCI: using MMConfig
Setting up standard PCI resources
evgpeblk-0952 [04] ev_create_gpe_block: GPE00 to 1F [_GPE] 4 regs on int 0x9
evgpeblk-1048 [03] ev_initialize_gpe_block: Found 9 Wake, Enabled 1 Runtime
GPEs in this block
Completing Region/Field/Buffer/Package init.: .....
Init. 27/29 Regions 0/0 Fields 57/57 Buffers 14/23 Packages (729 nodes)
Init Dev./Proc/Thermal Objects by exec. _INI methods:..
Exec. 2 _INI methods require 0 _STA exec. (examined 58 obj)
ACPI: interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for int. rout.
ACPI: PCI Root Bridge [PCI0] (0000:00)

--- Steps to reproduce: Boot kernel.

--- Dumps get attached.


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