From: Heinz Diehl <htd@fancy-poultry.org>
To: linux-kernel@vger-kernel.org
Subject: ACPI exception with 2.6.29-rc6
Date: Mon, 23 Feb 2009 17:46:51 +0100 [thread overview]
Message-ID: <871vtpqex0.wl%htd@fancy-poultry.org> (raw)
Hi,
booting 2.6.29-rc6 shows the following in boot.log:
[....]
<7>bus: 00 index 4 mmio: [230000000, fcffffffff]
<6>ACPI: bus type pci registered
<5>PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127
<5>PCI: MCFG area at f0000000 reserved in E820
<6>PCI: Using MMCONFIG at f0000000 - f7ffffff
<6>PCI: Using configuration type 1 for base access
<4>bio: create slab <bio-0> at 0
<7>ACPI: EC: Look up EC in DSDT
--> <3>ACPI: Denied BIOS AML access to invalid port 0x4d0+0x2 (ELCR)
--> <4>ACPI Exception (dsopcode-0419): AE_AML_ILLEGAL_ADDRESS, During address validation of OpRegion [ELCR] [20081204]
<6>ACPI: Interpreter enabled
<6>ACPI: (supports S0 S1 S5)
<6>ACPI: Using IOAPIC for interrupt routing
<6>ACPI: No dock devices found.
<6>ACPI: PCI Root Bridge [PCI0] (0000:00)
<7>pci 0000:00:01.1: reg 10 io port: [0xe800-0xe83f]
[....]
...while 2.6.28.7 boots without showing any ACPI exception:
[....]
<7>bus: 00 index 3 mmio: [d0000000, efffffff]
<7>bus: 00 index 4 mmio: [230000000, fcffffffff]
<6>ACPI: bus type pci registered
<5>PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127
<5>PCI: MCFG area at f0000000 reserved in E820
<6>PCI: Using MMCONFIG at f0000000 - f7ffffff
<6>PCI: Using configuration type 1 for base access
<7>ACPI: EC: Look up EC in DSDT
<6>ACPI: Interpreter enabled
<6>ACPI: (supports S0 S1 S5)
<6>ACPI: Using IOAPIC for interrupt routing
<6>ACPI: No dock devices found.
<6>ACPI: PCI Root Bridge [PCI0] (0000:00)
<7>pci 0000:00:01.1: reg 10 io port: [0xe800-0xe83f]
[....]
next reply other threads:[~2009-02-23 16:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-23 16:46 Heinz Diehl [this message]
2009-02-25 0:12 ` ACPI exception with 2.6.29-rc6 Robert Hancock
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