http://bugzilla.kernel.org/show_bug.cgi?id=14823
Summary: kacpid goes into infinite loop and takes 100% of 1
core
Product: ACPI
Version: 2.5
Kernel Version: 2.6.31.6-166.fc12.x86_64 Fedora 12
Platform: All
OS/Version: Linux
Tree: Fedora
Status: NEW
Severity: normal
Priority: P1
Component: BIOS
AssignedTo: acpi_b...@kernel-bugs.osdl.org
ReportedBy: d...@danalderman.co.uk
Regression: No
Created an attachment (id=24210)
--> (http://bugzilla.kernel.org/attachment.cgi?id=24210)
acpidump
I am running Fedora 12 on the following motherboard:
D945GCLF2D with integrated Intel® Atom 330 (latest BIOS upgrade installed -
same issue with previous BIOS).
After the machine has been up for a short time, I end up with a dmesg full of
these errors and kacpid end up running in an infinite loop.
ACPI Exception (evgpe-0568): AE_AML_INFINITE_LOOP, while evaluating GPE method
[_L00] [20090320]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.SMBR]
(Node ffff88007f34a920), AE_AML_INFINITE_LOOP
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.INIT]
(Node ffff88007f34a900), AE_AML_INFINITE_LOOP
ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L00] (Node
ffff88007f0075c0), AE_AML_INFINITE_LOOP
Also, rather strangely, the power light on the front of the box goes off when
the error triggers and will only then return to life after a reboot.
I am yet to discover what I can do to make it trigger.
Thanks.
D.
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