Bug 14823
| Summary: | kacpid goes into infinite loop and takes 100% of 1 core | ||
|---|---|---|---|
| Product: | ACPI | Reporter: | Dan Alderman (dan) |
| Component: | BIOS | Assignee: | Lin Ming (ming.m.lin) |
| Status: | CLOSED DUPLICATE | ||
| Severity: | normal | CC: | dan, ming.m.lin, rui.zhang |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.31.6-166.fc12.x86_64 Fedora 12 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
acpidump
custom dsdt lspci -vvv output |
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This seems the same problem with bug 14552. Please attach the output of lspci -vvv Created attachment 24214 [details] custom dsdt Try attached custom DSDT. http://www.lesswatts.org/projects/acpi/overridingDSDT.php That appears to have stopped kacpid falling over. Thank you :) lscpi output to follow. D. Created attachment 24216 [details]
lspci -vvv output
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Created attachment 24210 [details] 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.