Bug 16025
Summary: | syslog spam: [\_TZ_.TZ01] Namespace lookup failure, AE_NOT_FOUND | ||
---|---|---|---|
Product: | ACPI | Reporter: | dwcheung |
Component: | BIOS | Assignee: | acpi_bios |
Status: | CLOSED DOCUMENTED | ||
Severity: | normal | CC: | astarikovskiy, dwcheung, lenb, rui.zhang |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.3x, currently on 2.6.34 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
dmesg output
lspci -vv output acpidump output acpidump --addr 0x8DED89ED --length 0x000003E8 > native-hp.dat acpidump --addr 0x8DED8299 --length 0x00000754 > legacy-hp.dat |
Description
dwcheung
2010-05-22 03:35:03 UTC
Created attachment 26492 [details]
dmesg output
Created attachment 26493 [details]
lspci -vv output
Created attachment 26494 [details]
acpidump output
Your BIOS wants to call TZ.TZ01 (some thermal zone object) in a regular fashion, which it have not defined. This is the last call in Q11 with the 2 above it doing some job (store and SMI invoke), thus disabling Q11 on the grounds of it returning an error is not a wise option, so EC driver may not help you in this case. Please check if updated BIOS is available. There is no updated BIOS. Is there a way to silence this via an cutomized DSDT/SSDT table ? Not familiar enough with the iasl tools but if this is possible, I will try that route (and hopefully not blow up something). thanks for any further insight. You need to delete Notify(_TZ.TZ01) at the end of _Q11 method. How-to override DSDT is available here: http://www.lesswatts.org/projects/acpi/overridingDSDT.php ACPI: Execute Method [\_SB_.PCI0.LPC0.EC0_._Q11] (Node ffff880161c27800) ACPI Error (psargs-0359): [\_TZ_.TZ01] Namespace lookup failure, AE_NOT_FOUND ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC0.EC0_._Q11] (Node ffff880161c27800), AE_NOT_FOUND hmm, there are two AML load instructions in the DSDT. Please attach any files found under /sys/firmware/acpi/tables/dynamic/ now running the 2.6.35.6 kernel and there are no files located in the requested directory. Please run acpidump --addr 0x8DED8299 --length 0x00000754 > legacy-hp.dat acpidump --addr 0x8DED89ED --length 0x000003E8 > native-hp.dat to get these two tables manually. Created attachment 31832 [details]
acpidump --addr 0x8DED89ED --length 0x000003E8 > native-hp.dat
Created attachment 31842 [details]
acpidump --addr 0x8DED8299 --length 0x00000754 > legacy-hp.dat
bad table data. so I think this IS the problem as described in comment #6. bug closed. |