https://bugzilla.kernel.org/show_bug.cgi?id=42587
Summary: ASUS M2A-VM: Clarify warning: ACPI Warning: For
\_TZ_.THRM._PSL: Return Package has no elements
(empty) (20110623/nspredef-463)
Product: ACPI
Version: 2.5
Kernel Version: 3.1.0
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No
After changing the motherboard from an ASUS M2V-MX SE (VIA based) to an ASUS
M2A-VM (SB600) [1] I am seeing the following ACPI warning in the output of
`dmesg`.
[…]
[ 1.113990] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.122391] ACPI: Fan [FAN] (on)
[ 1.129934] ACPI Warning: For \_TZ_.THRM._PSL: Return Package has no
elements (empty) (20110623/nspredef-463)
[ 1.129943] ACPI: [Package] has zero elements (ffff8800372f3d80)
[ 1.129982] ACPI: Invalid passive threshold
[ 1.130189] thermal LNXTHERM:00: registered as thermal_zone0
[ 1.130192] ACPI: Thermal Zone [THRM] (40 C)
[…]
I am not sure what that means and if these ACPI messages are related or if each
presents a problem by itself.
Searching for the error »Return Package has no elements« on the Web, I could
not find something useful and just that other boards seem to have that problem
to.
The BIOS version is 1604.
$ sudo dmidecode
# dmidecode 2.11
SMBIOS 2.4 present.
58 structures occupying 1673 bytes.
Table at 0x000F0000.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Phoenix Technologies, LTD
Version: ASUS M2A-VM ACPI BIOS Revision 1604
Release Date: 12/19/2007
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 1024 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/360 kB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
AGP is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
BIOS boot specification is supported
Targeted content distribution is supported
[…]
Could you clarify the error message in the beginning. That means if that is due
to the board (chipset?) itself, some wrong wiring or the ACPI implementation(?)
in the BIOS.
[1] http://www.asus.com/Motherboards/AMD_AM2/M2AVM/
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