Copyright
©
2013
congatec
AG
TU87m10
83/108
Feature
Options
Description
Native PCI Express Support
Disabled
Enabled
Enable or disable native OS PCI Express support.
Native ASPM
Disabled
Enabled
Enabled = The OS will control the ASPM support of the PCI Express device.
Disabled = The BIOS will control the ASPM support of the PCI Express device.
ACPI Debug
Disabled
Enabled
Open a memory buffer for storing debug strings. Use method ADBG to write strings to buffer.
ACPI 5.0 CPPC Support
Disabled
Enabled
Enable ACPI 5.0 Collaborative Processor Performance Control (CPPC) support.
When enabled, platform exposes CPPC interfaces to operating system.
When disabled, platform exposes legacy (non-CPPC) processor interfaces to operating system.
ACPI 5.0 CPPC Platform SCI
Disabled
Enabled
Enable ACPI 5.0 platform generation of SCI on CPPC command completion.
When enabled, platform generates GPE/SCI.
When disabled platform does not generate GPE/SCI and OS polls for command completion.
Active Trip Point
Disabled, 15 C, 23 C,
31 C, 39 C, 47 C,
55 C, 63 C,
71 C
,
79 C, 87 C, 95 C,
103 C, 111 C, 119 C
Specifies the temperature threshold at which the ACPI aware OS turns the fan on/off.
Automatic Critical Trip Point
Disabled
Enabled
Enabled = Configure the critical trip point - the temperature threshold at which the ACPI aware OS performs
a critical shutdown - automatically to recommended value.
Disabled = Configure the critical trip point manually.
Critical Trip Point Value
71 C, 79 C, 87 C,
95 C, 103 C,
106 C
,
111 C, 119 C, 127 C
Specifies the temperature threshold at which the ACPI aware OS performs a critical shutdown.
Lid Support
Disabled
Enabled
Configure COM Express LID# Signal to act as ACPI lid.
Sleep Button Support
Disabled
Enabled
Configure COM Express SLEEP# signal to act as ACPI sleep button.
10.4.7
RTC Wake Submenu
Feature
Options
Description
Wake System At Fixed Time
Disabled
Enabled
Enable system to wake from S5 using RTC alarm.
Wake up hour
Specify wake up hour. For example, enter “3” for 3am and “15” for 3pm.
Wake up minute
Specify wake up minute.
Wake up second
Specify wake up second.