Technical Product Specification
Page 28
...properly configured by the operating system. 28 working state) On (ACPI G0 - Intel Desktop Board DH61HO Technical Product Specification 1.15 Power Management Power management is configured with this state Off... individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI...63719; Fan headers LAN wake capabilities Instantly Available PC technology Wake from USB PCI Express WAKE# signal support Wake from serial port Wake from PS...
...properly configured by the operating system. 28 working state) On (ACPI G0 - Intel Desktop Board DH61HO Technical Product Specification 1.15 Power Management Power management is configured with this state Off... individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI...63719; Fan headers LAN wake capabilities Instantly Available PC technology Wake from USB PCI Express WAKE# signal support Wake from serial port Wake from PS...
Technical Product Specification
Page 30
... PS/2 Notes: • S4 implies operating system support only. • USB ports are turned off during S4/S5 states. ...from this state S3, ...Devices and Events Table 9 lists the devices or specific events that provides full ACPI support. Intel Desktop Board DH61HO Technical Product Specification 1.15.1.2 Wake-up events from an ACPI state requires an operating system ...that can wake up the computer... In addition, software, drivers, and peripherals must fully support ACPI...
... PS/2 Notes: • S4 implies operating system support only. • USB ports are turned off during S4/S5 states. ...from this state S3, ...Devices and Events Table 9 lists the devices or specific events that provides full ACPI support. Intel Desktop Board DH61HO Technical Product Specification 1.15.1.2 Wake-up events from an ACPI state requires an operating system ...that can wake up the computer... In addition, software, drivers, and peripherals must fully support ACPI...
Technical Product Specification
Page 33
... when the computer is in an S4 or S5 state, the only PS/2 activity that supports Wake from USB requires the use of providing adequate +5 V standby current. Instantly Available PC technology enables the board to be ... Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S3 state. NOTE Wake from USB and is supported by the operating system. 1.15.2.6 WAKE# Signal Wake-up device or event, the system quickly...wake state. Table 9 on a PCI Express add-in cards, and drivers. 1.15.2.5 Wake from USB USB bus activity wakes the computer from an ACPI S3, S4, or S5 state.
... when the computer is in an S4 or S5 state, the only PS/2 activity that supports Wake from USB requires the use of providing adequate +5 V standby current. Instantly Available PC technology enables the board to be ... Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S3 state. NOTE Wake from USB and is supported by the operating system. 1.15.2.6 WAKE# Signal Wake-up device or event, the system quickly...wake state. Table 9 on a PCI Express add-in cards, and drivers. 1.15.2.5 Wake from USB USB bus activity wakes the computer from an ACPI S3, S4, or S5 state.
Technical Product Specification
Page 57
... 4. While the operating system is loading, USB keyboards and mice are recognized and may be used . 57 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this period if Legacy USB support was set to the computer, legacy ... systems. Using this information. POST completes. 5. Overview of SMBIOS is no longer used even when the operating system's USB drivers are not yet available. Legacy USB support is used to configure the operating system. (Keyboards and mice are recognized by the BIOS allowing you apply power...
... 4. While the operating system is loading, USB keyboards and mice are recognized and may be used . 57 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this period if Legacy USB support was set to the computer, legacy ... systems. Using this information. POST completes. 5. Overview of SMBIOS is no longer used even when the operating system's USB drivers are not yet available. Legacy USB support is used to configure the operating system. (Keyboards and mice are recognized by the BIOS allowing you apply power...
Technical Product Specification
Page 63
Table 34. Security (SEC) phase PEI phase pre MRC execution MRC memory detection PEI phase post MRC execution Recovery Platform DXE driver CPU Initialization (PEI, DXE, SMM) I /O port 80h. Port 80h POST Code Ranges Range Subsystem 0x00 - 0x05 0x10, 0x20, 0x30, 0x40, 0x50 0x08 - 0x0F 0x11 -... - 0x6F 0x70 - 0x7F 0x80 - 0x8F 0x90 - 0x9F 0xA0 - 0xAF 0xB0 - 0xBF 0xC0 - 0xCF 0xD0 - 0xDF 0xF0 - 0xFF Entering SX states S0 to I /O buses: PCI, USB, ATA, etc. 0x5F is useful for determining the point where an error occurred. Start with PCI. Error Messages and Beep Codes 4.5 Port 80h POST Codes...
Table 34. Security (SEC) phase PEI phase pre MRC execution MRC memory detection PEI phase post MRC execution Recovery Platform DXE driver CPU Initialization (PEI, DXE, SMM) I /O port 80h. Port 80h POST Code Ranges Range Subsystem 0x00 - 0x05 0x10, 0x20, 0x30, 0x40, 0x50 0x08 - 0x0F 0x11 -... - 0x6F 0x70 - 0x7F 0x80 - 0x8F 0x90 - 0x9F 0xA0 - 0xAF 0xB0 - 0xBF 0xC0 - 0xCF 0xD0 - 0xDF 0xF0 - 0xFF Entering SX states S0 to I /O buses: PCI, USB, ATA, etc. 0x5F is useful for determining the point where an error occurred. Start with PCI. Error Messages and Beep Codes 4.5 Port 80h POST Codes...
Technical Product Specification
Page 66
...0x91 0x92 0x93 0x94 0x95 0x98 0x99 0x9A 0x9B 0xB0 0xB1 Progress Code Enumeration BDS BDS driver entry point initialize BDS service routine entry point (can be called multiple times) BDS ...BDS Step14 BDS return to DXE core (should not get here) Keyboard (PS/2 or USB) Resetting keyboard Disabling the keyboard Detecting the presence of the keyboard Enabling the keyboard Clearing keyboard... input buffer Instructing keyboard controller to run Self Test (PS/2 only) Mouse (PS/2 or USB) Resetting mouse Detecting mouse Detecting presence of mouse Enabling mouse Fixed Media Resetting fixed media Disabling ...
...0x91 0x92 0x93 0x94 0x95 0x98 0x99 0x9A 0x9B 0xB0 0xB1 Progress Code Enumeration BDS BDS driver entry point initialize BDS service routine entry point (can be called multiple times) BDS ...BDS Step14 BDS return to DXE core (should not get here) Keyboard (PS/2 or USB) Resetting keyboard Disabling the keyboard Detecting the presence of the keyboard Enabling the keyboard Clearing keyboard... input buffer Instructing keyboard controller to run Self Test (PS/2 only) Mouse (PS/2 or USB) Resetting mouse Detecting mouse Detecting presence of mouse Enabling mouse Fixed Media Resetting fixed media Disabling ...