Difference between revisions of "Board:asus/p2b-d"

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Latest revision as of 23:21, 18 January 2014

This page describes how to use coreboot on the ASUS P2B-D mainboard. It is maintained by Uwe Hermann.

Status

Device/functionality Status Comments
CPU
CPU works OK
L1 cache enabled OK CPU: L1 I cache: 16K, L1 D cache: 16K
L2 cache enabled WIP L2 cache is not being enabled at the moment. We're working on fixing it.
L3 cache enabled N/A
Multiple CPU support WIP Initializing both CPUs seems to work fine, but Linux has some problems, thus we currently need to use maxcpus=0.
Multi-core support N/A
Hardware virtualization N/A
RAM
EDO N/A
SDRAM WIP Works, but currently the RAM settings are hardcoded to one 64MB DIMM and certain speed settings. This will be fixed soon.
SO-DIMM N/A
DDR N/A
DDR2 N/A
DDR3 N/A
Dual channel support N/A
ECC support WIP Not yet supported by the coreboot 440BX code, but it's on out TODO list.
On-board Hardware
On-board IDE 3.5" OK
On-board IDE 2.5" N/A
On-board SATA N/A
On-board SCSI N/A
On-board USB Untested
On-board VGA N/A
On-board ethernet N/A
On-board audio N/A
On-board modem N/A
On-board FireWire N/A
On-board smartcard reader N/A
On-board CompactFlash N/A
On-board PCMCIA N/A
Add-on slots/cards
ISA add-on cards Untested
Audio/Modem-Riser (AMR/CNR) cards N/A
PCI add-on cards Untested
Mini-PCI add-on cards Unknown
PCI-X add-on cards N/A
AGP graphics cards OK
PCI Express x1 add-on cards N/A
PCI Express x2 add-on cards N/A
PCI Express x4 add-on cards N/A
PCI Express x8 add-on cards N/A
PCI Express x16 add-on cards N/A
PCI Express x32 add-on cards N/A
HTX add-on cards N/A
Legacy / Super I/O
Floppy Untested
Serial port 1 (COM1) OK
Serial port 2 (COM2) Untested
Parallel port Untested
PS/2 keyboard WIP
PS/2 mouse WIP
Game port N/A
Infrared Untested
PC speaker OK
DiskOnChip N/A
Miscellaneous
Sensors / fan control Untested
Hardware watchdog N/A
SMBus Untested
CAN bus N/A
CPU frequency scaling N/A
Other powersaving features N/A
ACPI No There's no ACPI support for this board.
Reboot Untested
Poweroff Untested
Suspend Unknown
Nonstandard LEDs Untested
High precision event timers (HPET) N/A
Random number generator (RNG) N/A
Wake on modem ring Untested
Wake on LAN Untested
Wake on keyboard N/A
Wake on mouse N/A
Flashrom OK Works fine out of the box with the vendor BIOS as well as with coreboot.

Build tutorial

See the Build HOWTO for information on how to build coreboot for this board.

Public domain I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.