Difference between revisions of "Board:asus/a8n e"
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| − | + | == Before you begin == | |
| − | The Asus A8N-E is | + | The '''Asus A8N-E''' is an ; used items at eBay |
| − | The | + | The PLCC32 BIOS chip is of type SST 49LF004B of which you need a spare pre-programmed piece. |
| − | [[Image:Chip_lb.png|thumb| | + | [[Image:Chip_lb.png|thumb|Flash type 4 Mbit SST 49LF004B]] |
| − | A8N- | + | The '''ASUS A8N-SLI Deluxe''', an "nforce 4 sli" board probably shares the same PCB design with more solder pads populated (please confirm), and is also out of stock mostly. |
| − | |||
| − | + | The '''ASUS A8NE-FM/S''' has initial support in the form of [http://www.linuxbios.org/pipermail/linuxbios/2007-July/023029.html a patch]. | |
| − | 8 MBit SST 49LF080A was also successfully flashed and booted with legacy BIOS (two images concatenated). | + | Hot plugging a BIOS chip was successfully done (pull out chip with glued-on handle while running Linux), so you don't necessarily need an external EPROM programmer, just a spare working 49LF004 chip. 8 MBit SST 49LF080A was also successfully flashed and booted with legacy BIOS (two images concatenated). |
| − | == | + | == Known issues == |
| − | |||
| − | + | * Currently PS/2 keyboards do not work, but USB keyboards do. | |
| − | + | * Single DIMM support only. | |
| − | + | * The MAC address is stored in flash for almost all CK804/MCP55 boards. All of these boards flashed with LB probably have the same MAC address. See src/southbridge/nvidia/ck804/romstrap.inc and src/southbridge/nvidia/mcp55/romstrap.inc for details. On some of these boards, the MAC address is stored in a separate EEPROM, but you can't count on that. | |
| − | The MAC address is stored in flash for almost all CK804/MCP55 boards. | ||
| − | All of these boards flashed with LB probably have the same MAC address. | ||
| − | See src/southbridge/nvidia/ck804/romstrap.inc and | ||
| − | src/southbridge/nvidia/mcp55/romstrap.inc for details. On some of these | ||
| − | boards, the MAC address is stored in a separate EEPROM, but you can't | ||
| − | count on that. | ||
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| + | == TODO == | ||
If you can help out with this, please join the [[Mailinglist|mailing list]] and let us know! | If you can help out with this, please join the [[Mailinglist|mailing list]] and let us know! | ||
{{GPL}} | {{GPL}} | ||
Revision as of 14:46, 13 September 2007
Before you begin
The PLCC32 BIOS chip is of type SST 49LF004B of which you need a spare pre-programmed piece.
The ASUS A8N-SLI Deluxe, an "nforce 4 sli" board probably shares the same PCB design with more solder pads populated (please confirm), and is also out of stock mostly.
The ASUS A8NE-FM/S has initial support in the form of a patch.
Hot plugging a BIOS chip was successfully done (pull out chip with glued-on handle while running Linux), so you don't necessarily need an external EPROM programmer, just a spare working 49LF004 chip. 8 MBit SST 49LF080A was also successfully flashed and booted with legacy BIOS (two images concatenated).
Known issues
- Currently PS/2 keyboards do not work, but USB keyboards do.
- Single DIMM support only.
- The MAC address is stored in flash for almost all CK804/MCP55 boards. All of these boards flashed with LB probably have the same MAC address. See src/southbridge/nvidia/ck804/romstrap.inc and src/southbridge/nvidia/mcp55/romstrap.inc for details. On some of these boards, the MAC address is stored in a separate EEPROM, but you can't count on that.
TODO
If you can help out with this, please join the mailing list and let us know!
|
This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
