DMA 1 error fatal error system halted in post

replace the ram or replace the adaptor.

http://vip.asus.com/forum/view.aspx?id=20081024173658250&board_id=1&model=P5K-E%2FWiFi-AP&page=1&SLanguage=en-us
http://howsolve.com/2011/09/how-to-solve-chassis-is-intruded-fatal-error-system-halted-problem/
HERE ARE A COUPLE SITES DESCRIBES CHASSIS INTRUDED.AND WHAT YOU POSSIBLE CAN DO ABOUT IT.READ IT CARFULY.

no keyboard detected. fatal error... system halted = your keyboard is dead, replace it. If you get the same message after a new keyboard then the PS2 connector is dead, you will have to use an USB keyboard.

Good day! here's the following steps hope it will help you.

Unplug the computer
Take the MOBO battery out
Remove the chassis jumper
Wait a few minutes
Replace the chassis jumper
Replace the MOBO battery
Plug the computer in

POST Beep Codes: OptiPlex GXi If the monitor cannot display error messages during the POST, the system may emit a series of beeps that identifies the problem or that can help you identify a faulty component or assembly. The following table lists the beep codes that may be generated during the POST. Most beep codes indicate a fatal error that prevents the system from completing the boot routine until the indicated condition is corrected.
Beep Code Error Probable Causes 1-3 Monitor not detected Disconnected or faulty monitor 1-1-3 NVRAM write/read failure Defective system board 1-1-4 BIOS checksum failure Faulty BIOS or defective system board 1-2-1 Programmable interval-timer failure Defective system board 1-2-2 DMA initialization failure Defective system board 1-2-3 DMA page register write/read failure Defective system board 1-3-1 Main-memory refresh verification failure Faulty or improperly seated DIMM or defective system board 1-3-2 No memory installed No memory installed or faulty or improperly seated DIMM 1-3-3 Chip or data line failure in the first 64 KB of main memory Faulty or improperly seated DIMM 1-3-4 Odd/even logic failure in the first 64 KB of main memory Faulty or improperly seated DIMM 1-4-1 Address line failure in the first 64 KB of main memory Faulty or improperly seated DIMM 1-4-2 Parity failure in the first 64 KB of main memory Faulty or improperly seated DIMM 2-1-1 through 2-4-4 Bit failure in the first 64 KB of main memory Faulty or improperly seated DIMM 3-1-1 Slave DMA-register failure Defective system board 3-1-2 Master DMA-register failure Defective system board 3-1-3 Master interrupt-mask register failure Defective system board 3-1-4 Slave interrupt-mask register failure Defective system board 3-2-4 Keyboard-controller test failure Faulty keyboard controller (defective system board) 3-3-4 Screen initialization failure Faulty video subsystem (defective system board) 3-4-1 Screen-retrace test failure Faulty video subsystem (defective system board) 3-4-2 Search for video ROM failed Faulty video subsystem (defective system board) 4-2-1 No timer tick Defective system board 4-2-2 Shutdown failure Defective system board 4-2-3 Gate A20 failure Defective system board 4-2-4 Unexpected interrupt in protected mode Defective system board 4-3-1 Memory failure above address 0FFFFh Faulty or improperly seated DIMM 4-3-3 Timer-chip counter 2 failure Defective system board 4-3-4 Time-of-day clock stopped Bad battery or defective system board 4-4-1 Serial-port test failure Faulty I/O chip (defective system board) 4-4-2 Parallel-port test failure Faulty I/O chip (defective system board) 4-4-3 Math coprocessor failure Faulty microprocessor chip or system board 4-4-4 Cache test failure Defective microprocessor or system board

okae...
first should you do is.. buy a new motherboard.. because like my motherboard, there is no solutions for that error nd problem...tnx

you need to go into the bios of your pc.....usually pressing the delete key when you see the first logo screen after booting up....look for a section that relates to errors and what the bios is supposed to do when it encounters an error.
i.e if you see a line in the bios that says "halt on all errors" disable it and when you next boot up the bios will not stall.

I'm not familiar with that particulat model, but I'd guess the motherboard has a chassis switch connector, and senses the chassis be open. Could be because: - chassis open (close it), - switch defect (as a workaround, you could short-circuit it, or just unplug it - whichever solution works for you). As another workaround, you can probably disable this switch in BIOS.

very simple shut down computer put side panel back on and restart go into bios and under the settings somewhere you will see enable chassis intrusion. Just disable that. If you put cover back on then proceeded by turning power on and you still get this error than it is time to clear CMOS and then you must go into the bios and hit setup default and then go into any timings and voltage settings for CPU Memory and such. and also disable the chassis intrusion. You can enable it at anytime. just as long it is not powered up when removing side panel. I hope this is helpful.

Open Your system and there is a Battery which looks like a Coin. that is CMOS Battery (CR2032) Change that battery and then Reboot your system and try go to BIOS menu with DEL , F11 , F1 or F2. Either of these Buttons can Work.

This will resolve your issue