Note: For all revisions EP-8RDA+ mainboard, fixing some winbond issue detecting 5v measurements in -5V area of PSU's without any actual -5v state (only GND)

Beta BIOS 3402 für verbesserten Betrieb mit Corsair RAM - es stammt von hier.

Note: Supposedly fixes corsair compatibility problems !

8rda3115.zip

8rda2c27.zip

Dieses BIOS kann auch die Bootzeit reduzieren !

8rda2c16.zip

8rda2c05.zip

THX @aunt dotty

 Model: EP-8RDA+
 BIOS: 8rda4729.bin (8D00h)
 BIOS Date: 2004/07/29

Fix:
 1) Patch Kingmax DIMM (MPWC22D-38KT3R-FBA) compatibility issue
 2) Add show K7 Sempron CPU infrmation on POST screen.
 3) Patched some online game networking will be disconnected after running about 30 minites.
 4) Solved PCI/AGP slot usage status reporting error on DMI
 5) Solved coding error.UDMA3 should be ATA44 not ATA66.

 Model: EP-8RDA+
 BIOS: 8RDA4212.BIN (FD00)
 BIOS Date: 02/12/2004

 Fix:
 1) Set [AGP Aperture Size] default to 128MB.
 2) Disable [Power On By Mouse Left/Right] items function.
 3) Solve EM4000L/EF520M (GF4 MX4000/GF FX5200) AGP cards S3 resume fail under Windows XP.

 Model: EP-8RDA+
 BIOS: 8RDA3A17.BIN (3800)
 BIOS Date: 2003/10/17

Fixed:
 1) Added to show AppleBred CPU information on screen.
 2) Recognize Barton and Thorton CPU correctly.

 Model: EP-8RDA+
 BIOS: 8RDA3930.BIN
 BIOS Date: 2003/09/30

 Fixed:
 1) Give support for new family members of Athlon XP Model 10 Family
 2) Show new XP2600+ Barton model 10 correctly

8RDA3827_EPoX.zip

 Model: EP-8RDA+
 BIOS: 8RDA3827.BIN (5700)
 Date: 08/27/2003

 Fixed:
 1) "Auto_Precharge_Selectable"-Option hinzugefügt
 2) CPU-Interface-Option hinzugefügt
 3) Fehler bei "CPU warning temperature" & "Shutdown temperature" behoben
 4) "awdflash.exe" von Version 8.23F auf 8.24V aktualisiert.

 1) Add "Auto_Precharge_Selectable" option to patch some DDR unstable issue. (i.e. A-DATA DDR400 / TwinMOS DDR 400)
 2) Reduce code size for aggressive ROMSIP table. Enabled CPU Interface item.
 3) Solved CPU warning temperature/Shutdown temperature function fail.
 4) Update awdflash.exe utility version of 8.23F to 8.24V.

 Model: EP-8RDA+
 BIOS: 8RDA3716.BIN (A800)
 
 Fixed:
 1) BPL aktualisiert auf 3.09 um die Stabilität des Speicher zu erhöhen

 Model: EP-8RDA+
 BIOS: 8RDA3609.BIN (8700)

 Fixed:
 1) Update BPL to V3.02 R1.
 2) Support auto detect Thorton CPU.
 3) For fix MCP2/A04 USB signal clock jitter.

 Model: EP-8RDA+
 BIOS: 8RDA3522.BIN

 Fixed:
 1) Verbessertes Speicher-Handling

 Model: EP-8RDA+
 BIOS: 8RDA3507.BIN (0900)

 Fixed:
 1) Set memory frequency by SPD before BPL.
 2) Disable PS2 KB/MOUSE swap function.
 3) Add Auto option for DIMM voltage adjusts.
 4) Patch PS2 mouse erratic on the Win98SE resume.
 5) Update ROMSIP for 3.0 OBPL.
 6) Show "nForce2 Ultra 400 Support" at screen for C18D Motherboard.

 Model: EP-8RDA+
 BIOS: 8RDA3402.BIN (A000)

 Fixed:
 1) Fixed NVLAN MAC address and 1394 GUID erased after BIOS updated on C17/C18D universal BIOS.
 2) Fixed motherboard resource conflict on legacy free system.
 3) Fixed unreported memory fail for AK2001 device.
 4) Fixed adapted SCSI array AAC-364 boot fail postcode 8B.

 Mainboard model name: 8RDA+
 BIOS filename: 8RDA3305.BIN (A100)

 Updates in this version:
 • Fixed instability on C17-A2 chipset (Barton 3000+)
 • Add disable 'Power Button Function' (SMI/SCI) when update ROMSIP

 Updates included from previous version:
 • Update BPL 2.89
 • Change CPU frequency update method
 • Updates ROMSIP & BPL to version 2.84
 • Changed default AGP aperture size from 32 to 64 MB
 • Solved issue from hanging during post "C1" when OC memory
 • Added IDE DMA transfer fucntion support
 • Memory timings setting fail issue solved
 • Added Magic Health Support
 • USB Keyboard support item default changed to Enabled
 • Changed Athlon detection for new models and fixed ratio's
 • F10 Save CMOS / hang up issue solved

 Mainboard model name: 8RDA+
 BIOS filename: 8RDA3129.BIN (C000)

 Updates in this version:
 • Updates ROMSIP & BPL to version 2.84
 • Changed default AGP aperture size from 32 to 64 MB
 • Solved issue from hanging during post "C1" when OC memory
 • Added IDE DMA transfer fucntion support

 Updates included from previous version:
 • Memory timings setting fail issue solved
 • Added Magic Health Support
 • USB Keyboard support item default changed to Enabled
 • Changed Athlon detection for new models and fixed ratio's
 • F10 Save CMOS / hang up issue solved

 Mainboard model name: 8RDA+
 BIOS filename: 8RDA3117.BIN (9300)

 Updates in this version:
 • Memory timings setting fail issue solved
 • Added Magic Health Support
 • USB Keyboard support item default changed to Enabled
 • Changed Athlon detection for new models and fixed ratio's
 • F10 Save CMOS / hang up issue solved

 Updates included from previous version:
 • Added FDD_3 mode support
 • Added "Assign IRQ for VGA" support
 • Solved issue 1394 setup can't setup (En/Dis)
 • Added possibility to use AC'97 speaker at POST
 • Added support for XP 2600+ (166/12.5)
 • Added support for XP 2400+ (166/12)
 • Keyboard LED disables before system enters S3/S4/S5 mode of PM
 • Added Turbo mode for performance BIOS
 • Solved Kingmax compatability issues.
 1.KingmaxMPXB62D68KX3MAA
 2.KingmaxMPXB62D68KX3MBA
 3.KingmaxMPMA82D68KX3MAA
 4.KingmaxMPMA82D68KX3MBA
 • Added CPU micro code for Barton type CPU
 • Added frequency range up to 250 MHz.
 • Added correct CPU frequency ratios for some 0.13u Athlon CPUs
 • Added Easy Boot support

• Model: EP-8RDA+

• BIOS: 8RDA2C31.BIN

 Fixed:

 Solved ratio adjusts fail. Memory timings setting fail when change `Memory Timings` item. Solved 1394 can`t control (Enable/ Disable) by setup.
 

8rda2c10.zip

• Model: EP-8RDA+

• BIOS: 8RDA2C10.BIN (0C00)

 Fixed:

 1.)“FDD_3_Mode” support.
 2.)“Assign IRQ for VGA” support.
 3.) Fixed 1394 can't control ( En/Dis ) by Setup.
 4.) Added 'AC97 Speaker At POST' function.
 5.) Added Athlon XP 2600+ support (166*12.5).
 6.) Added Athlon XP 2400+ support (166*12).
 7.) Turn off keyboard LED before system into S3/S4/S5.
 8.) Added support TURBO mode for performance BIOS.
 9.) Support Kingmax module compatible issue.
 1.KingmaxMPXB62D68KX3MAA
 2.KingmaxMPXB62D68KX3MBA
 3.KingmaxMPMA82D68KX3MAA
 4.KingmaxMPMA82D68KX3MBA
 10.) Enable PCI_LATENCY_SELECTABLE and CI_IRQ_SELECTABLE item.
 11.) Patch “System temperature” and “Chassis Fan ” and “Power Fan” declaration error.
 12.) Patch CPU ratio adjusts failed for the some 0.13u Athlon XP CPU.
 13.) Added code for Athlon Model 10 (Barton) support.
 14.) Fix USB 2.0 enable failed.
Desk: USB2.0 item -> Disabled -> Enabled -> Usb2.0 enabled fail.
 15.) Added "Auto" mode for Memory Clock.
 16.) OPEN FSB 250MHZ selectable.
 17.) PCI_LATENCY_SELECTABLE support.
 18.) PCI_IRQ_SELECTABLE support.
 19.) Easy Boot support.
 20.) Hot Key flash support.

THX @aunt dotty

EPoX BIOS