Venturis FX 5xxx BIOS Release Notes V1.03 Creation Date 21-May-96 Code Base Phoenix NuBIOS 4.05 Checksum APLS1ST.ROM/HEX = 59E2h APLS2ND.ROM/HEX = FA00h BIOS ROM Contents 1. APLS1ST.ROM (FFFC0000H-FFFDFFFFH) for socket E4 o Trio 64 VGA BIOS for Bid Box model. o Trio 64V+ VGA BIOS for Standard/Network/Mutimedia model. o Digital logo for Quiet Boot. o ESCD. o Soft Banner. o System BIOS power management routine. 2. APLS2ND.ROM (FFFE0000H-FFFFFFFFH) for socket E5 o 8K Boot Block. o System BIOS POST routine. o System BIOS service routine. 3. BIOS.ROM (FFFC0000H-FFFFFFFFH) is the couple of APLS1ST.ROM and APLS2ND.ROM. It's a 256K bytes image file for BIOS upgrade as well as recovery mode utilities. BIOS features specification : o BIOS ROM recovery mode support o BIOS upgrade ability support. o DRAM auto sizing support up to 512MB. o EDO and Fast-Page DRAM support. o Only 1-SIMM (Half-Populated) support. o Cache memory auto detection and sizing. o 2 channel and 4 drives internal Local Bus IDE support. o 2 serial ports FIFO 16550 compatible. o LPT ECP/EPP modes support. o 6 lines by 50 chars softbanner support. o Quiet boot support. o System power managerment support. o Advanced Power Management to support October 95 EPA requirement. o Hot key suspend system (quick suspend). o Suspend mode lock keyboard support. o 3 mode floppy support. o Floppy h/w write protection support. o Diskette A: B: h/w exchange support. o Support "Plug and Play" function and device nodes. o Two level passowrd support. o Big memory support (DRAM size > 64MB) for INT 15 sub-function 88/E801/E881/E820h. o AT Bus space (memory hole) support. o Bootable CD support. o Muti-Boot (from Diskette/HDD/CD-ROM) support. o IDE Large Drive (cylinders > 1024) support. o Clear-Passward jumper support. o Support on-board VGA palette snoop and monitor type control. o Support On-board Network chip control for Network model. o Support On-board Audio chip control for Multimedia model. o Support model name Sign-on for different models. o Muti-Lingual SETUP and POST message support. o Support Local Bus IDE PIO mode 4. o Suport ESS 1788 game port(joystick) for Multi-Media model. o DMI interface support. o Support Intel P55C CPU. Initial Release