----- PCI/I-P55SP4 -----



ss5i0307.zip  PCI/I-P55SP4 (SiS 5511 chipset) M/B (Rev. 1.4) , PnP BIOS ver. 0307. 02/08/96

              1. This BIOS only support PCI/I-P55SP4 Rev. 1.4 motherboard.

              2. Fix randomly fail on system boot up when rebooting the system.

              3. Fix 166Mhz CPU detection error.(Fixed by BIOS 0305)

              4. Fix warm boot hang problem if enable memory hole.(Fixed by BIOS 0305)

              5. Add PCI/VGA Palette Snoop in BIOS features setup.

              6. Modify OS/2 > 64MB support algorithm.

              7. Add support memory > 64MB for OS/2.



ss5i0308.zip  PCI/I-P55SP4 (SiS 5511 chipset) M/B (Rev. 1.4) , PnP BIOS ver. 0308. 03/13/96

              1. This BIOS only support PCI/I-P55SP4 Rev. 1.4 motherboard.

              2. Fix WDC Caviar 31600 cold boot fails when HDD type not set to AUTO.

              3. Fix WDC Caviar 31600 cold boot failure problem.

              4. Fix Crystal PnP sound card hang up when UMC I/O in use.

              5. Fix can not write SST Flash ROM when operating in protected mode 

                 problem.



ss5i0310.zip  PCI/I-P55SP4 (SiS 5511 chipset) M/B (Rev. 1.4) , PnP BIOS ver. 0310. 12/06/96

              1. Change PCI memory allocation method for Matrox Millennium> 6M VGA.

              2. Fix some memory size report error under DOS/Win95 when > 16MB.



ss5i0312.zip  PCI/I-P55SP4 (SiS 5511 chipset) M/B (Rev. 1.4) , PnP BIOS ver. 0312. 11/25/1998

              1. NSTL Hardware Tested Year 2000 Compliant.