Acer/IBM bios workaround
Posted: Sun Dec 15, 2002 5:10 am
Have an Acer M70VA board with an IBM bios (K6II, ALi chipset.) The IBM bios upgrade is an executable file that builds a flash diskette. I wanted to flash the board with an Acer bios that appeared to be much later. I was not able to do it with the Acer flasher and bios, or the IBM diskette with the Acer bios substituted. I eventually deleted the IBM bios from the diskette, substituted the Acer bios and renamed it with the same name as the IBM. It autoran and completed, but the bios is the same; only the date appears different by a few days.
I've tried looking in the bios with Wordpad, but it's difficult to tell much from that. Is there a better way to look into each bios file (for this non-DOS, non-programmer) to see if they are indeed the same?
The board still boots with the IBM splash screen. I assume that is because the boot block is unchanged.
If I could find a non-Acer board with the same chpset and onboard ATi video, I'd try flashing that. But for safety I'd do it on another chip and I don't have another one with a boot block that will boot this chipset. Is there a way to flash the boot block also -- copying the bootblock from the original Acer bios chip, then flashing both the original bootblock and the new bios to the second chip?
I've tried looking in the bios with Wordpad, but it's difficult to tell much from that. Is there a better way to look into each bios file (for this non-DOS, non-programmer) to see if they are indeed the same?
The board still boots with the IBM splash screen. I assume that is because the boot block is unchanged.
If I could find a non-Acer board with the same chpset and onboard ATi video, I'd try flashing that. But for safety I'd do it on another chip and I don't have another one with a boot block that will boot this chipset. Is there a way to flash the boot block also -- copying the bootblock from the original Acer bios chip, then flashing both the original bootblock and the new bios to the second chip?