What are common mistakes to avoid when dealing with VGA BIOS?

Sep 8, 2013 ... Perhaps try prefixing it like this: (char*)0xB8000 char* video = (char*)0xB8000; int pos = 0; video[pos++] = 'A'; video[pos++] = 0x7;. After doing a lot of troubleshooting, I found out that it was not the video card the problem, it was a NVME drive that was making this error. Feb 12, 2025 ... I wonder if there is a way to get updated vga bios for this card? I see on "internets" that there's .29 (or even .31) version available. Sep 11, 2018 ... I downloaded the tool vga @bios from the gigabyte site. When I launched it is says:" bios version unknow, EEPROM size unknow byte, Warning !No card found here. May 1, 2016 ... I trawled through my collection, which includes some of the cards pictured in this old post of mine, and dumped the ROMs for examination. Oct 11, 2020 ... This is a great topic. Here follows now my way to get the vbios.rom under Kubuntu 20.04 LTS: At first, I was unsure where I had to look for the rom file. Mar 23, 2016 ... As far as I've been able to find, IBM did not publish the source code to the VGA BIOS. If you want to examine it, you'll have to disassemble it ... Aug 20, 2023 ... Does anyone have a list of BIOS files for the VGA mod? I have the Frosty-The-Snowman X2_5035 BIOS and BIOS boot disk, but I was wondering if there were others. Nov 29, 2016 ... https://locally.link/NSET - Check out the B550 Steel Legend on Amazon Hey folks, this video takes a look at how to fix a GPU that has been ... Jun 2, 2019 ... From my VGA Programmer's Guide for BIOS.WriteCharacterOnly 0Ah: In the graphics modes, the number of times to replicate the character, is ...