Man, now I'm worried I'll run into problems playing my .chd PS2 games. I grabbed a bunch to backup my disc collection and converted all of them to .chd. Deleted the original isos because I could not afford the space. I was under the impression that corruption wasn't an issue.
i did the same thing, all my PS2 games are stored as .CHD on PC
but the other week i was modding an actual PS2 which requires .ISO
so i just converted my ps2 .CHD's to .ISO but none of them worked and i couldn't figure out why it wasn't working, until i downloaded a fresh .ISO from the repo and it worked fine
so i figured the roms had been corrupted in the extraction process
but to be fair i used OPL Manager to go from .CHD > .ISO and it is a stupid temperamental tool that probably deserves the blame