Just some updates here on I've tried from around the internet, since I'm still having this problem.
- Someone (I can't remember if it was here or not) mentioned a recommendation to overclock the GPU just slightly above the original clock. Can't remember the reason why this would do anything. Either way, it did nothing for me.
- I have been using ATI Tray Tools to keep my GPU at 850Mhz, and Memory at 1200Mhz, which did fix the artifacting, but not the crashing.
- Someone on a forum mentioned setting PCI latency in your computer's bios up to 128 (my default was 64). This did nothing.
- Sometimes I would have luck starting a game in windowed mode, and then fullscreen it after a few minutes of play. I think this was just a fluke though, because I had a game crash in windowed mode for the first time tonight.
- Creating a profile in Catalyst Control Center and manually editing the XML file to set voltage and clock speeds. This also did absolutely nothing.
This is really obnoxious because I can't get more than about 20 minutes of Mass Effect in anymore without it locking up. Sometimes, I can hit control-alt-delete and get out to the task manager. From there, one of two things happens: #1, I alt-tab back into the game, at which point it crashes irrecoverably a second later. Or #2, I close out all programs, log off, and then log back in and try the game, which then crashes just a few minutes in.
Only powering off the computer seems to do anything to reset the "odds" of it crashing. A very perplexing situation.
I'm really at my wits end, and no drivers that I've tried yet have fixed the problem. To make things worse, XFX support randomly stopped replying to my emails (we had a nice little thread going, with response no more than 8 hours after I would email them). I haven't heard from them in over a week.
The only remaining things I can think of to try are:
- Driver-sweep my Catalyst 10.7 drivers, and try the version specifically from XFX.
- Delete and reinstall Windows 7 32-bit (supposedly this problem only happens on 64-bit versions?)
- Try upgrading the 5770's bios
Has anyone made anymore headway, or are we pretty much all just stuck trying a bunch of different workarounds?