Improving GPU-Z

[W1zzardTPU]

Any suggestions how detection of CSM / 4G Decoding can be improved in GPU-Z?

[xCuri0]

Are you able to explain how the current method for detecting 4G decoding works ? I've found what works for 4G decode detection is seeing if large memory is visible in device manager resources.

Also idk if this is fixed now but someone reported that GPU-Z won't detect 64GB BAR size correctly #23 (comment)

Someone else had a question about how GPU-Z detects resizable BAR differently from AMD drivers, I also encountered the same thing when I manipulate BAR size after POST (but before Windows bootloader) #118 (comment). I couldn't figure out any possible reason for this so hoping to get an answer.

[W1zzardTPU]

Are you able to explain how the current method for detecting 4G decoding works ? I've found what works for 4G decode detection is seeing if large memory is visible in device manager resources.

I think that's exactly what I do. I first check if the GPU device has any BAR address>4G, if not, then ask Device Manager for all devices on any PCI bus and check if any one of those has a BAR>4G.

Someone else

Very sad that these people don't just submit a bug report to me, so I can fix, instead of everyone trying to mess around to get a result they hope for