Can we add some code so we can close the miner more gracefully?

[caowenyu75]

Every time I want to close the miner, there is a chance that the computer might crash. Is there a way that this can be handled?

TIA

PS: Is it possible that we can sort the GPU based on that PCI slot number on Windows. So, when a GPU's dead, it would be easier to identify it.

Please provide as much as possible information to reproduce the issue.

Basic information

• Type of the CPU.
• Type of the GPU (if you try to miner with the GPU).
  rx 550

Compile issues

• Which OS do you use?
  windows 10.
  add all commands you used and the full compile output here

run cmake -LA . in the build folder and add the output here

# Issue with the execution
- Do you compiled the miner by our own?
yes and no.
run `./xmr-stak --version-long` and add the output here

AMD OpenCl issue

run `clinfo` and add the output here

Stability issue

• Is the CPU or GPU overclocked?
• Is the Main memory of the CPU or GPU undervolted?