Comment 8 for bug 1885087

We found that running `prime-select intel` on a machine without an integrated GPU results in the machine failing to boot. This could be considered user error, but it could also be considered a regression, because we didn't observe this behavior with driver version 455.38.

You can find our full test results at <https://docs.google.com/spreadsheets/d/19-dE4YIiIV5sfDkmN3le45nb7KLrLUMnbNTWeQiYBz8>.