James Cobban, as the mainline article advises, the mainline kernel won't work with proprietary drivers (ex. fglrx). Hence, you would need to first uninstall it, and then do the test.
James Cobban, as the mainline article advises, the mainline kernel won't work with proprietary drivers (ex. fglrx). Hence, you would need to first uninstall it, and then do the test.