On Fri, 2017-10-20 at 03:34 +0000, Yingying Tang wrote: > Hi Johannes, > > I have built and tested it, it can work No, you haven't, at least not comprehensively. Try to enable debugfs. johannes
On Fri, 2017-10-20 at 03:34 +0000, Yingying Tang wrote: > Hi Johannes, > > I have built and tested it, it can work No, you haven't, at least not comprehensively. Try to enable debugfs. johannes