2017-12-21 23:18 GMT+08:00 Bruno Wolff III <bruno@xxxxxxxx>: > On Thu, Dec 21, 2017 at 22:01:33 +0800, > weiping zhang <zwp10758@xxxxxxxxx> wrote: >> >> Hi, >> how do you do bisect ?build all kernel commit one by one ? >> as you did before: >> https://bugzilla.redhat.com/show_bug.cgi?id=1520982 > > > I just did the one bisect using Linus' tree. After each build, I would do a > test boot and see if the boot was normal or if I got errors and an eventual > hang before boot. > > Since then I have used git revert to revert just the problem commit from > later kernels (such as v4.15-rc4) and when I do the system boots normally. > And when I don't do the revert or just use stock Fedora kernels the problem > occurs every time. does every time boot fail can trigger WANRING in device_add_disk ?
