On Sat, Nov 15, 2014 at 10:56:50AM -0800, Alfred Perlstein wrote: > > On 11/15/14, 10:43 AM, Steve Kargl wrote: > > Before I totally hose by /usr/src directory, does anyone > > have some guidelines on doing a binary search for a rogue > > commit in /usr/src/sys?. Either cam or usb (or acpi?) has > > broken the ability to remove a external USB device once it > > is plugged into a usb port on my Dell Latitude D530 laptop. > > I know that a good kernel can be built with r271273 and > > a bad kernel comes from (nearly) top of tree at r274456. > > > > I assume I need to do somthing along the lines > > > > % cd /usr/src/sys > > % svn merge -r 274456:272864 (half way point between good and bad) > > (build kernel and test) > > % cd /usr/src/sys > > % svn revert -R . > > (assume 272864 builds working kernel) > > % svn merge -r 274456:273660 (1/2 point between 272864 and 274456). > > > > Rinse and repeat. > > > Use git, it has a built in bisector to shake this sort of thing out: >
I won't be drawn into the git debate. -- Steve _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
