On Sat, Nov 15, 2014 at 10:43:32AM -0800, 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). > http://search.cpan.org/dist/App-SVN-Bisect/bin/svn-bisect Unteste though, they keyword to use bisect. In absolutely worst case yu can check out git tree and bisect that :-> -- Mateusz Guzik <mjguzik gmail.com>Received on Sat Nov 15 2014 - 17:46:14 UTC
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