Hi, I recently had trouble with loading a 4.9rcX kernel, which was hanging after loading the initial kernel ramdisk. After some painful bisecting I found this:
bea5b158ff0da9c7246ff391f754f5f38e34577a is the first bad commit commit bea5b158ff0da9c7246ff391f754f5f38e34577a Author: Rob Herring <r...@kernel.org> Date: Thu Aug 11 10:20:58 2016 -0500 driver core: add test of driver remove calls during probe In recent discussions on ksummit-discuss[1], it was suggested to do a sequence of probe, remove, probe for testing driver remove paths. This adds a kconfig option for said test. [1] https://lists.linuxfoundation.org/pipermail/ksummit-discuss/2016-August/003459.html Suggested-by: Arnd Bergmann <a...@arndb.de> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Signed-off-by: Rob Herring <r...@kernel.org> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> It turns out that the package i was using to build the kernel had DEBUG_TEST_DRIVER_REMOVE enabled. How do I actually figure out why this test causes a hang. I don't have a COM port available to use as serial console, and i don't know if it would even help. Please CC me as i'm not a member of this mailinglist. Maarten. -- Far away from the primal instinct, the song seems to fade away, the river get wider between your thoughts and the things we do and say.