[SRU][Xenial][Yakkety][PATCH 0/1] UBUNTU: [Config] CONFIG_PINCTRL_CHERRYVIEW=y

Joseph Salisbury joseph.salisbury at canonical.com
Tue Dec 13 19:51:48 UTC 2016


BugLink: http://bugs.launchpad.net/bugs/1630238

== SRU Justification ==
The keyboard and touchscreen do not work on Acer Chromebook R11s.  This is
because the config parameters CONFIG_PINCTRL_CHERRYVIEW and 
CONFIG_TOUCHSCREEN_ELAN are set to 'y'  instead of 'm'.
 
As indicated at https://github.com/GalliumOS/galliumos-distro/issues/270, 
" in the GalliumOS 4.7.2 kernel we needed to add CONFIG_PINCTRL_CHERRYVIEW=y 
(must be y, not m) in addition to CONFIG_TOUCHSCREEN_ELAN to get the touchscreen working on CYAN.".

== Fix ==
Setting CONFIG_PINCTRL_CHERRYVIEW and CONFIG_TOUCHSCREEN_ELAN to 'y' 
instead of 'm'.

== Test Case ==
A test kernel was built with this patch and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.

Joseph Salisbury (1):
  UBUNTU: [Config] CONFIG_PINCTRL_CHERRYVIEW=y

 debian.master/config/config.common.ubuntu | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.7.4





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