[SRU][Wily][PATCH 1/1] UBUNTU: SAUCE: (no-up) usb: quirks: Add
joseph.salisbury at canonical.com
Thu Jul 7 01:32:48 UTC 2016
== SRU Justification ==
A kernel bisect identified commit a84252928 as the cause of LP:1498667. It
was found that the Elan Touchscreen does not work with well with Linux Power
Management, which was enabled by the offending commit.
This patch adds a quirk for this specific model of touchpad. This patch is
marked as SAUCE and no-up because I just sent this upstream for inclusion in
mainline. I also sent this to stable, so it will come back down vi stable
Xenial and Yakkety need a different version of this quirk patch due to a
minor difference in the quirk entry list. That SRU will be sent as a
different request. Trusty does not need this patch because commit
a84252928 was added to mainline as of v4.2-rc1.
== Fix ==
Author: Joseph Salisbury <joseph.salisbury at canonical.com>
Date: Wed Jul 6 21:12:54 2016 -0400
usb: quirks: Add no-lpm quirk for Elan Microelectronics
== 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):
usb: quirks: Add no-lpm quirk for Elan Microelectronics Touchpad
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
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