The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/overlays/overlay-swanky-private/+/18745cf0dfa96e085a3025fcdf59af8439c2027b

commit 18745cf0dfa96e085a3025fcdf59af8439c2027b
Author: Charlie Mooney <charliemooney@chromium.org>
Date: Mon Jun 20 17:23:13 2016

Hello,

This is an urgent fix to revert a bad touchpad firmware that is completely stopping some Swanky users' touchpads from working.  We really need to merge this back to 51 and 52 to get these users' touchpads functional again as soon as possible.  The touchpad firmware that this CL reverts it to was the one used previously, so it's known to work.  (The newest FW, that caused the issue, was introduced to fix a rare bug with the click button under the touchpad.  It's far less common and severe than the bug it introduced though, so we need to revert it quickly and then we'll add a version with both fixes later)

Thanks,
Charlie

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/overlays/overlay-swanky-private/+/f7d60618ea744c7ddcb3274415b85e0afc4610a2

commit f7d60618ea744c7ddcb3274415b85e0afc4610a2
Author: Charlie Mooney <charliemooney@chromium.org>
Date: Mon Jun 20 17:23:13 2016

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/overlays/overlay-swanky-private/+/307f7b1ed713ad2db519a7b1e25d50b232885a07

commit 307f7b1ed713ad2db519a7b1e25d50b232885a07
Author: Charlie Mooney <charliemooney@chromium.org>
Date: Mon Jun 20 17:23:13 2016

Revert has landed in 51, 52, and ToT.

Now we're just waiting for a new FW from Elan

[Automated comment] Request affecting a post-stable build (M51), manual review required.

Your change meets the bar and is auto-approved for M52 (branch: 2743)

The firmware is reverted to 3.0; marking as Fixed.  Users will get the fix in our next stable update (or in the currently serving dev and beta builds).

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

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