Public bug reported:
[Impact]
Alps touchpad with ID 0x120A + trackpoint will not be used for mass production
machines.
Touchpad 0x120A w/o trackpoint still reports it has a trackpoint, this will
confuse userspace apps.
[Fix]
Reverts commit fcaa4a07d2a4b541e91da7a55d8b3331f96d1865, so 0x120A device is no
longer a MT_CLS_WIN_8_DUAL device.
[Test Case]
Verified on the systems affected with this issue and confirmed that this
solution works.
[Regression Potential]
Minimal.
This patch is for a single device in a specific driver.
This bug is used for tracking purposes, please do not triage.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Kai-Heng Feng (kaihengfeng)
Status: New
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https://bugs.launchpad.net/bugs/1722719
Title:
HID: multitouch: Correct ALPS PTP Stick and Touchpad devices ID
Status in linux package in Ubuntu:
New
Bug description:
[Impact]
Alps touchpad with ID 0x120A + trackpoint will not be used for mass
production machines.
Touchpad 0x120A w/o trackpoint still reports it has a trackpoint, this will
confuse userspace apps.
[Fix]
Reverts commit fcaa4a07d2a4b541e91da7a55d8b3331f96d1865, so 0x120A device is
no longer a MT_CLS_WIN_8_DUAL device.
[Test Case]
Verified on the systems affected with this issue and confirmed that this
solution works.
[Regression Potential]
Minimal.
This patch is for a single device in a specific driver.
This bug is used for tracking purposes, please do not triage.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1722719/+subscriptions
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