Bug#950981: touchpad stopped working reliably
Am 10.02.20 um 07:15 schrieb Timo Aaltonen:
> On 9.2.2020 11.20, Michael Biebl wrote:
>> On Sun, 09 Feb 2020 09:17:49 +0100 Michael Biebl <biebl@debian.org>
>> wrote:
>>
>>> Device: SynPS/2 Synaptics TouchPad
>>> Kernel: /dev/input/event5
>>> Group: 8
>>> Seat: seat0, default
>>> Size: 74x43mm
>>> Capabilities: pointer gesture
>>> Tap-to-click: disabled
>>> Tap-and-drag: enabled
>>> Tap drag lock: disabled
>>> Left-handed: disabled
>>> Nat.scrolling: disabled
>>> Middle emulation: disabled
>>> Calibration: n/a
>>> Scroll methods: *two-finger edge
>>> Click methods: *button-areas clickfinger
>>> Disable-w-typing: enabled
>>> Accel profiles: none
>>> Rotation: n/a
>>
>> I re-installed 1.15.1 and here's the same output
>>
>> Device: SynPS/2 Synaptics TouchPad
>> Kernel: /dev/input/event5
>> Group: 8
>> Seat: seat0, default
>> Size: 53x24mm
>> Capabilities: pointer gesture
>> Tap-to-click: disabled
>> Tap-and-drag: enabled
>> Tap drag lock: disabled
>> Left-handed: disabled
>> Nat.scrolling: disabled
>> Middle emulation: disabled
>> Calibration: n/a
>> Scroll methods: *two-finger edge
>> Click methods: *button-areas clickfinger
>> Disable-w-typing: enabled
>> Accel profiles: none
>> Rotation: n/a
>>
>> Notice how the size is much smaller.
>> I suspect what happens is, that when I swipe into the outer areas
>> libinput simply ignores those events due to the wrong dimensions.
>>
>> 74x43mm appears like the correct size, 53x24mm is way too small
>>
>
> alright, needs to be reported upstream:
>
> https://gitlab.freedesktop.org/libinput/libinput/issues
Can you give me some hints which information I should include in the
upstream bug report?
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