Attilio Fiandrotti wrote:
> Hi
>
> Many testers of the graphical debian-installer reported that SynPS/2
> Synaptics TouchPad cannot be correctly managed by linux_input module:
> while buttons are correctly handled, touchpad movement is missing.
> Using df_input i can see the cursor is fixed in the bottom-left corner
> of the screen, while USB mices and keyboard are instead correctly handled.
> This touchpad is correctly managed by ps2mouse module, but disabling
> linux_input is unfortunately not an option now that we're close to Etch
> release.
> We really need a definitive fix for this issue to be backported in DFB
> 0.9.25.1
> Did someone else run into this issue too? Any idea about how to fix it?
> We really need a fix for this.
Using a synaptic touchpad, the linux input system delivers ABS_X and
ABS_Y values: this is the input_event received
$16 = {time = {tv_sec = 1163514971, tv_usec = 190822}, type = 3, code =
0, value = 2899}
(gdb) p *devt
this is the DFBInputEvent the above linux_input event gets translated
into and that gets dispatched by the event thread
$22 = {clazz = DFEC_INPUT, type = DIET_AXISMOTION, device_id = 1, flags
= 3, timestamp = {
tv_sec = 1163514971, tv_usec = 190822}, key_code = -1, key_id =
4294967295,
key_symbol = 4294967295, modifiers = 4294967295, locks = 4294967295,
button = DIBI_LEFT,
buttons = DIBM_LEFT, axis = DIAI_X, axisabs = 2899, axisrel =
-1212997877}
Does anyone see anything wrong in this mapping ? should i look somewhere
else?
cheers
Attilio
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