Hi Omar,
Thanks for your mail. This is Tommy from ALPS.
According to your info "E7=73 03 0a, EC=88 b6 06", I think you're now
using ALPS_PROTO_V7 device.
My colleague Elaine(Qiting) is now working with this touchpad's
support and has released a patch last week.
You can have a try ~
http://www.spinics.net/lists/linux-input/msg29084.html
If you find any issue or have any suggestion, please kindly let us
know. We'll try our best to make the driver better.
Thanks!
--
Best Regards,
Tommy
2014/1/18 Omar Loggiodice <ologgio@xxxxxxxxx>:
> Hi,
>
>
> First, thank you for your excellent work. I recently bought a new Lenovo Ideapad Flex 15D, it comes with Windows 8.1.
>
> I have been able to run linux, however the ALPS touchpad is only recognized as a PS/2 mouse. I also have some problems with the screen
> turning off and the GPU stalling, but this is outside of the scope of
> this list. This is what dmesg shows for the touchpad:
>
> psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 0a, EC=88 b6 06
>
> I hacked alps.c with the following code in alps_identify(...):
>
> [...]
>
> } else if (ec[0] == 0x88 && ec[1] == 0xb6 &&
> ec[2] == 0x06 )
> {
> priv->proto_version = ALPS_PROTO_V5;
> alps_set_defaults(priv);
>
> return 0;
> }
> [...]
>
> With this code the module seems to recognize the card and dmesg reports the following:
>
> [ 791.663876] input: PS/2 Mouse as /devices/platform/i8042/serio1/input/input22
> [ 791.692023] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input21
>
>
> However, the touchpad still operates only as a PS/2 mouse (no scroll, no middle
> button emulation, no touch gestures) even if I disable the PS/2 mouse
> with xinput.
>
> any help would be appreciated, I am willing to test patches if you send them to me.
>
> Thanks!
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