Re: [PATCH v3 3/4] input: alps: For protocol V3, do not process data when last packet's bit7 is set

2014-11-10 Thread Pali Rohár
On Sunday 09 November 2014 21:34:59 Dmitry Torokhov wrote: > On Sun, Nov 09, 2014 at 12:22:51PM +0100, Pali Rohár wrote: > > On Sunday 09 November 2014 08:50:39 Dmitry Torokhov wrote: > > > Hi Pali, > > > > > > On Sun, Nov 02, 2014 at 12:25:09AM +0100, Pali Rohár wrote: > > > > Sometimes on Dell L

Re: [PATCH v3 3/4] input: alps: For protocol V3, do not process data when last packet's bit7 is set

2014-11-09 Thread Dmitry Torokhov
On Sun, Nov 09, 2014 at 12:22:51PM +0100, Pali Rohár wrote: > On Sunday 09 November 2014 08:50:39 Dmitry Torokhov wrote: > > Hi Pali, > > > > On Sun, Nov 02, 2014 at 12:25:09AM +0100, Pali Rohár wrote: > > > Sometimes on Dell Latitude laptops psmouse/alps driver > > > receive invalid ALPS protocol

Re: [PATCH v3 3/4] input: alps: For protocol V3, do not process data when last packet's bit7 is set

2014-11-08 Thread Dmitry Torokhov
Hi Pali, On Sun, Nov 02, 2014 at 12:25:09AM +0100, Pali Rohár wrote: > Sometimes on Dell Latitude laptops psmouse/alps driver receive invalid ALPS > protocol V3 packets with bit7 set in last byte. More often it can be > reproduced > on Dell Latitude E6440 or E7440 with closed lid and pushing cove

[PATCH v3 3/4] input: alps: For protocol V3, do not process data when last packet's bit7 is set

2014-11-01 Thread Pali Rohár
Sometimes on Dell Latitude laptops psmouse/alps driver receive invalid ALPS protocol V3 packets with bit7 set in last byte. More often it can be reproduced on Dell Latitude E6440 or E7440 with closed lid and pushing cover above touchpad. If bit7 in last packet byte is set then it is not valid ALP