Re: [PATCH] HID: rmi: check sanity of the incoming report

2014-09-09 Thread Benjamin Tissoires
On Sep 08 2014 or thereabouts, Jiri Kosina wrote: > On Fri, 5 Sep 2014, Benjamin Tissoires wrote: > > > In the Dell XPS 13 9333, it appears that sometimes the bus get confused > > and corrupts the incoming data. It fills the input report with the > > sentinel value "ff". Synaptics told us that suc

Re: [PATCH] HID: rmi: check sanity of the incoming report

2014-09-09 Thread Benjamin Tissoires
On Sep 08 2014 or thereabouts, Andrew Duggan wrote: > On 09/05/2014 06:57 AM, Benjamin Tissoires wrote: > >In the Dell XPS 13 9333, it appears that sometimes the bus get confused > >and corrupts the incoming data. It fills the input report with the > >sentinel value "ff". Synaptics told us that suc

Re: [PATCH] HID: rmi: check sanity of the incoming report

2014-09-08 Thread Andrew Duggan
On 09/05/2014 06:57 AM, Benjamin Tissoires wrote: In the Dell XPS 13 9333, it appears that sometimes the bus get confused and corrupts the incoming data. It fills the input report with the sentinel value "ff". Synaptics told us that such behavior does not comes from the touchpad itself, so we fil

Re: [PATCH] HID: rmi: check sanity of the incoming report

2014-09-08 Thread Jiri Kosina
On Fri, 5 Sep 2014, Benjamin Tissoires wrote: > In the Dell XPS 13 9333, it appears that sometimes the bus get confused > and corrupts the incoming data. It fills the input report with the > sentinel value "ff". Synaptics told us that such behavior does not comes > from the touchpad itself, so we

[PATCH] HID: rmi: check sanity of the incoming report

2014-09-05 Thread Benjamin Tissoires
In the Dell XPS 13 9333, it appears that sometimes the bus get confused and corrupts the incoming data. It fills the input report with the sentinel value "ff". Synaptics told us that such behavior does not comes from the touchpad itself, so we filter out such reports here. Unfortunately, we can no