Re: [PATCH 00/15] atmel_mxt_ts - device tree, bootloader, etc

[Stephen Warren <swarren@wwwdotorg.org>]

On 07/24/2014 07:47 AM, Nick Dyer wrote:
> On 23/07/14 18:22, Stephen Warren wrote:
>> That didn't make any difference.
>>
>> I also tried the tool interactively. the "Display raw (M)essages" option
>> never displayed anything, and the couple of self-tests I tried just
>> timed out. "Read (I)nfo block" did display some values that seemed like
>> they might be correct rather than random data.
>>
>> Interestingly though, I did bisect the series and found "Input:
>> atmel_mxt_ts - use deep sleep mode when stopped" causes the problem. If
>> I apply the whole series and revert that one patch, the touchpad works
>> for mouse movement, but interestingly not for taps or physical clicks.
>
> Could you dump out the config for me (when it's in the failed state)? This
> can be done by running:
>
> mxt-app [device] --save fail.xcfg

That command always experiences a timeout error, but still seems to dump 
something out. Is this timeout error an issue? I'm a little hesitant to 
modify the COMMSCONFIG settings until I know load/save are really working.

root@localhost:~/obp-utils# ./mxt-app -d i2c-dev:1-004b --save 
~/mxt-save-no-movement.xml
Version:1.16-65-g0a4c
Registered i2c-dev adapter:1 address:0x4b
Opening config file /root/mxt-save-no-movement.xml...
REPORTALL command issued
Timeout

I've uploaded 2 logs to:

http://avon.wwwdotorg.org/downloads/mxt-logs/
(note there's no directory indexing, so manually add the filenames below 
to the URL)

mxt-save-no-movement.xml

This is with the whole series applied. Neither mouse movement nor clicks 
works. I tried mxt-app --reset and it made no difference to the dump 
results.

mxt-save-move-ok-no-clicking.xml

This is with "Input: atmel_mxt_ts - use deep sleep mode when stopped" 
reverted; mouse movement works, but clicking doesn't.