Messages in this thread | | | Date | Tue, 29 Jul 2014 17:43:41 +0100 | From | Nick Dyer <> | Subject | Re: [PATCH 00/15] atmel_mxt_ts - device tree, bootloader, etc |
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On 29/07/14 01:10, Yufeng Shen wrote: > T37 (0x25) is DEBUG_DIAGNOSTIC object which the host can read debugging info > from. It is not useful to have a initial config for it so usually CrOS > system would just > don't include configuration for this object. > > Nick, I want to confirm with you that does T37 contribute to config > checksum computation?
You are correct.
>> At this point, mxt-save-after-loading-224sl.raw.xml contains identical >> content to mxt-save-after-t9-83-write.xml (my previous backup). It looks >> like the new configuration isn't being loaded correctly, or perhaps >> configuration loading doesn't delete entries that are simply not in the new >> configuration file? > > Yeah, I would guess since T37 is not in the config, so whatever in the NVRAM > stays the same and when you --save its original value gets dumped.
Yes. You need to call --zero to get a truly blank config, before loading.
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