Re: [BUG] iio: imu: st_lsm6dsx: read error when resuming from suspend

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> Hi Lorenzo,
> 

Hi Sean,

> I'm seeing this error sometimes when resuming:
> st_lsm6dsx_i2c 1-006a: failed to read fifo status (err=-13)

it seems the error is directly reported by regmap/i2c driver you are running,
it is not related to the last series I sent.

> 
> I doesn't matter if it's the ism330 or another wake source.
> I have not enabled fifo readings.
> 
> I have tried the "[PATCH 00/13] various st_lsm6dsx fixes and missing bits​"
> same results.
> 
> The regmap_read in st_lsm6dsx_handler_thread for the event seems to be
> reading something as the event is reported correctly.
> 
> Later events are reported correctly...

So IIUC the system just reports a sporadic error sometimes during resume but it
is able to recover, right?

Regards,
Lorenzo

> 
> /Sean

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