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From: Sean Nyekjaer <sean@geanix.com>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: linux-iio <linux-iio@vger.kernel.org>
Subject: [BUG] iio: imu: st_lsm6dsx: read error when resuming from suspend
Date: Mon, 7 Oct 2019 12:21:40 +0200	[thread overview]
Message-ID: <128e9528-593f-271b-708f-ef197c08f3bb@geanix.com> (raw)

Hi Lorenzo,

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

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...

/Sean

             reply	other threads:[~2019-10-07 10:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-07 10:21 Sean Nyekjaer [this message]
2019-10-07 10:34 ` [BUG] iio: imu: st_lsm6dsx: read error when resuming from suspend Lorenzo Bianconi
2019-10-07 10:51   ` Sean Nyekjaer

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