Re: iio: inv_mpu6050: client: Erratic data.

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I think I've found the problem.  Looks like an *endianness problem.
Is that the driver or userspace?

* a is stable, b fluctuates.  on x86 b is most significant, so changes
there represent large movements.

On Fri, Oct 16, 2015 at 11:36 PM, Mike Mestnik <cheako@xxxxxxxxxxxxxxx> wrote:
> On Wed, Oct 14, 2015 at 3:13 PM, Mike Mestnik <cheako@xxxxxxxxxxxxxxx> wrote:
>> This was taken with the tablet as still as I could without resorting
>> to using a vice and clamps.
>>
>> How to know if this is kernel or app?
>
> Testing shows these are the values coming from the kernel, there can
> be no mistake.  Are the values relative instead of absolute
>
> https://github.com/cheako/iio-sensor-proxy/blob/structeddata/src/drv-iio-buffer-accel.c#L76
> (gdb) run
> Starting program: /usr/sbin/iio-sensor-proxy
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library
> "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
> [New Thread 0xf795bb40 (LWP 17038)]
> [New Thread 0xf6fffb40 (LWP 17039)]
> [New Thread 0xf65ffb40 (LWP 17040)]
> ** (process:17037): DEBUG: Found accel_3d at
> /sys/devices/pci0000:00/INT3432:00/i2c-5/i2c-INVN6500:00/iio:device0
> ** (process:17037): DEBUG: Found device
> /sys/devices/pci0000:00/INT3432:00/i2c-5/i2c-INVN6500:00/iio:device0
> of type accelerometer at IIO Buffer accelerometer
> ** (process:17037): DEBUG: Found associated trigger at
> /sys/devices/pci0000:00/INT3432:00/i2c-5/i2c-INVN6500:00/trigger0
> ** (process:17037): DEBUG: Got type for in_anglvel_x: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_anglvel_y: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_anglvel_z: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_accel_x: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_accel_y: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_accel_z: is signed: 1,
> bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Got type for in_timestamp: is signed: 1,
> bytes: 8, bits_used: 64, shift: 0, mask: 0x18446744073709551615, be: 0
> ** (process:17037): DEBUG: Built channel array for in_anglvel_x: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_anglvel_y: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_anglvel_z: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_accel_x: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_accel_y: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_accel_z: is
> signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
> ** (process:17037): DEBUG: Built channel array for in_timestamp: is
> signed: 1, bytes: 8, bits_used: 64, shift: 0,
> mask:0x18446744073709551615, be: 0
> ** (process:17037): DEBUG: Handling driver refcounting method
> 'ClaimLight' for ambient light sensor device
> ** (process:17037): DEBUG: Handling driver refcounting method
> 'ClaimLight' for ambient light sensor device
> ** (process:17037): DEBUG: Handling driver refcounting method
> 'ClaimAccelerometer' for accelerometer device
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *(*mydata)
> Structure has no component named operator*.
> (gdb) print *mydata
> $1 = {in_anglvel_x = {a = {a = -62 '\302', b = -44 '\324'}, value =
> -11070}, in_anglvel_y = {a = {a = -5 '\373', b = -32 '\340'}, value =
> -7941}, in_anglvel_z = {a = {a = 11 '\v', b = 116 't'}, value =
> 29707}, in_accel_x = {a = {a = 0 '\000', b = 2 '\002'}, value = 512},
> in_accel_y = {a = {a = -1 '\377', b = -2 '\376'}, value = -257},
> in_accel_z = {a = {a = -1 '\377', b = -2 '\376'}, value = -257}, a = 0
> '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp =
> {a = {a = -102 '\232', b = 124 '|', c = 29 '\035', d = -104 '\230', e
> = -32 '\340', f = -42 '\326', g = 13 '\r', h = 20 '\024'}, value =
> 1445047315568884890}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 512, -257, -257
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $2 = {in_anglvel_x = {a = {a = -60 '\304', b = 40 '('}, value =
> 10436}, in_anglvel_y = {a = {a = -3 '\375', b = -120 '\210'}, value =
> -30467}, in_anglvel_z = {a = {a = 14 '\016', b = -124 '\204'}, value =
> -31730}, in_accel_x = {a = {a = 0 '\000', b = 11 '\v'}, value =2816},
> in_accel_y = {a = {a = 0 '\000', b = 15 '\017'}, value = 3840},
> in_accel_z = {a = {a = -1 '\377', b = -2 '\376'}, value = -257}, a = 0
> '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp =
> {a = {a = -126 '\202', b = -35 '\335', c = -79'\261', d = -104 '\230',
> e = -1 '\377', f = -42 '\326', g = 13 '\r', h = 20 '\024'}, value =
> 1445047448722595202}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 2816, 3840, -257
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): -1, -2, 0
> ** (process:17037): DEBUG: Emitted orientation changed: from undefined
> to bottom-up
> ** (process:17037): DEBUG: Handling driver refcounting method
> 'ClaimAccelerometer' for accelerometer device
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $3 = {in_anglvel_x = {a = {a = -60 '\304', b = 52 '4'}, value =
> 13508}, in_anglvel_y = {a = {a = -3 '\375', b = -120 '\210'}, value =
> -30467}, in_anglvel_z = {a = {a = 14 '\016', b = -80 '\260'}, value =
> -20466}, in_accel_x = {a = {a = 0 '\000', b = 10 '\n'}, value =2560},
> in_accel_y = {a = {a = -1 '\377', b = -1 '\377'}, value = -1},
> in_accel_z = {a = {a = -1 '\377', b = -6 '\372'}, value = -1281}, a =
> 0 '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp
> = {a = {a = -11 '\365', b = -20 '\354', c = -120'\210', d = 106 'j', e
> = 4 '\004', f = -41 '\327', g = 13 '\r', h = 20 '\024'}, value =
> 1445047469422996725}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 2560, -1, -1281
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): -1, 0, 0
> ** (process:17037): DEBUG: Emitted orientation changed: from bottom-up
> to left-up
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $4 = {in_anglvel_x = {a = {a = -61 '\303', b = -4 '\374'}, value =
> -829}, in_anglvel_y = {a = {a = -3 '\375', b = 108 'l'}, value
> =27901}, in_anglvel_z = {a = {a = 14 '\016', b = -4 '\374'}, value =
> -1010}, in_accel_x = {a = {a = 0 '\000', b = 8 '\b'}, value =2048},
> in_accel_y = {a = {a = -1 '\377', b = -1 '\377'}, value = -1},
> in_accel_z = {a = {a = -1 '\377', b = -6 '\372'}, value = -1281}, a =
> 0 '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp
> = {a = {a = 17 '\021', b = -81 '\257', c = -99'\235', d = 50 '2', e =
> 5 '\005', f = -41 '\327', g = 13 '\r', h = 20 '\024'}, value =
> 1445047472779800337}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 2048, -1, -1281
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): -1, 0, 0
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $5 = {in_anglvel_x = {a = {a = -61 '\303', b = -64 '\300'}, value =
> -16189}, in_anglvel_y = {a = {a = -3 '\375', b = -124 '\204'}, value =
> -31491}, in_anglvel_z = {a = {a = 13 '\r', b = 16 '\020'}, value =
> 4109}, in_accel_x = {a = {a = 0 '\000', b = 11 '\v'}, value = 2816},
> in_accel_y = {a = {a = -1 '\377', b = -24 '\350'}, value = -5889},
> in_accel_z = {a = {a = 0 '\000', b = 2 '\002'}, value =512}, a = 0
> '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp =
> {a = {a = -49 '\317', b = -27 '\345', c = 111 'o', d = 36 '$', e = 7
> '\a', f = -41 '\327', g = 13 '\r', h = 20 '\024'}, value =
> 1445047481131853263}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 2816, -5889, 512
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): -1, 3, 0
> ** (process:17037): DEBUG: Emitted orientation changed: from left-up to normal
> [Thread 0xf6fffb40 (LWP 17039) exited]
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $6 = {in_anglvel_x = {a = {a = -60 '\304', b = 48 '0'}, value =
> 12484}, in_anglvel_y = {a = {a = -3 '\375', b = -68 '\274'}, value =
> -17155}, in_anglvel_z = {a = {a = 13 '\r', b = 108 'l'}, value =
> 27661}, in_accel_x = {a = {a = 0 '\000', b = 11 '\v'}, value = 2816},
> in_accel_y = {a = {a = -1 '\377', b = -6 '\372'}, value = -1281},
> in_accel_z = {a = {a = 0 '\000', b = 5 '\005'}, value = 1280}, a =
> 0'\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp =
> {a = {a = -31 '\341', b = -122 '\206', c = -62 '\302', d = 106'j', e =
> 8 '\b', f = -41 '\327', g = 13 '\r', h = 20 '\024'}, value =
> 1445047486606640865}}
> (gdb) cont
> Continuing.
> ** (process:17037): DEBUG: Read from IIO: 2816, -1281, 1280
> ** (process:17037): DEBUG: Accel sent by driver (quirk applied): -1, 0, 0
> ** (process:17037): DEBUG: Emitted orientation changed: from normal to left-up
>
> Breakpoint 1, read_orientation (channel=0x5656fb28, condition=G_IO_IN,
> user_data=0x565715f8) at drv-iio-buffer-accel.c:164
> (gdb) print *mydata
> $7 = {in_anglvel_x = {a = {a = -61 '\303', b = -80 '\260'}, value =
> -20285}, in_anglvel_y = {a = {a = -3 '\375', b = -112 '\220'}, value =
> -28419}, in_anglvel_z = {a = {a = 13 '\r', b = -40 '\330'}, value =
> -10227}, in_accel_x = {a = {a = 0 '\000', b = 11 '\v'}, value = 2816},
> in_accel_y = {a = {a = -1 '\377', b = -29 '\343'}, value = -7169},
> in_accel_z = {a = {a = -1 '\377', b = -3 '\375'}, value = -513}, a = 0
> '\000', b = -120 '\210', c = -1 '\377', d = -1 '\377', in_timestamp =
> {a = {a = 11 '\v', b = 127 '\177', c = 119'w', d = 73 'I', e = 9 '\t',
> f = -41 '\327', g = 13 '\r', h = 20 '\024'}, value =
> 1445047490343042827}}
>
>
> (gdb) print *(or_data->buffer_data->channels[0])
> $1 = {name = 0x565727a0 "in_anglvel_x", generic_name = 0x56574090
> "in_anglvel", scale = 0.00106472406, offset = 0, index = 3, bytes =2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 0}
> (gdb) print *(or_data->buffer_data->channels[1])
> $2 = {name = 0x56586878 "in_anglvel_y", generic_name = 0x5656f9d0
> "in_anglvel", scale = 0.00106472406, offset = 0, index = 4, bytes =2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 2}
> (gdb) print *(or_data->buffer_data->channels[2])
> $3 = {name = 0x56574070 "in_anglvel_z", generic_name = 0x5656f9f0
> "in_anglvel", scale = 0.00106472406, offset = 0, index = 5, bytes =2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 4}
> (gdb) print *(or_data->buffer_data->channels[3])
> $4 = {name = 0x5656f9e0 "in_accel_x", generic_name = 0x5656fa50
> "in_accel", scale = 0.000598000013, offset = 0, index = 0, bytes = 2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 6}
> (gdb) print *(or_data->buffer_data->channels[4])
> $5 = {name = 0x5656fa40 "in_accel_y", generic_name = 0x5656fab0
> "in_accel", scale = 0.000598000013, offset = 0, index = 1, bytes = 2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 8}
> (gdb) print *(or_data->buffer_data->channels[5])
> $6 = {name = 0x5656faa0 "in_accel_z", generic_name = 0x5656fb10
> "in_accel", scale = 0.000598000013, offset = 0, index = 2, bytes = 2,
> bits_used = 16, shift = 0, mask = 65535, be = 1, is_signed = 1,
> enabled = 0, location = 10}
> (gdb) print *(or_data->buffer_data->channels[6])
> $7 = {name = 0x56574190 "in_timestamp", generic_name = 0x5656f9c0
> "in", scale = 1, offset = 0, index = 6, bytes = 8, bits_used = 64,
> shift = 0, mask = 18446744073709551615, be = 0, is_signed = 1, enabled
> = 0, location = 16}
> (gdb) print *(or_data->buffer_data->channels[7])
> Cannot access memory at address 0x3a323334
> (gdb) kill
>
>
>>
>> root@debian:~# G_MESSAGES_DEBUG=all /usr/sbin/iio-sensor-proxy | awk
>> '{ print strftime("%M:%S"), $0; fflush(); }'
>> 00:21 ** (process:22742): DEBUG: Found accel_3d at
>> /sys/devices/pci0000:00/INT3432:00/i2c-7/i2c-INVN6500:00/iio:device0
>> 00:21 ** (process:22742): DEBUG: Found device
>> /sys/devices/pci0000:00/INT3432:00/i2c-7/i2c-INVN6500:00/iio:device0
>> of type accelerometer at IIO Buffer accelerometer
>> 00:21 ** (process:22742): DEBUG: Found associated trigger at
>> /sys/devices/pci0000:00/INT3432:00/i2c-7/i2c-INVN6500:00/trigger0
>> 00:21 ** (process:22742): DEBUG: Got type for in_anglvel_x: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_anglvel_y: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_anglvel_z: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_accel_x: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_accel_y: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_accel_z: is signed:
>> 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Got type for in_timestamp: is signed:
>> 1, bytes: 8, bits_used: 64, shift: 0, mask: 0x18446744073709551615,
>> be: 0
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_anglvel_x:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_anglvel_y:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_anglvel_z:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_accel_x:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_accel_y:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_accel_z:
>> is signed: 1, bytes: 2, bits_used: 16, shift: 0, mask: 0x65535, be: 1
>> 00:21 ** (process:22742): DEBUG: Built channel array for in_timestamp:
>> is signed: 1, bytes: 8, bits_used: 64, shift: 0, mask:
>> 0x18446744073709551615, be: 0
>> 00:27 ** (process:22742): DEBUG: Handling driver refcounting method
>> 'ClaimAccelerometer' for accelerometer device
>> 00:27 ** (process:22742): DEBUG: Handling driver refcounting method
>> 'ClaimLight' for ambient light sensor device
>> 00:28 ** (process:22742): DEBUG: Read from IIO: 2304, -1, 1280
>> 00:28 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): -1, 0, 0
>> 00:28 ** (process:22742): DEBUG: Emitted orientation changed: from
>> undefined to left-up
>> 00:29 ** (process:22742): DEBUG: Read from IIO: 3840, 2304, 2816
>> 00:29 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): -2, -1, 1
>> 00:29 ** (process:22742): DEBUG: Read from IIO: 1024, 512, -1281
>> 00:29 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:30 ** (process:22742): DEBUG: Read from IIO: 1536, -513, -2049
>> 00:30 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, -1
>> 00:31 ** (process:22742): DEBUG: Read from IIO: 1024, -1025, -1281
>> 00:31 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:31 ** (process:22742): DEBUG: Read from IIO: 1280, -1537, -1537
>> 00:31 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:32 ** (process:22742): DEBUG: Read from IIO: 1536, -1537, -1281
>> 00:32 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:33 ** (process:22742): DEBUG: Read from IIO: 768, 512, -2561
>> 00:33 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, -1
>> 00:34 ** (process:22742): DEBUG: Read from IIO: 2048, -513, -2049
>> 00:34 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): -1, 0, -1
>> 00:34 ** (process:22742): DEBUG: Read from IIO: 1280, -5121, -769
>> 00:34 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 3, 0
>> 00:34 ** (process:22742): DEBUG: Emitted orientation changed: from
>> left-up to normal
>> 00:35 ** (process:22742): DEBUG: Read from IIO: 768, -513, -1025
>> 00:35 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:36 ** (process:22742): DEBUG: Read from IIO: 768, 2816, -513
>> 00:36 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, -1, 0
>> 00:36 ** (process:22742): DEBUG: Emitted orientation changed: from
>> normal to bottom-up
>> 00:36 ** (process:22742): DEBUG: Read from IIO: 1024, 1280, -513
>> 00:36 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:37 ** (process:22742): DEBUG: Read from IIO: 1280, -4865, -2049
>> 00:37 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 2, -1
>> 00:37 ** (process:22742): DEBUG: Emitted orientation changed: from
>> bottom-up to normal
>> 00:38 ** (process:22742): DEBUG: Read from IIO: 1536, 256, -769
>> 00:38 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, 0, 0
>> 00:38 ** (process:22742): DEBUG: Read from IIO: 2304, 7936, 1280
>> 00:38 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): -1, -4, 0
>> 00:38 ** (process:22742): DEBUG: Emitted orientation changed: from
>> normal to bottom-up
>> 00:39 ** (process:22742): DEBUG: Read from IIO: 0, 4864, -5377
>> 00:39 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): 0, -2, -3
>> 00:40 ** (process:22742): DEBUG: Read from IIO: 2304, 10496, 0
>> 00:40 ** (process:22742): DEBUG: Accel sent by driver (quirk applied): -1, -6, 0
>>
>> The client reported the motion ?!correctly!?:
>> ** Message: Accelerometer orientation changed: left-up
>> ** Message: Accelerometer orientation changed: normal
>> ** Message: Accelerometer orientation changed: bottom-up
>> ** Message: Accelerometer orientation changed: normal
>> ** Message: Accelerometer orientation changed: bottom-up
>>
>>
>> Patches applied, there are a few!
>> get them from here:
>> http://j.mp/1VSEEnK
>>
>> Project link:
>> http://j.mp/1VST95v
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