[alsa-devel] Unable to find an usable access for 'default'

[Timur Tabi]

Clemens Ladisch wrote:

> This is possible.  Try using aplay with a .wav file that uses a sample
> format supported by the hardware.

I tried that, and I'm still having problems.  Here's the output with rule debugging turned 
on.  I can't make sense of this, so could you interpret this for me?

mpc86xx_i2s_startup name=subdevice #0
mpc86xx_pcm_open
mpc86xx_machine_startup
cs4270_set_dai_sysclk: clk_id=0 freq=12288000 dir=0
cs4270_set_dai_sysclk: found rate 192000
cs4270_set_dai_sysclk: found rate 96000
cs4270_set_dai_sysclk: found rate 64000
cs4270_set_dai_sysclk: found rate 48000
cs4270_set_dai_sysclk: found rate 32000
cs4270_set_dai_sysclk: found rate 16000
cs4270_set_dai_sysclk: min=16000 max=192000 rates=15a8
asoc: CS4270 <-> mpc86xx info:
asoc: rate mask 0xa8
asoc: min ch 1 max ch 2
asoc: min rate 16000 max rate 48000
ACCESS = 00000000ffffffffffffffff -> 0000000000000009
FORMAT = 00000000ffffffffffffffff -> 0000000000000080
SUBFORMAT = 00000000ffffffffffffffff -> 0000000000000001
SAMPLE_BITS = [0 4294967295] -> [0 4294967295]
FRAME_BITS = [0 4294967295] -> [0 4294967295]
CHANNELS = [0 4294967295] -> [1 2]
RATE = [0 4294967295] -> [16000 48000]
PERIOD_TIME = [0 4294967295] -> [0 4294967295]
PERIOD_SIZE = [0 4294967295] -> [0 4294967295]
PERIOD_BYTES = [0 4294967295] -> [32 4294967295]
PERIODS = [0 4294967295] -> [2 4294967295]
BUFFER_TIME = [0 4294967295] -> [0 4294967295]
BUFFER_SIZE = [0 4294967295] -> [0 4294967295]
BUFFER_BYTES = [0 4294967295] -> [32 4294967295]
TICK_TIME = [0 4294967295] -> [1000 1000]
Rule 0 [c01b4c2c]: FORMAT = 80 -> 80
Rule 1 [c01b4884]: SAMPLE_BITS = [0 4294967295] -> [32 32]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [0 4294967295] -> [32 64]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 6 [c01b4a14]: CHANNELS = [1 2] -> [1 2]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 4294967295] -> [2 4294967295]
Rule 10 [c01b4a14]: PERIOD_SIZE = [0 4294967295] -> [0 2147483647]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [0 2147483647] -> [4 1073741823]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 1073741823] -> [4 206158430]
Rule 13 [c01b4a98]: BUFFER_SIZE = [0 4294967295] -> [8 4294967295]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 4294967295] -> [8 1073741823]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 1073741823] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 4294967295] -> [32 1649267440]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 4294967295] -> [32 1649267440]
Rule 18 [c01b4b1c]: PERIOD_TIME = [0 4294967295] -> (83 4294967295]
Rule 19 [c01b4b1c]: BUFFER_TIME = [0 4294967295] -> (166 4294967295]
Rule 20 [c01b4968]: BUFFER_BYTES = [32 1649267440] -> [32 1649267440]
Rule 21 [c01b49c8]: RATE = [16000 48000] -> [16000 48000]
Rule 0 [c01b4c2c]: FORMAT = 80 -> 80
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 4294967295] -> [2 51539607]
Rule 10 [c01b4a14]: PERIOD_SIZE = [4 206158430] -> [4 103079215]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 1649267440] -> [32 824633720]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (83 4294967295]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 51539607]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
RATE = [16000 16000] -> [16000 16000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 68719476]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 549755808]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [32 549755808]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> [250 4294967250]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> [500 4294967250]
Rule 20 [c01b4968]: BUFFER_BYTES = [32 549755808] -> [32 549755808]
Rule 21 [c01b49c8]: RATE = [16000 16000] -> [16000 16000]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 8 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 17179869]
Rule 10 [c01b4a14]: PERIOD_SIZE = [4 68719476] -> [4 34359738]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 549755808] -> [32 274877904]
Rule 18 [c01b4b1c]: PERIOD_TIME = [250 4294967250] -> [250 2147483625]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 17179869] -> [2 17179869]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (83 2147483646)
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (166 4294967292)
Rule 21 [c01b49c8]: RATE = [48000 48000] -> [48000 48000]
Rule 7 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 8 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
CHANNELS = [1 4294967295] -> [1 2]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [32 64]
CHANNELS = [1 1] -> [1 1]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [32 32]
Rule 6 [c01b4a14]: CHANNELS = [1 1] -> [1 1]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 412316860]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [64 824633720]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (166 4294967295]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (333 4294967295]
Rule 20 [c01b4968]: BUFFER_BYTES = [64 824633720] -> [64 824633720]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 25769803]
Rule 10 [c01b4a14]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
CHANNELS = [2 2] -> [2 2]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [64 64]
Rule 6 [c01b4a14]: CHANNELS = [2 2] -> [2 2]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 824633720]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [64 1649267440]
Rule 20 [c01b4968]: BUFFER_BYTES = [64 1649267440] -> [64 1649267440]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 5 [c01b4b1c]: FRAME_BITS = [64 64] -> [64 64]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
RATE = [16000 16000] -> [16000 16000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 68719476]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 549755808]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [32 549755808]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> [250 4294967250]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> [500 4294967250]
Rule 20 [c01b4968]: BUFFER_BYTES = [32 549755808] -> [32 549755808]
Rule 21 [c01b49c8]: RATE = [16000 16000] -> [16000 16000]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 8 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 17179869]
Rule 10 [c01b4a14]: PERIOD_SIZE = [4 68719476] -> [4 34359738]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 549755808] -> [32 274877904]
Rule 18 [c01b4b1c]: PERIOD_TIME = [250 4294967250] -> [250 2147483625]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 17179869] -> [2 17179869]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (83 2147483646)
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (166 4294967292)
Rule 21 [c01b49c8]: RATE = [48000 48000] -> [48000 48000]
Rule 7 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 8 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
CHANNELS = [1 1] -> [1 1]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [32 32]
Rule 6 [c01b4a14]: CHANNELS = [1 1] -> [1 1]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 412316860]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [64 824633720]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (166 4294967295]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (333 4294967295]
Rule 20 [c01b4968]: BUFFER_BYTES = [64 824633720] -> [64 824633720]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 25769803]
Rule 10 [c01b4a14]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
CHANNELS = [2 2] -> [2 2]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [64 64]
Rule 6 [c01b4a14]: CHANNELS = [2 2] -> [2 2]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 824633720]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [64 1649267440]
Rule 20 [c01b4968]: BUFFER_BYTES = [64 1649267440] -> [64 1649267440]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 5 [c01b4b1c]: FRAME_BITS = [64 64] -> [64 64]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
PERIOD_TIME = (83 4294967295) -> (83 4294967295)
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
ACCESS = 00000000ffffffffffffffff -> 0000000000000009
FORMAT = 00000000ffffffffffffffff -> 0000000000000080
SUBFORMAT = 00000000ffffffffffffffff -> 0000000000000001
SAMPLE_BITS = [0 4294967295] -> [0 4294967295]
FRAME_BITS = [0 4294967295] -> [0 4294967295]
CHANNELS = [0 4294967295] -> [1 2]
RATE = [0 4294967295] -> [16000 48000]
PERIOD_TIME = [0 4294967295] -> [0 4294967295]
PERIOD_SIZE = [0 4294967295] -> [0 4294967295]
PERIOD_BYTES = [0 4294967295] -> [32 4294967295]
PERIODS = [0 4294967295] -> [2 4294967295]
BUFFER_TIME = [0 4294967295] -> [0 4294967295]
BUFFER_SIZE = [0 4294967295] -> [0 4294967295]
BUFFER_BYTES = [0 4294967295] -> [32 4294967295]
TICK_TIME = [0 4294967295] -> [1000 1000]
Rule 0 [c01b4c2c]: FORMAT = 80 -> 80
Rule 1 [c01b4884]: SAMPLE_BITS = [0 4294967295] -> [32 32]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [0 4294967295] -> [32 64]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 6 [c01b4a14]: CHANNELS = [1 2] -> [1 2]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 4294967295] -> [2 4294967295]
Rule 10 [c01b4a14]: PERIOD_SIZE = [0 4294967295] -> [0 2147483647]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [0 2147483647] -> [4 1073741823]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 1073741823] -> [4 206158430]
Rule 13 [c01b4a98]: BUFFER_SIZE = [0 4294967295] -> [8 4294967295]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 4294967295] -> [8 1073741823]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 1073741823] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 4294967295] -> [32 1649267440]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 4294967295] -> [32 1649267440]
Rule 18 [c01b4b1c]: PERIOD_TIME = [0 4294967295] -> (83 4294967295]
Rule 19 [c01b4b1c]: BUFFER_TIME = [0 4294967295] -> (166 4294967295]
Rule 20 [c01b4968]: BUFFER_BYTES = [32 1649267440] -> [32 1649267440]
Rule 21 [c01b49c8]: RATE = [16000 48000] -> [16000 48000]
Rule 0 [c01b4c2c]: FORMAT = 80 -> 80
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 4294967295] -> [2 51539607]
Rule 10 [c01b4a14]: PERIOD_SIZE = [4 206158430] -> [4 103079215]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 1649267440] -> [32 824633720]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (83 4294967295]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 51539607]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
RATE = [16000 16000] -> [16000 16000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 68719476]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 549755808]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [32 549755808]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> [250 4294967250]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> [500 4294967250]
Rule 20 [c01b4968]: BUFFER_BYTES = [32 549755808] -> [32 549755808]
Rule 21 [c01b49c8]: RATE = [16000 16000] -> [16000 16000]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 8 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 17179869]
Rule 10 [c01b4a14]: PERIOD_SIZE = [4 68719476] -> [4 34359738]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 68719476] -> [8 68719476]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 549755808] -> [32 274877904]
Rule 18 [c01b4b1c]: PERIOD_TIME = [250 4294967250] -> [250 2147483625]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 64] -> [32 64]
Rule 7 [c01b4b1c]: RATE = [16000 16000] -> [16000 16000]
Rule 9 [c01b4a14]: PERIODS = [2 17179869] -> [2 17179869]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 34359738] -> [4 34359738]
RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (83 2147483646)
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (166 4294967292)
Rule 21 [c01b49c8]: RATE = [48000 48000] -> [48000 48000]
Rule 7 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 8 [c01b4b1c]: RATE = [48000 48000] -> [48000 48000]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [4 103079215] -> [4 103079215]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [8 206158430] -> [8 206158430]
CHANNELS = [1 1] -> [1 1]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 3 [c01b4a98]: FRAME_BITS = [32 64] -> [32 32]
Rule 6 [c01b4a14]: CHANNELS = [1 1] -> [1 1]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [4 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [8 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 16 [c01b4ba4]: PERIOD_BYTES = [32 824633720] -> [32 412316860]
Rule 17 [c01b4ba4]: BUFFER_BYTES = [32 1649267440] -> [64 824633720]
Rule 18 [c01b4b1c]: PERIOD_TIME = (83 4294967295] -> (166 4294967295]
Rule 19 [c01b4b1c]: BUFFER_TIME = (166 4294967295] -> (333 4294967295]
Rule 20 [c01b4968]: BUFFER_BYTES = [64 824633720] -> [64 824633720]
Rule 2 [c01b4a14]: SAMPLE_BITS = [32 32] -> [32 32]
Rule 4 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 5 [c01b4b1c]: FRAME_BITS = [32 32] -> [32 32]
Rule 7 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 8 [c01b4b1c]: RATE = [16000 48000] -> [16000 48000]
Rule 9 [c01b4a14]: PERIODS = [2 51539607] -> [2 25769803]
Rule 10 [c01b4a14]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 11 [c01b4b1c]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 12 [c01b4ba4]: PERIOD_SIZE = [8 103079215] -> [8 103079215]
Rule 13 [c01b4a98]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 14 [c01b4b1c]: BUFFER_SIZE = [16 206158430] -> [16 206158430]
Rule 15 [c01b4ba4]: BUFFER_SIZE = [16 206158430] -> [16 206158430]

At this point, my driver is closed and

-- 
Timur Tabi
Linux Kernel Developer @ Freescale