FAQ: [#6006] For adau1371, record and play at the same time, sometimes it fails to exit(2010)

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[#6006] For adau1371, record and play at the same time, sometimes it fails to exit

Submitted By: Vivi Li

Open Date

2010-04-15 06:04:45     Close Date

2010-05-18 04:50:59

Priority:

Medium     Assignee:

Cliff Cai

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Category:

N/A     Board:

STAMP

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Out of Date

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-2010_Apr_07-svn3951

App binary format:

N/A     

Summary: For adau1371, record and play at the same time, sometimes it fails to exit

Details:

 

For adau1371, record and play at the same time, sometimes it fails to exit.

 

Please refer to log bellow:

--

Linux version 2.6.33.2-ADI-2010R1-pre-svn8644 (test@uboot37-bf526) (gcc version 4.3.4 (ADI-trunk/svn-3951) ) #87 Thu Apr 15 16:10

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001366f0

  rodata    = 0x001366f0-0x0019c4f8

  bss       = 0x0019d000-0x001adcb0

  data      = 0x001adcb0-0x001c0000

    stack   = 0x001be000-0x001c0000

  init      = 0x001c0000-0x00861000

  available = 0x00861000-0x03800000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 125 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 48196k/65536k RAM, (6788k init code, 1237k kernel code, 551k data, 2048k dma, 6716k reserved)

Hierarchical RCU implementation.

NR_IRQS:138

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (35 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

Advanced Linux Sound Architecture Driver Version 1.0.21.

Switching to clocksource bfin_cs_cycles

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

msgmni has been set to 94

io scheduler noop registered

io scheduler cfq registered (default)

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

No device for DAI ADAU1371

dma rx:3 tx:4, err irq:45, regs:ffc00800

dma_alloc_init: dma_page @ 0x02893000 - 512 pages at 0x03e00000

asoc: ADAU1371 <-> bf5xx-i2s mapping ok

ALSA device list:

  #0: bf5xx_adau1371 (ADAU1371)

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-01-01 02:42:28 UTC (9748)

IP-Config: Complete:

     device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

     host=bf537-stamp, domain=, nis-domain=(none),

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

Freeing unused kernel memory: 6788k freed

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.16.1 (2010-04-15 15:43:01 GMT-8) hush - the humble shell

 

root:/> PHY: 0:01 - Link is Up - 100/Full

root:/>

root:/> arecord -d 5|aplay

Recording WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono

Playing WAVE 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono

(Can not exit until Ctrl+C is used)

--

 

Follow-ups

 

--- Vivi Li                                                  2010-04-21 06:14:58

Sometimes it failed with following message:

--

root:/> tone

TONE: generating sine wave at 1000 Hz...

adau1371 0-001a: failed to initialize PLL

asoc: codec DAI prepare error

ERROR: write(/dev/dsp) failed, errno=1

adau1371 0-001a: failed to initialize PLL

asoc: codec DAI prepare error

--

 

--- Cliff Cai                                                2010-05-11 04:51:17

fixed now,only shut down for once.

 

Cliff

 

--- Vivi Li                                                  2010-05-18 04:48:48

We don't support adau1371 now and use adau1373 instead.

So close this bug as out of date.

 

 

 

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    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.audio_adau1371    application/octet-stream    37063    Vivi Li

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