FAQ: [#6390] ad1836 probe failed on lastest svn trunk(2010)

Document created by Aaronwu Employee on Sep 11, 2013
Version 1Show Document
  • View in full screen mode

[#6390] ad1836 probe failed on lastest svn trunk

Submitted By: Bob Liu

Open Date

2010-12-02 21:38:37     Close Date

2010-12-03 01:59:20

Priority:

Medium     Assignee:

Bob Liu

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

svn-9997

Category:

N/A     Board:

STAMP

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

gcc version 4.1.2

App binary format:

N/A     

Summary: ad1836 probe failed on lastest svn trunk

Details:

 

kernel panic when compiled with ad183x.

The log is:

 

U-Boot 2010.03-svn2333 (ADI-2010R1-pre) (Jun 23 2010 - 15:53:26)

 

CPU:   ADSP bf537-0.2 (Detected Rev: 0.2) (bypass boot)

Board: ADI BF537 stamp board

       Support: http://blackfin.uclinux.org/

Clock: VCO: 500 MHz, Core: 500 MHz, System: 125 MHz

RAM:   64 MB

Flash:  4 MB

In:    serial

Out:   serial

Err:   serial

KGDB:  [on serial] ready

Net:   bfin_mac

Hit any key to stop autoboot:  0

Using bfin_mac device

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'uImage'.

Load address: 0x1000000

Loading: T #################################################################

         #################################################################

         #################################################################

         #################################################################

         #################################################################

         #######

done

Bytes transferred = 4873278 (4a5c3e hex)

## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   bf537-2.6.36.1-ADI-2011R1-pre-sv

   Created:      2010-12-03   2:04:34 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    4873214 Bytes =  4.6 MB

   Load Address: 00001000

   Entry Point:  001dc318

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 001dc318

Linux version 2.6.36.1-ADI-2011R1-pre-svn9518 (root@adam-desktop) (gcc version 4.1.2 (ADI svn)) #31 Fri Dec 3 10:04:30 CST 2010

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      = 0x00001000-0x001408d0

  rodata    = 0x001408d0-0x001b0aa8

  bss       = 0x001b1000-0x001c1ea8

  data      = 0x001c1ea8-0x001d4000

    stack   = 0x001d2000-0x001d4000

  init      = 0x001d4000-0x0091d000

  available = 0x0091d000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Blackfin support (C) 2004-2010 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=10.100.4.50:10.100.4.174:10.99.29.1:255.255.255.0:bf537-stamp:eth0:off

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: 47444k/65536k RAM, (7460k init code, 1278k kernel code, 590k data, 1024k dma, 7740k reserved)

Hierarchical RCU implementation.

        RCU-based detection of stalled CPUs is disabled.

        Verbose stalled-CPUs detection is disabled.

NR_IRQS:138

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 993.28 BogoMIPS (lpj=1986560)

pid_max: default: 32768 minimum: 301

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 (36 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

bfin-spi bfin-spi.0: chipselect 4 already in use

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

Advanced Linux Sound Architecture Driver Version 1.0.23.

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

debug-mmrs: setting up Blackfin MMR debugfs

msgmni has been set to 92

io scheduler noop registered (default)

bfin-uart: Blackfin serial driver

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

brd: module loaded

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

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

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

All components present, instantiating

dma_alloc_init: dma_page @ 0x02946000 - 256 pages at 0x03f00000

asoc: AD183X <-> bf5xx-tdm mapping ok

ad183x spi0.4: AD183X: Failed to add (null)

NULL pointer access

Kernel OOPS in progress

Deferred Exception context

CURRENT PROCESS:

COMM=swapper PID=1  CPU=0

invalid mm

return address: [0xffa01750]; contents of:

0xffa01730:  54cb  020b  181b  44d2  0d52  1007  3212  e0a2

0xffa01740:  2003  984b  9a03  0010  6ffa  e0a4  2004  3449

0xffa01750: [9c0b] c803  1800  9203  9c0b  9203  601b  54da

0xffa01760:  0c03  3289  1002  0010  3213  e0a2  2003  9849

 

ADSP-BF537-0.2 500(MHz CCLK) 125(MHz SCLK) (mpu off)

Linux version 2.6.36.1-ADI-2011R1-pre-svn9518 (root@adam-desktop) (gcc version 4.1.2 (ADI svn)) #31 Fri Dec 3 10:04:30 CST 2010

 

SEQUENCER STATUS:               Not tainted

SEQSTAT: 00000027  IPEND: 8008  IMASK: ffff  SYSCFG: 0006

  EXCAUSE   : 0x27

  physical IVG3 asserted : <0xffa007b0> { _trap + 0x0 }

  physical IVG15 asserted : <0xffa01094> { _evt_system_call + 0x0 }

  logical irq   6 mapped  : <0xffa003c8> { _bfin_coretmr_interrupt + 0x0 }

  logical irq  10 mapped  : <0x000c4b88> { _bfin_rtc_interrupt + 0x0 }

  logical irq  12 mapped  : <0x000ebb68> { _rx_handler + 0x0 }

  logical irq  13 mapped  : <0x000ebb04> { _tx_handler + 0x0 }

  logical irq  45 mapped  : <0x000ec958> { _err_handler + 0x0 }

RETE: <0x00000000> /* Maybe null pointer? */

RETN: <0x0201bdc0> /* kernel dynamic memory (maybe user-space) */

RETX: <0x00000480> /* Maybe fixed code section */

RETS: <0x00042960> { _kmemdup + 0x20 }

PC  : <0xffa01750> { _memcpy + 0x38 }

DCPLB_FAULT_ADDR: <0x00000000> /* Maybe null pointer? */

ICPLB_FAULT_ADDR: <0xffa01750> { _memcpy + 0x38 }

PROCESSOR STATE:

R0 : 0294fa20    R1 : 00000003    R2 : 00000060    R3 : 00000000

R4 : 00000060    R5 : 00000000    R6 : 00000060    R7 : 0294fa20

P0 : 0294fa20    P1 : 00000000    P2 : 00000017    P3 : 001cdfc0

P4 : 02041480    P5 : 02041480    FP : 00000090    SP : 0201bce4

LB0: ffa01752    LT0: ffa01752    LC0: 00000017

LB1: 000e6dd8    LT1: 000e6dd8    LC1: 00000000

B0 : 00000000    L0 : 00000000    M0 : ffffffff    I0 : 02948a30

B1 : 00000000    L1 : 00000000    M1 : 00000000    I1 : 00000000

B2 : 00000000    L2 : 00000000    M2 : 00000000    I2 : 0014ac80

B3 : 00000000    L3 : 00000000    M3 : 00000000    I3 : 0000001b

A0.w: 000008c3   A0.x: 00000000   A1.w: 000000c3   A1.x: 00000000

USP : 00000000  ASTAT: 02002001

 

Hardware Trace:

   0 Target : <0x00003e5c> { _trap_c + 0x0 }

     Source : <0xffa00744> { _exception_to_level5 + 0xa4 } CALL pcrel

   1 Target : <0xffa006a0> { _exception_to_level5 + 0x0 }

     Source : <0xffa00554> { _bfin_return_from_exception + 0x20 } RTX

   2 Target : <0xffa00534> { _bfin_return_from_exception + 0x0 }

     Source : <0xffa005f8> { _ex_trap_c + 0x74 } JUMP.S

   3 Target : <0xffa00584> { _ex_trap_c + 0x0 }

     Source : <0xffa0045c> { _ex_workaround_261 + 0x1c } JUMP.S

   4 Target : <0xffa00440> { _ex_workaround_261 + 0x0 }

     Source : <0xffa00818> { _trap + 0x68 } JUMP (P4)

   5 Target : <0xffa007ce> { _trap + 0x1e }

     Source : <0xffa007ca> { _trap + 0x1a } IF CC JUMP pcrel

   6 Target : <0xffa007b0> { _trap + 0x0 }

      FAULT : <0xffa01750> { _memcpy + 0x38 } R3 = [ I1++ ]

     Source : <0xffa00554> { _bfin_return_from_exception + 0x20 } RTX

   7 Target : <0xffa00534> { _bfin_return_from_exception + 0x0 }

     Source : <0xffa00452> { _ex_workaround_261 + 0x12 } IF !CC JUMP pcrel

   8 Target : <0xffa00440> { _ex_workaround_261 + 0x0 }

     Source : <0xffa00818> { _trap + 0x68 } JUMP (P4)

   9 Target : <0xffa007ce> { _trap + 0x1e }

     Source : <0xffa007ca> { _trap + 0x1a } IF CC JUMP pcrel

  10 Target : <0xffa007b0> { _trap + 0x0 }

     Source : <0xffa0174e> { _memcpy + 0x36 } 0x3449

  11 Target : <0xffa01748> { _memcpy + 0x30 }

     Source : <0xffa0173a> { _memcpy + 0x22 } IF !CC JUMP pcrel

  12 Target : <0xffa01718> { _memcpy + 0x0 }

     Source : <0x0004295c> { _kmemdup + 0x1c } JUMP.L

  13 Target : <0x00042952> { _kmemdup + 0x12 }

     Source : <0x00046cc0> { ___kmalloc + 0x18 } RTS

  14 Target : <0x00046cb8> { ___kmalloc + 0x10 }

     Source : <0x00046d5c> { ___kmalloc + 0xb4 } IF CC JUMP pcrel (BP)

  15 Target : <0x00046d4c> { ___kmalloc + 0xa4 }

     Source : <0x00046d36> { ___kmalloc + 0x8e } IF !CC JUMP pcrel (BP)

Kernel Stack

Stack info:

SP: [0x0201bd48] <0x0201bd48> /* kernel dynamic memory (maybe user-space) */

FP: (0x0201becc)

Memory from 0x0201bd40 to 0201c000

0201bd40: 00000000  00000000 [00000000] 00000000  00000000  00000000  00000000  00000000

0201bd60: ffffffff  0000001b  0014ac80  00000000  02948a30  00000000  00000090  02041480

0201bd80: 02041480  001cdfc0  00000017  00000000  0294fa20  0294fa20  00000060  00000000

0201bda0: 00000060  00000000  00000060  00000003  0294fa20  0294fa20  0294fa20  00000006

0201bdc0: 0201bde0  000b278e  02948a00  000e93be  02041480  00000000  00000000  000e6e2c

0201bde0: 00192ca4  0201bde8  000e9442  02041480  02041480  00000000  00193488  00000000

0201be00: 000eb026  020414a8  020413c0  02041480  00000000  02041380  02041388  001cde90

0201be20: 00000000  02041388 <000e6584> 00000024  001cde40  00000001  00000001  0007db3a

0201be40: 001cde90  001cd9fc  0294e2d4  00000000  001cda04  00000000  000e67c2  001cdfc0

0201be60: 001cd834  001cd7f0  02041388  0201bef0  02041388  00000000  ffa02604  0007dc80

0201be80: 02041388  000e69dc  001cdfc8  001cdfc0  0000e89c  00100100  ffffffff  000e6a12

0201bea0: 02041388  001bf80c  fffffffe  0013f52c  000b54b4 <000b554c> 00000000  0201bef0

0201bec0: 000b5644  02041380 <000b565c>(00000000)<000b4a28> 000b5644  02041380  001e3de0

0201bee0: 00000000  02919620  0203e800  0205bbb8  020054e8  029358f4  000b56dc  02041388

0201bf00: 00000000  020413bc  001cb38c  001ca9dc  0018c654  00000000  000b5644  000b494c

0201bf20: 02041388  00000000  02041390  00000000  02041390  001cb38c  000b36ae  00000000

0201bf40: 000b2b46  02041388  000b6746  02041388  02041380  00000000  00000000  00000000

0201bf60: ffffffff  000b52a0  02041448  00191dbc  001e3e1e  001cdfb0  001c00cc  00000000

0201bf80: 00000000  00000000  00000000  001eb8a8 <00001150> 001eb8c4  001b100c  00000000

0201bfa0: 001c0000  00035f9c  001c6164  001d41fa  001eb8c4  001eb908  00000000  00000000

0201bfc0: 00000000  00000000  00000000  00000000  00000000  001d44fa  00000000  00000000

0201bfe0: 00000000  00000000  00000000 <00001436> 00000000  00000000  ffffffff  00000006

Return addresses in stack:

    address : <0x000e6584> { _snd_soc_instantiate_card + 0x144 }

    address : <0x000b554c> { _really_probe + 0xe4 }

    address : <0x000b565c> { ___device_attach + 0x18 }

   frame  1 : <0x000b4a28> { _bus_for_each_drv + 0x40 }

    address : <0x00001150> { _do_one_initcall + 0xb0 }

    address : <0x00001436> { _kernel_thread_helper + 0x6 }

Modules linked in:

Kernel panic - not syncing: Kernel exception

Hardware Trace:

Stack info:

SP: [0x0201bbec] <0x0201bbec> /* kernel dynamic memory (maybe user-space) */

FP: (0x0201becc)

Memory from 0x0201bbe0 to 0201c000

0201bbe0: 00000027  0201bbec  001cdfc0 [0017daf0] 00011628  0201bce4  0017daf0  001b63cf

0201bc00: 001b63cf  001b63cf  0201bc38  0201bc38  00000090  0000422c  0201bce4  ffe02014

0201bc20: 001cdfc0  0017d5c0  0000000b  00000027  00000013  00000032  0000003f  ffffffff

0201bc40: 00000000  00000000  0003000b  00008050  00000026  00000000  0201bcc0  ffa017b0

0201bc60: 00012128  0001225a  00000006  02003004  000e6dd8  ffa01770  000e6dd8  ffa0176e

0201bc80: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

0201bca0: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

0201bcc0: ffa00748  001b3000  00008008  00000027  00000000  00000060  00000000  00000000

0201bce0: 00000480  00000480  00008008  00000027  00000000  0201bdc0  00000480  ffa01750

0201bd00: 00042960  0294fa20  02002001  000e6dd8  ffa01752  000e6dd8  ffa01752  00000000

0201bd20: 00000017  000000c3  00000000  000008c3  00000000  00000000  00000000  00000000

0201bd40: 00000000  00000000  00000000  00000000  00000000  00000000  00000000  00000000

0201bd60: ffffffff  0000001b  0014ac80  00000000  02948a30  00000000  00000090  02041480

0201bd80: 02041480  001cdfc0  00000017  00000000  0294fa20  0294fa20  00000060  00000000

0201bda0: 00000060  00000000  00000060  00000003  0294fa20  0294fa20  0294fa20  00000006

0201bdc0: 0201bde0  000b278e  02948a00  000e93be  02041480  00000000  00000000  000e6e2c

0201bde0: 00192ca4  0201bde8  000e9442  02041480  02041480  00000000  00193488  00000000

0201be00: 000eb026  020414a8  020413c0  02041480  00000000  02041380  02041388  001cde90

0201be20: 00000000  02041388 <000e6584> 00000024  001cde40  00000001  00000001  0007db3a

0201be40: 001cde90  001cd9fc  0294e2d4  00000000  001cda04  00000000  000e67c2  001cdfc0

0201be60: 001cd834  001cd7f0  02041388  0201bef0  02041388  00000000  ffa02604  0007dc80

0201be80: 02041388  000e69dc  001cdfc8  001cdfc0  0000e89c  00100100  ffffffff  000e6a12

0201bea0: 02041388  001bf80c  fffffffe  0013f52c  000b54b4 <000b554c> 00000000  0201bef0

0201bec0: 000b5644  02041380 <000b565c>(00000000)<000b4a28> 000b5644  02041380  001e3de0

0201bee0: 00000000  02919620  0203e800  0205bbb8  020054e8  029358f4  000b56dc  02041388

0201bf00: 00000000  020413bc  001cb38c  001ca9dc  0018c654  00000000  000b5644  000b494c

0201bf20: 02041388  00000000  02041390  00000000  02041390  001cb38c  000b36ae  00000000

0201bf40: 000b2b46  02041388  000b6746  02041388  02041380  00000000  00000000  00000000

0201bf60: ffffffff  000b52a0  02041448  00191dbc  001e3e1e  001cdfb0  001c00cc  00000000

0201bf80: 00000000  00000000  00000000  001eb8a8 <00001150> 001eb8c4  001b100c  00000000

0201bfa0: 001c0000  00035f9c  001c6164  001d41fa  001eb8c4  001eb908  00000000  00000000

0201bfc0: 00000000  00000000  00000000  00000000  00000000  001d44fa  00000000  00000000

0201bfe0: 00000000  00000000  00000000 <00001436> 00000000  00000000  ffffffff  00000006

Return addresses in stack:

    address : <0x000e6584> { _snd_soc_instantiate_card + 0x144 }

    address : <0x000b554c> { _really_probe + 0xe4 }

    address : <0x000b565c> { ___device_attach + 0x18 }

   frame  1 : <0x000b4a28> { _bus_for_each_drv + 0x40 }

    address : <0x00001150> { _do_one_initcall + 0xb0 }

    address : <0x00001436> { _kernel_thread_helper + 0x6 }

 

Follow-ups

 

--- Bob Liu                                                  2010-12-03 01:59:20

fixed by commit #9520

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

No Files Were Found

Attachments

    Outcomes