[#6644] ide cdrom fails to be mounted now on bf537-stamp(2011)

[#6644] ide cdrom fails to be mounted now on bf537-stamp

Submitted By: Mingquan Pan

Open Date

2011-06-15 02:38:59 Close Date

2011-07-04 02:42:04

Priority:

Medium Assignee:

Bob Liu

Status:

Closed Fixed In Release:

N/A

Found In Release:

2011R1 Release:

Category:

N/A Board:

N/A

Processor:

ALL Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Assigned (Not Start)

Uboot version or rev.:

Toolchain version or rev.:

5013

App binary format:

N/A

Summary: ide cdrom fails to be mounted now on bf537-stamp

Details:

ide cdrom fails to be mounted now on bf537-stamp.

## Booting kernel from Legacy Image at 02000000 ...

Image Name: bf537-0.2-2.6.39.1-ADI-2011R1-pr

Created: 2011-06-13 7:42:02 UTC

Image Type: Blackfin Linux Kernel Image (gzip compressed)

Data Size: 4776200 Bytes = 4.6 MiB

Load Address: 00001000

Entry Point: 001f3c50

Verifying Checksum ... OK

Uncompressing Kernel Image ... OK

Starting Kernel at = 001f3c50

Linux version 2.6.39.1-ADI-2011R1-pre-svn9929 (test@uclinux55-bf537-cf) (gcc version 4.3.5 (ADI-trunk/svn-5013) ) #72 Mon Jun 13 15:41:45 CST 2011

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 = 0x00001000-0x00151780

rodata = 0x00151780-0x001c5684

bss = 0x001c6000-0x001d7fb8

data = 0x001d7fb8-0x001ec000

stack = 0x001ea000-0x001ec000

init = 0x001ec000-0x008c3000

available = 0x008c3000-0x03800000

DMA Zone = 0x03f00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 0

Reset caused by Software reset

Compiled for ADSP-BF537 Rev 0.2

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

Processor Speed: 350 MHz core clock and 70 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 ip=10.100.4.50 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50:10.100.4.174:10.100.4.174:255.255.255.0: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: 47764k/65536k RAM, (7004k init code, 1345k kernel code, 619k data, 1024k dma, 7780k reserved)

NR_IRQS:146

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 694.27 BogoMIPS (lpj=1388544)

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 (34 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

SCSI subsystem initialized

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

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 93

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

scsi0 : pata_platform

ata1: PATA max PIO0 mmio cmd 0x20314020 ctl 0x2031401c irq 55

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=13)@sclk=70MHz)

bfin_mac bfin_mac.0: eth0: Blackfin on-chip Ethernet MAC driver, Version 1.1

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

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

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-12-05 07:03:59 UTC (29228639)

ata1.00: ATA-6: WDC WD800BB-00JHC0, 05.01C05, max UDMA/100

ata1.00: 156301488 sectors, multi 0: LBA

ata1.01: ATAPI: TSSTcorpDVD-ROM TS-H352C, CH01, max UDMA/33

ata1.00: configured for PIO

ata1.01: configured for PIO

scsi 0:0:0:0: Direct-Access ATA WDC WD800BB-00JH 05.0 PQ: 0 ANSI: 5

scsi 0:0:1:0: CD-ROM TSSTcorp DVD-ROM TS-H352C CH01 PQ: 0 ANSI: 5

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=

dma_alloc_init: dma_page @ 0x02911000 - 256 pages at 0x03f00000

sr0: scsi3-mmc drive: 48x/32x cd/rw xa/form2 cdda tray

cdrom: Uniform CD-ROM driver Revision: 3.20

Freeing unused kernel memory: 7004k 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:' " PH:8Y: 0 :0\ 1 t- ALilonkDe ices BlUpkf n - 10

/ dFu ll

'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...

root:/>

ase 1 ...PASS

Case 1 ...PASS

nmount -t iso9660 /dev/sr0 /mnt

NULL pointer access

Kernel OOPS in progress

Deferred Exception context

CURRENT PROCESS:

COMM=mount PID=212 CPU=0

TEXT = 0x02b80040-0x02bd4380 DATA = 0x02bd43a0-0x02be8ca8

BSS = 0x02be8ca8-0x02bea660 USER-STACK = 0x02bf3f58

return address: [0x0006c864]; contents of:

0x0006c840: b5b4 a2e0 6408 b2e0 b2a1 a2d8 6408 b2d8

0x0006c850: b29d a260 0828 103c 6000 b260 3004 6001

0x0006c860: e3fd bd9a [e428] 0058 4840 1c0b 0c07 1409

0x0006c870: e430 0013 4808 1c05 e498 0030 0c00 1821

ADSP-BF537-0.2 350(MHz CCLK) 70(MHz SCLK) (mpu off)

Linux version 2.6.39.1-ADI-2011R1-pre-svn9929 (test@uclinux55-bf537-cf) (gcc version 4.3.5 (ADI-trunk/svn-5013) ) #72 Mon Jun 13 15:41:45 CST 2011

SEQUENCER STATUS: Not tainted

SEQSTAT: 00002027 IPEND: 8008 IMASK: ffff SYSCFG: 0006

EXCAUSE : 0x27

physical IVG3 asserted : <0xffa007b8> { _trap + 0x0 }

physical IVG15 asserted : <0xffa0109c> { _evt_system_call + 0x0 }

logical irq 6 mapped : <0xffa003cc> { _bfin_coretmr_interrupt + 0x0 }

logical irq 10 mapped : <0x000f32f8> { _bfin_rtc_interrupt + 0x0 }

logical irq 18 mapped : <0x000b78f8> { _bfin_serial_dma_rx_int + 0x0 }

logical irq 19 mapped : <0x000b7650> { _bfin_serial_dma_tx_int + 0x0 }

logical irq 55 mapped : <0x000ddc54> { _ata_sff_interrupt + 0x0 }

logical irq 106 mapped : <0x000e987c> { _bfin_mac_interrupt + 0x0 }

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

RETN: <0x02acdd54> /* kernel dynamic memory (maybe user-space) */

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

RETS: <0x0006c864> { _blkdev_get + 0x180 }

PC : <0x0006c864> { _blkdev_get + 0x180 }

DCPLB_FAULT_ADDR: <0x00000160> /* Maybe null pointer? */

ICPLB_FAULT_ADDR: <0x0006c864> { _blkdev_get + 0x180 }

PROCESSOR STATE:

R0 : 00945060 R1 : 02014bc4 R2 : 00000000 R3 : 00000006

R4 : 02014bc4 R5 : 001e0ff0 R6 : 02014bb0 R7 : ffffffe2

P0 : 02014c10 P1 : 00945060 P2 : 00945060 P3 : 02014ba0

P4 : 02014ba0 P5 : 00000000 FP : 02acc000 SP : 02acdc78

LB0: ffa01828 LT0: ffa01826 LC0: 00000000

LB1: 000cea86 LT1: 000cea64 LC1: 0000001f

B0 : 0000000c L0 : 00000000 M0 : 0000002c I0 : 001d94fc

B1 : 00000000 L1 : 00000000 M1 : 00000000 I1 : 001d1654

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 028780c0

B3 : 00000001 L3 : 00000000 M3 : 00000000 I3 : 00000000

A0.w: 00002988 A0.x: 00000000 A1.w: 0000073e A1.x: 00000000

USP : 02bf3d48 ASTAT: 02002020

Hardware Trace:

0 Target : <0x00003fb8> { _trap_c + 0x0 }

Source : <0xffa0074c> { _exception_to_level5 + 0xa4 } JUMP.L

1 Target : <0xffa006a8> { _exception_to_level5 + 0x0 }

Source : <0xffa0055c> { _bfin_return_from_exception + 0x20 } RTX

2 Target : <0xffa0053c> { _bfin_return_from_exception + 0x0 }

Source : <0xffa00600> { _ex_trap_c + 0x74 } JUMP.S

3 Target : <0xffa0058c> { _ex_trap_c + 0x0 }

Source : <0xffa00464> { _ex_workaround_261 + 0x1c } JUMP.S

4 Target : <0xffa00448> { _ex_workaround_261 + 0x0 }

Source : <0xffa00820> { _trap + 0x68 } JUMP (P4)

5 Target : <0xffa007d6> { _trap + 0x1e }

Source : <0xffa007d2> { _trap + 0x1a } IF CC JUMP pcrel

6 Target : <0xffa007b8> { _trap + 0x0 }

FAULT : <0x0006c864> { _blkdev_get + 0x180 } R0 = [P5 + 0x60]

Source : <0xffa0055c> { _bfin_return_from_exception + 0x20 } RTX

7 Target : <0xffa0053c> { _bfin_return_from_exception + 0x0 }

Source : <0xffa0045a> { _ex_workaround_261 + 0x12 } IF !CC JUMP pcrel

8 Target : <0xffa00448> { _ex_workaround_261 + 0x0 }

Source : <0xffa00820> { _trap + 0x68 } JUMP (P4)

9 Target : <0xffa007d6> { _trap + 0x1e }

Source : <0xffa007d2> { _trap + 0x1a } IF CC JUMP pcrel

10 Target : <0xffa007b8> { _trap + 0x0 }

Source : <0x00024390> { ___wake_up_bit + 0x24 } RTS

11 Target : <0x0002438c> { ___wake_up_bit + 0x20 }

Source : <0x0002437a> { ___wake_up_bit + 0xe } IF CC JUMP pcrel

12 Target : <0x0002436c> { ___wake_up_bit + 0x0 }

Source : <0x000243ec> { _wake_up_bit + 0x58 } CALL pcrel

13 Target : <0x00024394> { _wake_up_bit + 0x0 }

Source : <0x0006c860> { _blkdev_get + 0x17c } CALL pcrel

14 Target : <0x0006c852> { _blkdev_get + 0x16e }

Source : <0x0006c824> { _blkdev_get + 0x140 } IF !CC JUMP pcrel

15 Target : <0x0006c822> { _blkdev_get + 0x13e }

Source : <0xffa02b26> { _mutex_lock + 0x36 } RTS

Kernel Stack

Stack info:

SP: [0x02acd8e0] <0x02acd8e0> /* kernel dynamic memory (maybe user-space) */

FP: (0x02acda70)

Memory from 0x02acd8e0 to 02ace000

02acd8e0:[6c102100] ffff0008 02acdad4 000a4058 02acdb04 00033e3e 02acd8e0 02acdb04

02acd900: 02acd8e0 00000000 001dc348 00007c98 02acdb04 ffe02014 02acdb11 02acd8e0

02acd920: 00007cc6 00000005 02acd8e0 02acdac8 02acda44 001941c8 02acda48 00000036

02acd940: 00acdb34 00000000 001cffff 02acd9a8 001cf8ab 0015d5f4 0000000a 00000000

02acd960: 00000004 02acd9a0 000a370a 02acd9a8 0000000a 0000000f 00000000 0000000f

02acd980: 0a000000 0000000f 00000020 00000000 00000000 00000008 100b0004 0a1effff

02acd9a0: 00000021 64393231 36343339 00002227 000a3bce 00000002 001cf8b5 00000002

02acd9c0:<000116be> 0000000b 00000060 000b7c0a 001e1b74 00000009 00000000 000026ab

02acd9e0: 000026ae 000b7c0a 001e1b74 001cb814 0000003f 00002a77 00002a8b 000a3bce

02acda00: 0018bfb9 001cf8b1 000b7034 <000116be> 0000000a 0000000a 00000000 ff10210f

02acda20: 001cb80c 00011c48 001da8e8 ffffe950 0000003f 00011d28 0000000a 02acda70

02acda40: 02acdb04 00000400 001da8f0 0001226e 02acda4c 02acda70 001cf8b2 001cf8a8

02acda60: 00000003 0000000a 02acda80 02acda84 (00000000)<01276c66> 02acdafc 0000003f

02acda80: 0000003f 000107b8 00000000 6c460580 0011013a 00000002 ffa02b01 02acda70

02acdaa0: 00007b1a 02acdae8 00000000 02acdb04 ffa007b4 00007af0 02acdffc 02ace000

02acdac0: 00acdae8 02acda70 00151684 00007b72 00000000 02acdb02 00000000 02ace000

02acdae0: 00000080 00000001 00000000 000066c0 02acdaf0 00000000 ffffedb8 ffffedb8

02acdb00: 00000000 3078303c 64636132 3e306538 202a2f20 6e72656b 64206c65 6d616e79

02acdb20: 6d206369 726f6d65 6d282079 65627961 65737520 70732d72 29656361 002f2a20

02acdb40: 002f2a20 02acdbc8 0000003f 00000004 63000000 00000000 00151684 02acdb94

02acdb60: 0000000f 02acdb9c 0006c880 0006c864 0006c880 00000000 7fffffff 000085c6

02acdb80: 02acdb90 00008604 00000005 0000003f 02acc000 00151684 02acdc78 00000000

02acdba0: 02acc000 00004464 02acdc78 ffe02014 02014ba0 00008008 0000000b 00000027

02acdbc0: 00000013 02acdc78 02acd8e0 ffffffff 00000001 00000000 0003000b 001dcb24

02acdbe0: 001dbe14 00000000 001dbe14 0200e940 00000004 00001051 00052ae2 02acdd10

02acdc00: 02acdd10 02900e25 00052ea8 02acdd10 0000002f 00000000 02900e25 0216f454

02acdc20: 000525da 02acdd10 000526ba 0297a214 02acdd10 02acdca4 00000001 00000041

02acdc40: 02900e25 00000005 001dc6a4 00000000 0216f454 ffa00750 001c8000 00008008

02acdc60: 00002027 001e0ff0 02014bc4 02acdd18 00000041 00000480 00000480 00008008

02acdc80: 00002027 00000000 02acdd54 00000480 0006c864 0006c864 00945060 02002020

02acdca0: 000cea86 ffa01828 000cea64 ffa01826 0000001f 00000000 0000073e 00000000

02acdcc0: 00002988 00000000 00000001 00000000 00000000 0000000c 00000000 00000000

02acdce0: 00000000 00000000 00000000 00000000 00000000 0000002c 00000000 028780c0

02acdd00: 001d1654 001d94fc 02bf3d48 02acc000 00000000 02014ba0 02014ba0 00945060

02acdd20: 00945060 02014c10 ffffffe2 02014bb0 001e0ff0 02014bc4 00000006 00000000

02acdd40: 02014bc4 00945060 00945060 02014c10 00000006 00000001 02014ba0 02acdd88

02acdd60: 00000083 00008000 00000004 02acddc8 0006be18 00000000 02acdeb0 0006c9b0

02acdd80: 001e0ff0 001e0ff0 00000001 02014ba0 001e0ff0 00000083 00008000 02acddbc

02acdda0: 00000083 ffffffff 0004d796 001e0ff0 00008000 00000083 02008920 001d1c50

02acddc0: 00000000 00000011 00000011 001d1c50 ffffffc0 001d1c64 000495ca 00000000

02acdde0: ffffff9c 0009e192 0008b17e 0200ee40 001e0ff0 00008000 02900e20 02900e00

02acde00: 0200eeb0 001d0001 0005dd32 00000000 0008b918 <0004c9da> 00000001 02acde20

02acde20: 0200eeb0 00000000 0005ef46 02900e20 0005ef64 0200ee40 02900e20 001e0ff0

02acde40: 02900e00 00000004 00000000 00000000 0005efe8 02900e20 00000000 00008000

02acde60: 001e0ff0 00001000 02900e20 00000000 00000000 0005f17c 02900e20 00008000

02acde80: 00000000 00000000 02900e00 00000009 00049656 0000006a 00000000 00000020

02acdea0: 00000009 02bf3f9b 00001000 00001000 0200e940 0247d794 02bf3d54 0005f5e0

02acdec0: 0005f56c 00000015 02bf3f5c 00000000 02947000 02bf3f9b 00000000 01bdfe61

02acdee0: 2662a8ef 01bdfe61 00008000 00000000 00000000 02900e20 02900e00 <ffa0095a>

02acdf00: 00000000 ffffe000 00000000 ffffe000 029f3fd6 <0000fffe> 00008000 00000000

02acdf20: 00000000 02b83196 00008000 00002000 00000000 02ace000 02b83196 02b83196

02acdf40: 02bae230 ffa01100 02003004 0299248b 02b8ce5d 02992480 02b8ce5c 00000000

02acdf60: 00000000 0000147a 00000000 0000147a 00000000 00000000 00000000 00000000

02acdf80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

02acdfa0: 00000004 00000000 02bf3e34 02be3674 02bf3feb 02bf3d48 02bf3d54 02bf3e4c

02acdfc0: 02be9c30 02bf3f5c 02bea148 00000016 00000015 00008000 00000000 00000000

02acdfe0: 00000000 00008000 02bf3f93 02bf3fa4 02bf3f9b 02bf3f9b 00000015 00000006

Return addresses in stack:

address : <0x000116be> { ___call_console_drivers + 0x66 }

address : <0x0004c9da> { _mount_fs + 0x12 }

address : <0xffa0095a> { _system_call + 0x6a }

address : <0x0000fffe> { _mmput + 0xa }

Modules linked in:

Kernel panic - not syncing: Kernel exception

Hardware Trace:

Stack info:

SP: [0x02acdb80] <0x02acdb80> /* kernel dynamic memory (maybe user-space) */

Memory from 0x02acdb80 to 02ace000

02acdb80:[0018b994] 00151540 02acdc78 0018b994 001cb3cb 001cb3cb 001cb3cb 02acdbc8

02acdba0: 02acc000 00004474 02acdc78 ffe02014 02014ba0 00008008 0000000b 00000027

02acdbc0: 00000013 02acdc78 0000003f ffffffff 00000001 00000000 0003000b 001dcb24