2008-04-01 04:25:33 Is it a bug?

new kernel (CHINA)

Message: 53434 After booting uClinux, I try ftp application to target board.

When I type "ls " in /bin DIR, there is a Exception in board.

My board is BF536. I get uClinux and toolchain from svn.

Host :

230- Have a lot of fun...

230 User root logged in.

Remote system type is UNIX.

Using binary mode to transfer files.

ftp> cd ../bin

250 CWD command successful.

ftp> ls

500 'EPSV': command not understood.

227 Entering Passive Mode (172,26,10,233,145,136)

421 Service not available, remote server has closed connection.

###################################################333

Starting Kernel at = 166000

Linux version 2.6.22.16-ADI-2008R1-svn (josh@IBM-sh) (gcc version 4.1.2 (ADI svn)) #3 PREEMPT Fri Mar 14 12:43:17 CST 2008

Hardware Trace Off and Disabled

Warning: limiting memory to 15MB due to hardware anomaly 05000263

Compiled for ADSP-BF537 Rev 0.2

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

Processor Speed: 300 MHz core clock and 100 MHz System Clock

Board Memory: 16MB

Kernel Managed Memory: 16MB

Memory map:

text = 0x00001000-0x00113080

rodata = 0x00114000-0x001577dc

data = 0x00158000-0x00166000

stack = 0x00158000-0x0015a000

init = 0x00166000-0x00178000

bss = 0x00178000-0x00186fb0

available = 0x00186fb0-0x00eff000

DMA Zone = 0x00f00000-0x01000000

Instruction Cache Enabled

Data Cache Enabled (write-through)

Built 1 zonelists. Total pages: 3802

Kernel command line: root=/dev/mtdblock2 rw rootfstype=jffs2 console=ttyBF0,115200 mtdparts=BF5xx-Flash:512k(uboot),1024k(kernel)

,15104k(jffs2)

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 64 (order: 6, 256 bytes)

Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)

Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)

Memory available: 13444k/16384k RAM, (72k init code, 1096k kernel code, 391k data, 1024k dma, 360k reserved)

Blackfin Scratchpad data SRAM: 4 KB

Blackfin Data A SRAM: 16 KB (9 KB free)

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

Blackfin Instruction SRAM: 48 KB (39 KB free)

Security Framework v1.0.0 initialized

Mount-cache hash table entries: 512

NET: Registered protocol family 16

Blackfin GPIO Controller

Blackfin DMA Controller

stamp_init(): registering device resources

Generic PHY: Registered new driver

NET: Registered protocol family 2}

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

TCP established hash table entries: 512 (order: 0, 4096 bytes)

TCP bind hash table entries: 512 (order: -1, 2048 bytes)

TCP: Hash tables configured (established 512 bind 512)

TCP reno registered

JFFS2 version 2.2. 2001-2006 Red Hat, Inc.

io scheduler noop registered (default)

FPGALoader Init major:250

fpgaregio Init

signal init

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 20) is a BFIN-UART

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

SMSC LAN83C185: Registered new driver

bfin_mac_mdio: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:00, irq=-1, mdc_clk=2500000Hz(mdc_div=19)@sclk=100MHz)

bfin_mac: Version 1.1, Blackfin BF53[67] BF527 on-chip Ethernet MAC driver

BF5xx flash: probing 16-bit flash bus

BF5xx-Flash: Found 1 x16 devices at 0x0 in 16-bit bank

Amd/Fujitsu Extended Query Table at 0x0040

BF5xx-Flash: CFI does not contain boot bank location. Assuming top.

number of CFI chips: 1

cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

GHS FLASH was initalized already

Using static partition definition

Creating 3 MTD partitions on "BF5xx-Flash":

0x00000000-0x00080000 : "Bootloader"

0x00080000-0x00180000 : "Kernel1"

0x00180000-0x00e80000 : "JFFS2"

TCP cubic registered

NET: Registered protocol family 1

NET: Registered protocol family 17

VFS: Mounted root (jffs2 filesystem).

Freeing unused kernel memory: 72k freed

dma_alloc_init: dma_page @ 0x00eb2000 - 256 pages at 0x00f00000

_____________________________________

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 v1.4.1 (2008-03-05 15:03:31 CST) Built-in shell (msh)

Enter 'help' for a list of built-in commands.

root:/dev> NULL pointer access (probably)

Defered Exception context

CURRENT PROCESS:

COMM=ftpd PID=99

TEXT = 0x00c80040-0x00c90760 DATA = 0x00c90764-0x00c95584

BSS = 0x00c95584-0x00ca7a04 USER-STACK = 0x00ca9f30

return address: [0x00c8b4b6]; contents of:

0x00c8b490: 0a1d 67e7 e140 00c9 300f e100 53fc e300

0x00c8b4a0: 019b 3228 e140 00c9 e100 5400 e300 0a0e

0x00c8b4b0: 0c45 180a b9f0 [9228] 0c45 183d e801 0000

0x00c8b4c0: 3045 05b5 0010 e14a 00ca e10a 7708 b9f0

SEQUENCER STATUS: Not tainted

SEQSTAT: 00000027 IPEND: 0030 SYSCFG: 0006

HWERRCAUSE: 0x0

EXCAUSE : 0x27

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

RETN: <0x00cd8000> /* unknown address */

RETX: <0x00c8b4b6> [ ftpd + 0xb476 ]

RETS: <0x00c8b4b0> [ ftpd + 0xb470 ]

PC : <0x00c8b4b6> [ ftpd + 0xb476 ]

DCPLB_FAULT_ADDR: <0x00000014> /* Maybe null pointer? */

ICPLB_FAULT_ADDR: <0x00c8b4b6> [ ftpd + 0xb476 ]

PROCESSOR STATE:

R0 : 0000000c R1 : 001fa174 R2 : 0000000c R3 : 001fa17c

R4 : 00ca95e0 R5 : 00ca963c R6 : 00000005 R7 : 00ca8464

P0 : 000000c0 P1 : 00ca9644 P2 : 001fa17c P3 : 00ca84b4

P4 : 00ca95dc P5 : 00000014 FP : 00ca8468 SP : 00cd7f24

LB0: 00c8a473 LT0: 00c8a460 LC0: ffffffff

LB1: 00c895e1 LT1: 00c895e0 LC1: 00000000

B0 : 00000000 L0 : 00000000 M0 : 00000000 I0 : 00caaed4

B1 : 00000000 L1 : 00000000 M1 : 00000000 I1 : 00ca9d2c

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 00000000

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

A0.w: 00000000 A0.x: 00000000 A1.w: 00000000 A1.x: 00000000

USP : 00ca844c ASTAT: 02002000

Stack from 00cd7f04:

00000000 00ca8468 ffa007d0 ff8016ac ff8016ac 04000021 00000000 00c86662

00c8b4b6 00000030 00000027 00000000 00cd8000 00c8b4b6 00c8b4b6 00c8b4b0

0000000c 02002000 00c895e1 00c8a473 00c895e0 00c8a460 00000000 ffffffff

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 00000000 00ca9d2c 00caaed4 00ca844c 00ca8468 00000014 00ca95dc

Call Trace:

QuoteReplyEditDelete

2008-04-01 06:26:37 Re: Is it a bug?

Yi Li (CHINA)

Message: 53443 are you using the release kernel/toolchain? I tried and the ftpd works well:

"230 User root logged in.

Remote system type is UNIX.

Using binary mode to transfer files.

ftp> cd ../bin

250 CWD command successful.

ftp> ls

200 PORT command sucessful.

150 Opening ASCII mode data connection for '/bin/ls'.

lrwxrwxrwx 1 root root 7 Jan 1 2007 [ -> busybox

lrwxrwxrwx 1 root root 7 Jan 1 2007 [[ -> busybox

QuoteReplyEditDelete

2008-04-01 06:32:22 Re: Is it a bug?

new kernel (CHINA)

Message: 53444 I m using 2008r1-rc2 now.

QuoteReplyEditDelete

2008-04-01 11:05:22 Re: Is it a bug?

Mike Frysinger (UNITED STATES)

Message: 53464 do not use rc2, it was never officially released

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2008-04-01 04:25:33 Is it a bug?