FAQ: [#6175] 502 Bad Gateway in the netaudio testing(2010)

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[#6175] 502 Bad Gateway in the netaudio testing

Submitted By: angelia wu

Open Date

2010-08-12 03:04:49     Close Date

2010-08-22 23:16:16

Priority:

Medium     Assignee:

Aaron Wu

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:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

svn-4681

App binary format:

N/A     

Summary: 502 Bad Gateway in the netaudio testing

Details:

 

in the netaudio testing, when press mount tab through web,some error happened.

the error is 502 Bad Gateway

The CGI was not CGI/1.1 compliant.

 

And the netaudio testing in last release-09R1.1 is work well.

 

U-Boot 2008.10-svn2133 (ADI-2009R1.1-rc1) (Dec  4 2009 - 00:02:38)

 

CPU:   ADSP bf537-0.2 (Detected Rev: 0.3) (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

Net:   Blackfin EMAC

MAC:   00:E0:22:FE:5F:A9

Hit any key to stop autoboot:  0

Using Blackfin EMAC 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 = 5489784 (53c478 hex)

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

   Image Name:   bf537-2.6.34.2-ADI-2010R1-pre

   Created:      2010-08-12   6:18:38 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    5489720 Bytes =  5.2 MB

   Load Address: 00001000

   Entry Point:  001d7684

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 001d7684

Linux version 2.6.34.2-ADI-2010R1-pre (test@uclinux41) (gcc version 4.3.5 (ADI-trunk/svn-4681) ) #30 Thu Aug 12 14:18:32 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      = 0x00001000-0x0013d610

  rodata    = 0x0013d610-0x001a6d14

  bss       = 0x001a7000-0x001b8d1c

  data      = 0x001b8d1c-0x001cc000

    stack   = 0x001ca000-0x001cc000

  init      = 0x001cc000-0x00a05000

  available = 0x00a05000-0x03800000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Blackfin support (C) 2004-2010 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Warning: Compiled for Rev 2, but running on Rev 3

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=10.100.4.50:10.100.4.174:10.100.4.174:2f

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: 46516k/65536k RAM, (8420k init code, 1265k kernel code, 571k 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

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 1.0.22.1.

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 90

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_mii_bus: probed

bfin_mii_bus: Can't get IRQ 65535 (PHY)

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

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

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

dma_alloc_init: dma_page @ 0x02a5a000 - 512 pages at 0x03e00000

asoc: AD183X <-> bf5xx-tdm mapping ok

ALSA device list:

  #0: bf5xx_ad183x (AD183X)

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-01-16 00:59:54 UTC (1299594)

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: 8420k 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 v1.16.2 (2010-08-12 14:13:32 CST) hush - the humble shell

 

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

root:/> vi /etc/config/smb.conf

[global]

workgroup = WORKGROUP

        encrypt passwords = yes

 

root:/>  boa -c /etc &         

[1] 186 boa -c /etc

root:/> [16/Jan/1970:01:01:37 +0000] boa: server version Boa/0.94.14rc21

[16/Jan/1970:01:01:37 +0000] boa: server built Aug 12 2010 at 14:13:43.

[16/Jan/1970:01:01:37 +0000] boa: starting server pid=187, port 80

Mounting the Remote shared directory : //10.100.4.174/mymusic

smbfs is deprecated and will be removed from the 2.6.27 kernel. Please migrate to cifs

10.100.4.174 - - [16/Jan/1970:01:02:01 +0000] request "GET /cgi-bin/csamba.cgi HTTP/1.1" ("./csamba.cgi"): Unable to execve/execl pathname: "./csamba.cgi"Noy

10.100.4.174 - - [16/Jan/1970:01:02:01 +0000] request "GET /cgi-bin/csamba.cgi HTTP/1.1" ("./csamba.cgi"): cgi_header: unable to find LFLF

 

502 Bad Gateway

The CGI was not CGI/1.1 compliant.

 

 

Follow-ups

 

--- Aaron Wu                                                 2010-08-18 01:52:10

The failure is due to some script can not be executed, as by default the msh is

not included in the build. Enable msh in Customize Application/Library Settings

->Busybox->shells->msh, rebuild and it works.

 

--- Aaron Wu                                                 2010-08-18 06:09:32

As msh is precated and hush is recommended, here comes the patch to solve this

problem using hush. Pls find the patch in attachment.

 

--- Mike Frysinger                                           2010-08-18 12:32:18

we dont want to do either of those.  change the shebang to /bin/sh and it'll

work regardless of the shell enabled.

 

--- Aaron Wu                                                 2010-08-19 06:31:49

Good point, have committed in SVN accordingly.

 

--- angelia wu                                               2010-08-22 23:16:16

ok,i test it again and the bug is fixed.

so i closed it.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

fix-for-bug-6175-502 bad gateway-uclinux-dist.patch    application/octet-stream    3838    Aaron Wu

user.config.netaudio    application/octet-stream    3717    angelia wu

kernel.config.netaudio    application/octet-stream    49227    angelia wu

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