[#5435] ping failed after wake up from mem in BF518F-EZBRD in latest branch

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[#5435] ping failed after wake up from mem in BF518F-EZBRD in latest branch

Submitted By: Vivi Li

Open Date

2009-08-12 22:14:53     Close Date

2009-08-13 19:02:57

Priority:

Medium High     Assignee:

Graf Yang

Status:

Closed     Fixed In Release:

N/A

Found In Release:

N/A     Release:

Category:

Drivers     Board:

N/A

Processor:

BF518     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Rejected

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.1-09r1_rc9

App binary format:

N/A     

Summary: ping failed after wake up from mem in BF518F-EZBRD in latest branch

Details:

 

ping failed after wake up from mem in BF518F-EZBRD with pull-down resistor for SCKE.

 

The last known good version is:

--

kernel:    Linux release 2.6.28.10-ADI-2009R1-svn7106, build #12 Sat Aug 8 11:13:14 GMT 2009^M

toolchain: bfin-linux-uclibc-gcc release gcc version 4.1.2 (ADI svn)^M

user-dist: release svn-8643, build #205 Sat Aug 8 11:11:14 GMT 2009^M

--

 

The first known failed version is:

--

kernel:    Linux release 2.6.28.10-ADI-2009R1-svn7150, build #20 Wed Aug 12 09:42:27 GMT 2009^M

toolchain: bfin-linux-uclibc-gcc release gcc version 4.1.2 (ADI svn)^M

user-dist: release svn-8691, build #329 Wed Aug 12 09:40:26 GMT 2009^M

--

 

Bellow is the log:

--

Linux version 2.6.28.10-ADI-2009R1-svn7150 (test@uclinux80-518f) (gcc version 4.1.2 (ADI svn)) #24 Thu Aug 13 07:33:26 GMT 2009^M

bootconsole [early_shadow0] enabled^M

bootconsole [early_BFuart0] enabled^M

early printk enabled on early_BFuart0^M

Board Memory: 64MB^M

Kernel Managed Memory: 64MB^M

Memory map:^M

  fixedcode = 0x00000400-0x00000490^M

  text      = 0x00001000-0x0011e2d0^M

  rodata    = 0x0011e2d0-0x00173e44^M

  bss       = 0x00174000-0x00185098^M

  data      = 0x00185098-0x00196000^M

    stack   = 0x00194000-0x00196000^M

  init      = 0x00196000-0x007d6000^M

  available = 0x007d6000-0x03dff000^M

  DMA Zone  = 0x03e00000-0x04000000^M

Hardware Trace Active and Enabled^M

Boot Mode: 1^M

Reset caused by Software reset^M

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

Compiled for ADSP-BF518 Rev 0.0^M

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

Processor Speed: 400 MHz core clock and 80 MHz System Clock^M

NOMPU: setting up cplb tables^M

Instruction Cache Enabled for CPU0^M

Data Cache Enabled for CPU0 (write-back)^M

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 15747^M

Kernel command line: root=/dev/mtdblock0 rw earlyprintk=serial,uart0,57600 ip=10.100.4.50:10.100.4.174:10.100.4.174:255.255.255.0:bf518f-ezbrd:eth0:off^M

Configuring Blackfin Priority Driven Interrupts^M

PID hash table entries: 256 (order: 8, 1024 bytes)^M

console handover:boot [early_BFuart0] boot [early_shadow0]  -> real [ttyBF0]^M

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

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

Memory available: 54892k/65536k RAM, (6400k init code, 1140k kernel code, 480k data, 2048k dma, 572k reserved)^M

Calibrating delay loop... 794.62 BogoMIPS (lpj=1589248)^M

Security Framework initialized^M

Mount-cache hash table entries: 512^M

Blackfin Scratchpad data SRAM: 4 KB^M

Blackfin L1 Data A SRAM: 16 KB (15 KB free)^M

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

Blackfin L1 Instruction SRAM: 48 KB (42 KB free)^M

net_namespace: 288 bytes^M

NET: Registered protocol family 16^M

Blackfin DMA Controller^M

ezbrd_init(): registering device resources^M

NET: Registered protocol family 2^M

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

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

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

TCP: Hash tables configured (established 2048 bind 2048)^M

TCP reno registered^M

NET: Registered protocol family 1^M

msgmni has been set to 107^M

io scheduler noop registered (default)^M

Serial: Blackfin serial driver^M

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 29) is a BFIN-UART^M

brd: module loaded^M

bfin_mii_bus: probed^M

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:03, irq=-1, mdc_clk=2500000Hz(mdc_div=15)@sclk=80MHz)^M

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

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

i2c /dev entries driver^M

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

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

Advanced Linux Sound Architecture Driver Version 1.0.18rc3.^M

ALSA device list:^M

  No soundcards found.^M

TCP cubic registered^M

NET: Registered protocol family 17^M

rtc-bfin rtc-bfin: setting system clock to 2004-05-31 13:52:24 UTC (1086011544)^M

dma_alloc_init: dma_page @ 0x03a83000 - 512 pages at 0x03e00000^M

IP-Config: Complete:^M

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

     host=bf518f-ezbrd, domain=, nis-domain=(none),^M

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=^M

Freeing unused kernel memory: 6400k freed^M

                           _____________________________________^M

        a8888b.           / Welcome to the uClinux distribution \^M

       d888888b.         /       _     _                         \^M

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

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

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

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

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

     dP   .    Y8b.       \   For embedded processors including   |^M

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

   d8"         'Y88b        \___________________________________/^M

  :8P    '      :888^M

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

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

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

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

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

^M

Have a lot of fun...^M

^M

^M

BusyBox v1.13.4 (2009-08-13 07:30:04 GMT) built-in shell (msh)^M

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

^M

root:/> Trying 100/FULL^M

PHY: 0:03 - Link is Up - 100/Full^M

ping 10.100.4.174 -c 5^M

PING 10.100.4.174 (10.100.4.174): 56 data bytes^M

64 bytes from 10.100.4.174: seq=0 ttl=64 time=4.000 ms^M

64 bytes from 10.100.4.174: seq=1 ttl=64 time=0.000 ms^M

64 bytes from 10.100.4.174: seq=2 ttl=64 time=0.000 ms^M

64 bytes from 10.100.4.174: seq=3 ttl=64 time=0.000 ms^M

64 bytes from 10.100.4.174: seq=4 ttl=64 time=0.000 ms^M

^M

--- 10.100.4.174 ping statistics ---^M

5 packets transmitted, 5 packets received, 0% packet loss^M

round-trip min/avg/max = 0.000/0.800/4.000 ms^M

root:/>

root:/> rtcwake -s 10 -m mem^M

wakeup from "mem" at Mon May 31 13:52:52 2004^M

PM: Syncing filesystems ... done.^M

Freezing user space processes ... (elapsed 0.00 seconds) done.^M

Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.^M

Suspending console(s) (use no_console_suspend to debug)^M

PHY: 0:03 - Link is Down^M

Restarting tasks ... done.^M

PHY: 0:03 - Link is Up - 100/Full^M

root:/>

root:/> ping 10.100.4.174 -c 5^M

PING 10.100.4.174 (10.100.4.174): 56 data bytes^M

^M

--- 10.100.4.174 ping statistics ---^M

5 packets transmitted, 0 packets received, 100% packet loss^M

root:/>

--

 

Follow-ups

 

--- Michael Hennerich                                        2009-08-13 05:40:37

 

 

Works pretty ok for me.

 

root:/> rtcwake -s10 -mmem

wakeup from "mem" at Wed Sep 25 18:49:03 2030

PM: Syncing filesystems ... done.

Freezing user space processes ... (elapsed 0.00 seconds) done.

Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.

Suspending console(s) (use no_console_suspend to debug)

PHY: 0:03 - Link is Down

Restarting tasks ... done.

PHY: 0:03 - Link is Up - 100/Full

root:/

 

root:/> ping 10.44.2.88

PING 10.44.2.88 (10.44.2.88): 56 data bytes

64 bytes from 10.44.2.88: seq=0 ttl=64 time=4.000 ms

64 bytes from 10.44.2.88: seq=1 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=2 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=3 ttl=64 time=0.000 ms

^C

--- 10.44.2.88 ping statistics ---

4 packets transmitted, 4 packets received, 0% packet loss

round-trip min/avg/max = 0.000/1.000/4.000 ms

 

root:/> rtcwake -s10 -mmem

wakeup from "mem" at Wed Sep 25 18:49:34 2030

PM: Syncing filesystems ... done.

Freezing user space processes ... (elapsed 0.00 seconds) done.

Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.

Suspending console(s) (use no_console_suspend to debug)

PHY: 0:03 - Link is Down

Restarting tasks ... done.

PHY: 0:03 - Link is Up - 100/Full

 

root:/

root:/> ping 10.44.2.88

PING 10.44.2.88 (10.44.2.88): 56 data bytes

64 bytes from 10.44.2.88: seq=0 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=1 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=2 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=3 ttl=64 time=0.000 ms

64 bytes from 10.44.2.88: seq=4 ttl=64 time=0.000 ms

^C

--- 10.44.2.88 ping statistics ---

5 packets transmitted, 5 packets received, 0% packet loss

round-trip min/avg/max = 0.000/0.000/0.000 ms

 

root:/> version

kernel:    Linux release 2.6.28.10-ADI-2009R1-svn7171, build #164 Thu

Aug 13 11:26:13 CEST 2009

toolchain: bfin-linux-uclibc-gcc release gcc version 4.1.2 (ADI svn)

user-dist: release 2008R1, build #91 Thu Aug 13 11:25:49 CEST 2009

 

root:/> cat /proc/cpuinfo

processor       : 0

vendor_id       : Analog Devices

cpu family      : 0x27e8

model name      : ADSP-BF518 400(MHz CCLK) 80(MHz SCLK) (mpu off)

stepping        : 0

cpu MHz         : 400.000/80.000

bogomips        : 794.62

Calibration     : 397312000 loops

cache size      : 16 KB(L1 icache) 32 KB(L1 dcache-wb) 0 KB(L2 cache)

dbank-A/B       : cache/cache

icache setup    : 4 Sub-banks/4 Ways, 32 Lines/Way

dcache setup    : 2 Super-banks/4 Sub-banks/2 Ways, 64 Lines/Way

board name      : ADI BF518F-EZBRD

board memory    : 65536 kB (0x00000000 -> 0x04000000)

kernel memory   : 64504 kB (0x00001000 -> 0x03eff000)

 

root:/

 

 

--- Graf Yang                                                2009-08-13 06:58:02

It is proved that it's a hardware issue. Another board works fine,

Using the same uImage/uboot.

 

So Vivi will use the another bf518-ezbrd to make test.

 

--- Vivi Li                                                  2009-08-14 00:03:16

I've changed another borad. So close it.

 

 

 

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    Duplicates

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    Tags

 

File Name     File Type     File Size     Posted By

config.power    application/octet-stream    31471    Vivi Li

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