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1  General Category / General Discussion / About Smile projetc on: July 06, 2012, 03:14:28 AM
Hello,

Anyone have any information about the project SMILE?

Where to donwload the file to develop?

http://suseit.stanford.edu/research/project/smile

And also about the new PugComputer to be sold?

http://www.plugcomputer.org/development-kits/smile-plug/
   
Smile Plug
coming soon
About Smile Plug Development Kit

The result of a partnership between the Stanford University School of Education and Marvell, the SMILE Plug features a Marvell ARM-based CPU running up to 2GHz CPU with 512MB of Flash and DDR3 memory as well as Stanford’s Mobile Inquiry Based Learning Environment (SMILE). Not only does it provide plenty of processing power and resources to run any embedded computing application, it has the ability to create a local Wi-Fi network for up to 60 students in one classroom with network connectivity via Gigabit Ethernet. Peripheral devices can be connected using USB 2.0 and Wi-Fi. A plug administration API and UI called Plugmin is also included for simple deployment and system management.
2  Hardware and U-Boot firmware / Hardware / Re: Sheeva Plug is dead? on: June 11, 2012, 06:55:34 AM
And fron ESIA i get this error log

Open On-Chip Debugger 0.2.0 (2009-07-27-16:41) Release
$URL: http://svn.berlios.de/svnroot/repos/openocd/tags/openocd-0.2.0/src/openocd.c $
For bug reports, read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS
2000 kHz
jtag_nsrst_delay: 200
jtag_ntrst_delay: 200
dcc downloads are enabled
Error: JTAG communication failure: check connection, JTAG interface, target power etc.
Error: trying to validate configured JTAG chain anyway...
Error: Could not validate JTAG scan chain, IR mismatch, scan returned 0x00. tap=feroceon.cpu pos=0 expected 0x1 got 0
Warn : Could not validate JTAG chain, continuing anyway...
Error: unexpected Feroceon EICE version signature
Error: unexpected Feroceon EICE version signature
Error: timed out while waiting for target halted
Runtime error, file "C:\Arquivos de programas\ESIA\uboot\openocd\config/board\sheevaplug.cfg", line 21:
3  Hardware and U-Boot firmware / Hardware / Re: Sheeva Plug is dead? on: June 11, 2012, 06:54:33 AM
I used TESTUSBLIB to get this information, someone cant help please?



DLL version:   0.1.12.2
Driver version:   0.1.12.2

bus/device  idVendor/idProduct
bus-0/\\.\libusb0-0001--0x045e-0x00cb     045E/00CB
- Manufacturer : Microsoft
- Product      : Microsoft Basic Optical Mouse v2.0
  wTotalLength:         34
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       4
  bmAttributes:         a0h
  MaxPower:             50
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    3
    bInterfaceSubClass: 1
    bInterfaceProtocol: 2
    iInterface:         0
      bEndpointAddress: 81h
      bmAttributes:     03h
      wMaxPacketSize:   4
      bInterval:        10
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0002--0x045e-0x0750     045E/0750
- Manufacturer : Microsoft
- Product      : Wired Keyboard 600
  wTotalLength:         59
  bNumInterfaces:       2
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         a0h
  MaxPower:             50
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    3
    bInterfaceSubClass: 1
    bInterfaceProtocol: 1
    iInterface:         0
      bEndpointAddress: 81h
      bmAttributes:     03h
      wMaxPacketSize:   8
      bInterval:        10
      bRefresh:         0
      bSynchAddress:    0
    bInterfaceNumber:   1
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    3
    bInterfaceSubClass: 0
    bInterfaceProtocol: 0
    iInterface:         0
      bEndpointAddress: 82h
      bmAttributes:     03h
      wMaxPacketSize:   8
      bInterval:        10
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0003--0x045e-0x0750     045E/0750
- Manufacturer : Microsoft
- Product      : Wired Keyboard 600
  wTotalLength:         34
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         a0h
  MaxPower:             50
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    3
    bInterfaceSubClass: 1
    bInterfaceProtocol: 1
    iInterface:         0
      bEndpointAddress: 81h
      bmAttributes:     03h
      wMaxPacketSize:   8
      bInterval:        10
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0004--0x045e-0x0750     045E/0750
- Manufacturer : Microsoft
- Product      : Wired Keyboard 600
  wTotalLength:         34
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         a0h
  MaxPower:             50
    bInterfaceNumber:   1
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    3
    bInterfaceSubClass: 0
    bInterfaceProtocol: 0
    iInterface:         0
      bEndpointAddress: 82h
      bmAttributes:     03h
      wMaxPacketSize:   8
      bInterval:        10
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0005--0x9e88-0x9e8f     9E88/9E8F
- Manufacturer : FTDI
- Product      : SheevaPlug JTAGKey FT2232D B
- Serial Number: FTUUN0MC
  wTotalLength:         55
  bNumInterfaces:       2
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         80h
  MaxPower:             50
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      2
    bInterfaceClass:    255
    bInterfaceSubClass: 255
    bInterfaceProtocol: 255
    iInterface:         2
      bEndpointAddress: 81h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
      bEndpointAddress: 02h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
    bInterfaceNumber:   1
    bAlternateSetting:  0
    bNumEndpoints:      2
    bInterfaceClass:    255
    bInterfaceSubClass: 255
    bInterfaceProtocol: 255
    iInterface:         2
      bEndpointAddress: 83h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
      bEndpointAddress: 04h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0006--0x9e88-0x9e8f     9E88/9E8F
- Manufacturer : FTDI
- Product      : SheevaPlug JTAGKey FT2232D B
- Serial Number: FTUUN0MC
  wTotalLength:         32
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         80h
  MaxPower:             50
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      2
    bInterfaceClass:    255
    bInterfaceSubClass: 255
    bInterfaceProtocol: 255
    iInterface:         2
      bEndpointAddress: 81h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
      bEndpointAddress: 02h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
bus-0/\\.\libusb0-0007--0x9e88-0x9e8f     9E88/9E8F
- Manufacturer : FTDI
- Product      : SheevaPlug JTAGKey FT2232D B
- Serial Number: FTUUN0MC
  wTotalLength:         32
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         80h
  MaxPower:             50
    bInterfaceNumber:   1
    bAlternateSetting:  0
    bNumEndpoints:      2
    bInterfaceClass:    255
    bInterfaceSubClass: 255
    bInterfaceProtocol: 255
    iInterface:         2
      bEndpointAddress: 83h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
      bEndpointAddress: 04h
      bmAttributes:     02h
      wMaxPacketSize:   64
      bInterval:        0
      bRefresh:         0
      bSynchAddress:    0
4  Hardware and U-Boot firmware / Hardware / Sheeva Plug is dead? on: June 08, 2012, 07:26:26 AM
Staff,

I lost total communication with my SheevaPlug.
Recently he has problem in power supply and I subistitui by another source of 5V 3A and even there it was working fine.
Now after you have replaced the power supply by another he returned to work only now just gets led on and does nothing.

Would anyone know what's going on?

It has two months I bought a SheevaPlug and a Dreamplug for a project.
5  Hardware and U-Boot firmware / U-Boot stuff / Re: Help to boot my sheevaplug again. on: June 02, 2012, 08:15:30 AM
I fixe and i get booted my ssheevaplug again but wen the boot completed come this message

any help?

 JFFS2 notice: (535) check_node_data: wrong data CRC in data node at 0x1968f000: read 0x4ded482c, calculated 0x47f54546.
6  Linux Stuff / General Linux questions / Re: Help to get my sheevaplug work again. on: June 01, 2012, 01:11:05 PM
Hey guys i fixed.
7  Linux Stuff / General Linux questions / Re: [Tip]Access to the internal NAND from a GNU/Linux USB key installation on: June 01, 2012, 01:09:14 PM
sorry I wrote in Portuguese is my native language since I'm from Brazil.

Actually I wanted to agradescer and much as your post solved my problem was access nand my SheevaPlug installed on another system via USB and it was only changing one letter at the end of the script so I can edit the file that was previously readyonly.

Thank you again.
8  Linux Stuff / General Linux questions / Re: [Tip]Access to the internal NAND from a GNU/Linux USB key installation on: June 01, 2012, 10:24:48 AM
Ola amigo,
Tudo bem? o seu post foi de extrema importancia para mim e agora eu consigo acessar a nand do meu sheeva plug e até ai tudo bem e sendo que agora eu preciso alterar um arquivo no /ETC que esta  impedindo de meu sheevaplug funcionar.

Você poderia me dizer como faço para poder alterar um arquivo no modo readyonly
E45: 'readonly' option is set (add ! to override)
9  Linux Stuff / General Linux questions / Help to get my sheevaplug work again. on: June 01, 2012, 09:20:59 AM
I wonder if it is possible to access files that are at the root of the SheevaPlug nand using a system installed on a usb fedora.

I corrupted the file interfaces of my SheevaPlug and therefore I do not have SSH access because the interface error reports.

Via serial I also do not have access for why I made a script that starts with the boot and I did not put him to run in the background and it runs from the root leaving the terminal unusable.

So knowing that it is possible to boot a USB with fedora I wonder if it is possible to access files that are in nand if that is the directory / etc and so my SheevaPlug reset the interface file so I can access my SheevaPlug again and to continue my project.

Anyone know how to do this? Could you help me please?


I try to mount / dev/mtdbrock2 which is the root directory and it says I have to specify the type of file system
10  Hardware and U-Boot firmware / U-Boot stuff / Re: Help to boot my sheevaplug again. on: May 30, 2012, 05:18:20 PM
Now I have access via serial terminal to the SheevaPlug but when the system finishes booting it runs a script and this script launches a message on the screen and not get out of it preventing me from running any command and even restore the configuration file interface inside linux .

Would anyone have an idea of ​​what it can do?

The print of the screen is


Configuring network interfaces.../etc/network/interfaces:15: misplaced option
ifup: couldn't read interfaces file "/etc/network/interfaces"
failed.
Starting portmap daemon....
Setting console screen modes and fonts.
cannot (un)set powersave mode
INIT: Entering runlevel: 2
Starting enhanced syslogd: rsyslogd.
Starting system message bus: dbus.
Starting OpenBSD Secure Shell server: sshd.
Processing INI file (/root/ixia/temp/endpoint.ini).

ENDPOINT
Performance Endpoint, Version 7.10 SP5 (Retail)
Copyright (c) Ixia, 2003-2011.
Copyright (c) NetIQ Corporation, 1995-2003.
U.S. Patents 5,838,919, 5,881,237, 5,937,165, 6,061,725, 6,397,359,
and 6,408,335.
Other Patents Pending.
Build 318

Endpoint INI information in use:
  All available protocols are enabled.
  All consoles may run tests on this endpoint.
  Security Auditing: NONE
  Audit filename: /root/ixia/temp/endpoint.aud

Notice: Can't use adjtimex() function to retrieve the NTP synchronized system clock. For external clock synchronization, we will use the gettimeofday() function instead.
CHR0503: Notice: unable to register with the Ixia Discovery Server.
Support for IP Multicast is enabled.
Support for disabling and enabling TCP's Nagle Algorithm is available.
Support for disabling and enabling generation of the UDP checksum is available.
Support for setting the Maximum Segment Size is available.
Support for TCP protocol has been started.
11  Hardware and U-Boot firmware / U-Boot stuff / Re: Help to boot my sheevaplug again. on: May 30, 2012, 04:52:57 PM
Hey guys,

I fixed

http://plugcomputer.org/plugwiki/index.php/Factory_Default_u-Boot_Environment
12  Hardware and U-Boot firmware / U-Boot stuff / Re: Help to boot my sheevaplug again. on: May 30, 2012, 04:47:06 PM
This is the full boot

Marvell>> reset

         __  __                      _ _
        |  \/  | __ _ _ ____   _____| | |
        | |\/| |/ _` | '__\ \ / / _ \ | |
        | |  | | (_| | |   \ V /  __/ | |
        |_|  |_|\__,_|_|    \_/ \___|_|_|
 _   _     ____              _
| | | |   | __ )  ___   ___ | |_
| | | |___|  _ \ / _ \ / _ \| __|
| |_| |___| |_) | (_) | (_) | |_
 \___/    |____/ \___/ \___/ \__|
 ** MARVELL BOARD: SHEEVA PLUG LE

U-Boot 1.1.4 (Jul 14 2009 - 06:46:57) Marvell version: 3.4.16

U-Boot code: 00600000 -> 0067FFF0  BSS: -> 006CF120

Soc: MV88F6281 Rev 3 (DDR2)
CPU running @ 1200Mhz L2 running @ 400Mhz
SysClock = 400Mhz , TClock = 200Mhz

DRAM CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
DRAM CS[0] base 0x00000000   size 256MB
DRAM CS[1] base 0x10000000   size 256MB
DRAM Total size 512MB  16bit width
Flash:  0 kB
Addresses 8M - 0M are saved for the U-Boot usage.
Mem malloc Initialization (8M - 7M): Done
NAND:512 MB
*** Warning - bad CRC or NAND, using default environment


CPU : Marvell Feroceon (Rev 1)

Streaming disabled
Write allocate disabled


USB 0: host mode
PEX 0: interface detected no Link.
Net:   egiga0 [PRIME], egiga1
Hit any key to stop autoboot:  0
Using egiga0 device
TFTP from server 10.4.50.5; our IP address is 10.4.50.165
Filename 'uImage'.
Load address: 0x2000000
Loading: T T
13  Hardware and U-Boot firmware / U-Boot stuff / Help to boot my sheevaplug again. on: May 30, 2012, 04:43:37 PM
Hello friends,

I have a problem in my project.

I performed a proof of concept for my project to create a low cost probe to carry reports of traffic network and their services.

I am using to project Shevaplug

More making some more changes I came across a problem, I lost access to the ethernet because you have done a shit in the configuration file interface and even so good.

So without access to the ethernet port I went to access via serial and that's when my problems started and actually believe I did something stupid in this menu.

When I got the boot by pressing the space to enter the console MARVEL >>

Listed the help and gave a command resetenv this command and then the system will not boot anymore.

Could someone give me a hand please.

The error that is appearing on this now.

Marvell >> reboot
Unknown command 'reboot' - try 'help'
Marvell >> boot
Using egiga0 device
TFTP from server 10.4.50.5; our IP address is 10.4.50.165
Filename 'uImage'.
Load address: 0x2000000
Loading: TTTTTTTTTTTTTT
14  General Category / Application ideas and development Q/A / Re: Has anybody been successfull with Ixiariot? on: May 14, 2012, 08:18:24 AM
I try run Linux / ARM (Little Endian) 

http://www.ixiacom.com/support/endpoint_library/embedded_endpoints

But no sucess

The idea is to use the computer and plug the tester in ethernet networks using software ixiariot.

They have an endpoint that runs on top of some ARM processors, but I'm not having success in installing these endpoint.

I wonder if someone could help me in this process.

Since already thank you very much.
15  General Category / Application ideas and development Q/A / Has anybody been successfull with Ixiariot? on: May 14, 2012, 06:23:10 AM
has anybody been successfull on deploying a IXIA Endpoint client for Ixiariot network test and messure?
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