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5 Replies and 2253 Views
u-boot crash 2253 5
Started by Greg Otto
The DM3730 Zoom development kit is shipped with 3 compact flash disks. The Linux Demo disk does not boot. (Android Demo disk works fine.) This is right out of the box, and I've searched all the documentation I can find.
Here is the debug log:
Texas Instruments X-Loader 1.42 BSP-dm37x-2.4-2 for dm3730logic (2013-06-18 15:59:36)
DRAM: 256MB (MT29C4G48MAZAPAKQ5)
Starting U-boot on MMC
Reading boot sector
Can't find u-boot; wait for JTAG debugge...
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5 |
2253 |
by Greg Otto 29 Jul 2015 01:23 PM |
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4 Replies and 2696 Views
USB device IP address 2696 4
Started by Rajesh Tirumala
Hi
We have two logicPD boards with following revisions
Linux version 3.0.0-BSP-dm37x-2.4-2 (lpdubuntu) (gcc version 4.3.3 (Sourcery G Lite 2009q1-203) ) 164 Thu Apr 23 01:20:28 IST 2015
CPU: ARMv7 Processor &91;413fc082&93; revision 2 (ARMv7), cr=10c53c7f
Machine: Logic DM37x SOM LV board
We have one board (master) act as a USB host controller and the other (slave) as a device (with g_ether module).
master side always boots up with host controller functionality and on the slave...
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4 |
2696 |
by Rajesh Tirumala28 Apr 2015 11:50 AM |
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2 Replies and 1772 Views
Install newer version of udev. 1772 2
Started by Deleted User
Dear all,
I would like install a newer version of udev in the rootfs of a Wireless Torpedo module. The reason for this change is the application of control of the device should detect which HID devices has been inserted or removed in the system. To use this facility, if is required to use the library libudev, however udev 117 doesn't provide this library.
I've rebuild rootfs without device manager, I've installed a newer version of udev while maintaining previous rules, but the system is not u...
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2 |
1772 |
by Deleted User03 Mar 2015 06:17 AM |
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15 Replies and 2519 Views
Bluetooth at high speed 2519 15
Started by Deleted User
Hello,
I'm using DM3730/AM3703 Torpedo Wireless SOM and Linux OS. When I start bluetooth interface, I can see that ttyO1 port is opened at 115200 bps. I want to use bluetooth at 3Mbps and over RFCOMM.
How to configure bluetooth module to work at 3Mbps
I'm successfully run UART (port ttyO2) at 3Mbps, and I use this configuration (bluetooth at 3Mbps over RFCOMM) on some other Linux based systems.
I am little bit worried, because bluetooth and gps are connected to the same ttyO1 port.
Regard...
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15 |
2519 |
by Adam Ford22 Dec 2014 11:01 AM |
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7 Replies and 2158 Views
how to install new u-boot 2158 7
Started by Daniel Darden
I am trying to configure and install a customized u-boot.I am using DM3730 wireless, booting from NAND flash.
STEPS:
1) ./ltib -m prep -p u-boot
2) I modified &91;u-boot&93;/include/configs/omap3logic.h. All I have done is added characters to the echo statement '==Checking mmc1 for alternative boot script...'
3) ./ltib -m scbuild -p u-boot, everything works fine
4) ./ltib -m scdeploy -p u-boot
5) ./bin/mkLogicFATcard.sh -cy
6) I insert the SD card into the eval board, catch u-boo...
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7 |
2158 |
by Daniel Darden14 Nov 2014 05:36 PM |
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1 Replies and 1712 Views
auto mounting options for SD card 1712 1
Started by Daniel Darden
When I insert an SD card into the DM3730 wireless eval board, it is automatically mounted to /mnt/mmcblk0p1, but it does not have the correct permissions for me to execute a file (SD card is FAT32). I added a fstab entry that allows me to umount it, then mount it with the correct permissions. Before I added a line for /dev/mmcblk0p1, there was no entry in fstab.
So what is auto mounting the SD card and how do I control the options
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1 |
1712 |
by Daniel Darden06 Nov 2014 05:17 PM |
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1 Replies and 1956 Views
GPIO interrupt on DM3730 Wireless dev board 1956 1
Started by Daniel Darden
How do you setup / catch an interrupt on a GPIO on the DM3730 wireless dev board The documentation mentions S6 is set up for this. Where can I find documentation on how to configure and use the GPIOs Application note 527 did not help much
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1 |
1956 |
by Adam Ford31 Oct 2014 07:15 AM |
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10 Replies and 1780 Views
How to set vmmc1 1780 10
Started by Daniel Darden
VMMC1 seems to default to 1.8V. I found a file 'microvolts' under ./sys/devices/platform/reg-fixed-voltage.1/regulator/regulator.1/ which has 1800000, but this file is readonly. How do you configure vmmc1 for 3.0V
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10 |
1780 |
by Adam Ford29 Oct 2014 02:31 PM |
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0 Replies and 2549 Views
USB Gadget Drivers (Ethernet Gadget (with CDC Ethernet support)) with USB OTG as Host may fail 2549 0
Started by bradb
Subject
DM37LINUX-1038: USB Gadget Drivers (Ethernet Gadget (with CDC Ethernet support)) with USB OTG as Host may fail
Product
DM37x Torpedo and DM37x Torpedo Wireless
Software OS
DM37x Linux 2.4-3 BSP
Description
Customer's looking to use Ethernet Gadget (with CDC Ethernet support) with USB OTG as Host may see a similar error following a ping when using Linux 2.4-3 release.
&91; 112.575347&...
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2549 |
22 Oct 2014 01:08 PM |
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2 Replies and 1585 Views
DM37x Linux BSP 1585 2
Started by shlomi perlman
DM37x Linux BSP Link is not working in the downloads page - linux section along with other links there.
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2 |
1585 |
by shlomi perlman21 Oct 2014 08:01 AM |
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4 Replies and 4657 Views
USB OTG device 4657 4
Started by Rajesh Tirumala
dmesg.txt
Hi All,
I am working on custom logicpd boards and ltib bsp builds. We have two logicpd boards plugged to a base board that contains other peripherals. And I am trying to one logicpd board as Ethernet over USB master and other as slave using RNDIS driver.
I've configured the kernel to include configrations for USB and RNDIS but I don't see any usb devices under /dev. And modprobe of g_ether is throwing errors and not able to install the driver.
OMAP3 Logic DM37x/...
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4 |
4657 |
by bradb19 Aug 2014 02:36 PM |
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2 Replies and 2040 Views
rtc0 device is missing 2040 2
Started by Rajesh Tirumala
Hi
I've configured the kernel (using ltib -c) and added support for real time clock , selected
&91;*&93; Set system time from RTC on startup and resume │ │
(rtc0) RTC used to set the system time │ │
&91;*&93; RTC debug support &nb...
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2 |
2040 |
by Adam Ford16 Jul 2014 08:44 AM |
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2 Replies and 1800 Views
boot rootfs from nand device 1800 2
Started by Rajesh Tirumala
Hi,
I am using ltib ( a bit new to the env) to build u-boot,root-fs for a custom AM37x board. Currently I've the rootfs running from ramdisk.
I am trying to convert it to boot from nand such that any changes made to the file system persists across the reboots, preferably using ubifs.
LogicPD omap board based on ARM AM3703 with 256 MB ram and NAND 1GB.
My current bootargs is
nand-ecc=hw console=ttyO2,115200n8 mem=224M0x80000000 mpurate=600 i2c_bus=3,100 display=15 ignore_logleve...
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2 |
1800 |
by Rajesh Tirumala16 Jul 2014 08:18 AM |
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2 Replies and 1746 Views
How to run a server created with Node js 1746 2
Started by Jean-Paul De Lemos
Hi,
I have a small problem.
I need to launch a webserver on my DM3730 Torpedo Wireless SOM board booting with a SD card on Linux and I don't know how to proceed.
My webserver is created with node.js.
Do you know a way to cross-compile it or to install node.js on my board
Jean-paul
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2 |
1746 |
by Jean-Paul De Lemos03 Jul 2014 07:38 AM |
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7 Replies and 1814 Views
Serial connection and boarding of applications 1814 7
Started by Jean-Paul De Lemos
Hi all,
I got a few problems with my DM37xx 2.4-2 BSP release.
I use the DM3730 Torpedo Wireless SOM, and I don't understand how to board my own applications on the SD Card.
I also don't know how to configure a serial connection with the board. When I plus the serial cable, there is no changes in the /dev directory.
Can you help me to solve these problems please
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7 |
1814 |
by Adam Ford25 Jun 2014 09:30 AM |
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3 Replies and 2343 Views
setting GPIOs in u-boot 2343 3
Started by Louie Earle
Hello all,
I am trying to set a few GPIOs in u-boot prior to the linux kernel being loaded. I am using a Torpedo Wireless SOM on a custom board. In the past, I have just set gpios from linux userspace, but with the latest spin of the board, I need to manage a few switches to a USB hub before the kernel starts now. My project uses the Torpedo Wireless dev kit's board file.
I am new to u-boot and don't see much of anything in the help for setting GPIOs or even changing the sta...
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3 |
2343 |
by Louie Earle12 May 2014 08:52 AM |
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5 Replies and 2129 Views
Problem with mkLogicFATcard.sh 2129 5
Started by Jean-Paul De Lemos
Hi all,
I try to create a bootable SD Card for the DM3730.
My SD Card is on /dev/sdb but when I launch the command : ./mkLogicFATcard.sh /dev/sdb
the following error is displayed :
./mkLogicFATcard.sh: 131: ./mkLogicFATcard.sh: Bad substitution
What could I do to fix the problem
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5 |
2129 |
by Jean-Paul De Lemos10 Apr 2014 05:25 AM |
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6 Replies and 2032 Views
USB Wifi 2032 6
Started by Deleted User
Hi, I would like to use a wifi usb stick. When I plug it, linux detect it but it says that it is unusable : &91;14467.107299&93; rtl8192cu:rtl92cu_init_sw_vars(): Failed to request firmware! &91;14467.115173&93; rtlwifi:rtl_usb_probe(): Can't init_sw_vars. I really need to use it. Can you please help me Thanks.
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6 |
2032 |
by bradb09 Apr 2014 03:16 PM |
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1 Replies and 1819 Views
compiling AM1808_BSL in Linux 1819 1
Started by Deleted User
Hi,
Is there any way that i can compile AM1808_BSL examples under linux and make them part of rootfs of my AM1808 experimenter kit,
Thanks,
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1 |
1819 |
by bradb01 Apr 2014 05:10 PM |
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1 Replies and 1816 Views
Automatic first boot 1816 1
Started by Deleted User
Hello,
I'm using Torpedo wireless SOM. So I make bootable SD card to boot from NAND. In the U-boot, I run script makeyaffsboot, and after that my device will boot from NAND. Basically I need UART serial connection to run this script, so my question is how I can change this script or u-boot to automatically start this script if there is no image in NAND. I don't want to have UART connection at all. For the first boot of system, I want to place SD card with NAND image, device will recognize...
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1 |
1816 |
by bradb19 Mar 2014 07:56 AM |