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4 Replies and 3510 Views
VM build failed to boot up 3510 4
Started by minchun liu
I installed Virtual Machine 2.3 on a Win7 PC. I manually created a folder in rootfs/myFolder and added my application files to it which is about 7MB. The build was fine. The folder was included in the file rootfs.ext2.gz.uboot. But I got Kernel Panic during boot-up, see the attached log. Could anyone tell me how to change the size of rm0 If I remove all the files in myFolder and only keep a file with a few KBytes, it can boot up successfully. Also the same Kernel Panic happens on VM 2.2. ...
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4 |
3510 |
by Adam Ford 03 Oct 2016 06:27 AM |
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0 Replies and 1425 Views
Getting and Setting DM3730 ethaddr in uboot 1425 0
Started by Joe Andrieu
I'd like to use the eFuse MAC as the linux MAC, but the 4.2.2 BSP's linux is setting a random MAC every time. My current strategy is to read the eFuse address in uboot and pass it to the kernel, but that's not quite working.
First, I'm not sure I'm reading the right registers. From https://support.logicpd.com/TDGForum/tabid/124/aft/96/Default.aspx I discovered the CONTROL_FUSE_EMAC_LSB and CONTROL_FUSE_EMAC_MSB registers (addresses 0x4800 2380 a...
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0 |
1425 |
15 Sep 2016 07:29 AM |
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0 Replies and 1361 Views
SD Card Bug Fix in U-Boot 2016.09 1361 0
Started by Adam Ford
Some kits, but not all appear to have an issue when booting from an SD card, the system may hang when starting the kernel.
I pushed a fix to U-Boot which became part of the 2016.09 release which was publised on 12 September 2016. I would suggest anyone who has started experimenting with the Beta BSP to upgrade the U-Boot release to 2016.09 if they are experiencing this issue.
ftp://ftp.denx.de/pub/u-boot/u-boot-2016.09.tar.bz2
adam
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0 |
1361 |
14 Sep 2016 06:47 AM |
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0 Replies and 1448 Views
Enable WiFi in Mainstream Linux (Torpedo Wireless) 1448 0
Started by Adam Ford
When building the kernel, make sure the following is enabled in the menuconfig:
Networking Support ---> Wireless ---> nl80211 testmode command
If not, the WiFi may not scan.
From there, you'll need to copy the NVS file from the 3.0.x kernel BSP.
The stock BSP has 3 NVS files. That driver have been modified to identify the chip type and load the corresponding driver. Since the mainline kernel does not have this feature, you'll have to manually copy the nvs file.
By ...
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0 |
1448 |
14 Aug 2016 10:08 AM |
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1 Replies and 1112 Views
Mainstream Linux VM Image won't download 1112 1
Started by Carter Reynolds
Does anyone have the Mainstream Linux VM Image for Torpedo SOM Wireless The link on the product download page isn't working.
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1 |
1112 |
by Adam Ford10 Aug 2016 06:32 AM |
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17 Replies and 1859 Views
Hidden SSID Support In BSP-2.3.2 (Linux v3.0) 1859 17
Started by Deleted User
Hi all,
I want to use hidden SSID feature on DM3730 Wireless Torpedo SoM but I observe 'hidden SSID is not supported' error from wl12xx driver.
I could not find a complete patch-set for hidden SSID feature. Thus, I merged related codes from vanilla Linux manually. Unfortunately, it did not work.
Does anybody have an idea about that
Any help is appreciated.
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17 |
1859 |
by Adam Ford15 Feb 2016 06:51 AM |
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1 Replies and 1217 Views
ldconfig -p yields no found libraries 1217 1
Started by Jay Thomas
Hi all,
I noticed after building and deploying an image onto the Torpedo AM37x SOM via LTIB that when I went to the command line and typed:
ldconfig -p
The system indicated that it could not find anything. It complained of not having an ld.so.conf.d directory
It seems that this is a requirement for Linux in general so that it can reliably find it's shared objects that are required for the embedded application.
To solve the issue, I created the /etc/ld.so.conf.d directory and t...
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1 |
1217 |
by Adam Ford11 Feb 2016 08:50 AM |
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2 Replies and 2667 Views
GDB unable to see debug symbols 2667 2
Started by Jay Thomas
After building the LTIB image, GDB version 6.6 is pulled into the image. We are using the CodeSourcery toolchain:
arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2011.09-70) 4.6.1
When running GDB at the command line, it was not able to find the debug symbols that were actually present in our files.
As an attempt at fixing this, I downloaded the latest GDB from the GNU website. This is version 7.10.1.
After cross building this and installing onto the target manually, ...
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2 |
2667 |
by Adam Ford09 Feb 2016 06:56 AM |
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7 Replies and 2648 Views
Minicom, Termcap and LTIB 2648 7
Started by Deleted User
You may notice that if you select the Minicom package in the LTIB configuration that your build fails. It seems LTIB cannot get the termcap package from the LTIB GPP anymore. It's uncertain if this a permanent situation. An alternate source for the package and patch is here: http://bitshrine.org/gpp/termcap-mini-1.2.tar.gz http://bitshrine.org/gpp/termcap-1.2-vt102.patch The wget utility may not work. Enter the links into your browser and download them into the LTIB-package-pool di...
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2648 |
by bradb14 Jan 2016 08:32 AM |
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5 Replies and 2027 Views
vim rpm not found 2027 5
Started by Ken Willoughby
I enabled vim in ltib. When it tries to build I get.
Processing: vim
=============
Build path taken because: no prebuild rpm,
Tesing network connectivity for gpp
No network download connection available
Can't get: vim-6.2.tar.bz2 at ./ltib line 1061.
Where can I download vim manually
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2027 |
by Ken Willoughby12 Jan 2016 05:38 PM |
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1 Replies and 1542 Views
Linux 4.2 1542 1
Started by Adam Ford
The stock Linux 4.2 kernel supports some of the basic Torpedo and Torpedo Wireless features.
The following patches have been pushed and pending review within the Linux community:
Add TWL4030 Audio
Increase I2C2 and I2C3 bus speeds to 400KHz to match the released BSP
Correct VAUX1 and VAUX4 voltages generated by the PMIC
Enable the Shared Transport and BTWILINK drivers necessary for Bluetooth operation.
None of these patches have gone through Logic PD Quality t...
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1 |
1542 |
by Adam Ford22 Dec 2015 07:39 AM |
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13 Replies and 2657 Views
UART with enabled DMA 2657 13
Started by Deleted User
Hello,
We switched to BSP-2.4-4, but now we have issues with serial UARTs. We are using uart at ttyO2 with hw flow ctrl (cts/rts) enabled to communicate with some chip at 3Mbps (actual throughput on ttyO2 during the streaming is around 1.3Mbps). On the previous BSP 2.3-2 this worked just fine, except note 1, see below. With the new BSP-2.4-4, we have troubles, like this:
-If we stream some bigger data on debug console (ttyO0), for example 'cat command' some big file, streaming on ttyO2 is ...
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13 |
2657 |
by Adam Ford10 Dec 2015 08:53 AM |
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9 Replies and 3170 Views
DM3730 - NTSC Video Capture Device 3170 9
Started by Deleted User
Q:
Product
DM3730 / AM3703 Torpedo Wire
Software OS
Linux
Part Number
1021753
Description
Hello,
I am currently working on an NTSC video capture device that takes NTSC data from the ADV7180_LFCSP32 and supplies 8-Bit, 4:2:2 YCrCb&91;7:0&93; output data to to the Camera Connector (J6) on the torpedo development board. I have connected the ADV7180 LLC pin to the CMA_PCLK pin and HS and VS to their correspondin...
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9 |
3170 |
by Adam Ford07 Dec 2015 08:27 AM |
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0 Replies and 1545 Views
DM3730 - ADV7180 1545 0
Started by swl
Hi,
First of all, I am not familiar with the ISP and it usages.
I am trying to get DM3730 to work with ADV7180 i2c driver and I realize there is this media controller framework that omap3isp uses.
Is it necessary to patch ADV7180 driver with media controller framework or is there other way to bypass the ISP and use the driver direct
If media controller framework is the suggested solution, is there any guide that I can reference
If anyone have managed to use ADV7180 on DM3730...
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1545 |
23 Nov 2015 07:00 PM |
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3 Replies and 1302 Views
802.11n Access Point 1302 3
Started by Deleted User
Hello,
I used default /etc/rc.d/init.d/hostapd script to start access point as 802.11g.
Did someone tried 802.11n What should be content of /etc/hostapd.conf file Will wl12xx driver support 802.11n
Some info
uname -a
Linux Mynd 3.0.0-BSP-dm37x-2.3-2 15 Thu Oct 1 15:21:25 CEST 2015 armv7l GNU/Linux
hostapd -v
hostapd v0.7.3
User space daemon for IEEE 802.11 AP mana...
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3 |
1302 |
by Adam Ford06 Nov 2015 07:38 AM |
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3 Replies and 1389 Views
Fail to build libX11 1389 3
Started by Deleted User
Hello,
In BSP version 2.4-4, it is not possible to build libX11:
Processing: libX11
====================
Build path taken because: no prebuilt rpm,
rpmbuild --dbpath /home/gem-med/Logic_BSPs/Linux_3.0/LogicPD_Linux_BSP_2.4-4_ght_1.0_wayland/rootfs//var/lib/rpm --target arm --define '_unpackaged_files_terminate_build 0' --define '_target_cpu arm' --define '__strip strip' --define '_topdir /home/gem-med/Logic_BSPs/Linux_3.0/LogicPD_Linux_BSP_2.4-4_ght_1.0_wayland/rpm' --define '_prefi...
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3 |
1389 |
by Adam Ford19 Oct 2015 09:15 AM |
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25 Replies and 6960 Views
Yocto meta layer for torpedos 6960 25
Started by dtran11
I am currently working on a meta layer for the LogicPD Torpedo boards for use with the Yocto build system. It is currently not done yet but I wanted to give a heads up to people who wants to build their own custom Linux system. Once it is done, I'll post some tutorials on how to get started.
https://github.com/dtran11/meta-logicpd
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25 |
6960 |
by Sebastian Held23 Sep 2015 04:59 AM |
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1 Replies and 1410 Views
SPI bus with disabled DMA. 1410 1
Started by Deleted User
Hello all,
In the BSP 2.4-3 of Torpedo Wireless module, by default, the DMA of SPI bus is disabled.
Could you tell me if there is any issue that forces to disable the DMA
Thanks and Best Regads,
Joaquim Duran
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1 |
1410 |
by bradb11 Sep 2015 02:31 PM |
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1 Replies and 1332 Views
USB ISP1763 u-boot access 1332 1
Started by Pedro Erencia
Hello,
Is it possible to access usb host devices on the ISP1763 from u-boot
Cheers.
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1 |
1332 |
by bradb10 Sep 2015 11:22 AM |
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39 Replies and 5988 Views
Receiving corrupted packets from wifi. 5988 39
Started by Deleted User
Hello,
On a Torpedo wireless module updated to BSP 2.4-3, we've discovered that packages are lost because they were corrupted:
Jan 1 00:52:56 DM-37x user.warn kernel: &91; 3179.250488&93; wl1283: WARNING corrupted packet in RX with status: 0x1
Jan 1 00:52:56 DM-37x user.warn kernel: &91; 3179.252899&93; wl1283: WARNING corrupted packet in RX with status: 0x1
Jan 1 00:52:56 DM-37x user.warn kernel: &91; 3179.253845&93; wl1283: WARNING corrupted packet in RX wit...
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39 |
5988 |
by Deleted User03 Sep 2015 11:20 AM |