Activity

From 05/29/2016 to 06/27/2016

06/24/2016

01:10 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Building BSP for 5cse: Hi Sam,
I've been able to recreate what you're seeing. It looks like the devicetree generated through yocto is nam... Daniel Vincelette
06:41 AM MitySOM-5CSX Altera Cyclone V PCB Development: RE: Development Kit 2.5V VIO, change to 3.0 or 3.3: Thank you Alex, that's exactly what I wanted to know. I understand your point about the warranty, and proceeding car... Stephen Snyder

06/23/2016

04:47 PM MitySOM-5CSX Altera Cyclone V PCB Development: RE: Development Kit 2.5V VIO, change to 3.0 or 3.3: Stephen,
Thanks for reaching out to us about this question.
Please note that making any modification to the car... Alexander Block
09:56 AM MitySOM-5CSX Altera Cyclone V PCB Development: Development Kit 2.5V VIO, change to 3.0 or 3.3: It looks like banks 3B, 4A, and 8A have their I/O voltage tied to a 2.5V supply on the development kit.
If I want ... Stephen Snyder
12:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Building BSP for 5cse: Hi Sam,
I'm currently re-running the yocto build here to see if I can recreate the issue you are seeing. I will up... Daniel Vincelette
11:36 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Building BSP for 5cse: Hi Alex,
I selected the 5cse for the build, not the 5csx. I have done this full build no fewer than 3 times with ... Sam Anderson
11:17 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Building BSP for 5cse: Sam,
I believe that the issue you ran into if following the Yocto wiki steps is that you may have selected the "mi... Alexander Block

06/22/2016

07:49 PM MitySOM-5CSX Altera Cyclone V Software Development: Building BSP for 5cse: I am trying to follow your documentation for using Yocto to build an image for the 5CSE on the dev board carrier, and... Sam Anderson
04:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: kernel 3.2 - tcpip stack latency: Hi Greg,
Than you for your feedback.
Indeed, flag CONFIG_PREEMPT is set in kernel config. As far as we can see... Patrice Bastiaens

06/21/2016

01:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: kernel 3.2 - tcpip stack latency: Hi Patrice,
Since you are using SCHED_RR I am assuming you are using CONFIG_PREEMPT in your kernel config, correc... Gregory Gluszek
06:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: kernel 3.2 - tcpip stack latency: Hello,
We've built an application receiving messages from two devices at a rate of 1 message of 1440 bytes every 1... Patrice Bastiaens
03:45 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: How to add aditional HPS GPIO's: Hi Alex,
Still a few misnumbered things in the above post.
Anyway, removing the switches from the DTS means tha... Matthew Schubert

06/20/2016

01:15 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output and Quartus Versions: Steve,
We have successfully rebuilt the "HDMI example":https://support.criticallink.com/redmine/projects/5csxbase/... Alexander Block
11:07 AM MitySOM-5CSX Altera Cyclone V FPGA Development: HDMI Output and Quartus Versions: Hi,
I noticed that the HDMI Output example you've posted was done in Quartus 15.1 but the VM with the toolchain in... Stephen Snyder
01:10 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: How to add aditional HPS GPIO's: Maetthew,
Good catch. Apparently when I did the mapping I started off by one. We have updated the post above to ha... Alexander Block
02:09 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: How to add aditional HPS GPIO's: I have noticed that in the DTS the switches are now on the GPIOs that I want to use:
http://support.criticallink.com... Matthew Schubert

06/19/2016

11:26 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: How to add aditional HPS GPIO's: I'm having some issues setting GPIO37, 40 and 41 from within Linux.
Firstly, in the instructions above, you mentio... Matthew Schubert

06/17/2016

08:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Flashing a new kernel to NOR from Linux rather than u-boot: Here are the results from my board/MDK:... Fred Weiser

06/16/2016

05:43 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Flashing a new kernel to NOR from Linux rather than u-boot: Alternatively it may be possible for you to build the kernel features as modules and insert them in the live system. ... Jonathan Cormier
05:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Flashing a new kernel to NOR from Linux rather than u-boot: Fred,
Do you have /dev/mtdblock* devices? My kernel boot args have this "root=/dev/mtdblock0", so my assumption i... Jonathan Cormier
05:26 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Flashing a new kernel to NOR from Linux rather than u-boot: We use opkg to push updates to our products that are installed in the field. We now need a way to update the kernel, ... Fred Weiser

06/15/2016

05:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to configure the GPIOs as outputs?: Do note that the custom baseboard instructions were written for the 335x family. So some things will be slightly diff... Jonathan Cormier
04:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to configure the GPIOs as outputs?: Héctor,
Please check the last section of this page for information on how to review and set the pinmux for the dev... Bob Duke
03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: How to configure the GPIOs as outputs?: Hi, it's me again,
I'm knowing the Profibus Development Kit (and embedded systems) and for that I'm trying to do s... Hector Bojorquez
11:00 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Now it's working, thanks a lot Jonathan! Hector Bojorquez
10:02 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> > This is a error is normal and doesn't hurt anything.
> *
> So, the reflashing process ... Jonathan Cormier
09:55 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: > This is a error is normal and doesn't hurt anything.
*
So, the reflashing process went well?*
> If you don't h... Hector Bojorquez
08:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> >There shouldn't be a space in the console arg. "console=ttyS1,115200n8"
> >Also root sh... Jonathan Cormier

06/14/2016

05:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: >There shouldn't be a space in the console arg. "console=ttyS1,115200n8"
>Also root should have an '=' not a '-'.
... Hector Bojorquez
03:35 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> Hi Jonathan,
>
> I made the changes, and yes the problem continues the same, I checked ... Jonathan Cormier
02:56 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hi Jonathan,
I made the changes, and yes the problem continues the same, I checked the bootargs and this was the r... Hector Bojorquez
01:20 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Thanks for all the logs, definitely helpful. The kernel panic indicates that it failed to find the filesystem. See be... Jonathan Cormier
12:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hi,
I followed the steps in the [[Reprogramming_a_Dead_Board]] guide and I got access to the u-boot prompt again, ... Hector Bojorquez
05:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Specifics on reserving DDR for PRU/ARM shared use: Regarding your specific questions, yes, you could use memmap to set aside a particular chunk of memory. Where you set... Bob Duke
05:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Specifics on reserving DDR for PRU/ARM shared use: Hi Andrew,
I recommend you review the TI-provided documentation and examples for the PRU available here:
<https... Bob Duke

06/13/2016

05:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: Sorry I missed that Fred.
You can just make the change (swapping two lines) yourself for testing, or you can appl... Bob Duke
05:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: Note we can list any other jffs patches that is in the linux-3.2.y branch that isn't in ours by doing the following:
... Jonathan Cormier
05:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: The patch was included in the 3.2.18 kernel release. You can cherry-pick the patch from there to verify it fixes you... Jonathan Cormier
04:56 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: Looks like someone already did the backport of the fix. The patch is very straight forward.
https://github.com/Angs... Jonathan Cormier
04:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: Ah, yes, so this is indeed the problem; the code you show above is _before_ the fix. The issue is mutex_lock cannot f... Fred Weiser
02:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: Fred,
The current MityDSP-L138 kernel (Branch: mitydsp-linux-v3.2) has the following code in @fs/jffs2/gc.c@:
... Bob Duke
10:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: JFFS2 "scheduling while atomic" problem with L138 running linux kernel 3.2: I have been getting a lot of "scheduling while atomic" messages seemingly centered around JFFS2:
@Jun 12 12:08:37 ... Fred Weiser

06/10/2016

12:20 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Specifics on reserving DDR for PRU/ARM shared use: The note in the wiki article for getting started with PRU mentions the following:
??A safe design that wanted to u... Andrew Bean
11:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector, I'm not sure what commands you ran but the nand commands you show shouldn't have created this. It appears y... Jonathan Cormier
11:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: I followed the Guide without errors advice, and at the final step I got the attached text (MKD_Update_End)
But whe... Hector Bojorquez

06/09/2016

06:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> >Both the nfsd and portmap services are not critical during boot and should not cause it t... Jonathan Cormier
05:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: >Both the nfsd and portmap services are not critical during boot and should not cause it to hang. Its possible some... Hector Bojorquez
04:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Both the nfsd and portmap services are not critical during boot and should not cause it to hang. Its possible some ot... Jonathan Cormier
03:42 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Sorry I used to take pictures because the machine where is installed Vbox has no access to the network, even if I ne... Hector Bojorquez
01:47 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> Hi Jonathan,
>
> Since I got the HelloWorld I just played with some simple code and it ... Jonathan Cormier
11:32 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hi Jonathan,
Since I got the HelloWorld I just played with some simple code and it worked well, but today when I t... Hector Bojorquez

06/02/2016

02:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: Hi Jonathan, thanks for looking into this. The L138 technical reference manual does show many of the SYSCFG registers... Andrew Bean
01:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: Found this post for the 335x which mentions that the pinmux registers are protected. Its likely this is also true fo... Jonathan Cormier
01:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: I can confirm that doesn't appear to work.... Jonathan Cormier
10:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: I was able to compile busybox (after making an empty syncfs() function in sync.c as a quick workaround), and here's w... Andrew Bean
01:39 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version: I got this:
>root@mityomapl138:~# dmesg | grep 'Part Number'
>MityOMAPL138: Part Number = 1810-DG-255-RC
So I ... Hector Bojorquez
01:22 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version: Hector,
To determine the model of a specific module please refer to the label that is located on the bottom side o... Alexander Block
01:14 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version: During the linux boot, it should print out the model number of the module. Here is what my L138 prints out:... Jonathan Cormier
12:25 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: Questions about my product version: Hello everybody,
I requested for a MitySOM-1810F + PROFIBUS-development kit from Avnet, and I got kind of confused... Hector Bojorquez
08:51 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Note the old filesystem has an outdated url for opkg. Angstrom moved their feeds to here: http://feeds.angstrom-dist... Jonathan Cormier

06/01/2016

05:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: I changed it to the older toolchain and it works! , I will try to do the MDK updating
From: https://support.critic... Hector Bojorquez
05:01 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Correct link to forum post: https://support.criticallink.com/redmine/boards/10/topics/2559?r=4113#message-4113 Jonathan Cormier
05:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Note: If you're starting a new project, I recommend updating your filesystem to the latest MDK and using the newer to... Jonathan Cormier
04:58 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> Thanks again,
>
> I will check it with IT guys.
>
> I got in the MityDSP from the VM... Jonathan Cormier
04:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Thanks again,
I will check it with IT guys.
I got in the MityDSP from the VM with *_ssh root@192.168.0.151_* in... Hector Bojorquez
03:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: One difference with the busybox code is they seem to be taking pains to make sure their mmap is page aligned.
http... Jonathan Cormier
03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: You can download the latest busybox and cross compile it. Should be something like below assuming you've set the too... Jonathan Cormier
03:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: It looks like devmem is missing from the version of busybox (v1.19.4) included with the 2014-01-13 root file system i... Andrew Bean
10:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: Do you have the same problem using the devmem utilty? It also uses the /dev/mem interface. If it works perhaps you ... Jonathan Cormier
10:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: I've played around with it a bit more, and it seems the issues does not have to do specifically with PINMUX registers... Andrew Bean
09:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own: Strange, the only time the pinmux should get modified is during u-boot initialization and during kernel boot. Otherw... Jonathan Cormier

05/31/2016

02:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hector Bojorquez wrote:
> Hi again!,
FYI, if you want to link to attachments in redmine, the syntax is @attachment:... Jonathan Cormier
01:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration: Hi again!,
Thanks Jonathan, It looks that it has already booted up in Linux +{Attached 1 Booting_up.jpg}+
I ha... Hector Bojorquez

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