Activity
From 05/09/2014 to 06/07/2014
06/06/2014
- 06:36 PM Software Development: RE: DSP HelloWorld
- Flashing the 2014 MDK files solved all the problems. For some reason installing the U-boot bricked my board, but foll...
- 08:37 AM Software Development: RE: DSP HelloWorld
- The filesystem and kernel that ship preprogrammed on the L138 is quite old. You should have more luck if you flash t...
- 10:02 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Silvano, as a test, you can rename the securetty file which should eliminate any restrictions on root logins.
- 09:51 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- My securetty file has following at the top of the file which i didn't see in the file you posted....
- 09:49 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- I updated to the latest filesystem and got similar results to my previous post.
- 08:54 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Testing this on a L138 at my desk. I am able to login as root over ssh using any password including an empty passwor...
- 08:47 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Is there something wrong?
Any idea? - 08:19 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Attached you can find:
- a startup screenshot;
- the content of /etc/ folder;
- the file securetty.
Let me know... - 08:01 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- From serial I do the access without password but when I write "root" at login it tells me "login incorrect".
From et... - 08:00 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Normally, this is not a problem. can you check if there is an /etc/securetty file ( http://www.faqs.org/docs/securing...
- 07:58 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Did you set a password for the root shell? Normally there is no password by default. How did you set the password?
... - 07:57 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Does anybady has any suggestion?
It is important for me, not only to have the access from ethernet, but also from se...
06/05/2014
- I'm trying to setup a development environment for the MityDSP-L138 to write DSP code.
I got the DSP HelloWorld tes... - Dear all,
I have a strange problem.
I hava my MityDSP connected to my pc through both a serial cable and a ethe... - 06:24 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- I have corrected all the CRC error rounding the filesize parameters to the correct values.
I have also recompiled th...
06/04/2014
- 08:57 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- The filessize should be rounded to 0x800 bytes, which I think should be 0x150C800, not 0x150E000.
-Mike
- 08:49 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear all
As I got a lot of CRC errors, here are some question:
1 My .jffs2 file is about 21 MB (22070432 bytes) w...
06/03/2014
- 08:48 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Michael,
I tried to run the command you told me. Everything was ok until I copied the fpga_ctrl file on the t...
06/01/2014
- 11:49 AM Software Development: RE: How to run bin application via u-boot?
- > If I knew the answer to using a bin file beyond "go", as you asked before, I would have told you before. :^)
I'm S... - 10:19 AM Software Development: RE: How to run bin application via u-boot?
- Hi Ahmed,
If I knew the answer to using a bin file beyond "go", as you asked before, I would have told you before.... - 04:39 AM Software Development: RE: How to run bin application via u-boot?
- Hi Mike,
I have set the compiler option to "--symdebug:none" and the size of the .out file generated is also 3 MB.
...
05/30/2014
- 11:02 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Did you also rebuild the FPGA drivers? They are not in-tree in the kernel git repository. They are located in the b...
- 10:40 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Michael,
let me know if my way of working is right:
1) I wrote my own baseboard-industrialio.c file as repor... - 07:30 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hello,
We have many customers able to load and run modules with the MityDSP-L138, it's not obvious what the issue ... - 04:00 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear all,
attached you can find a text (LinuxLoading.txt) file where I captured the entire boot together with the ... - 03:45 AM Software Development: RE: How to run bin application via u-boot?
- Michael Williamson wrote:
> Just to confirm, you have the compiler option "--symdebug:none" in your release compile ...
05/29/2014
- 04:29 PM Software Development: RE: How to run bin application via u-boot?
- Ahmed,
I believe Mike was suggesting that you build the application as a "release" version without any debugging a... - 04:04 PM Software Development: RE: How to run bin application via u-boot?
- Just to confirm, you have the compiler option "--symdebug:none" in your release compile and link options?
-Mike
- 03:51 PM Software Development: RE: How to run bin application via u-boot?
- Hi Mike,
I have tried what you mentioned and it didn't work.
I'll wait your trial.
Thanks in advance. - 03:02 PM Software Development: RE: How to run bin application via u-boot?
- I think you need to strip the .out file (make a release version that removes the debugging information).
If I get ... - 01:48 PM Software Development: RE: How to run bin application via u-boot?
- Posting some previous direct followup e-mails from the customer.
I have followed the steps of the Starterware wiki... - 10:47 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hi,
Can you please capture the entire boot up on the console to a text file and set it over?
Or at least run "u... - 10:38 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Bob,
when I try to load the modules with "insmod fpga_ctrl.ko" I get an error with "Function non implemented"... - 09:30 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hi Silvano,
Jon was referring to the kernel modules explicitly. The modules need to be installed in your target ro... - 08:47 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- I report before that I recompile the kernel every time I made a modificatuon on the baseboard file.
In fact the link... - 08:24 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Its hard to tell from those error messages whats going on but have you tried recompiling the kernel modules when you ...
- Hello everybody.
I am Silvano Bertoldo, I mainly work on the software side of MityDSP and I have a big problem abo... - 09:53 AM Software Development: RE: Compiler does not run in VM
- Also our vm does come with the toolchain installed. I'm unsure why you were unable to locate it.
Try looking in /u... - 09:29 AM Software Development: RE: Compiler does not run in VM
- Yes. You need to run the 32-bit version in the VM if your VM is a 32-bit architecture.
on your VM type "uname -a".... - Hello- I'm new to the MityDSP platform and I am having trouble getting the development environment working. I have i...
05/28/2014
- Hi everyone,i have MityARM1808F.
I could use "bootelf" command[ex: bootelf 0xc0700000] to run any app.out,but the si... - 08:54 AM Software Development: RE: UPP ISR is not called
- Finally i could solve this issue by adding the following code :
asm(" mrc p15, #0, r0, c1, c0, #0\n\t"
" ...
05/19/2014
- 04:43 PM FPGA Development: RE: Programming FPGA Flash using IMPACT
- Thanks Michael,
I shall follow the steps in the link you mentioned and let you know results.
05/17/2014
- 12:45 PM Software Development: RE: DSP- EDMA Transmission problem
- Hello again,
I am now trying to transmit data using upp interface. On the FPGA- side the interface works correctly, ...
05/16/2014
- 05:55 PM Software Development: RE: EMIF Clock in U-Boot
- Hello,
I assume you mean the EMIFA clock (to FPGA) not the EMIF clock (used for the DDR).
I am sorry I missed t...
05/15/2014
- 08:36 PM FPGA Development: RE: Programming FPGA Flash using IMPACT
- Hi,
Please take a look at the [[Programming the FPGA]] wiki page for information about programming the FPGA.
Th...
05/14/2014
- Hi everyone,
I'am using CCS V5.3 and emulator XDS100V2.
I have developed SYS/BIOS ARM app. which use UPP to se...
05/12/2014
- 11:44 AM PCB Development: RE: uPP Interface
- I don't think that the UPP pins are pinmuxed (there is only one option if the UPP is used). See the MDK/sw/dsp/core/...
- 09:16 AM PCB Development: RE: uPP Interface
- Thanks Mike for reply.
The question will be, to what pins DSP connected pins FPGA? It needs to be known for purpos... - 07:08 AM PCB Development: RE: uPP Interface
- The UCF file in the board support package at MDK/fpga/vhdl/MityDSP_L138.ucf includes connection information between t...
- Hi,
How to find out as are connected pins FPGA and DSP for the interface uPP?
Kind Regards,
Oleh
05/11/2014
- 01:03 PM FPGA Development: RE: UPP Sample Code needed
- Thanks for you.That really helps.
- Hello everyone, i have a MityARM-1808F with 256-Mb NAND Flash.
1 - I need to know the steps to Program FPGA Flash ...
05/09/2014
- 10:24 AM Software Development: RE: DSP DMA crashes Linux
- I have recently been working on a project where we ran into conflicts between QDMA's on the DSP side and MMC use on t...
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