From the linux console I run a windows console tool using:
wine console_tool.exe ....
The console tool does not involve any windows. It's output is just textual.
Some output is added repeatedly after a given delay time.
However, besides the output of the console_tool.exe I get repeatedly the following error message also interleaved with the other output:
ERROR: ld.so: object 'libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
I already tried to export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0 but then the only change is that the error message changes:
ERROR: ld.so: object '/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored.
I also attempted to apt install the :i386 version of the libgtk3-nocsd.so.0 but it doesn't seem to exists.
I don't know why a console application may trigger a gtk error message. This is beyond my knowledge.
My preferred goal would be to tell wine that the .exe does not use windows and it does not need to not use gtk for windows emulation at all. However, as this may not be possible, my second preferred goal would be to solve the gtk issue.
Can you help me achieve at least one of those goals?
I do not know what the error messages mean. However, the wineconsole command runs console executable using wine. Example:
wineconsole console_tool.exe
I want to export TensorRT model(ex. yolov5s.engine) with Jetson AGX Xavier. But when I try below page, I got some error messages.
https://github.com/ultralytics/yolov5/issues/251
[TensorRT] WARNING: Skipping tactic 3 due to oom error on requested size of 2182 detected for tactic 4.
[TensorRT] ERROR: Tactic Device request: 2182MB Available: 1536MB. Device memory is insufficient to use tactic.
How can I fix it? Or can I ignore that error messages?
You can reduce the workspace size with this CLI flag in trtexec
--workspace=N Set workspace size in MiB.
TensorRT is trying different optimization tactics during the build phase. It looks like there is a tactic that tries to use more memory than your device has available. If the conversion finds a tactic that does not use too much memory your conversion should succeed. Please let me know if this worked for you.
ioctl(socketDescriptor, SIOCGIFCONF, &ifconf)
This ioctl call works fine when I use it in normal RTP, but gives the following error when used in .a libraries.
ENXIO i.e. "this driver or device was not found".
this is because the vxWorks has changed the underlying implementation of ioct(SIOCGIFCONFIG) form vxWorks 6.9.3 to vxWorks 6.9.4.6
successfully build and cross compile Qt 5.3.2 for target IMX6S.
simple aml app works fine on host machine(ubuntu 12.04), but giving following error for IMX6S board
error :- Segmentation fault.
./Hello -eglfs
QML debugging is enabled. Only use this in a safe environment.
QEglFSImx6Hooks will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync.
If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1
Segmentation fault
.................................
not getting any idea why getting this err happening, any help for this issue highly appreciated.
I am am unable to get avr-elf-windows and WinAVR to work. I have managed to build the example supplied with avr-elf-windows (ATmega2560). But if I try and expand to use another chip or start using the WinAVR supplied packages and projects I keep getting errors I cannot work out.
Method 1:
Modify the ATmega2560 example to use the WinAVR packages.
Changed:
with Atmega2560; use Atmega2560;
to:
with AVR; use AVR;
with AVR.Atmega328p; use AVR.atmega328p;
Create a project file to include:
with "C:\WinAVR-20100110\lib\gnat\avr.gpr";
with "C:\WinAVR-20100110\lib\gnat\avr_app.gpr";
Running make I get the following error:
avr-gnatmake: "C:\WinAVR-20100110\lib\gnat\avr_lib\avr-int_img.adb" compilation error
Great, I have a compilation issue, but I cannot see the error.
Method 2:
Open the above project file in GPS. Change the build setting to be gnatmake. GPS now starts reporting errors and warnings:
Project warning: object directory "avr_lib/avr5/obj" not found
Project library directory "C:\WinAVR-20100110\lib\gnat\avr_lib\avr5\lib\" does not exist
The latter issue is very clearly the fact that I have not set up GPS correctly to tell it the values of microcontroller and architecture, but I cannot seem to find anything to resolve this.
Method 3:
To use the WinAVR set up directly using makefiles which then gives me the error:
avr-gnatmake: RTS path not valid: missing adainclude and adalib directories
If I follow the instructions I can find by searching the web I can only find details for building the required libraries under Linux.
Platform: Windows 7.
With the combination of the two answers above I have now managed to link my sample code. As to wether it will work on the Arduino, that is a different issue.
Many thanks for the help.
I have found it a bit frustrating to get this far, and I wonder if there are others out there who may just give up on Ada on the Arduino and go back to the Arduino IDE and therefore missing out on the opportunity to learn a language with more structure. There are many misleading pages out there that also do not help.
You might want to take a look in the paper Integrating 8-bit AVR Micro-Controllers in Ada. Basically you can use a GPS project file arduino.gpr like
project Arduino is
for Source_Dirs use (".", "src");
for Object_Dir use "obj";
for Exec_Dir use "bin";
for Main use ("main.adb");
package Compiler is
for Default_Switches ("ada") use ("-mmcu=avr5");
end Compiler;
package Ide is
for Gnat use "avr-gnat";
for Gnatlist use "avr-gnatls";
for Debugger_Command use "avr-gdb";
end Ide;
package Builder is
for Executable_Suffix use ".elf";
for Default_Switches ("ada") use ("--RTS=rts-zfp");
end Builder;
package Linker is
for Default_Switches ("ada") use ("obj\crtm328p._o", "-nostdlib", "-lgcc", "-mavr5", "-Tdata=0x00800200", "-mmcu=avr5");
end Linker;
end Arduino;
and you can code a spec for your ATmega328P like
with Interfaces; use Interfaces;
with System;
package ATmega328P is
-- PORTB: Port B Data Register
PORTB : Unsigned_8;
for PORTB'Address use System'To_Address (16#25#);
-- DDRB: Port B Data Direction Register
DDRB : Unsigned_8;
for DDRB'Address use System'To_Address (16#24#);
-- PINB: Port B Input Pins
PINB : Unsigned_8;
for PINB'Address use System'To_Address (16#23#);
end ATmega328P;
to be imported by your main file or libraries.
Bear with me if this isn't the immediate answer; I have only used the AVR-Ada toolchain on Linux, so we may have to iterate towards a solution unless someone else spots the problem first.
The first thing to decipher is which version of the AVR-Ada tools you have:
your project file USED to need (using avr-ada 1.1)
with "C:\WinAVR-20100110\lib\gnat\avr.gpr";
Now with avr-ada 1.2.1 you need (instead)
with "C:\WinAVR-20100110\lib\gnat\avr_app.gpr";
for building applications, and <same path>/avr_lib.gpr for libraries.
I don't believe you ever need both! And they may conflict with each other.
I don't know the state of the Windows binary build, but if you need the latest version (recommended : it's a real improvement) you may need to build it from source.
Method 1 : were you running Make from a command line? If so, I would expect to see errors in all their gory details.
Method 2 : can't help you here, I don't know GPS well enough. However I can say that on Linux there are no "avr5" folders in [wherever]/avr/lib/gnat/avr_lib. (AVR5 is correct for the 328p)
Instead there IS a [wherever]/avr/lib/avr5 containing libc and other C-related objects - including the crtm328p.o that Rego names in his linker switches, and a [wherever]/lib/gcc/avr/4.7.2/avr5 folder containing libgcc.a. You probably need to find the former and point GPS at it...
Method 3 : This looks the easiest to fix. The "gnatmake" command needs an --RTS= option pointing at the correct RTS for the 328p. This should be --RTS=rts/avr5 assuming the RTS is correctly installed.
Alternatively a full path ought to work. Here, that would be
--RTS=/opt/avr_472_gnat/lib/gcc/avr/4.7.2/rts/avr5
on Windows you may have to poke around to find the correct path.
Using Method 1 this --RTS option is automatically generated by avr_app.gpr.
It appears that having a mix of 3 or 4 tool chains installed that provide one of aspects of WinAvr, AvrAda causes significant problems (these included WinAvr, Avr-Ada, Cygwin, AVR compiler by Adacore and MinWG).
Starting with a brand new Win7 or Win8 installation perform the following:
Install WinAVR-20100110 to C:\WinAVR-20100110
Copy the content of the Avr-Ada-1.2.0_bin to C:\avr-ada-1.2.0
Add C:\avr-ada-1.2.0\bin to the PATH
Compiling the content of each of the examples in C:\avr-ada-1.2.0\share\doc\avr-ada\apps identifies that some DLLs are missing: libiconv-2.dll, libgmp-10.dll, libmpc-2.dll, libmpfr-1.dll
These can be found in a MinGW installtion.
Create a virtual machine to install MinGW on, in order to ensure it did not mess with the main PC.
Copy the missing DLLs in C:\WinAVR-20100110\bin
The example in DS1820 will not compile due to crc_lib being missing.
In order to upload to the Arduino the makefiles must be modified for your local installation, board type etc.