I want to use vision component CSI camera. I follow an instruction here ( https://github.com/VC-MIPI-modules/vc_mipi_nvidia). but I face an error below. I tryied with Ubuntu 18.04 and 20.04 as a host (NOT in virtual machine). someone had this error and he overcome it error by using another server but i cant handel this error with his solution. Do you have any solution to handle this error?
Error: Return value 17
Command tegradevflash_v2 --pt flash.xml.bin --create
Failed flashing t186ref.
enter image description here
Related
I have an ETTUS Research N210 software defined radio (SDR) connected to my laptop. The device is recognized under macos and also under an Ubuntu on top of a virtual box. These commands:
uhd_usrp_probe --args=addr=192.168.10.2
and
uhd_find_devices --args=addr=192.168.10.2
and even
rx_ascii_art_dft --args=addr=192.168.10.2 --freq 92000000 --gain 30 --rate 8000000 --frame-rate 15 --ref-lvl -50 --dyn-rng 70
work perfectly and deliver results. But whenever I start the gnuradio-companion with a simple flow graph, I get the following error (BOTH directly under macos and on top of VirtualBox Ubuntu):
[ERROR] [UHD] Device discovery error: unknown key format 192.168.10.2
Runtime
RuntimeError: LookupError: KeyError: No devices found for ----->
Device Address: 192.168.10.2
In the flow graph, I put the device address in the properties window of "USRP Source--> General --> Device Address".
Any ideas what I am doing wrong?
I finally found the solution in one of the replies in ETTUS forum. So I put it here in the hope it can be useful for others facing the same problem. The device address field of the USRP source in gnuradio-companion should not be filled with just "192.168.10.2" but with "addr=192.168.10.2". This solved the problem for me.
Problem when calling netconvert in sumo:
I am trying to create my own scenario for simulation purposes.
I am using OpenStreetMaps for this.
python osmWebWizard.py
opens the browser and I select the area which I download.
netconvert --osm-files osm_bbox.osm.xml -o osm.net.xml
The error message I get is
Error: Cannot import network data without PROJ-Library. Please install packages proj before building sumo
Warning: Environment variable SUMO_HOME is not set, using built in type maps.
Quitting (on error).
My attempt to fix the problem is:
sudo apt-get install libproj*
But it seems like a dead end there and I am out of options.
Thank you.
EDIT
I have a gut feeling it has to do with libproj0 not being available anymore.
I have been running VirtualBox for a few months now and I recently updated El Capitan. After do so, the VirtualBox would no longer start. The error message that displayed was:
"Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED 0x80040154". Does anyone have a solution to this problem?
Thank you.
you can try:
downloading the newest kernel compile it with your own .config, recompile VirtualBox and everything should work.
Hope it helps.
After doing some web research, I was able to find the following solution. I had to change the permissions on the /tmp directory to 777 in order to get VirtualBox to start. Simple enough.
Virtual Box was not loading the VM, and I kept getting this error:
06/08/2017 MacBook Pro 2017 Sierra issue loading the vm virtual
machine
Result Code: NS_ERROR_FAILURE (0x80004005) Component: MachineWrap
Interface: IMachine {b2547866-a0a1-4391-8b86-6952d82efaa0}
Failed to create the VirtualBox COM object.Callee RC:
NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154)
After poking around I found a solution:
open virtual box and right click on the virtual machine thats not working and select remove then select remove only! (stack overflow will not allow me to post more than 2 links or pictures so this picture is not available wtf?)
after removing the VM, navigate to machine and select add.
Screen shot of step
now a window should have popped up, navigate to the VM's you want and select open and everything should work as normal.
enter image description here
I have a Raspberry Pi that I'm trying to hook-up to walkie-talkies to announce the current time every half hour plus different status updates automatically.
I had a CRON job running mpg123 that was announcing the time over the walkies perfectly, but then when I installed the drivers for this RasClock module as specified here (https://www.modmypi.com/blog/installing-the-rasclock-raspberry-pi-real-time-clock), all audio stopped working.
speaker-test says:
speaker-test 1.0.25
Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
Playback open error: -1,Operation not permitted
and mpg123 says:
[module.c:142] error: Failed to open module jack: file not found
[module.c:142] error: Failed to open module portaudio: file not found
[pulse.c:84] error: Failed to open pulse audio output: Connection refused
[nas.c:220] error: could not open default NAS server
[module.c:142] error: Failed to open module openal: file not found
[audio.c:180] error: Unable to find a working output module in this list: alsa,oss,jack,portaudio,pulse,nas,openal
[audio.c:532] error: Failed to open audio output module
[mpg123.c:897] error: Failed to initialize output, goodbye.
Now, the machine tends to freeze up a lot, too. When I tried suggestions I found online, such as adding "LD_LIBRARY_PATH=/usr/lib/mpg123" or "export LD_LIBRARY_PATH=/usr/lib:/usr/lib/mpg123" before the command, it made no difference.
What little hair I have left thanks you in advance for helping me through this.
I had the same error message with mpg123.
Before this message, I installed all these packages: mysql-server, build-essential, libmysqlclient-dev, libapache2-mod-wsgi.
I also changed group:
# usermod -G anothergroup pi
One of these two manipulations have caused my problem.
The solution in my case ?
Go in the /etc/group file and modify the line beginning with "audio" from this...
audio:x:NN:
to that...
audio:x:NN:pi
N.B.: NN is the GID. pi is the Raspberry Pi's default username.
To achieve the same result, there is also this command :
# usermod -a -G audio pi
Log out from your session and log in again.
P.S.: Could somebody add the mpg123 tag because I spent a lot of time without finding this topic, as I have exactly the same problem with mpg123 ?
I had the same issue run this command should fix it modprobe snd_bcm2835
I was trying to inject code into the Finder process using mach_inject . I am currently using given the source given here
The code seems to get the PID of the finder process correctly. There is a bundle mach_inject_bundle which is to be injected.
The following error comes every time I run the injector.
mach_inject failing.. (os/kern) invalid address
error: (os/kern) invalid address
I am running the build using sudo from the terminal. I am using Snow Leopard MAC OS X 10.6.8.
I found some similar issues reported by others here . But no solution seems to work.
Can someone please help me out ??
Thanks
In the Architectures setting for the project just set x86_64.