test

Dzewa8701

SDR guys and Rpi Wizards I need your help!!!!! I I have been having some very frustrating issues involving this same ordeal. I am a newbie with SDR's and have been working with Pi's for a few years, but recently decided to purchase an SDR and create an rtl-sdr tcp server on my RPi 3. it has a fresh ...

Akeo

... this actually makes sense: Why would Microsoft prevent the sale of a Windows license on account that it runs on ARM64? But then again, as long as Test Mode is enough for the occasional validation of my apps, and since $99 is not a cost I can justify if I can avoid it, I am not currently planning ...

medmison690

... display connected via GPIO however will light up and stay lit. When I unplug all connections from the GPIO board, the pi powers up fine. I have tested the GPIO using gpiotest and there are not problems flagged but I also noticed that this particular script does not test gpio pins 1 and 39 (the ...

Heater

... be deadly. Interesting. I spent a few years riding a Yamaha motorcycle on a "learners licence". When it came to the day of my motorcycle license test it turned out I could not use my Yamaha, because the road tax had not been paid (Eh, hmm), so I borrowed an old British BSA 250. This was interesting ...

Smsry

I'm building a portable Raspberry Pi (3B+) handheld and I'm using a 4.3" Car Monitor as a screen. The box says it runs on 12V(+/-10%). I've tested it for a bit and It even runs on as low as 6volts.. I've read multiple threads on forums about 5V hacks for these kinds of displays but have never ...

W. H. Heydt

... Pi because I am a first and foremost a Windows application developer, and with Windows on ARM64 gaining popularity, I must have the ability to test applications on that platform. That's actually the main reason I became involved in the Raspberry Pi UEFI firmware project, so that I and other ...

chillie

... I recently read that upgrade to 5.4 kernel was done with normal update. I need to free up space on that Pi, in order to update and upgrade. Will test raspiraw on that Pi4B then, v1 camera is already connected. I think I know the problem already, with 5.4 kernel i2c device numbering changed to ...

bweasels

... properly, and according to the logs it honors my analog/digital gain and shutter speed, but when it captures (line "Opening Output File Image Test.jpg" and lower) with -ex off it just captures a black screen. Further Troubleshooting to Highlight the Problem I took the camera off the mount ...

Akeo

... Pi because I am a first and foremost a Windows application developer, and with Windows on ARM64 gaining popularity, I must have the ability to test applications on that platform. That's actually the main reason I became involved in the Raspberry Pi UEFI firmware project, so that I and other ...

HermannSW

... I recently read that upgrade to 5.4 kernel was done with normal update. I need to free up space on that Pi, in order to update and upgrade. Will test raspiraw on that Pi4B then, v1 camera is already connected. I think I know the problem already, with 5.4 kernel i2c device numbering changed to ...

welford

... but it is ok in the linker script name. just to be safe i am going to use something like this though hello : { *(boot) } > boot Updated I didn't test the above properly. renaming to "boot" still removes the section. but using another different predefined user section e.g. .init works. .init: ...

cpottle9

Hi, Excuse the long post. I will describe my testing and then questions at the bottom. I used the procedure to setup a raspberry PI wifi access point at https://medium.com/swlh/make-your-raspberry-pi-file-system-read-only-raspbian-buster-c558694de79 ...

chillie

Thanks for your info. I test on v1 and v2 with 6by9's raspiraw. They both worked fine (of course v2 needs changing the reg addr to fit ---height) on my zero w board but failed on my 4b board. I just tried your code drop and here's the ...

Konsta

... boot working. Any HDMI display should basically work if it reports resolutions it support via EDID. I don't have any Waveshare displays I could test with. Hello from Germany. Is there any other way to install the gapps? The bootloader doesn't work for me. Whenever I want to go into the boot ...

ejolson

... It's possible Latin would have been easier and it's also used for many songs. Back on topic, my main concern is that the AES support in the beta-test 64-bit kernel is noticeably slower than AES in the 32-bit kernel. As in the thread linked to previously, the reason is confusing. Can the 64-bit ...

mwrich4

... valid for MANY years. The dialect issues were strongest in the days of BSD vs ATT vs SCO, then Linux came into play. I would be happy to help test drive any of the common HowTo guides to make sure they work as expected. Just like there are some commonly linked guides posted in the forums, ...

hippy

... not faulty and the application of thermal compound is adequate. And why worry beyond it seems to be working pretty well ? Maybe run a stress test and see what you get ?

the-gimp-master

rpdom wrote: ↑
Sun Aug 02, 2020 11:08 am
fbi is one such viewer.

I get the error below

Code: Select all

pi@raspberrypi:~/test/resources/startup $ sudo fbi MY_logo.png
using "Droid Sans Mono-16", pixelsize=21.33 file=/usr/share/fonts/truetype/droid/DroidSansMono.ttf
ioctl VT_GETSTATE: Inappropriate ioctl for device (not a linux console?)

markatlnk

... really toasty on the weekends, it is 28.3C. I have been running a multithreaded DNA sequence matching program that I wrote for a client as a load test. It took about 12 hours on 500+ cores of a real super computer, figure it will take 4+ years on this thing. I can adjust the size a bit and it ...

Spile

... > Add Record Create a subdomain (eg lan.mysite.com) and enter a fake IP address: subdomain.domain. 14400 IN A [IP ADDRESS - Enter wrong one for testing] I also reduced the A record TTL from the default (14400) to 3168. Once the script is running refresh this page to see if it is being updated ...

moscardo

Does the noise occur if you run speaker-test? Run speaker-test -c 2 -t sine Thank you @jdb for you quick reply. I didn't know this command. I'll try it and I let you know! Do you think the issue could be related to something wrong on the RPi ...

rpdom

... AFAIK, other than while booting (and user editing of cmdline.txt/config.txt), that is the only time the files in /boot are accessed. You can test that by unmounting /boot after you start up your Pi and see what, if anything, fails.

Does the noise occur if you run speaker-test? Run speaker-test -c 2 -t sine

somenerdwhohasapi

... The ribbon cable was just very slightly disattached and i wiggled it a bit and now the led is blinking with the python code! I am now going to test to see if it works with the c code.

ramon2000

... (and ) I get around 46-48C with a passive flirc case and with an armour case (I have 2 rpi4), If you are worried, I would do some kind of "stress test" and see if the "maximum temperature" is in the range of those tests. Other temperature tests: https://www.martinrowan.co.uk/2019/09/raspberry-pi-4-cases-temperature-and-cpu-throttling-under-load/ ...

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