Quantcast
Channel: Raspberry Pi Forums
Browsing all 6172 articles
Browse latest View live

Networking and servers • Re: samba nmbd writes /var/lib/samba/wins.dat often

First, upgrade from bullseye to bookworm, then use Samba from backports, that will get you a very recent version of Samba.Second, unless you have some reason to to be still using SMBv1, add these...

View Article


Beginners • Re: Hwo to fix my OS booting screen?

Well, thanks guys!Statistics: Posted by tiioftt — Sun Feb 11, 2024 10:06 am

View Article


Python • Re: Using numpy to create a sine wave with complete cycles

Thanks.Code: duration = round(frequency * duration * 2, 0) / frequency / 2It seems to smooth out the sound quite bit.Statistics: Posted by tpyo kingg — Sun Feb 11, 2024 10:16 am

View Article

SDK • Re: PICO : Can't update firmware uf2 by drag and drog

I finally did it! I had to install a Debian VM only for this though, but I have been able to upload without having to start in BOOTSEL mode.I forgot to tell virtualBox to "give" the USB where pico is...

View Article

Networking and servers • Re: Is WayVNC fixed?

Hello to all, I am having the same issue all of a sudden; I was able to connect to my Pi5 before but now I am noticing that the port is not even open.I have proceeded with what lupusmagnum posted...

View Article


Image may be NSFW.
Clik here to view.

Python • Re: very noisy SoC temperature measurement (RPi5)

Having ascertained that a Raspberry Pi's SoC temperature reporting has noise, what are you going to do with it?I've written a daemon in C that does some filtering on the fly and spits data in a file...

View Article

Troubleshooting • Re: look giving strange results

I guess if it is working as documented then it is a 'feature' not a 'bug'?The write up of -f, --ignore-case in man look is not particularly helpful or revealing.The corresponding description in man...

View Article

Troubleshooting • Re: C++ fgets behaving very oddly on Bookworm

Hi Peter,I really do think that the problem is not in the implementation of fgets, but your expectation of the behaviour of your program.The fgets function is provided by the glibc library and is the...

View Article


Image may be NSFW.
Clik here to view.

C/C++ • Re: C/C++ to mySQL/MariaDB

Always the case - you find the answer just after posting the question )See https://mariadb.com/docs/server/connect ... c/connect/and I found the using 127.0.0.1 for local host did not work for meSo...

View Article


Raspberry Pi Desktop for PC and Mac • Re: Raspberry Pi Debian X86 PiServer...

very good, thank you very much, ssh works.Now the only thing missing is how to allow vnc.It doesn't work via raspi-configroot@raspberry:/# raspi-configcat: /proc/device-tree/model: No such file or...

View Article

C/C++ • Re: Two-dimensional array of character strings in C

Having looked at the printf escape sequences :-...So you could do something like cprintf("some text \cblack %s \cblue %d \z back to normal \n",string_data,int_data);is this still on-topic...

View Article

Troubleshooting • Re: tried to compile new kernel & modules from source,...

You might find Building the Raspberry Pi OS Kernel : Made Easy useful.Statistics: Posted by RonR — Mon Feb 12, 2024 9:34 am

View Article

Advanced users • Re: What slows down the system startup?

[all]BOOT_UART=1POWER_OFF_ON_HALT=0BOOT_ORDER=0xf16Statistics: Posted by KernelNinja — Mon Feb 12, 2024 9:34 am

View Article


Advanced users • Re: Image File Utilities

A Question re the function of the 'image-set-partuuid' script: Apparently, this script is used to change the PARTUUID of the ROOT partition of an image file. If I changed the PARTUUID value of an...

View Article

General • Re: Mutli-channel, multi-sample DMA ADC reads

In the end I followed a different route. I never understood the point of changing the destination address with another DMA channel. I simplified things, just went with a simple 2 channel round robin,...

View Article


Official Display • Re: Raspberry Pi 4 with official touchscreen no display...

Is there a way to restart the touchscreen driver/software? Often when I come into work on a Monday morning, the touch panel is not responding. Everything works fine apart from that. The only solution...

View Article

Camera board • Re: libcamera-vid freezes when the

The vertical blanking control sets the frame rate (in conjunction with the horizontal blanking control, which may be read-only).With a fixed frame rate of 10fps I would have expected it to be set at...

View Article


Compute Module • Re: 1080p gstreamer pipe with multiple outputs very slow

A couple of observations.Generally GStreamer will manage to achieve zero copy passing of buffers from the likes of libcamerasrc to many consumers.The use of a tee component almost certainly means it...

View Article

Interfacing (DSI, CSI, I2C, etc.) • Re: [SOLVED] RPi 5 1-Wire / DS18B20 is...

With the 6.6.16-kernel it works perfect, using a single Python-testprogram with 3 sensors. For more than 12 hours absolutely no errors.But if i start an additional task, for example the SD-Card-Copier...

View Article

Polski • RP2040

Mikrokontroler RP2040 wykorzystuje zwenętrzną pamięć flash do przechowywania programu. Czy można zabezpieczyć taką pamięć przed niepowołanym odczytem?Statistics: Posted by Ventran — Tue Feb 13, 2024...

View Article
Browsing all 6172 articles
Browse latest View live


Latest Images