Troubleshooting • Raspberry Pi showing no signs of life
I recently changed OS on the raspberry pi and whenever i went to plug it in, the raspberry pi showed no lights and nothing to the monitor. I have the canakit raspberry pi zero w and using original...
View ArticleTroubleshooting • Troubleshooting Degrading Display - Missing /dev/fb0
I have a Raspberry Pi 2 B+ that has been driving a "photo frame" that I built for probably about 5 years. The OS is currently Bullseye, from the official Raspbian OS image. This is without a desktop...
View ArticleTroubleshooting • Missing Component
Hi there, newbee here.I hope this message finds you well. Two years ago i purchased a Raspi 4B for a music instrument project without succes (I thought was my fault) and it was abandoned after...
View ArticleTroubleshooting • Re: Troubleshooting Degrading Display - Missing /dev/fb0
Most likely the hotplug detect line from your display.The firmware would try reading the display EDID even if HPD wasn't asserted, and would accept an answer if it was forthcoming.The vc4 DRM driver...
View ArticleTroubleshooting • Re: Raspberri pi 5 wont boot
I have been facing the same problem, I have tried to boot the eeprom and a fresh version of the OS several times. I used to see the ACT light flash green once very quickly, but that didn't correspond...
View ArticleTroubleshooting • Re: Raspberry CM4 pwm-backlight duty cycle missing
I've figured out that this seems to be the reason why it results in bl_power 4. Is there any option to get the Raspberry Pi PWM default enabled?https://github.com/raspberrypi/linux/bl ......
View ArticleTroubleshooting • Re: Further USB 3.0 SSD woes...
Actually it’s formatted to be a bootable drive with a new RPi OS on it - so a boot volume and a regular volume - using RPi configuration.IanPS - have also tried it in EXT4 format and again not...
View ArticleTroubleshooting • HDMI Audio…
I have a Raspberry Pi 4 running the latest bookworm release and I get no audio out on either HDMI port (I normally use HDMI 0 - the one next to the power USB-C socket).I will admit that my monitor has...
View ArticleTroubleshooting • Re: snd_bcm2835.enable_hdmi=0 set...
Your kmsprint output is confirming that you have a 1200x720 framebuffer on each, and a 64x64 cursor on HDMI-A-1. /dev/fb0 should exist as DRM provides an emulation of the fbdev API for legacy...
View ArticleTroubleshooting • Re: HDMI Audio…
Your edid needs to report it supports audio. I'm guessing it doesn't (post url from "raspinfo | pastebinit" to confirm).This post may provide a workaround.Statistics: Posted by dom — Wed Mar 19, 2025...
View ArticleTroubleshooting • Re: PI Zero W restarts when I run a camera preview
Have you tried an official Raspberry Pi power supply?Statistics: Posted by neilgl — Thu Mar 20, 2025 9:57 am
View ArticleTroubleshooting • Re: Failed to fetch http DEbian/bookworm/update/OMV/PLEX
Hello rpdom,Check to see if its network interface is up and has been assigned an IP address.- how would i go about checking this?Well, you've done that with ifconfig (but you've hidden some stuff...
View ArticleTroubleshooting • Can't remote in using laptop to Raspberry pi
Hello, my friend bought me A Raspberry pi 4 Model B from the USA. My one is 2GB RAM variant. I have no extra monitor or keyboard. I decided to use my laptop screen as the Raspberry pi monitor. I...
View ArticleTroubleshooting • Re: Possible bug with V4L2 or USB UVC handling
tl;dr: please run sudo apt update followed by sudo rpi-eeprom-update -a and report back.Statistics: Posted by jdb — Thu Mar 20, 2025 11:13 am
View ArticleTroubleshooting • Re: Can't remote in using laptop to Raspberry pi
RPiOS Bookworm?Bookworm doesn't play nice where networks don't have a DHCP server.[shameless self promotion]See viewtopic.php?t=364247&hilit=bookworm and Bookworm vs Bullseye - A Guide[/shameless...
View ArticleTroubleshooting • Re: Wayland snags a desktop icon and won't let go
Drag&Drop should be deactivated by default. It's a very error prone UI feature. IMO. Especially if it comes to files and folders. Statistics: Posted by lop — Thu Mar 20, 2025 12:33 pm
View ArticleTroubleshooting • WINE install fails
Code: j@raspberrypi:~ $ sudo uname -r6.6.74+rpt-rpi-2712j@raspberrypi:~ $ sudo cat /etc/*releasePRETTY_NAME="Debian GNU/Linux 12 (bookworm)"NAME="Debian GNU/Linux"VERSION_ID="12"VERSION="12...
View ArticleTroubleshooting • [SOLVED] mount.cifs mounts share with owner=root, can not...
The Win11 box exports the share with permissions set to EVERYONE R,Wmount.cifs imports the share/files with owner=root, group=root and -rwxr-xr-xUsing sudo, chmod 777 on the files does not work and...
View ArticleTroubleshooting • Re: mount.cifs mounts share with owner=root, can not chmod
It's a limitation of the SMB protocol.Neither chmod nor chown will work over SMB* and attempts to use them fail silently. You need to set owner, group, and file/directory modes at mount time.Refer to...
View ArticleTroubleshooting • Re: WINE install fails
You do not want wine from the repos.Try using pi-apps.https://github.com/Botspot/pi-appsOr download it from https://github.com/Kron4ek/Wine-Builds/releasesthen install box64.Statistics: Posted by...
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