Troubleshooting • Re: Pairing failed -...
It's happening to me now and then, that a bluetooth speaker gets disconnected, I see the hci0 tx timeout.I have a Rpi 4b.Restarting fixes the issue (sometimes multiple restarts are needed).I updated...
View ArticleTroubleshooting • Re: CM5 not booting with HDMI attached
This is just guess but does your monitor have an mhl hdmi socket on it?I've had power issues with my monitor while connected to a pi. The monitor has an mhl hdmi socket which supplies power as well as...
View ArticleTroubleshooting • occasional samba mount failures at reboot
I have a raspberry PI on the same network as a WD EX2 NASI am having occasional failures to perform an automount at boot time. Most times it works.the FSTAB content is//192.168.1.194/docs...
View ArticleTroubleshooting • mt76 USB WiFi device freezes with kernel 6.6
Setup:- Raspberry Pi 5 - 8GB- Sandisk Extreme Plus - 256 GB- Alfa Networks AWUS036ACM USB WiFi adapterSteps to reproduce:- Install Raspberry Pi OS Lite with rpi-imager (Linux kernel 6.6 at time of...
View ArticleTroubleshooting • Re: v4l VS ov9281 help plz.
Pi5 has a more complex CSI2 receiver configuration than Pi0-4, so must be configured via the Media Controller API first before attempting to stream through /dev/video0.It's the same as was discussed...
View ArticleTroubleshooting • Re: raspberry 5, High Quality Camera 2020 Touch Display 2...
Mesa bug in the shift from 23.x to 24.x.https://github.com/raspberrypi/bookworm ... issues/381Statistics: Posted by 6by9 — Fri Mar 14, 2025 4:00 pm
View ArticleTroubleshooting • Re: fstab mount starting to fail
thanks for the suggestions.manual mounts work, seemingly all of the time.the FSTAB mounts work most of the time, just occasionally they fail.trying different entries as suggested didnt help as it...
View ArticleTroubleshooting • Re: Data about 13MB was downloaded after restart
Rather than configuring apt as above, I use:Code: sudo systemctl disable apt-daily.timersudo systemctl disable apt-daily-upgrade.timerIf the timers don't run, the daily apt operations don't run. I...
View ArticleTroubleshooting • Unable to see 4k60Hz on Pi 5
I have been unable to get 4k60Hz to show up as an option on my Pi5 connected to a Vizio E70 display, through HDMI 2.0- The cable I am using supports 4k60Hz (not an adapter)- The TV works at 4k60Hz...
View ArticleTroubleshooting • Re: Green light flashes off, had 12V plugged into it
Have you tried connecting to a display through hdmi and applying power? (with no sdcard or anything else connected).Do you see anything on display?I have and haven't seen anything on the display. I...
View ArticleTroubleshooting • Re: degraded screen at boot on Pi4
Your display doesn't have a scaler chip, hence it's unable to display the bootloaders resolution (think that's VGA only if memory serves me right).What screen is thaf?Statistics: Posted by...
View ArticleTroubleshooting • Re: Unable to see 4k60Hz on Pi 5
Since KMS ignores config.txt, you can try to force 4K 60Hz via a kernel argument:Edit /boot/cmdline.txt and add:Code: video=HDMI-A-1:3840x2160M@60This forces the resolution to 4K at 60Hz.Statistics:...
View ArticleTroubleshooting • Scratching the memeory chip
I accidentally scratched the memory chip of my pi 5, i booted the pi, worked with it for about 8 hours, ran deveral memtester to sea any problem reported, all the memtester output were okay and i...
View ArticleTroubleshooting • Eth0 not working after upgrade PI 4
Dear all,I have the following problem I have difficulties to solve.I had a PI 4 working perfectly with an Eth0 connection configured as Static. After upgrade the Eth0 with the previously working IP...
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Troubleshooting • RPi Cam Web Interface is not letting me switch cameras to...
I am trying to make two wifi cameras to monitor my 3D printer and laser cutter, I originally used MotionEye OS, but found this to be slow and laggy. I found a post asking about that and saw the...
View ArticleTroubleshooting • Re: Raspberry as Wifi Hotspot with NordVPN
Hi AndersG,Just want to make sure I understand: you need to enable your hotspot BEFORE you run "nordvpn connect", right? Or do you need your wifi devices (mobile, laptop) to connect to your hotspot...
View ArticleTroubleshooting • Re: Scratching the memeory chip
What are you worried about? It would require a very deep scratch to get anywhere near the silicon inside the protective packaging.Statistics: Posted by drgeoff — Sat Mar 15, 2025 12:15 pm
View ArticleTroubleshooting • Re: Eth0 not working after upgrade PI 4
"after upgrade.." .. bookworm no longer uses dhcpcd.conf.the newer method is network manager,click on the icon, advanced, edit connections.... etc.see this guide by @thagrol. Discusses differences...
View ArticleTroubleshooting • Re: Red Led
So you have a screens PSU, with an additional USB separate cable, then with an extra too USB-C adaptor.There is a good chance the voltage might be too low.Check also the screen power cable is...
View ArticleTroubleshooting • Raspberry Pi is dying all the time
Hi,since the beginning of having my raspberry pi I observed that the device turns unresponsive trough the time. It started with once a month and now is down to once a day. I tried to turn off the WiFi...
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