Troubleshooting • Re: RPi Zero 2W interface to 8" Waveshare screen
To anyone following this post......I have been in correspondence with Waveshare and I now have an image ( the Raspberry Pi logo) on my screen but it does not remain. Waveshare has asked for more info...
View ArticleTroubleshooting • Rotating the ADS7846 Touch Screen
After I updated my 3B from jessie to bookworm, my ADS7846 resistive touchscreen refuses to rotate. I had carefully documented the jessie configuration but that didn't work on bookworm. I tried all the...
View ArticleTroubleshooting • Re: Has anyone really solved the old wifi dropping problem?
Sorry if this answer is quite late..I have had this problem with every RPI0, my router is an Archer A7 running OpenWRT (nothing too modern or proprietary). I eventually bought cheap Ethernet USB...
View ArticleTroubleshooting • Re: Rotating the ADS7846 Touch Screen
How did you enable the screen? Was under the impression it can be rotated from the overlay https://github.com/raspberrypi/linux/bl ... verlay.dts; touch coordinate transformation matrix should work...
View ArticleTroubleshooting • Re: crazy issues with NFS and 2 pi's
Hi,I've fallen into NFS hell again. I recently added a pi5 with 4xSATA hat to my homelab and moved the 2 SSDs I had previously connected to other linux servers via USB enclosures to this new one. It...
View ArticleTroubleshooting • BookWorm - Pi Zero2W [] Display Rotate and Overscan
Also asked on Reddit,I'm using a Raspberry Pi Zero 2 for a very compact portable project, I have an ILI9341 display running over DPI off the GPIO, works great!However, I used to be able to flip the...
View ArticleTroubleshooting • Re: BookWorm - Pi Zero2W [] Display Rotate and Overscan
How did you enable your DPI display? the 'rotate' parameter in the dpi-generic overlay should happily do that for you.Which display is it?Why do you need overscan? Are you sure your display timing is...
View ArticleTroubleshooting • Re: New Samsung USB3 thumb drive throwing errors
I recall that in RPI4 (unless some special deployment is involved) the SD card provides boot and OS storage. Would a cross-over file syxtem access from nginx html tree be a wear issue and corrupt...
View ArticleTroubleshooting • IMX462 Video
I'm using a Pi 5 with PiVariety IMX462. My problem is that video doesn't work correctly. It acts as though everything went fine, but then the video is 1 second and closes.I'm using the Raspberry...
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Troubleshooting • Re: Pi 5 chip came off
I didn't say this but just solder a bit of wire across and check it reboots. It'll boot, but various high-speed interfaces might not like the crosstalk leaking between power supply segments. You can...
View ArticleTroubleshooting • Re: Wpa supplicant is totally broken on the Zero 2 W
90-95% of the documentation out there is for the PREVIOUS version ...That's how search engines work: the older it is, the more they trust it, as they see lots of inbound links. I'm still seeing...
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Troubleshooting • Pi randomly doesn't boot anymore. I don't understand this...
I have an old Pi 2B that I've been using as a webserver for 10+ years. It's running Raspbian. (I'm using an SD as the boot drive.)Recently, I realized that it had crashed. When I went to restart it,...
View ArticleTroubleshooting • Re: Pi randomly doesn't boot anymore. I don't understand...
Get a new SD card. Image the current version of RPiOS onto it. Try booting with it. If that works, you probably have a corrupted SD card.Statistics: Posted by W. H. Heydt — Sat Oct 19, 2024 4:33 am
View ArticleTroubleshooting • xrandr: Failed to get size of gamma for output default
xrandr: Failed to get size of gamma for output defaultThis error, usually accompanied by a Linux OS reporting a screen refresh rate of 0 Hz, and resolution locked at a particular (usually minimal)...
View ArticleTroubleshooting • Re: WiFi Issue - CTRL-EVENT-ASSOC-REJECT...
Same issue with a Pi 3B+. I have a slighly different issue in that the AP is a Samsnug Tablet. If the wind blows in the right direction, then it will connect, but not this morning. I am typing this on...
View ArticleTroubleshooting • Re: Trouble getting Transmission configured on fresh...
i'm dealing with a similar issue (well, similar root cause)from https://protonvpn.com/support/port-forw ... up#openvpn"natpmpc versions 20150609-xxx contain a bug that may misinterpret the response...
View ArticleTroubleshooting • Re: RPi 4 can't connect to 5Ghz, but can to 2.4Ghz.
I haven't heard of any widespread hardware issues with the 4 Wifi Chip. Indeed, in my experience; the hardware is generally very reliable. How have you come to the conclusion that it's a hardware...
View ArticleTroubleshooting • Combination of OS/settings for smooth video on Pi Zero 2 W
on Bookworm i've tried (using vlc/mpv):vc4-fkms-v3d/vc4-kms-v3dall possible outputs on VLCx11/waylandBookworm 64 and 32 bits, full and standardall i get is errors, jerky video playback, and half...
View ArticleTroubleshooting • Re: Pi not working
The suggested method was plugging a Zero without microSD card to PC USB port.A pico has no card slot.Statistics: Posted by drgeoff — Sun Oct 20, 2024 7:58 am
View ArticleTroubleshooting • Re: Need a way to safely shutdown 3B+, no USB no SSH no...
Then, would there be a way to check to make sure that it is absolutely beyond saving? I cannot risk corrupting the file system at all, so I really want to be absolutely sure before I cut the power.I...
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