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MMAL regression: Unable to handle kernel paging request in video_usercopy

3

It seems some change between the 5.4 kernel and the 5.10.23 kernel introduced a regression in MMAL that leads to a kernel oops on a Raspberry Pi Zero W when...

FD-

Pi 3B+ can not be seen via Wifi but can see web

52

Using the latest updated Raspien release with my shiny new B+, I have run into a problem. After a random number of hours of operation, the PI B+ is not...

bill-orange

Kernel 5.15.33 AARCH64 mouse movement with V3D

41

### Describe the bug While booted into KMS or FKMS V3D with kernel 5.15.33 64bit the mouse movement is very erratic and when moving the mouse while using glxgears the...

Dark-Sky

Kernel 5.10.7 Compile Warnings

5

When compiling kernel 5.10.7 I get these warnings. I usually do not pay attention to warnings but do not recall seeing any before involving the overlays. Is this normal: Using...

Dark-Sky

WiFi stops working as soon as USB 3.0 disk is connected via USB 3.0 hub

4

**Describe the bug** Whenever I connect a USB 3.0 external disk to the Pi via a USB 3.0 USB hub, WiFi stops working. **To reproduce** * Start pinging `8.8.8.8`. *...

ast0815

HDMI display doesn't come up if not booted with HDMI connected

6

### Describe the bug Hi, not sure this ever worked before. If i boot my Raspberry Pi 3 B Plus without HDMI attached and then connect the HDMI display afterwards...

lategoodbye

enc28j60 random disconnects

11

**Describe the bug** I use a enc28j60 ethernet module with spi on my CM3+. Sometimes it randomly disconnects (about once every day) with following error (dmesg): `eth0 (enc28j60): transmit queue...

ComexioDev

Raspberry Pi 4/400 network interface switching between down and up status

1

Warning: This is a more or less a copy of the initial bug report written against Raspberry Pi OS 64bits since I thought it was 64bits-specific: https://github.com/raspberrypi/Raspberry-Pi-OS-64bit/issues/178. Let me know...

julienbenjamin

[RPi4 4GB] xHCI host controller not responding, assume dead

57

**Describe the bug** After boot-up, an when activating a service that uses USB interface (Network UPS tools, as an example) xHCI interface crashs and the USB devices get disconnected. Recovery...

JANogueira

Could save a bit of space by compressing kernel modules.

29

### Describe the bug The kernel has the option `CONFIG_MODULE_COMPRESS_XZ=y` (or another compression algorithm, if preferred) which compresses the modules when they're installed. Raspberry Pi OS doesn't seem to have...

XECDesign