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Hi, I am currently investigating [rpi-4.14.y-userqpu branch](https://github.com/anholt/linux/tree/rpi-4.14.y-userqpu) to run vc4 programs (e.g. hello_fft) with `dtovelay=vc4-kms-v3d` enabled. With this patch, I could confirm that several vc4 programs including hello_fft can be...

eguchi1904

Overscan issue with OpenGL driver.

9

Hi I hope this is the correct place to report this, I have done some searching and not found anything relating to this issue. When running Raspbian without the OpenGL...

sgtwilko

After upgrading from 5.10.46 to 5.10.48, I had issues with oom-killer killing Kodi in about 20mins of starting to watch a video. The system then became unstable, with other processes...

kwirk

Hi We have hard time trying to implement DSI panel in one of our products. The display works without any problems with HDMI-DSI adapter. The RPI CM3 is only able...

TaQk

v3d: dumb_create missing

2

On RPi2/RPi3 I use a customized xorg video driver (which is a combination of well known fbturbo and armsoc driver). http://seafile.servator.de/sbc/raspberrypi/build/xserver-xorg-video-fbturbo-gt-1.20190407.tar.gz http://seafile.servator.de/sbc/raspberrypi/fbturbo/xserver-xorg-video-fbturbo-rpi-buster-armhf.zip It uses dumb buffers and calls dumb_create via...

scpcom

Is vc4hdmi ALSA sound card supposed to work by now?

2

I did a similar report on the raspberry pi kernel repo, but I guess this is a better place since it is @anholt work. I use the vc4 overlay, and...

vanfanel

vc4 does not use full display

9

I try to use a 1440x2560 display with the Raspberry Pi model 3B+. The display works in portrait mode (`hdmi_timings=1440 1 70 35 45 2560 1 12 2 2 0...

jonas-hagen

vc4-fkms-v3d slows down Xorg startup

2

I reported in raspberry/firmware, but this is probably more related place. After enabling KMS fake driver (dtoverlay=vc4-fkms-v3d), the Xorg startup is much slower. We are able to boot RPi3B+ (with...

BigMuscle85

mipi read returns 0 bytes

1

Hello, I'm trying to get a [Startek 5 inch touchscreen](http://en.startek-lcd.com/LCMCTP050/2017-07-04/36829.chtml) working on a RaspberryPi 3 B. It's running latest raspbian with a 4.14.98 kernel. I have added the patches from...

hmbedded

transfer interrupt wait timeout on new DSI Panel

9

Hello Mr Eric, I've seen your blogs and project recently. It's very helpful to me, so I want to pay my tribute of praise for your works in first. ^^b...

jwaani2