6by9
6by9
A colleague has just reminded me of this issue. Rereading the docs, handling of 0 length buffers as EOS only appears to have applied to some decoders, not encoders, hence...
> Thanks for the info, removing whole clause seems like a good call. Time is a little on the short side at the moment. Is there any chance you could...
> Sensor minimum line length of 9.21us (500.378 MPix/s) is below the minimum allowable ISP limit of 12.13us (380 MPix/s) will always result in corruption as the CFE overflows. IMX708...
As it appears there are such restrictions on the line_length register for IMX708, the only route I can see would be to alter the pixel rate so that the line...
> Hopefully this isn't too off-topic of a question. Has anyone been able to run the IMX708 in a _single-lane_ configuration? > > ed: I suppose it would just be...
Try looking again. Current kernel image for Bookworm is 6.6.62 ``` $ apt-cache policy linux-image-rpi-v8 linux-image-rpi-v8: Installed: 1:6.6.62-1+rpt1 Candidate: 1:6.6.62-1+rpt1 Version table: *** 1:6.6.62-1+rpt1 500 500 http://archive.raspberrypi.com/debian bookworm/main arm64 Packages...
This has made me take a double-take at https://github.com/raspberrypi/linux/blob/rpi-6.12.y/drivers/gpu/drm/vc4/vc4_kms.c#L444-L445 Asking for a minimum of 500MHz regardless of scene complexity or output resolution sounds odd, particularly as the driver does attempt...
#5784 was the display locking up and holding SDA low - https://github.com/raspberrypi/linux/issues/5784#issuecomment-1864823608 If an older Pi5 bootloader works, then @timg236 for some weird bootloader change.
We have a hunch that it's related to the clone of the Pi display not handling reading other registers, which is totally valid on our display. Simplest test is to...
Yes the firmware has changed to read one additional register from I2C address 0x45. This is a legitimate thing to do on a Pi display, however we believe your clone...