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Cameras supported=0 detected=0
Posted: Fri Oct 22, 2021 5:03 pm
by atrunyan
I am getting supported=0 detected=0 when running vcgencmd get_camera even though I put the dt-blob.bin file into my boot folder during initial configuration and enabled cameras through raspi-config. What other steps could I take to fix this issue?
Re: Cameras supported=0 detected=0
Posted: Thu Oct 28, 2021 1:48 pm
by Realizator
Hi atrunyan,
" supported=0" means the system was not able to find the dt-blob.bin file
Could you please check that:
1. You got the
latest dt-blob bin file
2. You unzipped the file before putting it to the /boot partition
upd> Which StereoPi version and RaspiOS are you using?
Re: Cameras supported=0 detected=0
Posted: Tue Jul 09, 2024 9:32 am
by ismud
Hi Realizator,
I have the same issue. I have downloaded dt-blob zip file from the url that you provided and unzipped it. I am using bookworm on Stereopi (CM3+), so I have tried putting dt-blob.bin file both in /boot and /boot/firmware but with no luck.
uname -a: 6.6.31+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.6.31-1+rpt1 (2024-05-29) aarch64 GNU/Linux
Can you help me please?
Re: Cameras supported=0 detected=0
Posted: Fri Oct 04, 2024 7:43 pm
by Realizator
Hello Ismud,
Bookworm has a new video subsystem (libcamera) without stereoscopic support. We'll try to use libcamera, but it's challenging.
You can use Buster, which has MMAL/raspivid/raspistill video stack. You can also download the ready-to-use Buster with the latest kernel and OpenCV installed:
https://app.mediafire.com/nzr90vj8wp1l3