UV4L supports the TC358743 chip now:
https://www.linux-projects.org/2017/07/ ... -tc358743/
-
- Posts: 6
- Joined: Sat Jul 08, 2017 12:10 am
- Contact: Website
Re: UV4L adds support for the TC358743 HDMI to MIPI converte
I can't seem to get this to work with a B101 and a Pi3. I keep getting "Remote I/O Error". I have tried many different changes of the raspicam config file (but, most importantly setting -tc358743:yes). I have ensured that both the Camera and I2C are enabled. I am not sure what else to try.
Re: UV4L adds support for the TC358743 HDMI to MIPI converte
Is the uv4l-raspicam-extras package installed as well? It's required. Furthermore, it's exactly "tc358743 = yes" in the config file or "--tc358743=yes" from command line (I suggest modifying the config file).bryanbailes wrote:I can't seem to get this to work with a B101 and a Pi3. I keep getting "Remote I/O Error". I have tried many different changes of the raspicam config file (but, most importantly setting -tc358743:yes). I have ensured that both the Camera and I2C are enabled. I am not sure what else to try.
-
- Posts: 6
- Joined: Sat Jul 08, 2017 12:10 am
- Contact: Website
Re: UV4L adds support for the TC358743 HDMI to MIPI converte
Yes, uv4l-raspicam-extras is installed. I have tried both adding tc358743=yes to the config file as well as utilizing the command line argument. I have also been testing the kernel driver being developed by 6by9, and it worked with that, so I know it is not the device. The second I installed uv4l, it stopped working with the 'Remote I/O error'. I have also tried with a clean install of Jessie, with no success.
Code: Select all
pi@raspberrypi:/etc/uv4l $ sudo pkill uv4l
pi@raspberrypi:/etc/uv4l $ sudo apt-get install uv4l-raspicam-extras
Reading package lists... Done
Building dependency tree
Reading state information... Done
uv4l-raspicam-extras is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
pi@raspberrypi:/etc/uv4l $ uv4l --driver raspicam --auto-video_nr --width 720 --height 480 --encoding mjpeg --framerate 60 --tc358743=yes
<notice> [core] Trying driver 'raspicam' from built-in drivers...
<warning> [core] Driver 'raspicam' not found
<notice> [core] Trying driver 'raspicam' from external plug-in's...
<notice> [driver] Dual Raspicam Video4Linux2 Driver v1.9.50 built Jul 2 2017
<notice> [driver] Selected format: 720x480, encoding: mjpeg, JPEG Video Capture
<notice> [driver] Framerate max. 60 fps
<notice> [driver] ROI: 0, 0, 1, 1
<notice> [core] Device detected!
<notice> [core] Registering device node /dev/video0
pi@raspberrypi:/etc/uv4l $ dd if=/dev/video0 of=snapshot.jpeg bs=11M count=1
dd: failed to open ‘/dev/video0’: Remote I/O error
Re: UV4L adds support for the TC358743 HDMI to MIPI converte
There was a problem with the new debian packages. The following should fix everything:bryanbailes wrote:I installed uv4l, it stopped working with the 'Remote I/O error'. I have also tried with a clean install of Jessie, with no success.
Code: Select all
sudo apt-get update
sudo apt-get install uv4l-tc358743-extras
-
- Posts: 6
- Joined: Sat Jul 08, 2017 12:10 am
- Contact: Website
Re: UV4L adds support for the TC358743 HDMI to MIPI converter
Im trying to use this but not working for me.
Im sure that the auvidea board its working as i can see it with raspivid.
I follow the instructions on https://www.linux-projects.org/uv4l/installation/ and i checked that tc358743=yes its in raspicam.conf.
I did and always get a black 1920x1080 screen...
¿What im doing wrong?
Im sure that the auvidea board its working as i can see it with raspivid.
I follow the instructions on https://www.linux-projects.org/uv4l/installation/ and i checked that tc358743=yes its in raspicam.conf.
I did
Code: Select all
dd if=/dev/video0 of=snapshot.jpeg bs=11M count=1
¿What im doing wrong?
Re: UV4L adds support for the TC358743 HDMI to MIPI converter
black? You might need to skip the first frames? Check if you get any video from the streaming server web page in the first place.natxo wrote: ↑Tue Oct 31, 2017 6:53 pmI didand always get a black 1920x1080 screen...Code: Select all
dd if=/dev/video0 of=snapshot.jpeg bs=11M count=1
Re: UV4L adds support for the TC358743 HDMI to MIPI converter
Thanks will try what you say and post results
Re: UV4L adds support for the TC358743 HDMI to MIPI converter
I'm also getting the "Remote I/O Error" with the tc358743 (B101):
I'm using Raspian stretch 2017-11-29 and uv4l is reporting v1.9.60. When not using uv4l (just raspivid) I'm able to get a 720p feed from the B101.
Code: Select all
pi@raspberrypi:~ $ uv4l --driver raspicam --auto-video_nr --width 1280 --height 720 --encoding mjpeg --framerate 60 --tc358743=yes
<notice> [core] Trying to loading driver 'raspicam' from built-in drivers...
<notice> [core] Loading driver 'raspicam' from external plug-in's...
<notice> [driver] Dual Raspicam & TC358743 Video4Linux2 Driver v1.9.60 built Jan 6 2018
<notice> [driver] Selected format: 1280x720, encoding: mjpeg, JPEG Video Capture
<notice> [driver] Framerate max. 60 fps
<notice> [core] Device detected!
<notice> [core] Registering device node /dev/video0
pi@raspberrypi:~ $ dd if=/dev/video0 of=snapshot.jpeg bs=11M count=1
dd: failed to open '/dev/video0': Remote I/O error