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Closed 8 years ago.
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I bought a Raspberry PI and connected to one of my Sony Bravia's HDMI port. I got unsupported signal, check your device output error. I have another TV, another model of Sony Bravia, that TV can display Raspberry PI's output. My first TV support video signals of 1080i, 720p, 1080p and display resolution is 1366 x 768. I looked for the similar problems and some people complain HDMI cable problem. But not sure, it is cable problem. I think it is setting problem. Is there any setting in Raspberry PI for HDMI output.
I had the same issue and resolved it with another hdmi cable ! The new cable was quite a bit shorter but worked fine .
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Closed 2 years ago.
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I searched for a solution to reboot raspberry pi 4 after shutting down but only I can find that you wire a switch to reboot it. Is there a program or a script to remotly start up raspberry pi by pressing some button on the keyboard. Because I am using mine a smart tv replacement and want to know is it possible to reboot remotly without getting out of bed? :D
a good solution, which I tested is to directly connect the raspberry pi to the tv via usb, so when you turn on the television as the command the rasp also turns on :)
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on my raspberry, I installed "motion" (the one with daemon) for my Pi Camera. However, I set up the Motion with the port 8081. If I open it on the raspberry using localhost:8081 it works but unfortunately with a big delay/lag. Maybe if you find a solution to this would be awesome. But my main problem is that if I want to open the server on my Pc by entering 192.168.xxx.xx:8081, it won't open at all. Using the IP without the port it still works. Maybe you find a solution.
The lag you encounter on Raspberry pi is because that same raspberry is processing the video input, and now you want to add processing of showing you that stream, after all, it is raspberry, no big deal there.
The Motion config file (/etc/motion/motion.conf) haves a setting named "Stream_localhost" by default it is set to ON, make sure you change it to OFF.
If you have any other problems I believe this simple instruction will help you.
How to Make Raspberry Pi Webcam Server and Stream Live Video || Motion + Webcam + Raspberry Pi
EDIT:
After quick google searching I found out that two more settings must be set to off also
webcam_localhost off
control_localhost off
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I would like to know if it is possible to configure Raspberry pi to work as Wifi AP and client simultaneously. I googled and found the following link
Link
This link is not clear but it makes a reference to this Link-2
Link-2 has something mentioned like this: It seems likely, given the chipset, that the Raspberry Pi should be able to operate in both Access Point mode and client mode simultaneously. In other words, it can get its internet connection by joining on a wireless network, while simultaneously providing a second network as an access point to a ‘cloud’ of sensors. Which is what i'am looking for. I tried googling more, but could find setting up Raspberry pi as a Wifi AP only but not both simultaneously.
My question is: Is it really possible to set up Raspberry pi in with such a configuration mentioned in link-2. And if so can someone please tell me step-by-step to do it.
I have Raspberry Pi 3B with Raspbian Stretch.
You can't have multiple wifi services with single wifi-interface(built in interface).This is common to all devices not only raspberry pi.
What you could do is to have a separate USB wifi interface(adapter) for that.There are good external USB wifi adapters to purchase in very cheap prices as well.
Try one...
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Can I store a program on a USB Ethernet/WIFI adapter and auto-run the program when the usb wifi adapter is plugged in? Is it scenario where it may be possible on some but not other USB wifi adapters?
Rees-pek!
In short, no.
However, most of the Huawei 3G/4G devices have a virtual CD-ROM drive built-in.
And yes, you can modify the firmware to run your own code (It's an ISO image).
On a regular WiFi USB adapter, best chance would be to add an USB hub chip and a Arduino Teensy to send commands, yet, would be very big to fit in the original casing.
Or, just plant some regular USB flash drive inside the USB Wifi plastic casing.
Out of curiosity, why would you want this ?
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Closed 9 years ago.
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I am trying to capture video over EasyCap DC60 stk1160 (yellow cable) but on my raspbian 3.10.25 (raspberry pi) in mplayer video looks like this (green and messed video, artefacts):
http://www.youtube.com/watch?v=27YLQKNKZtw&feature=youtu.be
And after few seconds it ends with thi error: http://www.youtube.com/watch?v=5cgQFc0i6vo&feature=youtu.be
I tried many settings (as well as vlc) but result is the same. What am I doing wrong? :(
wohooo, I found out it is problem with power. Raspberry pi is not strong enough to power usb easycap directly. When I use powered usb hub it works! :)