Firmware is the code usually stored in flash ROM and contains the instructions for communicating with the other computer hardware.

learn more… | top users | synonyms

0
votes
0answers
5 views

Taskbar flashing white after firmware update (4.4.7v7+) [duplicate]

I'm running an RPi 2 B and just updated my firmware (to 4.4.7v7+ #877), and now the taskbar (or what should be the taskbar), is just a flashing white rectangle. I've tried rebooting a few times with ...
0
votes
0answers
114 views

Getting current RaspberryPi firmware SHA1

TL;DR. abf7e13cf4b867b8341c53e2720a118761d6fc27 SHA1 is absent from raspberrypi/firmware. Why? I'm trying to get the current firmware revision from my Raspberry Pi. I need it in order to ...
0
votes
0answers
232 views

What could be causing “over-current change” all the sudden?

This is a Raspberry Pi 2 using a 5V 2 Amp power supply running with a LaCie 2TB USB external drive connected via the USB port. It gets its power from the USB port for the drive. The above has been ...
4
votes
1answer
442 views

Raspberry Pi-2 with mainline Linux kernel

With several nice commits landing into the mainline of Linux Kernel for version 4.5, is it already possible to compile and boot a mainline kernel (e.g. 4.5-rc6) on a Raspberry Pi 2? If yes, then what ...
4
votes
2answers
440 views

Raspberry Pi 3 usable with fully free software?

In the Free Software Foundation's May 2013 review of single board computers, the Raspberry Pi was found to have fatal flaws for use in a free (libre) software environment: The Raspberry Pi ...
1
vote
1answer
56 views

With Raspberry Pi is the Linux OS running in the firmware?

With Raspberry Pi is the Linux OS running in the firmware (like an OS on a cell phone) or on top of a firmware (like on a regular PC)?
0
votes
0answers
18 views

Meaning of nTargetBitRate in OMX_Video.h in RPI2

I am working on with OpenMAX API provided by raspberry pi firmware in my RPI2. I need more information for following: https://github.com/raspberrypi/firmware/blob/master/opt/vc/include/IL/OMX_Video.h#...
0
votes
1answer
737 views

Rainbow square and influences of disable_splash=1 (or: how to get rid of the colored square)

I am currently working with a small Raspberry Pi Model A setup (and want to stick at this model until I can grab a model Zero). It was modified to be as quiet (aka black) on boot as possible which ...
0
votes
1answer
776 views

Where do i get drivers for a BCM 43143 dongle

I have a WiFi dongle which has a BCM 43143 chipset I'm running Raspbian Wheezy on my raspberry pi and I've tried everything I found on the internet to fix it the WiFi connection problem I can find the ...
19
votes
1answer
3k views

Raspberry Pi Zero usable with fully free software?

In the Free Software Foundation's May 2013 review of single board computers, the Raspberry Pi was found to have fatal flaws for use in a free (libre) software environment: The Raspberry Pi ...
1
vote
0answers
110 views

Is it possible to Flash VideoCore ROM?

If I understand VideoCore IV correctly, it contain a bootrom (and perhaps some other information in the ROM). I understand that the bootrom contain a different instruction set than ARM. I would guess ...
0
votes
1answer
153 views

No wireless firmware found from a Wi-PI on a Raspberry Pi?

My boss wanted me to install Raspbian through raspbian ua net install, instead of through NOOBs. It just got done installed a base-level Raspbain from sources files and its LXDE gui. However, I have ...
7
votes
4answers
495 views

Can I safely remove non-free software on a Raspberry Pi 2 running Raspbian?

I am the lucky owner of a Raspberry Pi 2 on which I installed Raspbian: $ cat /proc/version Linux version 3.18.11-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG ...
-2
votes
1answer
672 views

Firmware modules not available in rasbian os

I am working on a project. I have rasbian installed on my raspberry pi. When i do sud lsmod i have no output. I cannot use lirc and i2c module has this require firmware modules.I have to submit the ...
0
votes
1answer
270 views

How do I find the firmware repository commit which matches the firmware version reported by vcgencmd?

For example, vcgencmd version might report: Feb 14 2015 22:20:17 Copyright (c) 2012 Broadcom version 7789db485409720b0e523a3d6b86b12ed56fd152 (clean) (release) How do I determine which ...
2
votes
2answers
489 views

What firmware version will rpi-update install?

How can I determine what version of the firmware will be installed by running rpi-update, without making any modifications to the installation?
1
vote
1answer
162 views

Garden Automation

I am about to change my garden automation project and was wondering if anyone had experience using this rayshobby.net OpenSprinkler? Or does anyone have other good approaches for an garden automation ...
12
votes
3answers
19k views

Do I still need to purchase the MPEG-2 and VC-1 license keys for the Raspberry Pi 2?

Do I still need to purchase the MPEG-2 and VC-1 license keys for the Raspberry Pi 2? If so, will the same MPEG-2 and VC-1 licenses available in the Raspberry Pi store work with the Raspberry Pi 2?
1
vote
1answer
577 views

What firmware parts non opensource (yet)?

What parts of the RaspberryPi (A,B,B+) are not open-source (yet)? I mean any part of the device which requires some kind of software to run.
3
votes
2answers
998 views

Is it possible to flash the Pi's firmware live?

I already have few Raspberry Pi devices running Raspbian + my custom scripts. These device is internet connected and mounted at area which is hard to access, (e.g on top of a building) Over the ...
1
vote
1answer
606 views

Failed to run camera app. Please check for firmware updates

Trying to get the pi cam working with open cv per http://thinkrpi.wordpress.com/2013/05/22/opencvpi-cam-step-5-basic-use-display-a-picture/. Finally have the program built, but now I get this: pi@...
3
votes
2answers
291 views

Should I expect an error message if booting without SD card?

This question is just a sanity check. I couldn't find this information anywhere else. If I turn on the pi without an SD card attached, does the firmware print any error messages to the screen (via ...
4
votes
2answers
2k views

Raspberry pi B+ first boot

I got Raspberry pi B+ and I tried to boot by using NOOBS v1.3.10 and RASPBIAN Debian Wheezy Version:September 2014. Then I got two different problems. These are my component information, ...
6
votes
3answers
721 views

Does the firmware update corrupt the filesystem?

I regularly make ISO images of my SD cards (for many reasons), and I have noticed that whenever I issue the rpi-update command, I can no longer make these images, instead getting this error: sudo dd ...
4
votes
1answer
1k views

Are the BIOS and firmware located on the SD card?

Reading this answer I get the impression both the Raspberry Pi BIOS and firmware are located on the SD card. Is that correct? What is exactly located on the SD card? There's nothing stored on the Pi ...
1
vote
1answer
7k views

Raspberry Pi Firmware version [duplicate]

How can I determine which version of the Raspberry Pi firmware is installed on my Raspberry Pi?
0
votes
1answer
389 views

Ethernet connection lost after starting X server

Prior to starting an X server running OpenBox, I am able to ping networks successfully. I have tested this by successfully pinging 8.8.8.8 (Google's DNS server). Soon after launching any graphical ...
5
votes
2answers
2k views

Custom firmware on Raspberry Pi?

Is there a way to use the Raspberry Pi like an Arduino? That is, without an operating system? Just connect it to the USB of your computer and download code onto it, and the next time the Raspberry Pi ...
2
votes
1answer
869 views

What is the difference between firmware update and apt-get update?

What is the difference between rpi-update (firmware) and apt-get update and apt-get upgrade? /Cheers
1
vote
1answer
2k views

What does rpi-update do?

I am thinking about upgrading the firmware on the Raspbery Pi 512 using rpi-update. However, I can't figure out what updating the firmware does. Does it make the Pi more stable? Or faster? I can't ...
38
votes
4answers
64k views

Do I still need rpi-update if I am using the latest version of Raspbian?

I have a 512MB Pi. I am trying to make sure I am getting the most out of it. I just downloaded the latest version of Raspbian and installed it on the Pi. Do I also need rpi-update? Is rpi-update ...
2
votes
2answers
1k views

Improper shutdown, now 3 flashes on boot

I had to do a hard power off on my Pi, as it had crashed. Now, when I turn it on, I get 3 flashes of the OK LED, which means either loader.bin or start.elf is not found. I have plugged the SD card ...
17
votes
2answers
36k views

How do I upgrade Raspbian?

I have my Raspberry Pi setup how I want, but I have an older version than what is currently available (2012-10-28-wheezy-raspbian.zip). How do I upgrade the kernel, firmware, etc.? I have upgraded ...
1
vote
1answer
319 views

Error at firmware update

I got this error when run this firmware update command. Before this update was succesfully completed by this command: sudo apt-get update && sudo apt-get upgrade pi@Raspi-2 ~ $ sudo rpi-...
3
votes
3answers
9k views

How can I zoom out the HDMI output in order to fit in areas of the screen that are being clipped?

At present every time I load up my RasPi via HDMI the edges of the screen are clipped, making it difficult to see what is being typed at the bottom of the screen and to read output on the left side. ...
4
votes
1answer
2k views

Raspberry Pi hangs after boot

I have two Raspberry Pi's. One will boot up into Raspbian just fine. If I take the same SD card, network connection, keyboard and mouse and use it with the other Raspberry Pi, it boots and then hangs ...
34
votes
3answers
42k views

Why does the Raspberry Pi need a MPEG-2 licence?

Since August 24 2012, it is possible to buy a licence to hardware-decode MPEG-2 videos. Here are my questions: Does it mean that, without this licence, the RPi cannot handle at all MPEG-2 video, or ...
3
votes
1answer
140 views

What Distro Are The Stock Images Built For?

When I take a look at the firmware github repo I can download kernel images. But to what distro do they belong, are compatible to?
6
votes
0answers
776 views

Arch Linux kernel panics and firmware not working [closed]

Before the update I had linux-raspberrypi-3.1.9-33-arm and raspberrypi-firmware-20120418-2 installed. After I upgraded to raspberrypi-firmware-20120729-1, the kernel refused to boot (no kernel panics ...
23
votes
1answer
11k views

How can I determine the current firmware version number?

Is there a way to find the current firmware version number? Either the running version or the version currently installed in /boot? uname -a shows only the kernel version, not the GPU "binary blob." ...
69
votes
3answers
130k views

How do I update software and firmware?

I understand that the software on the Raspberry Pi is divided into three sections: the closed-source GPU firmware, the patched ARM Linux kernel and the user space software. Is the GPU firmware on the ...