Raspberry Pi OS Update Brings Accelerated Web Browsing

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Today, the Raspberry Pi Foundation announced a year-end update to its 32-bit Raspberry Pi operating system, formerly Raspbian. This update brings improvements to Chromium, with PulseAudio becoming the default audio server and printing is much easier. The update also provides configuration options for the Raspberry Pi 400 and the new Raspberry Pi 4 Case Fan.

Raspberry Pi operating system

(Image credit: Raspberry Pi Trading)

Starting with improvements to the Chromium web browser (now version 84), thanks to the work of the Raspberry Pi team, we finally see hardware-accelerated video playback for YouTube videos and streaming media services. The team also improved video conferencing clients like Google Meet, Zoom, and Microsoft Teams, a welcome addition given the world we live in now. The final note for Chromium is that browser version 84 will be the last to come with Adobe. Flash player. Adobe will be retiring the reader at the end of 2020.

The PulseAudio audio server replaces the long-standing ALSA server. With PulseAudio, we see the ability to play audio from multiple sources at once and native support for Bluetooth audio (unlike ALSA, which uses a third-party bluez-alsa package to achieve this).

Simon Long, Senior Senior Software Engineer, explains that the transition to PulseAudio should be seamless for the end user: “The good news for Raspberry Pi users is that, if we got it right, you shouldn’t even notice the change. . PulseAudio now runs by default, and although the volume control and audio input / output selector on the taskbar look almost identical to previous versions of the operating system, it now controls PulseAudio rather than ALSA. You can use it as before: select your output and input devices, adjust the volume and you’re good to go. “

Printing in Linux is handled through CUPS, the common Unix printing system. With this latest update, we see CUPS pre-installed with a GUI printer setup tool to easily configure your printer via USB or network connection.

Updates to Raspberry Pi 400 and Raspberry Pi 4 case fans

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Raspberry Pi operating system

(Image credit: Raspberry Pi Trading)
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Raspberry Pi operating system

(Image credit: Raspberry Pi Trading)

The Raspberry Pi 400 was quite surprising, and we loved the new form factor, but one issue it shares with the Raspberry Pi Zero line of boards is a single status LED to show power and activity. “Driving”. With the latest update to the Raspberry Pi operating system, we see an option in the Raspberry Pi configuration tool that allows users to choose between a simple power LED or to have the LED display the activity of the reader.

A new update to the Raspberry Pi configuration tool also provides an additional option in performance for the new Raspberry Pi 4 case fan. With this option we can set the temperature at which the fan is triggered and set the pin GPIO used to control the fan.

Raspberry Pi Imager

(Image credit: Avenir)

The latest version of Raspberry Pi OS can be downloaded directly from the Raspberry Pi website. If you have the Raspberry Pi Imager tool, you already have the update ready to be downloaded and flashed to a micro SD card. If you want to update an existing installation, there is full instructions on the Raspberry Pi website.


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