News: 1636391769

  ARM Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life (Terry Pratchett, Jingo)

Bullseye! Debian-based Raspberry Pi OS scores an update with 'less closed-source proprietary code'

(2021/11/08)


It's been a while, but the Raspberry Pi OS [1]has had a major version bump , taking this flavour of Linux for the diminutive computer to Debian Bullseye.

Debian Bullseye [2]debuted in August , and the Raspberry Pi team admitted that getting its eponymous operating system updated had "taken a bit longer than we'd hoped".

Bullseye will be supported for five years, and makes use of version 5.10 of the Linux kernel. It came just over two years since the last major Debian release, Buster. As well as the changes under the hood, the Raspberry Pi OS incarnation has a number of tweaks in support of the computer's hardware and the OS's desktop environment.

[3]

The most immediately visible is the move from the distinctly elderly GTK+ 2 to the GTK+ 3 toolkit for much of the UI. The GTK+ toolkit is used to draw standard user interface components in the case of the Pi, and the change is in recognition that an awful lot of Debian apps have moved on and so, therefore, must the desktop.

[4]

[5]

The change has been a while coming, and the Raspberry Pi team grumbled that GTK+ 3 had removed some features they'd been depending on, thus necessitating some workarounds to keep things look familiar (although the new appearance of tabbed dialogs might be a little jarring.)

A new window manager, called Mutter, has also replaced the openbox window manager. Mutter permits some appealing visual effects and animations, making things feel a bit more modern. The downside is that Mutter needs to draw the screen in memory before displaying it, meaning that Raspberry Pis with less than 2GB won't get to join in the fun and will stick to openbox instead (and, heaven forbid, square-windowed tooltips).

[6]Raspberry Pi Zero 2 W: Nippy stocking filler for the nerd in your life – if you can get one

[7]Chip shortage forces temporary Raspberry Pi 4 price rise for the first time

[8]Raspberry Pi looks to set up African retail channel to make buying a mini computer there as easy as Pi

[9]Raspberry Pi's trading arm snags £33m investment as flotation rumours sink

As well as a general refresh of the applications that come with the distribution, the team has added a notification manager to the taskbar, currently showing error conditions, USB device alerts, iffy power levels, and, helpfully, an alert when updates are available. The video driver is KMS, meaning the previous closed-source Pi-specific driver has been ditched, and the driver used to access camera modules is now libcamera.

"This means less closed-source proprietary code," boasted the team.

[10]

Finally, Chromium was bumped to version 92.

We created a fresh install on a sacrificial SD card and found it ran without problem on our Pi-400. While Belfast coming up as the default timezone of the UK (not a bug, according to the team) might raise an eyebrow, the Pi desktop remained familiar despite the shift to GTK+ 3 and Mutter. ®

The team also strongly recommends against trying an upgrade due to all the tweaks (and won't support it). ®

Get our [11]Tech Resources



[1] https://www.raspberrypi.com/news/raspberry-pi-os-debian-bullseye/

[2] https://www.theregister.com/2021/08/16/debian_11_bullseye_released/

[3] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/oses&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2YYmsIUawgWR4RAGzAtJjnwAAAAs&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0

[4] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/oses&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44YYmsIUawgWR4RAGzAtJjnwAAAAs&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0

[5] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/oses&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=3&c=33YYmsIUawgWR4RAGzAtJjnwAAAAs&t=ct%3Dns%26unitnum%3D3%26raptor%3Deagle%26pos%3Dmid%26test%3D0

[6] https://www.theregister.com/2021/10/28/pi_zero_2_w/

[7] https://www.theregister.com/2021/10/21/raspberry_pi_price_rise/

[8] https://www.theregister.com/2021/10/06/rasperry_pi_africa/

[9] https://www.theregister.com/2021/09/21/raspberry_pis_trading_arm_snags/

[10] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/oses&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44YYmsIUawgWR4RAGzAtJjnwAAAAs&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0

[11] https://whitepapers.theregister.com/



"making things feel a bit more modern"

Tom 7

for someone elses value of modern.

Why?

Dave 15

Why would someone want a more modern hi that requires the duplication of the screen pixels stealing a heap of your available memory. People today are just to prolificate with my memory and processor, I want efficiency especially from the os

Back to the Past

Lon24

Went to download to discover it is still armh ie 32 bit. It's good that Debian Bullseye continues to support legacy 32 bit hardware - but RPi3 onwards can support 64 bit as the excellent 64 bit Buster beta demonstrated.

If upgrade from Buster is not recommended I don't understand why release this when upgrade from Bullseye 32 bit to a future 64 bit is for the birds.

Those of us who use 32 bit Debian are painfully aware that an increasing part of the userland are no longer providing 32 biit upgrades. 64 bit is not the future it is now. This is legacy release. Most people would do well to wait for an arm64 release rather than go for possibly two complete wipe & installs. Or try the unofficial Debian arm64 edition.

The Information Revolution will be fought on the command line.

-- From a Slashdot.org post