@kyle Too bad I don't have my Librem 5 yet... It seems like the concept is more relevant than ever.
We've received our internal Dogwood batch 🎉 and will be sharing news of the hardware changes and improvements to performance, battery life and thermals soon! #Librem5
after intensively dealing with linux kernel internals for 3 days i have to say it is a remarkable piece of software, clearly one of the most important pieces of software that exists.
i could see that there could be a “next level” post-unix but it would have to be a totally different paradigm in terms of programming languages used. linux pretty much maxes out the “age of C” IMHO
Large #MaemoLeste update brings camera and TV output to 11-year old Nokia N900, PowerVR GPU support for Motorola Droid 4
https://tuxphones.com/maemo-leste-linux-nokia-n900-droid-4-powervr-gpu-acceleration-support/ #linux
@kyle Thanks for sharing! That was cool to read about but wow, the level of dedication required.
If you made it this far, thank you! Live posting this felt kind of like having you here with me in while I brewed during lockdown. Also thanks to Grainfather for making my brew day so much simpler and about 2 hours faster!
@mntmn If I were you, I would try running PureOS as packaged for the Librem 5 on the reform (I'm not sure how possible this is). To my understanding phosh, is supposed to work in a convergent way so it might be suitable for desktop use. More importantly, they have been doing a bunch of work to reduce power consumption on the same imx8m SOC. So it would be interesting to see what your runtime would be with their modifications on board.
did a first test running Reform 2 from batteries with display on, medium brightness, all cores on, GPU in use by the compositor, low load, mPCIe WiFi active, NVMe SSD active (logging), keyboard backlight enabled, no powersave features in use: 292 minutes until safety switchoff.
so almost 5 hours. i believe this can be optimized with powersave strategies but i think it's quite ok already.
currently turns off if a cell reaches 2.6V. it could go a bit lower, but i don't think for much gain.
Wow, that was quick: Thanks to Lucas Stach our #etnaviv runtime power managemt fix already landed in linux-next: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/?qt=range&q=ea4ed4a55f7363ad8db1863bd536548fb7e5c6aa..78f2bfa3181cd7ee134274aa17177dd933c69dc1
The fix hits the #librem5 with the next kernel update.
@mntmn those boards are looking great! How long until you can verify that it all functions as intended?
@martijnbraam What are your thoughts on the pine book pro so far? Do you like it, would you recommend it to others?
Nuclear Engineer