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MicroHobby (Matheus Castello) Profile
MicroHobby (Matheus Castello)

@math_castello

Followers
835
Following
6K
Media
906
Statuses
2K

Embedded SW scientist, Linux Kernel Dev, Brazilian, he/him. All opinions are my own. ๐Ÿ˜ https://t.co/UIgOc3xvlj ๐Ÿงต https://t.co/Slf75A2g2Z

Brazil
Joined September 2011
Don't wanna be here? Send us removal request.
@math_castello
MicroHobby (Matheus Castello)
2 months
๐ŸŽƒ๐ŸŽƒ๐ŸŽƒ๐ŸŽƒ๐ŸŽƒ
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@math_castello
MicroHobby (Matheus Castello)
2 months
Isn't it a little strange that Piastri dropped so much in performance after McLaren won the constructors' championship? I also see him complaining about PU on the radio, but no one talks about it. #Formula1
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@math_castello
MicroHobby (Matheus Castello)
2 months
I think I've mentioned this before, but @github should have configurable color themes, like VS Code.
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@math_castello
MicroHobby (Matheus Castello)
3 months
Hahaha Leclerc getting karma from timing out Lewis Hamilton with that yellow flag #AzerbaidjanGP #f1
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@math_castello
MicroHobby (Matheus Castello)
3 months
Do you remember when you joined Twitter? I do! #MyTwitterAnniversary #IdoNotJoinX
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@math_castello
MicroHobby (Matheus Castello)
3 months
An interesting highlight was that the Synaptics BSP did not support DRM/fbdev. So, no /dev/fb0, no splash screen for me. I added support for it in the Synaptics DRM, but I "vibe-code" this, and to my surprise, as you can see above, it worked! Is it the end of kernel developers?
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@math_castello
MicroHobby (Matheus Castello)
3 months
PhobOS on Synaptics Astra SL1680. U-Boot splash, animated initramfs/rootfs splash, and Torizon Cloud Easy Pairing app. Debian-based, OSTree and Torizon Cloud (uptane/aktualizr) OTA compatible. Built with zero Yocto! To know more about the challenges: https://t.co/dJnHU5pFOb
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@math_castello
MicroHobby (Matheus Castello)
3 months
Everything works out, until you have to work with Yocto ...
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@math_castello
MicroHobby (Matheus Castello)
4 months
Every day that passes I am more sure that Yocto/Open Embedded was made to obfuscate what vendors does in their BSP.
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@math_castello
MicroHobby (Matheus Castello)
4 months
Curious about Torizon OS but lack the hardware? With the PhobOS Emulator Manager, you can "emulate" Torizon OS on any Linux machine using Docker. Perfect for testing and evaluation! Video: https://t.co/B6IXsD413o Blog: https://t.co/mIe13ibLV2
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@math_castello
MicroHobby (Matheus Castello)
5 months
So, I modernized my blog and started writing again. Here is the post if you are interested in using the Latest Kernel on your WSL 2, with KVM support out of the box: https://t.co/daq3EgnM3B
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@math_castello
MicroHobby (Matheus Castello)
5 months
I'm a little late, but here are my latest v6.16 Linux kernel builds for WSL 2. Now also for arm64!
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@task_jp
Tasuku Suzuki
5 months
PR้€ใฃใŸใ€‚ใกใ‚‡ใฃใจ่‡ชไฟกใชใ„ใ€‚ https://t.co/FoHZjuaO3G
Tweet card summary image
github.com
Implement @conic-gradient(color angle, ...) syntax Center is always at rectangle center (no center_x/center_y parameters) 0 degrees starts at north (12 o'clock position) Support Slint angle...
@task_jp
Tasuku Suzuki
5 months
ใƒกใƒผใ‚ฟใƒผใฎใ‚ˆใ†ใชไฝ•ใ‹ใŒใงใใŸใ€‚Slint ๆฅฝใ—ใ„ใชใ€‚
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@math_castello
MicroHobby (Matheus Castello)
5 months
This is now my blog's 404 page.
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@math_castello
MicroHobby (Matheus Castello)
5 months
C/Markdown/Kconfig Someone is working low level, and docs, these days ...
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@math_castello
MicroHobby (Matheus Castello)
5 months
PhobOS a Debian based OSTree managed operating system and Torizon secure over-the-air updates compatible
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@math_castello
MicroHobby (Matheus Castello)
6 months
Gente tรก na cara que foram compradas essas notas do Garantido.
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@math_castello
MicroHobby (Matheus Castello)
6 months
I would love to have on @github a configuration that leaves the code in dark theme and the rest of the site, including readme blocks, in light theme. I'm getting old, and dark theme has only helped with code.
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@math_castello
MicroHobby (Matheus Castello)
6 months
Why!? Why does each arm SoC manufacturer need to use a different way to do secure boot in their SoCs? I still think that this should be an arm enforced architecture design: Are you going to implement Cortex bla bla bla? So you have to implement secure boot like "this pattern"
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@math_castello
MicroHobby (Matheus Castello)
6 months
A new specimen ๐Ÿ‘€ With a Qualcomm Dragonwing QCS6490
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