Lup Yuen Lee 李立源 @lupyuen@qoto.org

Inside the Arm64 Vector Table on #PinePhone

https://lupyuen.github.io/articles/interrupt?8#arm64-vector-table-is-wrong

This Week in #RustLang

https://this-week-in-rust.org/blog/2022/08/31/this-week-in-rust-458/

Troubleshooting the Timer Interrupt on #PinePhone

https://lupyuen.github.io/articles/interrupt?7#timer-interrupt-isnt-handled

Why did the System Timer freeze #PinePhone? Let's find out!

https://lupyuen.github.io/articles/interrupt?6#pinephone-hangs-at-startup

"Interesting Operating Systems"

https://wiki.nikiv.dev/operating-systems/

"Racist Backlash to ‘Rings of Power’ puts Tolkien’s legacy into focus"

https://www.hollywoodreporter.com/tv/tv-features/lord-of-the-rings-rings-of-power-racist-backlash-1235211341/

Dumping the #QEMU Device Tree ... Reveals the address of Generic Interrupt Controller

https://lupyuen.github.io/articles/interrupt?5#test-pinephone-gic-with-qemu

Let's test our Generic Interrupt Controller on #QEMU ... Before running on #PinePhone

https://lupyuen.github.io/articles/interrupt?5#test-pinephone-gic-with-qemu

#NuttX's Generic Interrupt Controller for Arm32 ... Seems to run on #PinePhone with a few tweaks

https://lupyuen.github.io/articles/interrupt?4#gic-version-2

#NuttX RTOS supports Generic Interrupt Controller version 2 ... We hacked it to run on #PinePhone

https://lupyuen.github.io/articles/interrupt?4#gic-version-2

#PinePhone Hacking with Pinebook Pro @PINE64 and BLÅHAJ

https://lupyuen.github.io/articles/uboot

"In praise of QEMU"

https://drewdevault.com/2022/09/02/2022-09-02-In-praise-of-qemu.html

"From Prison To Programming" (Python)

https://corecursive.com/prison-programming-with-rick-wolter/

"USB4 goes where no USB standard has gone before"

https://arstechnica.com/gadgets/2022/09/breaking-down-how-usb4-goes-where-no-usb-standard-has-gone-before/

"DALL-E has announced Outpainting, a new feature which allows users to extend an image beyond its original border"

https://petapixel.com/2022/09/01/dall-e-announce-feature-that-allows-you-to-extend-an-image-beyond-border/

Finding the Generic Interrupt Controller on #PinePhone

https://lupyuen.github.io/articles/interrupt?3#allwinner-a64-gic

Building a Reliable Sneakernet with USB drives

https://changelog.complete.org/archives/10421-dead-usb-drives-are-fine-building-a-reliable-sneakernet

Over 1,000 iOS apps found exposing hardcoded AWS credentials

https://www.bleepingcomputer.com/news/security/over-1-000-ios-apps-found-exposing-hardcoded-aws-credentials/

Generic Interrupt Controller in #PinePhone is particularly problematic ... It was created 11 years ago for 32-bit Arm CPUs!

https://lupyuen.github.io/articles/interrupt?3#allwinner-a64-gic

Microsoft Visual C++ ... Runtime Error!