angelsl

I've attempted to do this and after about three-four days of work I honestly think it's not worth it. To avoid allocations as far as possible, the `Message` and `Command`...

This is a bit tricky. At least one cause of this crash is when `readlinkat` is called with an empty string for the `path`, which is allowed: (see [readlinkat(2)](https://man.archlinux.org/man/readlinkat.2)) >...

@bp3tk0v Do you know if there is any progress on exposing these knobs through sysfs? The LKML thread ended in October. Seems like energy_perf_bias now exists and the in-tree utilities...

[This code](https://gist.github.com/angelsl/92f73b16710f6f3a6dff4f8034f7bb3e) decrypts the `R4iSDHC_Code.bin` in the firmware updater linked above. The bad news is it doesn't seem like this cart has an updatable blowfish key.

~Sorry, my bad, I forgot to apply the gamecode when checking for the blowfish key ...~ ~_Yes_, the key is in the cart's flash @ 0x10000.~ Sorry, my bad again,...

I've already done this with an [AK 2.1](https://github.com/angelsl/flashcart_core/commit/169c7ad95c9fdfabe63373eb0dc1fe56274cd623). The flash commands are the same as HW 81. If the AK 2 is the same, the blowfish key should be located...

`injectNtrBoot` offsets are from the start of the flash image. The AK2 and AK2.1's flash layout is quite different compared to the AK2i's. You're looking for the blowfish P state...

I've already found this, actually, I just need to figure out some minor issues..

> So the flash is the full dump that flashcart_core is able to read. And I suppose the format is proprietary to the flashcard right? Yes. > The blowfish key...

Please try this with the next point release of ntrboot_flasher (or the current master, if you are able to build it). I added support for older R4isdhc cards.