emuMMC Changes

• HOS 21.2.0 support As always based on https://github.com/m4xw/emuMMC

Nyx v1.9.1 changes

• Hotfix v1.9.1: Fix SHA256 operations for T210 that have a silicon errata For some T210 (Erista) units, operations that used SHA hashing were hanging. This is now fixed by clearing certain registers like before.
• Significantly faster performance of 107% for T210B01 All logic and rendering of GUI is now up to 107% faster for Mariko based devices.
• Main Easter egg was updated to v2.6.0 Updated BDK to latest Added support for setting BPMP clock via clock.cfg file. (Single byte value based on bpmp_freq_t) Better Joy-Con charging and better font background color management
• A new Easter egg was also added What is normally the base of your life?
• Added support for dumping all locked ODM fuses on T210B01
• Corrected wafer bounds for T210 (placement was adjusted to the left)
• Reduced power draw for T210B01 a bit.
• Added Joy-Con charging debug info
• Console window can now be opened/closed if only the secondary Joy-Con is plugged and debug info is updated also no matter what.
• Removed some invisible useless buttons in eMMC partition manager
• Several other improvements and fixes

BDK changes

• Hotfix: SE: SHA message length/left registers for SHA384/512 are cleared even in SHA256 because of T210 silicon errata.
• Hotfix: JOYCON: Init is now stricter but timings are relaxed
• MINERVA: Updated to v1.6_T210/v0.1_T21 T21X v0.1:
  • Added IRB (no table) support T210 v1.6/Common:
  • Add a proper table for 8GB T210 config instead of editing a 4GB one
  • Generally improve checks and guard against unknown SoCs/SKUs
  • Remove the long ago obsolete OVERCLOCK_FREQ/OVERCLOCK_VOLTAGE ifdefs
• SDMMC: When transfer size exceeds 32MB, the internal loop will now align the partial size for faster access speed.
• FASTFS: improved fast read/write
• Access size can now be aligned to min block sizes
• Added an error for intercluster access and also returned as is on zero size access
• DISPLAY: Several configs were deduplicated and also added some L4T based procedures for more stable init than HOS
• HEAP: Defragmentation of heap is now ultra fast
• HEAP: Added some safeguards for heap free to avoid acting on non heap owned memory. Devs should use the error print to debug such cases.
• JOYCON: Charging is now improved and managed via joycon commands. This allows for supplement mode too.
• JOYCON: Corrected CRC8 calculation offset/size. By luck it was always working till now.
• JOYCON: Connection timeout increased to 1.8s
• JOYCON: Refactored and fixed packet construction for future usage
• MAX17050: Calculations of several registers were improved for 100% accurate results (±0.16% change)
• SE: Api Breaking: Almost all functions were renamed or changed.
• SE: Added support for partial blocks in all AES modes
• SE: Added AES OFB support
• SE: Optimized many encryption and hashing functions
• SE: Now fully supports SHA256 partial hashing/continuation without partial hash/message management as long as there's no context switch.
• SE: RNG now support multiple or partial blocks
• MAKE: Refactored makefiles to produce progress %, allow incremental and faster compiling and also properly clean up better

FAQ

Notes

Check readme.md for more.

NOTE: For maximum performance of UMS in Windows, you need to run nyx_usb_max_rate__run_only_once_per_windows_pc.reg, only once per PC you have. It only affects hekate's usb device. You can also view that file with text editor and see what it does. Linux/Mac OS users do not need that.

How to update:

• Drag n drop bootloader folder into sd card root and hit merge/replace. No need to delete that folder first, especially if you want your configs and payloads.
• You can choose to update your RCM injection device or PC with the new hekate_ctcaer_x.x.x.bin or not. In any case, bootloader/update.bin, will be checked and if newer it will get loaded. update.bin is hekate and it is already copied with the bootloader folder drag n drop update process.

Download: