1# RK3399 Release Note 2 3## rk3399_ddr_{666...933}MHz_v1.30.bin 4 5| Date | file | Build commit | Severity | 6| ---------- | ----------------------------------- | ------------ | --------- | 7| 2023-04-17 | rk3399_ddr_{666...933}MHz_v1.30.bin | aae4a89176 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ----------------------- | ----------------------------------------------- | ------------ | 13| 1 | important | Fixed LP3 reboot error. | When LP3 reboot, it will stuck in ddr initial. | - | 14 15------ 16 17## rk3399_ddr_{666...933}MHz_v1.29.bin 18 19| Date | file | Build commit | Severity | 20| ---------- | ----------------------------------- | ------------ | --------- | 21| 2023-03-30 | rk3399_ddr_{666...933}MHz_v1.29.bin | 5b2c650 | important | 22 23### Fixed 24 25| Index | Severity | Update | Issue description | Issue source | 26| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 27| 1 | moderate | Fixed single channel loop at "advanced training done" | When in single channel mode, it will loop at "advanced training done". | - | 28| 2 | important | Fixed LP3 dbw detect bug | The dbw detect error when LP3 | - | 29 30------ 31 32## rk3399_bl31_v1.36.elf 33 34| Date | file | Build commit | Severity | 35| ---------- | :-------------------- | ------------ | --------- | 36| 2023-02-16 | rk3399_bl31_v1.36.elf | 8f40012ab | important | 37 38### New 39 401. Improve the stability of fiq-debugger. 41 42------ 43 44## rk3399_ddr_{666...933}MHz_v1.28.bin 45 46| Date | file | Build commit | Severity | 47| ---------- | :---------------------------------- | ------------ | -------- | 48| 2022-10-27 | rk3399_ddr_{666...933}MHz_v1.28.bin | c5af411 | moderate | 49 50### New 51 521. Add support RK3399-T, RK3399-2T for DDR. 53 54------ 55 56