1# RK3588 Release Note 2 3## rk3588_bl31_v1.30.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 8 9### New 10 111. Support pstore. 12 13------ 14 15## rk3588_bl31_v1.29.elf 16 17| 时间 | 文件 | 编译 commit | 重要程度 | 18| ---------- | :-------------------- | ----------- | --------- | 19| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 20 21### New 22 231. Add A55 AT speculative patches. 242. Add LPDDR5 DFS patches, support DFS between rows. 253. Config FW-DSU region according to the specific DDR channel. 26 27### Fixed 28 29| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 30| ----- | --------- | ---------------------------------------------- | ------------------------------------------------------------ | -------- | 31| 1 | important | Fix problem about CEC wakeup. | When waiting for CEC wakeup source in system suspend, gpio1/3 irq will wakeup both AP and mcu . | - | 32| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 33| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 34 35------ 36 37## rk3588_bl32_v1.12.bin 38 39| Date | File | Build commit | Severity | 40| ---------- | :-------------------- | ------------ | --------- | 41| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 42 43### New 44 451.Config FW-DSU region according to the specific DDR channel. 46 47------ 48 49## rk3588_bl32_v1.11.bin 50 51| Date | File | Build commit | Severity | 52| ---------- | :-------------------- | ------------ | --------- | 53| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 54 55### Fixed 56 57| Index | Severity | Update | Issue description | Issue source | 58| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 59| 1 | important | Solve the problem that OPTEE is stuck during startup when printing is closed | User use /rkbin/tools/ddrbin_tool to close printing , then rk_atags will notify OPTEE to disable printing, When OPTEE starts, it will be stuck and unable to enter U-Boot | - | 60 61------ 62