1# RV1126 Release Note 2 3## rv1126_ddr_{1056 ... 784}MHz_v1.09.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------------------- | ------------ | -------- | 7| 2022-10-25 | rv1126_ddr_{1056 ... 784}MHz_v1.09.bin | 8fef64cfb9 | critical | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | -------------------------------------- | ------------------------------------------------------------ | ------------ | 13| 1 | critical | Fix problem of LPDDR4X MRR error | The judgment logic of LPDDR4X in the MRR function is defective. As a result, the LPDDR4X MRR data may be incorrect. | - | 14| 2 | important | Fix error of some LPDDR4 in 528MHz | The code does not consider that the Wr Lvl result of some LPDDR4 may be negative, which may lead to error in the judgment of Wr Lvl result. | 358198 | 15| 3 | moderate | Fix timing error of some DDR | The settings of t_xs_x32, t_xs_abort_x32, and t_xs_fast_x32 are incorrect. Some DDR (less than 128M) may fail in other platform. | - | 16| 4 | important | Fix some x32 LPDDR3 instability issues | The detection process of LPDDR3 is defective. Part of x32 LPDDR3 is identified as x16, which results in some timing setting errors. | 322844 | 17 18------ 19 20## rv1126_tee_ta_v2.08.bin 21 22| Date | File | Build commit | Severity | 23| ---------- | :---------------------- | ------------ | --------- | 24| 2022-10-24 | rv1126_tee_ta_v2.08.bin | 317f8b06b | important | 25 26### Fixed 27 28| Index | Severity | Update | Issue description | Issue source | 29| ----- | --------- | ---------------------------------- | ------------------------------------------------------------ | ------------ | 30| 1 | important | Fix error of fiq stack information | Enter 'bt' command in fiq mode, That will show wrong stack information. | - | 31 32------ 33 34## rv1126_tee_ta_v2.07.bin 35 36| Date | File | Build commit | Severity | 37| ---------- | :---------------------- | ------------ | --------- | 38| 2022-09-16 | rv1126_tee_ta_v2.07.bin | d84087907 | important | 39 40### Fixed 41 42| Index | Severity | Update | Issue description | Issue source | 43| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 44| 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 | - | 45 46------ 47 48## rv1126_{miniloader, usbplug}_ftl_v1.23.bin 49 50| Date | File | Build commit | Severity | 51| ---------- | :----------------------------------------- | -------- | -------- | 52| 2022-09-08 | rv1126_{miniloader, usbplug}_ftl_v1.23.bin | 55a904 | moderate | 53 54### New 55 561. Support SPI Nand MX35UF1GE4AD MX35UF2GE4AD 57 58------ 59 60