1# RV1126 Release Note 2 3## rv1126_usbplug_v1.24.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :--------------------------- | ------------ | --------- | 7| 2023-03-31 | rv1126_usbplug_v1.24.bin | 0744719244 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | --------------------------- | ------------------------------------------------ | ------------ | 13| 1 | important | fix OTP chip id write error | if chip id is blank, it will be written rv1126. | - | 14 15------ 16 17## rv1126_spl_emmc_tb_v1.13.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :--------------------------- | ------------ | --------- | 21| 2022-12-09 | rv1126_spl_emmc_tb_v1.13.bin | f3f5db2e27 | important | 22 23### Fixed 24 25| Index | Severity | Update | Issue description | Issue source | 26| ----- | --------- | ----------------------------------------- | ------------------------------------------------------------ | ------------ | 27| 1 | important | fix DECOM_ENR is not clear found in v1.12 | if DECOM_ENR is not cleared, rootfs would be decompress failed cause by decom busy status. | - | 28 29------ 30 31## rv1126_tee_ta_tb_v1.07.bin 32 33| Date | File | Build commit | Severity | 34| ---------- | :------------------------- | ------------ | --------- | 35| 2022-12-09 | rv1126_tee_ta_tb_v1.07.bin | 4eb6cbf6c | important | 36 37### Fixed 38 39| Index | Severity | Update | Issue description | Issue source | 40| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 41| 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 | - | 42 43------ 44 45## rv1126_ddr_{1056 ... 784}MHz_v1.09.bin 46 47| Date | File | Build commit | Severity | 48| ---------- | :------------------------------------- | ------------ | -------- | 49| 2022-10-25 | rv1126_ddr_{1056 ... 784}MHz_v1.09.bin | 8fef64cfb9 | critical | 50 51### Fixed 52 53| Index | Severity | Update | Issue description | Issue source | 54| ----- | --------- | -------------------------------------- | ------------------------------------------------------------ | ------------ | 55| 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. | - | 56| 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 | 57| 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. | - | 58| 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 | 59 60------ 61 62## rv1126_tee_ta_v2.08.bin 63 64| Date | File | Build commit | Severity | 65| ---------- | :---------------------- | ------------ | --------- | 66| 2022-10-24 | rv1126_tee_ta_v2.08.bin | 317f8b06b | important | 67 68### Fixed 69 70| Index | Severity | Update | Issue description | Issue source | 71| ----- | --------- | ---------------------------------- | ------------------------------------------------------------ | ------------ | 72| 1 | important | Fix error of fiq stack information | Enter 'bt' command in fiq mode, That will show wrong stack information. | - | 73 74------ 75 76## rv1126_tee_ta_v2.07.bin 77 78| Date | File | Build commit | Severity | 79| ---------- | :---------------------- | ------------ | --------- | 80| 2022-09-16 | rv1126_tee_ta_v2.07.bin | d84087907 | important | 81 82### Fixed 83 84| Index | Severity | Update | Issue description | Issue source | 85| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 86| 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 | - | 87 88------ 89 90## rv1126_{miniloader, usbplug}_ftl_v1.23.bin 91 92| Date | File | Build commit | Severity | 93| ---------- | :----------------------------------------- | -------- | -------- | 94| 2022-09-08 | rv1126_{miniloader, usbplug}_ftl_v1.23.bin | 55a904 | moderate | 95 96### New 97 981. Support SPI Nand MX35UF1GE4AD MX35UF2GE4AD. 99 100------ 101 102