1*f52b481aSHisping Lin# RK1808 Release Note 2*f52b481aSHisping Lin 3*f52b481aSHisping Lin## rk1808_bl32_v2.02.bin 4*f52b481aSHisping Lin 5*f52b481aSHisping Lin| Date | File | Build commit | Severity | 6*f52b481aSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 7*f52b481aSHisping Lin| 2022-09-16 | rk1808_bl32_v2.02.bin | d84087907 | important | 8*f52b481aSHisping Lin 9*f52b481aSHisping Lin### Fixed 10*f52b481aSHisping Lin 11*f52b481aSHisping Lin| Index | Severity | Update | Issue description | Issue source | 12*f52b481aSHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 13*f52b481aSHisping Lin| 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 | - | 14*f52b481aSHisping Lin 15*f52b481aSHisping Lin------ 16