1*4882a593Smuzhiyun# RK1808 Release Note 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun## rk1808_bl32_v2.02.bin 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun| Date | File | Build commit | Severity | 6*4882a593Smuzhiyun| ---------- | :-------------------- | ------------ | --------- | 7*4882a593Smuzhiyun| 2022-09-16 | rk1808_bl32_v2.02.bin | d84087907 | important | 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun### Fixed 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun| Index | Severity | Update | Issue description | Issue source | 12*4882a593Smuzhiyun| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 13*4882a593Smuzhiyun| 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*4882a593Smuzhiyun 15*4882a593Smuzhiyun------ 16