1# RKNPU_LION Release Note 2 3## rknpu_lion_bl32_v2.01.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------ | ------------ | --------- | 7| 2022-09-16 | rknpu_lion_bl32_v2.01.bin | d84087907 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 13| 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 15------ 16