1# RK3506 Release Note 2 3## rk3506_tee_v1.21.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------- | ------------ | --------- | 7| 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | -------------------------------------- | ---------------------------------- | ------------ | 13| 1 | important | fix hang up in tee while system resume | hang up in tee while system resume | - | 14 15------ 16 17## rk3506_{ddr,spl,tee}_v1.xx.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :--------------------------- | ------------ | --------- | 21| 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | important | 22 23### New 24 251. DDR: Set atags address to 0x62000; To avoid damaging last_log data, do not check soldering during reboot. 262. SPL: Set atags address to 0x62000; Update text base addr to 0x3f00000. 273. TEE: Set atags address to 0x62000; Update text base addr to 0x1000; Improve stable for system suspend/resume. 28 29------ 30 31## rk3506b_ddr_589MHz_v1.00.bin 32 33| Date | File | Build commit | Severity | 34| ---------- | :--------------------------- | ------------ | --------- | 35| 2024-08-05 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | important | 36 37### New 38 391. Add RK3506B support. 40 41------ 42 43## rk3506_tee_v1.10.bin 44 45| Date | File | Build commit | Severity | 46| ---------- | :------------------- | ------------ | --------- | 47| 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | important | 48 49### Fixed 50 51| Index | Severity | Update | Issue description | Issue source | 52| ----- | --------- | ----------------------------------------- | ------------------------------------- | ------------ | 53| 1 | important | fix gpio1 lost power after system suspend | gpio1 lost power after system suspend | - | 54 55------ 56 57## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin 58 59| Date | File | Build commit | Severity | 60| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 61| 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | 62 63### New 64 651. Initial version. 66 67------ 68 69