1# RK3576 Release Note 2 3## rk3576_bl31_v1.02.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 8 9### New 10 111. Support HDCP. 122. Enable GPU counter. 13 14------ 15 16## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 17 18| Date | File | Build commit | Severity | 19| ---------- | :------------------------------------------- | ------------ | --------- | 20| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 21 22### Fixed 23 24| Index | Severity | Update | Issue description | Issue source | 25| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 26| 1 | important | Fixed VOP will flash with POST_BUF_EMPTY | When DDR is under heavy load, or DDR frequency is low, especially when GPU and RKNN are under heavy load, VOP will flash with POST_BUF_EMPTY. | - | 27 28------ 29 30## rk3576_bl31_v1.01.elf 31 32| Date | File | Build commit | Severity | 33| ---------- | :-------------------- | ------------ | --------- | 34| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 35 36### New 37 381. Support suspend/resume in uboot. 392. Support virtual poweroff. 403. Support recover system time after system resume. 41 42------ 43 44## rk3576_{ddr,spl,usbplug}_v1.00.bin 45 46| Date | File | Build commit | Severity | 47| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 48| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 49 50### New 51 521. Initial version. 53 54------ 55 56## rk3576_{bl31, bl32}_v1.00.bin 57 58| Date | File | Build commit | Severity | 59| ---------- | :-------------------- | ------------ | --------- | 60| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 61 62### New 63 641. Initial version. 65 66------ 67 68