3.3 KiB
3.3 KiB
RK3566 Release Note
rk3566_ddr_1056MHz_eyescan_v1.16.bin
| Date | File | Build commit | Severity |
|---|---|---|---|
| 2023-04-19 | rk3566_ddr_1056MHz_eyescan_v1.16.bin | b9c108a4eb | important |
New
- Add RK3566 2D eye scan support.
rk3566_ddr_{1056...324}MHz_v1.16.bin
| Date | File | Build commit | Severity |
|---|---|---|---|
| 2022-11-16 | rk3566_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important |
New
- RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode.
- TREFI, pageclose configurable by ddrbin tool.
- Improve DDR4 performance.
Fixed
| Index | Severity | Update | Issue description | Issue source |
|---|---|---|---|---|
| 1 | important | To solve the instability problem of some ddr4 when DDR run in 528MHz. | When DDR4 run in 528MHz, the system would unstable, causing a crash and restart | - |
| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin |
rk3566_ddr_{1056...324}MHz_v1.15.bin
| Date | File | Build commit | Severity |
|---|---|---|---|
| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96 | important |
Fixed
| Index | Severity | Update | Issue description | Issue source |
|---|---|---|---|---|
| 1 | important | To solve the instability problem of some chips when DDR run in 324MHz. | When DDR run in 324MHz, the system would unstable, causing a crash and restart | - |
rk3566_ddr_{1056...324}MHz_v1.14.bin
| Date | File | Build commit | Severity |
|---|---|---|---|
| 2022-08-27 | rk3566_ddr_{1056...324}MHz_v1.14.bin | b1f29a2a6f | important |
Fixed
| Index | Severity | Update | Issue description | Issue source |
|---|---|---|---|---|
| 1 | moderate | fix Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32 | Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32.This bug may lead to some low density dram(128M) fail. | - |
| 2 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - |