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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 |
- |
