linuxOS_AP05/rkbin/doc/release/RK3566_CN.md
2025-06-02 13:59:07 +08:00

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# RK3566 Release Note
## rk3566_ddr_{1056...324}MHz_v1.15.bin
| 时间 | 文件 | 编译 commit | 重要程度 |
| ---------- | ------------------------------------ | ----------- | -------- |
| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96 | 重要 |
### Fixed
| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 |
| ----- | -------- | -------------------------------------- | ---------------------------------------- | -------- |
| 1 | 重要 | 解决部分主控在DDR 324MHz下的不稳定问题 | 在DDR 324MHz下系统不稳定出现死机重启 | - |
------
## rk3566_ddr_{1056...324}MHz_v1.14.bin
| 时间 | 文件 | 编译 commit | 重要程度 |
| ---------- | :----------------------------------- | ----------- | -------- |
| 2022-08-27 | rk3566_ddr_{1056...324}MHz_v1.14.bin | b1f29a2a6f | 重要 |
### Fixed
| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 |
| ----- | -------- | ------------------------------ | ------------------------------------------------------------ | -------- |
| 1 | 普通 | 解决部分颗粒timing设置错误问题 | t_xs_x32, t_xs_abort_x32 和t_xs_fast_x32这三个timing设置有误其他平台上发现小容量颗粒(小于128M上会引起异常。 | - |
| 2 | 重要 | DDR4 528M稳定性问题 | 个别颗粒528M下无法开启DLL需要做关闭DLL处理. | - |
------