1*73bf8261STang Yun ping# RK3566 Release Note 2*73bf8261STang Yun ping 3*73bf8261STang Yun ping## rk3566_ddr_{1056...324}MHz_v1.14.bin 4*73bf8261STang Yun ping 5*73bf8261STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 6*73bf8261STang Yun ping| ---------- | :----------------------------------- | ----------- | -------- | 7*73bf8261STang Yun ping| 2022-08-27 | rk3566_ddr_{1056...324}MHz_v1.14.bin | b1f29a2a6f | 重要 | 8*73bf8261STang Yun ping 9*73bf8261STang Yun ping### Fixed 10*73bf8261STang Yun ping 11*73bf8261STang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 12*73bf8261STang Yun ping| ----- | -------- | ------------------------------ | ------------------------------------------------------------ | -------- | 13*73bf8261STang Yun ping| 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。 | 无 | 14*73bf8261STang Yun ping| 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. | 无 | 15*73bf8261STang Yun ping 16*73bf8261STang Yun ping------ 17*73bf8261STang Yun ping 18