On 12/30/25 11:39 AM, [email protected] wrote:
Details please. Which exact cards ? With which controller/SoC ? Does this problem happen on another SoC/controller ?From: Luke Wang <[email protected]>After enabling vmmc supply, add 10ms delay to allow voltage to stabilize before SD initialization starts. Without this delay, some SD cards fail to initialize because the initial clock cycles are sent while power is still ramping up.
Without useful details, this is a NAK.

