![]() Some mmc controllers have no card detect pin, so the only way to detect card presence is to issue the ACMD41 which will fail after a pretty long timeout. To avoid mmconline() blocking, we only try to initialize the card synchronous once, and then retry in a background process, while returning immediately from mmconline() while the retry is in progress. This speeds up network boot times significantly on a raspi without a sdcard inserted. |
||
---|---|---|
.. | ||
doc | ||
games/lib | ||
include | ||
lib | ||
man | ||
src |