0000312: Data transfer is aborted on heavy load.

ID	Project	Category	View Status	Date Submitted	Last Update

0000312	PicoMOD1	SD/MMC	public	2010-04-26 08:38	2010-04-27 08:21

Reporter	~~Kiepfer~~	Assigned To
Priority	urgent	Severity	crash	Reproducibility	have not tried
Status	resolved	Resolution	fixed
Product Version	V1.18
Target Version	V1.19	Fixed in Version	V1.19

Summary	0000312: Data transfer is aborted on heavy load.
Description	Customers mentioned that there is a problem when using some currently availabe cards. On heavy data load, data timeouts occure (CMD24) and the card can not be accessed anymore.

Forum Link
Found Driver Version
Fixed Driver Version

~~Kiepfer~~ 2010-04-27 08:21 developer ~0000203	Timeout in SD controller already set to the maximum (~185ms), but this does not seem to be enough for some new cards. The busy signal will no be polled manually. Maximum timeout adaptable through registry (BusyPollTimeout - default: 150ms). Additionatly a dynamic debug zone has been added.