Hi,
I am trying to get USB Mass Storage to work on mx6slevk, but I am getting the following error:
=> ums 0 mmc 1 UMS: disk start sector: 0x0, count: 0x762c00 g_dnl_register: failed!, error: -22 ERROR: g_dnl_register failed at common/cmd_usb_mass_storage.c:107/do_usb_mass_storage()
On mx6qsabresd it works fine and I am able to mount the SD/eMMC card on the host PC.
The mx6slevk changes are the same as the ones for sabresd and look like this:
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h index 1221418..9a7870a 100644 --- a/include/configs/mx6slevk.h +++ b/include/configs/mx6slevk.h @@ -47,6 +47,10 @@ #define CONFIG_GENERIC_MMC #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_EXT4_WRITE
/* I2C Configs */ #define CONFIG_CMD_I2C @@ -246,6 +250,20 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #endif
+#define CONFIG_CI_UDC +#define CONFIG_USBD_HS +#define CONFIG_USB_GADGET_DUALSPEED
Does anyone have any ideas of what may be missing?
Thanks,
Fabio Estevam