On Fri, Nov 06, 2015 at 08:04:43PM -0500, kremlin wrote: > Hello, > > This patch adds a debugging function dumping the contents of all > registers implicated in the armv7/imx specific sd/mmc controller. It > only prints if the kernel is built with option SDHC_DEBUG and a call is > inserted somewhere. > > I am trying to fix the outstanding bug causing the imxesdhc driver to > timeout upon block reads (CMD17) which prevents any meaningful I/O with > "disks" on i.MX6 platforms. If anyone has any helpful pointers to this > end, please respond on-list or to i...@kremlin.cc
I tried enabling bits in the ccm, enabling clocks, making various changes to imxesdhc itself and didn't get anywhere. Similiar story with the usb otg port on the cubox. The novena has two slots one internal one with a card detect line and one without. I was told the one without card detect (external) has working io and can be mounted the other one can not.
