Hi Lucas, On Fri, Apr 24, 2015 at 3:28 PM, Lucas Stach <l.stach@xxxxxxxxxxxxxx> wrote: > Hi Catalin, > > This may as well be a signaling issue. You could try to slow down the > the MMC bus speed or play a bit with the pin drive strength values. Note > that in those cases _reducing_ the drive strength may be the right thing > to do. > Thank you! I have managed to get it working after changing the drive strength to 260 Ohm and speed to 50 MHz. Changing only the speed to 50 MHz didn't work, I had to also change the drive strength. I haven't tested other values. Maybe this can be pushed to mainline? > Regards, > Lucas Best regards, Catalin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
