Hi Fabio, If I used kernel 3.13, it works fine. But, in kernel 3.19, it detect and configured my eMMC in DDR50 mode. Sometimes, it boots okay and able to login, but after few minutes it crashes. Also, it happened during boot time. Regards, John On Sat, Feb 14, 2015 at 10:28 AM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > Hi John, > > On Fri, Feb 13, 2015 at 11:10 PM, John Tobias <john.tobias.ph@xxxxxxxxx> wrote: >> Hello Guys, >> >> I tried to use kernel 3.19 on my iMX6SL custom board and my eMMC is >> running DDR50 mode. >> >> Any available patch for this?. > > Dong's series that added mx6sl DDR50 support has been applied already: > http://lists.infradead.org/pipermail/linux-arm-kernel/2013-October/205933.html > > Make sure you have the 100 and 200MHz sdhc pinctrl entries in your dts > like it was done in this commit: > > commit fa87dfd6d0b067bd962ab83754cf1991ee512c0c > Author: Dong Aisheng <b29396@xxxxxxxxxxxxx> > Date: Wed Oct 9 19:20:07 2013 +0800 > > ARM: dts: imx6sl: add pinctrl uhs states for usdhc > > This is needed for SD3.0 cards working on UHS mode. > > Signed-off-by: Dong Aisheng <b29396@xxxxxxxxxxxxx> > Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
