https://community.nxp.com/t5/i-MX-Processors/iMx-258-MMC-access-speed/m-p/244700#M21057 <HTML><HEAD></HEAD><BODY><P>Hello Nuno,</P><P></P><P>I am not aware about a fix planned.</P><P></P><P>But we have a patch that has enabled high speed SDs&nbsp; on other boards i.MX53 specifically,&nbsp; this might work also for your board.</P><P></P><P>Please take a look.</P></BODY></HTML> Wed, 07 Aug 2013 20:59:28 GMT FranciscoCarril 2013-08-07T20:59:28Z https://community.nxp.com/t5/i-MX-Processors/iMx-258-MMC-access-speed/m-p/244699#M21056 <HTML><HEAD></HEAD><BODY><P>I'm having problems with one board using iMx 258, facing slow timings when accessing the MMC slot. I was told by the board supplier it was a problem with the kernel driver, originally detected in other processors, but that seemed to affect the iMx258 as well, and they were waiting for Freescale to release a new kernel version fixing the problem, though they had no estimate.</P><P></P><P>Along with the low speed accesses, we face MMC (uSD) card errors after some time, even when using industrial uSD cards.</P><P></P><P>As this problem been fixed already, or, if not, is there an estimate for fixing this?</P></BODY></HTML> Wed, 07 Aug 2013 15:16:05 GMT https://community.nxp.com/t5/i-MX-Processors/iMx-258-MMC-access-speed/m-p/244699#M21056 NunoVilaca 2013-08-07T15:16:05Z https://community.nxp.com/t5/i-MX-Processors/iMx-258-MMC-access-speed/m-p/244700#M21057 <HTML><HEAD></HEAD><BODY><P>Hello Nuno,</P><P></P><P>I am not aware about a fix planned.</P><P></P><P>But we have a patch that has enabled high speed SDs&nbsp; on other boards i.MX53 specifically,&nbsp; this might work also for your board.</P><P></P><P>Please take a look.</P></BODY></HTML> Wed, 07 Aug 2013 20:59:28 GMT https://community.nxp.com/t5/i-MX-Processors/iMx-258-MMC-access-speed/m-p/244700#M21057 FranciscoCarril 2013-08-07T20:59:28Z