On 14 April 2016 at 14:52, Richard Ash <richardashaudacity@xxxxxxxxxxxxxx> wrote: > On 14 April 2016 at 14:20, Richard Ash > <richardashaudacity@xxxxxxxxxxxxxx> wrote: >> I have now repeated the test using kernel 4.5.1 from kernel.org, which >> supports enough hardware to get a serial console and test the SD card. >> I am seeing effectively the same error >> >> mmcblk0: error -110 sending stop command, original cmd response >> 0x900, card status 0x400e00 To complete this saga, I took the same card back to a zedboard (so removing our custom hardware from the equation) and have reproduced the exact same problem there, the same error. Does this indicate the problem is not with the custom PCB design but with the SD card firmware, or the Linux SDHCI driver? Richard -- 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