Hi Shimoda-san, On Thu, May 12, 2016 at 8:30 AM, Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote: > - I tried 3 Lager boards: > - One of board (No.701 / ES2.0) sometimes works correctly. > - " mmc1: tuning execution failed: -110" appeared. > - Other 2 boards (No.465 / ES2.0 and No.322 / ES3.0) always works correctly. > > Perhaps the issue is related to hardware problem. Do they have the same U-Boot version? Does the failing one have a newer U-Boot that disables unused MSTP clocks? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds