Hi Geert-san, > From: Geert Uytterhoeven > Sent: Thursday, May 12, 2016 3:46 PM > > 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? Thank you for the comment! The No.701 was difference U-Boot version. So, I wrote the same U-Boot version into the No.701 board, and then SDR104 works correctly on the board. Best regards, Yoshihiro Shimoda > 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