On 02.11.18 10:14, Sascha Hauer wrote: > On Fri, Nov 02, 2018 at 10:11:56AM +0100, Sascha Hauer wrote: >> For some reason the sama5d3 needs a delay after a >> MMC_CMD_STOP_TRANSMISSION command. Without it writing fails with: >> >> ERROR: atmel_mci f0000000.mmc@f0000000: command/data timeout >> ERROR: atmel_mci f0000000.mmc@f0000000: command/data timeout >> >> The reason is not yet clear, so live with this hack for now. > > I won't apply this one, just want to have that noted somewhere. If > anyone has an idea please tell me, I am clueless :( Issue still persists with SAMA5D4. I just sent a patch, which I think may be a proper fix for this issue. Cheers, Ahmad > > Sascha > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
