On Fri, Jan 5, 2018 at 11:45 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > On Fri, Jan 5, 2018 at 11:03 AM, Benjamin Beckmeyer > <beckmeyer.b@xxxxxxxxx> wrote: >>> Hey it doesn't segfault! :D >> >> Okay, so I guess it was a successfully test :D. >> >>> OK I clearly need to find a system with sdhci on it, so I dug up a laptop >>> with SDHCI to experiment on. Now trying to figure out a bit about >>> x86_64 development... >> >> Oh, sounds like fun. I'm looking forward to read from you. >> >>> > Suprisingly there is a mmcblk0rpmb partition now. I don't know what that is >>> > and if this was there before, but normally it has nothing to do >>> > with our system. On our other systems it is not present. >> >>> It is a feature of the eMMC card, and the feature list is retrieved with >>> special commands from the card. Usually eMMCs that have boot partitions >>> also have an RPMB partition. >> >> Thanks for that information, I assume it comes with a newer kernel because with >> our old 3.7.2 kernel there was nothing like that. > > Actually the patch works (!) with my laptop! > > It also has only SDMA as it turns out. > > I'm working on trying to figure out the problem.... When you say you flashed "another kernel and it works" did you mean some random kernel, or exactly the same you applied my patch on, but without my patch? Please confirm that you have a booting merge base so I'm not chasing ghosts here :) Yours, Linus Walleij -- 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
