On 04/14/2016 10:45 AM, Russell King - ARM Linux wrote: > On Thu, Apr 14, 2016 at 10:31:12AM +0200, Markus Reichl wrote: >> Hi Krzysztof, >> >> yes, observed this with linux-next from yesterday 13. >> >> I boot from eMMC. >> Device numbering of eMMC and SD are exchanged now. >> >> I solved the boot problem by changing the rootdev in U-Boot env >> from /dev/mmcblk0p2 to /dev/mmcblk1p2. >> >> Changed /etc/fdisk, too, to mount /dev/mmcblk1p1 to /boot. > > You really should mount by partition uuid - supplying something like: > > root=PARTUUID=f3ae567e-02 > > on the kernel command line. This makes the mounting of rootfs > independent of which device carries the filesystem. > > If you're not using an initramfs, the kernel prints the partuuid > values if it doesn't find the rootfs. I don't know how to get the > partuuids without going through that process, sorry. Markus, Russell, Thanks, I'll switch to UUID. Best regards, Krzysztof -- 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
