On Fri, Aug 23, 2013 at 01:43:57PM +0200, Marcin Juszkiewicz wrote: > W dniu 08.08.2013 15:11, Richard W.M. Jones pisze: > > > I can't find any documentation that says that the Chromebook > > definitively cannot boot from USB 3.0 or from external HDDs. (Also it > > doesn't work when the same disk is plugged into the USB 2 port). > > Once you enable USB and SD boot ("crossystem dev_boot_usb 1" or sth like > that) you are able to boot from internal eMMC (Ctrl-D) or SD (Ctrl-U) or > USB 2.0 port (also Ctrl-U). U-Boot stored in SPI flash does not have > support for USB 3.0 port. > > But you can boot kernel from eMMC with rootfs on USB 3.0 hard drive. The hard drive doesn't boot, even when on the USB 2 port. It seems this cannot be done, so I've now arranged it to load the kernel from flash and mount the root disk from the hard disk. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm