Hi, On Tue, 2018-08-07 at 16:23 +0200, Uwe Kleine-König wrote: > When sparse support was (intended to be) made optional it was > effectively unconditionally disabled because > > IS_ENABLED(USB_GADGET_FASTBOOT_SPARSE) > > always evaluates to 0. To actually make use of the introduced kconfig > symbol the CONFIG_ prefix must not be skipped. > > Fixes: f4b5d3eeb607 ("usb: gadget: fastboot: Make sparse support optional") > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > --- > Tested-by: Gavin Schenk <g.schenk@xxxxxxxxxxxx> Finally, and with this patch, fastboot works in sparse mode on a i.MX25 based machine with 128MB RAM. My Test: * cp /dev/zero /dev/mmc0.0 * usbgadget -A /dev/mmc0.0(system0) * sudo fastboot flash system0 platform-eag-ci4000/images/root.ext2 (on host) * boot /mnt/mmc0.0 * \o/ Thanks! Regards Gavin Schenk _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox