On Mon, Jul 21, 2014 at 12:09:13AM -0700, Tony Lindgren wrote: > * Michael Welling <mwelling@xxxxxxxxxxx> [140718 07:42]: > > On Fri, Jul 18, 2014 at 1:38 AM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > > > > > > Hmm maybe double check your're booting device tree based kernel > > > instead of legacy machine ID based kernel? The legacy booting should > > > still work just fine and no changes has been made to it, but it will > > > get removed shortly. > > > > I downloaded the version from the test results and it did boot. > > OK that's good to hear. > > > These are combining the uImage and dtb. How do you accomplish this? > > You need to make sure you have the appended DTB support enabled like > we do in omap2plus_defconfig: > > CONFIG_ARM_APPENDED_DTB=y > CONFIG_ARM_ATAG_DTB_COMPAT=y > CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y > > Then just cat zImage board.dtb > /tmp/zImage-dtba and run > mkimage to convert it to a uImage: > > $ mkimage -A arm -O linux -T kernel -C none -a 0x80008000 -e 0x80008000 \ > -n "Linux" -d /tmp/zImage-dtba /tmp/uImage > I actually discovered this and got LCD video working. Now USB host is not working. The only thing that registers is the OHCI/EHCI hosts. root@som3517:~# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Not sure what the problem is. The USB devices that are plugged in are powered but never detected. Any hints? > Regards, > > Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
