On 03/17/2011 11:19 AM, Eric Bénard wrote:
Hi,
On 16/03/2011 15:26, Teemu Peltola wrote:
I have Freescale i.MX25 3-stack development board + debug board
attached to
it. I have built barebox-2011.03.0 using
freescale_mx25_3stack_defconfig with
some modifications to support NAND booting (see below). I have used
buildroot-2011.02 to create 2.6.38 kernel (CONFIG_MACH_MX25_3DS=y
etc.) and
rootfs images.
When I boot these images from barebox, dmesg displays the following error
message constantly and USB host port does not work:
mxc-ehci mxc-ehci.1: GetStatus port:1 status cc001020 102 ACK POWER
sig=se0 OCC
hub 1-0:1.0: over-current change on port 1
hub 1-0:1.0: enabling power on all ports
hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
If I try to use Freescale RedBoot (mx25_3stack_redboot_TO1_1.bin from
L2.6.31_09.12.00_SDK_images_MX25 package) with the same kernel and
rootfs, USB
works. Is there some initialization that is missing from barebox?
if you don't need USB in barebox don't enable it. I also have problems
with OTG port under Linux when it's enabled under barebox. I didn't yet
found time to investigate.
Disabling USB in barebox did not help.
--
Teemu
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
