ubldr hangs on Exynos 4412

[Ganbold Tsagaankhuu]

Ruslan,

On Sat, Oct 20, 2012 at 12:43 PM, Ruslan Bukin <br at bsdpad.com> wrote:
> On Fri, Oct 19, 2012 at 09:08:49PM -0700, Tim Kientzle wrote:
>> > Thanks, Tim, it helps:
>> > bootelf 0x40008000
>> > ## Starting application at 0x40008054 ...
>> > Consoles: U-Boot console
>> > Compatible API signature found @c3d000c0
>> >
>> > but now, ubldr hangs on first syscall in glue.c (function ub_dev_enum)
>> >  syscall(API_DEV_ENUM, NULL, di)
>> >
>> > why it can happen?
>>
>> Are you using the U-Boot from Arago project?
>>
>> Check disk/part.c to make sure it has this fix:
>>
>> diff --git a/disk/part.c b/disk/part.c
>> index f07a17f..e0022d1 100644
>> --- a/disk/part.c
>> +++ b/disk/part.c
>> @@ -80,6 +80,8 @@ block_dev_desc_t *get_dev(char* ifname, int dev)
>>         block_dev_desc_t* (*reloc_get_dev)(int dev);
>>         char *name;
>>
>> +       if (ifname == NULL)
>> +               return NULL;
>>         name = drvr->name;
>>  #ifdef CONFIG_NEEDS_MANUAL_RELOC
>>         name += gd->reloc_off;
>>
>>
>
> No, I'm using uboot from the device manufacturer.
> Should I use Arago ?
>
> Thanks again, ubldr started after I applied the patch.
>
> Number of U-Boot devices: 1
>
> FreeBSD/arm U-Boot loader, Revision 1.2
> (root at intel.bsdpad.com, Fri Oct 19 22:50:42 UTC 2012)
> DRAM:                    1023MB
>
> Device: disk
>
> Device: net
> net_probe: no network devices found, maybe not enumerated yet..?
> netboot: couldn't probe uboot_eth0
> [...]
>
> Verbose help not available, use '?' to list commands
> loader>
>
> seems my u-boot don't see ethernet, but I think it is not a big
> problem for now.


Just curious, how is Exynos support is going?
Did you able to boot into single user mode?


thanks,

Ganbold


>
> -Ruslan
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