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From: Detlev Zundel <dzu@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] booting os 'Unknown OS' (1) is not supported
Date: Fri, 17 Jan 2014 18:35:37 +0100	[thread overview]
Message-ID: <m21u06cxzq.fsf@lamuella.denx.de> (raw)
In-Reply-To: <CABtOAfx6g0LzWzUFcomLg=JonvWr4U96f6Xqqz+X1R9R39aZ3Q@mail.gmail.com> (Alexander Khryukin's message of "Fri, 17 Jan 2014 20:35:44 +0400")

Hi Alexander,

>> Do you have a kernel and ramdisk and kernel
>> command line that works on your board?
>
> Yes, i have a working 3.0. kernel and ramdisk.img
> it is an android image.
>
> Linux version 3.0.15 (root at yicsystem) (gcc version 4.4.3 (GCC) ) #1 SMP
> PREEMPT Thu Apr 25 14:28:59 KST 2013
>
>> kernel command line
>
> # cat /proc/cmdline
> console=ttySAC1,115200n8 vmalloc=512M androidboot.console=ttySAC1
>
> i built a kernel with same string.

Ok, good.

>> Also is U-Boot and the kernel
>> mainline?
> u-boot based on U-Boot 2012.12-00000-g462762b-dirty with yse5250 platform
> changes
>
>
> And i tried a mainline u-boot and it's does not working.
> Just an empty screen on terminal window.

This is of course unfortunate as we are then not able to _really_ infer
what is going on on your board.  Potentially, there can be a lot of
changes in such modified versions.

Cheers
  Detlev

-- 
#!/usr/bin/perl
$c="print\"\#\!\/usr\/bin\/perl\
\\\$c\=\\\"\"\.quotemeta\(\$c\)\.\"\\\"\;\\n\$c;\"";
print"#!/usr/bin/perl\n\$c=\"".quotemeta($c)."\";\n$c;";
--
DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: dzu at denx.de

  reply	other threads:[~2014-01-17 17:35 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-17 10:11 [U-Boot] booting os 'Unknown OS' (1) is not supported Alexander Khryukin
2014-01-17 14:11 ` Detlev Zundel
2014-01-17 14:36   ` Alexander Khryukin
2014-01-17 15:20     ` Detlev Zundel
2014-01-17 15:39       ` Alexander Khryukin
2014-01-17 15:42         ` Alexander Khryukin
2014-01-17 16:17           ` Detlev Zundel
2014-01-17 16:35             ` Alexander Khryukin
2014-01-17 17:35               ` Detlev Zundel [this message]
2014-01-17 16:11         ` Detlev Zundel
2014-01-17 16:17           ` Alexander Khryukin
2014-01-17 16:19             ` Alexander Khryukin
2014-01-17 16:42               ` Detlev Zundel
2014-01-17 16:57                 ` Alexander Khryukin
2014-01-17 17:39                   ` Detlev Zundel
2014-01-20  9:32                     ` Alexander Khryukin
2014-01-20 10:06                       ` Wolfgang Denk
2014-01-20 10:33                         ` Alexander Khryukin
2014-01-20 11:23                           ` Detlev Zundel
2014-01-20 12:08                             ` Alexander Khryukin
2014-01-20 12:35                               ` Andreas Bießmann
2014-01-20 19:34                           ` Wolfgang Denk

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