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
next prev parent 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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