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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006>Hi.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006>I suggest you check the bd_info structure, if they are
the same at u-boot and linux kernel. </SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006>See also the link below, it is always a good source to
solve problems:</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006><A
href="http://www.denx.de/wiki/bin/view/DULG/LinuxHangsAfterUncompressingKernel">http://www.denx.de/wiki/bin/view/DULG/LinuxHangsAfterUncompressingKernel</A></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006>If it is the bd_info is ok, so probably your problem is
with some configuration in you board or something that it is not working
properly.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006>Try to compile a linux kernel only with basic features
that you need, for example, serial and ethernet and check what
happens.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=846075009-10012006></SPAN></FONT> </DIV>
<DIV> </DIV>
<P class=MsoAutoSig align=left><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">Otavio I.
Sugeno<BR></SPAN><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">Information &
Communication<BR></SPAN><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">Com EN PSY DA<BR></SPAN><SPAN
lang=PT-BR style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">Phone: +55 41
341-5883<BR></SPAN><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">Fax: +55 41
341-5594<BR></SPAN><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR">email: <A
href="mailto:otavio.sugeno@siemens.com">otavio.sugeno@siemens.com</A><BR></SPAN><SPAN
lang=PT-BR style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR"><FONT
face=Tim><SPAN lang=PT-BR style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Siemens
Brasil 2005 </SPAN><B><SPAN lang=PT-BR
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Arial">• 100
ANOS<BR></SPAN></B></FONT></SPAN><FONT face="Times New Roman"><SPAN lang=PT-BR
style="FONT-SIZE: 10pt; mso-ansi-language: PT-BR"><o:p> </o:p></SPAN></FONT></P>
<DIV> </DIV><BR>
<DIV class=OutlookMessageHeader lang=pt-br dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>De:</B> linuxppc-embedded-bounces@ozlabs.org
[mailto:linuxppc-embedded-bounces@ozlabs.org] <B>Em nome de </B>Jonathan
Qiang<BR><B>Enviada em:</B> terça-feira, 10 de janeiro de 2006
01:06<BR><B>Para:</B> linuxppc-embedded@ozlabs.org<BR><B>Assunto:</B> [Problem]
linux 2.6.14 kernel hang up after the uImage
uncompressedsuccessfully<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I am doing booting <SPAN
class=SpellE>linux</SPAN> kernel 2.6.14.5 from kernel.org on a kind of
</SPAN></FONT><B><FONT color=black><SPAN
style="FONT-WEIGHT: bold; COLOR: black">embedded <SPAN class=SpellE>ppc</SPAN>
board, where the chip mpc8272 has been settled.<o:p></o:p></SPAN></FONT></B></P>
<P class=MsoNormal><B><FONT face="Times New Roman" color=black size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: black">But <SPAN
style="mso-spacerun: yes"> </SPAN>after u-boot(1.1.4) finished booting
itself and uncompressed the <SPAN class=SpellE>uImage</SPAN>(2.6.14.5 based).
the kernel can not boot<o:p></o:p></SPAN></FONT></B></P>
<P class=MsoNormal><B><FONT face="Times New Roman" color=black size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: black">Successfully. It stop
somewhere. the script is below: <o:p></o:p></SPAN></FONT></B></P>
<P class=MsoNormal><B><FONT face="Times New Roman" color=black size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: black"><o:p> </o:p></SPAN></FONT></B></P>
<P class=MsoNormal><B><FONT face="Times New Roman" color=black size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: black"><o:p> </o:p></SPAN></FONT></B></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">U-Boot 1.1.4
(</SPAN></FONT><st1:date Year="2006" Day="3" Month="1"><FONT face=Arial
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Jan<SPAN
style="mso-spacerun: yes"> </SPAN>3 2006</SPAN></FONT></st1:date><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> -
</SPAN></FONT><st1:time Minute="0" Hour="15"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">15:00:41</SPAN></FONT></st1:time><FONT
face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">)<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">MPC8272 Reset Status: Check Stop,
External Soft, External Hard<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">MPC8272 Clock
Configuration<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>- Bus-to-Core <SPAN
class=SpellE>Mult</SPAN> 5x, VCO Div 2, 60x Bus Freq<SPAN
style="mso-spacerun: yes"> </SPAN>20-60 , Core Freq
100-300<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>- <SPAN class=SpellE>dfbrg</SPAN> 1,
<SPAN class=SpellE>corecnf</SPAN> 0x1b, <SPAN class=SpellE>busdf</SPAN> 7, <SPAN
class=SpellE>cpmdf</SPAN> 1, <SPAN class=SpellE>plldf</SPAN> 0, <SPAN
class=SpellE>pllmf</SPAN> 7<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>- <SPAN class=SpellE>vco_out</SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>528000000, <SPAN
class=SpellE>scc_clk</SPAN><SPAN style="mso-spacerun: yes">
</SPAN>132000000, <SPAN class=SpellE>brg_clk</SPAN><SPAN
style="mso-spacerun: yes">
</SPAN>33000000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>- <SPAN class=SpellE>cpu_clk</SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>330000000, <SPAN
class=SpellE>cpm_clk</SPAN><SPAN style="mso-spacerun: yes">
</SPAN>264000000, <SPAN class=SpellE>bus_clk</SPAN><SPAN
style="mso-spacerun: yes">
</SPAN>66000000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>- <SPAN class=SpellE>pci_clk</SPAN><SPAN
style="mso-spacerun: yes">
</SPAN>22000000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">CPU:<SPAN
style="mso-spacerun: yes"> </SPAN>MPC8272 (HiP7 Rev 14, Mask 1.0
1K50M) at 330 MHz<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I2C:<SPAN
style="mso-spacerun: yes"> </SPAN>ready<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">DRAM:<SPAN
style="mso-spacerun: yes"> </SPAN>SDRAM
configuration:<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes">
</SPAN>Refresh rate = 47, CAS latency = 3, Using Page Based
Interleave<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes">
</SPAN>Total size: 32 MB<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">FLASH <SPAN
class=SpellE>Dectected</SPAN>: FLASH MFP, new id is 0x0089, Device ID is
0x8922<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">32 MB<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">In:<SPAN
style="mso-spacerun: yes">
</SPAN>serial<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Out:<SPAN
style="mso-spacerun: yes">
</SPAN>serial<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Err:<SPAN
style="mso-spacerun: yes">
</SPAN>serial<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Ethos version: ac21 (DEVID:ac2,
DEVVER:1, MFGVER: 1)<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">CFG_CMXFCR_VALUE=0x00370000,
CFG_CMXFCR_MASK=0x007F0000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Net:<SPAN
style="mso-spacerun: yes"> </SPAN>FCC2
ETHERNET<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hit any key to stop <SPAN
class=SpellE>autoboot</SPAN>:<SPAN style="mso-spacerun: yes">
</SPAN>0<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Using FCC2 ETHERNET
device<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">## Booting image at 00200000
...<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Image Name:<SPAN
style="mso-spacerun: yes">
</SPAN>Linux-2.6.14.5<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Image Type:<SPAN
style="mso-spacerun: yes"> </SPAN>PowerPC Linux Kernel Image (<SPAN
class=SpellE>gzip</SPAN> compressed)<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Data Size:<SPAN
style="mso-spacerun: yes"> </SPAN>750080 Bytes = 732.5 <SPAN
class=SpellE>kB</SPAN><o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Load Address:
00000000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Entry Point:<SPAN
style="mso-spacerun: yes"> </SPAN>00000000<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Verifying Checksum ...
OK<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><SPAN
style="mso-spacerun: yes"> </SPAN>Uncompressing Kernel Image ... OK
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Then I have tried to use BDI2000 to
debug the kernel, It seems that the kernel can passed on <SPAN
class=SpellE>console_init</SPAN> function. But still no message came out even
<SPAN class=SpellE>printk</SPAN>(KERN_NOTICE);<SPAN
style="mso-tab-count: 1"> </SPAN>and <SPAN
class=SpellE>printk</SPAN>(<SPAN class=SpellE>linux_banner</SPAN>);
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P></DIV></BODY></HTML>