[Skyeye-developer] Booting a uClinux for Blackfin BF533 in Skyeye -- lots of core dumps, little success

Leo Singer aronnax at umd.edu
Fri Dec 14 20:07:10 CST 2007 

Thank you.  That worked.  uClinux built; SkyEye got most of the way  
through booting it.

I am now getting the same EXT2-related  kernel panic as Sergey.

Leo

On Dec 14, 2007, at 5:56 AM, Michael.Kang wrote:

> Copy kernel config gile to linux-2.6.x/.config , copy user config file
> to config/.config, then run "make menuconfig" & "make" to build your
> kernel.
>
> -- Thanks
> -- MK
>
> On Dec 14, 2007 6:43 PM, Leo Singer <aronnax at umd.edu> wrote:
>> How do I tell make to use these two config files?
>>
>> Thanks,
>> Leo
>>
>>
>> On Dec 14, 2007, at 5:11 AM, Michael.Kang wrote:
>>
>>> uClinux-dist-R05R4-RC2.tar.bz2 and skyeye-1.2.4_Rel.tar.gz.  The
>>> kernel config file and application config file for uClinux is in the
>>> attachment.
>>>
>>> -- Thanks
>>> -- Michael.kang
>>>
>>> On Dec 14, 2007 5:48 PM, Leo Singer <aronnax at umd.edu> wrote:
>>>> Michael,
>>>>
>>>> Did you use release candidate 1 or release candidate 2 of uClinux?
>>>>
>>>> Leo
>>>>
>>>>
>>>> On Dec 14, 2007, at 4:20 AM, Michael.Kang wrote:
>>>>
>>>>> I tested them again. And skyeye-1.2.4 release package run  
>>>>> correctly
>>>>> for uClinux-dist-R05R4 of blackfin. But release branch for
>>>>> skyeye-1.2.4 in svn repository seems broken for bf533  
>>>>> simulation. So
>>>>> what is your skyeye source taken from? I had recorded the whole
>>>>> procedure of run bf533 on SkyEye to wiki. You can refer to the
>>>>> doc at:
>>>>> http://skyeye.wiki.sourceforge.net/uClinux#tocuClinux3
>>>>>
>>>>> -- Thanks
>>>>> -- Michael.Kang
>>>>>
>>>>> On Dec 12, 2007 7:54 AM, sergey bryukov <sb.subscribe at gmail.com>
>>>>> wrote:
>>>>>> Hello Kang!
>>>>>> I downloaded skyeye-1.2.4 and skyeye-testutils-2.3. Then I try
>>>>>> to run
>>>>>> uClinux image: skyeye-testsuite-2.3/uClinux/bf533/ skyeye -e  
>>>>>> linux
>>>>>>
>>>>>> and I have stopped emulation with string below
>>>>>>
>>>>>> EXT2-fs: unable to read superblock
>>>>>> Kernel panic - not syncing: VFS: Unable to mount root fs on
>>>>>> unknown-block(31,0)
>>>>>>
>>>>>> What's wrong?
>>>>>> Thanks!
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Dec 10, 2007 11:53 PM, Michael. Kang <  
>>>>>> blackfin.kang at gmail.com>
>>>>>> wrote:
>>>>>>>
>>>>>>> On 12/10/07, Leo Singer < aronnax at umd.edu> wrote:
>>>>>>>> Hi, Michael.
>>>>>>>>
>>>>>>>> Are the missing new instructions documented or listed anywhere?
>>>>>>> No such docmentation. But some missing instructions have
>>>>>>> implemented
>>>>>>> in blackfin gdb simulator. Doing some merge with blackfin gdb in
>>>>>>> SkyEye can fix something.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>> Leo
>>>>>>>>
>>>>>>>> On Dec 7, 2007, at 10:07 PM, Michael.Kang wrote:
>>>>>>>>
>>>>>>>>> Only 2005R4 of blackfin uClinux is supported.The higher
>>>>>>>>> version  has a
>>>>>>>>> lot of new instructions that have not implemented in current
>>>>>>>>> SkyEye.
>>>>>>>>>
>>>>>>>>> --Thanks
>>>>>>>>> --MK
>>>>>>>>> On 12/8/07, Leo Singer <aronnax at umd.edu > wrote:
>>>>>>>>>> Hi.  I'm trying to boot uClinux for Blackfin 533 in Skyeye
>>>>>>>>>> 1.2.4, but
>>>>>>>>>> Skyeye does not get very far.  Does anyone know what tools  
>>>>>>>>>> and
>>>>>>>>>> sources were used to make the uClinux image that comes  
>>>>>>>>>> with the
>>>>>>>>>> Skyeye test suite?
>>>>>>>>>>
>>>>>>>>>> I built uClinux from source.  I compiled using the Blackfin
>>>>>>>>>> Toolchain
>>>>>>>>>> from the uClinux project, to be found at:
>>>>>>>>>> http://blackfin.uclinux.org/gf/download/frsrelease/348/3347/
>>>>>>>>>> blackfin-
>>>>>>>>>> toolchain-07r1.1-3.i386.tar.gz
>>>>>>>>>>
>>>>>>>>>> I used the uClinux source distribution found at:
>>>>>>>>>> http://blackfin.uclinux.org/gf/download/frsrelease/350/3340/
>>>>>>>>>> uClinux-
>>>>>>>>>> dist-2007R1.1-RC3.tar.bz2
>>>>>>>>>>
>>>>>>>>>> My computer is an Intel Pentium 4 running Ubuntu.  Here is  
>>>>>>>>>> the
>>>>>>>>>> output
>>>>>>>>>> of 'uname -a':
>>>>>>>>>> Linux ram 2.6.17-11-generic #2 SMP Thu Feb 1 19:52:28 UTC  
>>>>>>>>>> 2007
>>>>>>>>>> i686
>>>>>>>>>> GNU/Linux
>>>>>>>>>>
>>>>>>>>>> My skyeye.conf file:
>>>>>>>>>>
>>>>>>>>>> arch: blackfin
>>>>>>>>>> mach: bf533
>>>>>>>>>>
>>>>>>>>>> Output from skyeye:
>>>>>>>>>>
>>>>>>>>>> $ skyeye -e vmlinux
>>>>>>>>>> big_endian is false.
>>>>>>>>>> arch: blackfin
>>>>>>>>>> mach info: name bf533, mach_init addr 0x80974d0
>>>>>>>>>> uart_mod:0, desc_in:, desc_out:, converter:
>>>>>>>>>> start addr is set to 0x00001000 by exec file.
>>>>>>>>>>
>>>>>>>>>> olderpc=ffa02014,oldpc=ffa02016
>>>>>>>>>> ,pc=0xffa02016,iw0=0xc606,iw1=0xc401
>>>>>>>>>> Illegal instruction (core dumped)
>>>>>>>>>> $
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>> Leo
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> CLinux.org Websites:
>>>>>>>>>> http://seohelper.cn/
>>>>>>>>>> http://www.implight.net/
>>>>>>>>>> http://gro.clinux.org/
>>>>>>>>>> Skyeye-developer mailing list
>>>>>>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>>>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>>>>>>> developer
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> www.skyeye.org
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> CLinux.org Websites:
>>>>>>>>> http://seohelper.cn/
>>>>>>>>> http://www.implight.net/
>>>>>>>>> http://gro.clinux.org/
>>>>>>>>> Skyeye-developer mailing list
>>>>>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>>>>>> developer
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> CLinux.org Websites:
>>>>>>>> http://seohelper.cn/
>>>>>>>> http://www.implight.net/
>>>>>>>> http://gro.clinux.org/
>>>>>>>> Skyeye-developer mailing list
>>>>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>>>>> developer
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> www.skyeye.org
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> CLinux.org Websites:
>>>>>>> http://seohelper.cn/
>>>>>>> http://www.implight.net/
>>>>>>> http://gro.clinux.org/
>>>>>>> Skyeye-developer mailing list
>>>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>>>> developer
>>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> CLinux.org Websites:
>>>>>> http://seohelper.cn/
>>>>>> http://www.implight.net/
>>>>>> http://gro.clinux.org/
>>>>>> Skyeye-developer mailing list
>>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>>> developer
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> www.skyeye.org
>>>>>
>>>>> _______________________________________________
>>>>> CLinux.org Websites:
>>>>> http://seohelper.cn/
>>>>> http://www.implight.net/
>>>>> http://gro.clinux.org/
>>>>> Skyeye-developer mailing list
>>>>> Skyeye-developer at lists.gro.clinux.org
>>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-
>>>>> developer
>>>>
>>>>
>>>> _______________________________________________
>>>> CLinux.org Websites:
>>>> http://seohelper.cn/
>>>> http://www.implight.net/
>>>> http://gro.clinux.org/
>>>> Skyeye-developer mailing list
>>>> Skyeye-developer at lists.gro.clinux.org
>>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye- 
>>>> developer
>>>>
>>>
>>>
>>>
>>> --
>>> www.skyeye.org<R0504_RC2_linux_config><R0504_RC2_user_config>_______ 
>>> __
>>
>>> ______________________________________
>>> CLinux.org Websites:
>>> http://seohelper.cn/
>>> http://www.implight.net/
>>> http://gro.clinux.org/
>>> Skyeye-developer mailing list
>>> Skyeye-developer at lists.gro.clinux.org
>>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye- 
>>> developer
>>
>>
>> _______________________________________________
>> CLinux.org Websites:
>> http://seohelper.cn/
>> http://www.implight.net/
>> http://gro.clinux.org/
>> Skyeye-developer mailing list
>> Skyeye-developer at lists.gro.clinux.org
>> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-developer
>>
>
>
>
> -- 
> www.skyeye.org
>
> _______________________________________________
> CLinux.org Websites:
> http://seohelper.cn/
> http://www.implight.net/
> http://gro.clinux.org/
> Skyeye-developer mailing list
> Skyeye-developer at lists.gro.clinux.org
> http://lists.gro.clinux.org/cgi-bin/mailman/listinfo/skyeye-developer

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