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

[Leo Singer]

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