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

[Michael.Kang]

Yes, I can reproduce your issue. It seems skyeye have not identified
the correct size of filesystem for blackfin. There must be something
wrong in skyeye or something else. I will give a fix as soon as
possible.
-- 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
>
>



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