[mythtv] mythfrontend on apple tv

Angel Li angel.li4 at gmail.com
Sat Mar 31 03:20:31 UTC 2007


On 3/30/07, Michael Ducy <michael at michaelandniki.com> wrote:
>
> I grabbed ktrace and kdump from my macbook and ran them on the
> mythfrontend binary on the atv.  The SIGBUS occurs right after getuid
> returns.
>
>     173 mythfrontend RET   read 4
>     173 mythfrontend CALL  read(0x7,0x180c800,0x5)
>     173 mythfrontend GIO   fd 7 read 5 bytes
>         "\M-~\0\0\^B\0"
>     173 mythfrontend RET   read 5
>     173 mythfrontend CALL  getuid
>     173 mythfrontend RET   getuid 501/0x1f5
>     173 mythfrontend PSIG  SIGBUS SIG_DFL
>
>
> On 3/28/07, Angel Li <angel.li4[at]gmail.com> wrote:
> >
> > On 3/27/07, Nigel Pearson <nigel[at]ind.tansu.com.au> wrote:
> > >
> > > > "--disable-mmx" fails the same way.
> > >
> > > What does
> > > MythFrontend.app/Contents/MacOS/MythFrontend -v all
> > > report?
> >
> >
> > frontrow* ./MythFrontend.app/Contents/MacOS/MythFrontend -v all
> > Qt: QApplication: Warning argv[0] ==
> > './MythFrontend.app/Contents/MacOS/MythFrontend' is relative.
> > In order to dispatch events correctly Mac OS X may require
> applications to
> > be run with the *full* path to the executable.
> > 2007-03-28 22:57:05.429 Using runtime prefix =
> > /mnt/Scratch/Users/frontrow/MythFrontend.app/Contents/Resources
> > 2007-03-28 22:57:05.674 New DB connection, total: 1
> > 2007-03-28 22:57:05.694 Connected to database 'mythconverg' at host:
> > somehost
> > 2007-03-28 22:57:05.703 Total desktop dim: 720x480, with 1 screen[s].
> > 2007-03-28 22:57:05.721 Using screen 0, 720x480 at 0,0
> > Bus error
> >


I did the same earlier this evening and  looking at the full kdump it looks
like the fault occurs while doing db calls. The getuid calls in the main
don't occur cause I put a print statement and I never saw it.

Wish someone could tell me what I need to get gdb to run on the AppleTV.
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