[mythtv-users] Enabling experimental ATRPMS
Jarod Wilson
jcw at wilsonet.com
Mon Sep 27 14:07:02 EDT 2004
On Monday 27 September 2004 05:41, Cory Papenfuss wrote:
> > That should provide you with the needed tuner, compile a patched ck100z
> > ivtv driver, and still use rpms for everything else.
>
> I went and got my old patched one, but it appears to have issues. Last
> time I fried it up, I was running a vanilla 2.6.8.1 kernel (with tuner.c,
> tuner.h patch). Now I've got the FC2 kernel source tree and the compile
> gives me:
>
> make[1]: Entering directory `/lib/modules/2.6.8-1.521smp/build'
> Building modules, stage 2.
> MODPOST
> *** Warning: "close"
> [/home/mythtv/ivtv-0.1.10-pre2-ck100z_patched/driver/ivtv.ko] undefined!
> *** Warning: "open"
> [/home/mythtv/ivtv-0.1.10-pre2-ck100z_patched/driver/ivtv.ko] undefined!
> *** Warning: "read"
> [/home/mythtv/ivtv-0.1.10-pre2-ck100z_patched/driver/ivtv.ko] undefined!
> *** Warning: "lseek"
> [/home/mythtv/ivtv-0.1.10-pre2-ck100z_patched/driver/ivtv.ko] undefined!
>
> ... with the associated
> ivtv: Unknown symbol sys_close
> ivtv: Unknown symbol sys_lseek
> ivtv: Unknown symbol sys_read
> ivtv: Unknown symbol sys_open
>
> when trying to load the modules. Last time I copied compat.h from the
> newer drivers and all was well... This time, notsomuch. I'm thinking that
> the #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 7)
> in compat.h is getting confused with a non-vanilla kernel source.
Nope, it works fine here w/the FC2 2.6.8-1.521 kernel. RH disallowed the use
of sys_* calls entirely, which isn't being done (yet) in the kernel.org
sources, so there's an additional change you need to make in ivtv-firmware.c.
> Did you
> say you'd gotten a workaround for this?
Yup. I posted a patch to the ivtv mailing list just yesterday. Essentially,
all you need to do is take the load_fw_direct function from a newer version
and substitute it for the one in 100z.
> I'm also wondering if 108m might
> be a better choice for all this. Good stability?
Both 108k and 108m kernel panic my EPIA/PVR-350 system and 112t segfaults. The
patched 100z loads without a problem.
--
Jarod C. Wilson, RHCE
jcw at wilsonet.com
Got a question? Read this first...
http://catb.org/~esr/faqs/smart-questions.html
MythTV, Fedora Core & ATrpms documentation:
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MythTV Searchable Mailing List Archive
http://www.gossamer-threads.com/lists/mythtv/
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