On Sun, Feb 06, 2005 at 10:34:51PM -0500, Winston Chang wrote:
> For those who want to play with PVR-150s (and 500s) and have the 
> 4kstacks freeze problem, but who don't want to bother recompiling the 
> kernel and various modules, I've built RPMs of some of the kernel and 
> modules that disable 4kstacks, regparm, and preempt.  (I recall the 
> latter two being mentioned as possibly problematic in this mailing list 
> somewhere.)
> 
> The kernel rpm is based off the latest FC3 kernel, version 
> 2.6.10-1.741_FC3, the ivtv module is based on 0.3.2d, and the other 
> modules (nvidia, alsa, and hostap) are from the latest source rpms from 
> atrpms.  All are built for i686.

Thanks! I'm working on similar items on my side of the pond, but it's
good to have them earlier out than later!

Could you rebase the kernel on the latest official update (760 I
think)?

> http://stdout.org/~winston/ivtv-rpms/
> 
> Hopefully they'll work for anyone who needs them -- I'm kind of new 
> building these kernel rpms.
> 
> On a side note: anyone have the 500MCE NTSC tuning properly or at all?  
> If so, can you give info on what kind of tuner it has?  Mine say 
> "NTSC/NTSC-J 23552 rev D29" on them and I can't get anything but static 
> through the tuner, despite having tried specifying tuner values from 39 
> through 52.
> 
> 
> 
> On Feb 6, 2005, at 4:02 PM, Jaap Braam wrote:
> 
> >That's the best way to deal with the 4KSTACKS problem! I'd love to be 
> >able to use 'standard' Fedora Core 3 kernels again....
> >
> >Jaap
> >
> >
> >Jelte van der Hoek wrote:
> >
> >>Hi Jaap,
> >>
> >>
> >>Thanks for that. It does seem to be a stack problem. Rather than
> >>recompiling the FC3 kernel to not use 4KSTACKS I looked at the
> >>cx25840-driver code and it does use a lot of stack for the i2c
> >>sequencing. I made a couple of those on-stack arrays into statics and 
> >>it
> >>gets a lot further. So I think I'll spend a bit more time with that 
> >>code
> >>see if I can get it to work all the way.
> >>
> >>
> >>Thanks,
> >>
> >>Jelte.
> 
> 
> 
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-- 
Axel.Thimm at ATrpms.net

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