On Friday 01 June 2007 16:04, Mark Paulus wrote:
> Hans Verkuil wrote:
> > Hi all,
> >
> > I've just released ivtv-0.10.3. The main change is that PIO memory
> > copies are no longer done inside the interrupt handler: this led to
> > a host of subtle issues like clock drift, missing IR key presses,
> > wrong reporting of CPU usage and probably other issues as well. It
> > is recommended to upgrade to 0.10.3. This driver is for kernels
> > 2.6.18, .19, .20 and .21.
> >
> > Enjoy,
> >
> > Hans
> >
> > - Models 30012 to 30039 are for a low profile PVR250, not a PVR150.
> > - Move PIO memory copies from the interrupt handler to the work
> > handler. This fixes problems with the timer ticks and IR remotes.
>
> Was this release supposed to address the
>
> ivtv0: All encoder MPEG stream buffers are full. Dropping data.
> ivtv0: Cause: the application is not reading fast enough.
>
> issue? I have been running the 10.3 svn branch for a few days,
> and I still seeing this occassionally, even though I have the
> following in /etc/modprobe.d/ivtv:
> $ cat /etc/modprobe.d/ivtv
> # options ivtv tuner=50 mpg_buffers=16
> options ivtv enc_vbi_buffers=16 enc_yuv_buffers=16
> enc_mpg_buffers=16
No, this message always means what it says: that the application isn't
reading fast enough. I know that MythTV has/had problems with ivtv
where MythTV would sometimes stall for 10 seconds or more. I thought
these issues were fixed, but I'm not sure in which version.
Regards,
Hans
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