Hi, I just recently bought a Hauppauge Win TV HVR-1600 card and am using it
with MythTV running on Ubuntu Intrepid 8.10 64-bit edition.
My hardware is an Asus A8N VM-CSM Motherboard with an Athlon 64 single core CPU.
I'm using the cx18 driver compiled from Mercurial (as of last weekend) and
do
On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
> > Andy,
>
> > I am noticing an improvement in pixelation by setting the bufsize to
> > 64k. I will monitor over the next week and report back. I am running 3
> > HVR-1600s and the IRQs are coming up shared with the USB which also
> > support
On Sat, 28 Mar 2009, Andy Walls wrote:
> On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
> I found a race condition between the cx driver and the CX23418 firmware.
> I have a patch that mitigates the problem here:
>
> http://linuxtv.org/hg/~awalls/cx18/rev/9f5f44e0ce6c
> [ We have to do thi
On Sat, Mar 28, 2009 at 11:27 PM, Andy Walls wrote:
> On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
>> > Andy,
>>
>> > I am noticing an improvement in pixelation by setting the bufsize to
>> > 64k. I will monitor over the next week and report back. I am running 3
>> > HVR-1600s and the IR
On Sun, 2009-03-29 at 01:24 -0700, Trent Piepho wrote:
> On Sat, 28 Mar 2009, Andy Walls wrote:
> > On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
> > I found a race condition between the cx driver and the CX23418 firmware.
> > I have a patch that mitigates the problem here:
> >
> > http://
On Sun, 29 Mar 2009, Andy Walls wrote:
> On Sun, 2009-03-29 at 01:24 -0700, Trent Piepho wrote:
> > wait_event() should take care of this. wait_event(q, test) basically does:
> >
> > for(;;) {
> > // point A
> > add_me_to_waitqueue(q);
> > set_current_state(TASK_UNINTERRUPTIBLE);
> >
On Mon, 2009-03-30 at 13:54 -0700, Trent Piepho wrote:
> On Sun, 29 Mar 2009, Andy Walls wrote:
> > On Sun, 2009-03-29 at 01:24 -0700, Trent Piepho wrote:
> > > wait_event() should take care of this. wait_event(q, test) basically
> > > does:
> > >
> > > for(;;) {
> > > // point A
> > > add_me
On Sun, Mar 29, 2009 at 10:25 AM, Brandon Jenkins wrote:
> On Sat, Mar 28, 2009 at 11:27 PM, Andy Walls wrote:
>> On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
>>> > Andy,
>>>
>>> > I am noticing an improvement in pixelation by setting the bufsize to
>>> > 64k. I will monitor over the ne
On Tue, 2009-03-31 at 06:02 -0400, Brandon Jenkins wrote:
> On Sun, Mar 29, 2009 at 10:25 AM, Brandon Jenkins
> wrote:
> > On Sat, Mar 28, 2009 at 11:27 PM, Andy Walls wrote:
> >> On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
> >>
> > Hi Andy,
> >
> > I have cloned this tree and loaded
On Tue, 2009-03-31 at 06:02 -0400, Brandon Jenkins wrote:
> >>
> >> Corey and Brandon,
> >>
> >> I found a race condition between the cx driver and the CX23418 firmware.
> >> I have a patch that mitigates the problem here:
> >>
> >> http://linuxtv.org/hg/~awalls/cx18/rev/9f5f44e0ce6c
> >>
> >> I th
On Mon, Apr 13, 2009 at 11:26 PM, Andy Walls wrote:
> On Tue, 2009-03-31 at 06:02 -0400, Brandon Jenkins wrote:
>> >>
>> >> Corey and Brandon,
>> >>
>> >> I found a race condition between the cx driver and the CX23418 firmware.
>> >> I have a patch that mitigates the problem here:
>> >>
>> >> http
On Fri, 2009-04-24 at 08:28 -0400, Brandon Jenkins wrote:
> On Mon, Apr 13, 2009 at 11:26 PM, Andy Walls wrote:
> > On Tue, 2009-03-31 at 06:02 -0400, Brandon Jenkins wrote:
> > Brandon and Corey,
> >
> > I have a series of changes to improve performance of the cx18 driver in
> > delivering incom
On Mon, Mar 16, 2009 at 2:10 PM, Corey Taylor wrote:
>
> Hi, I just recently bought a Hauppauge Win TV HVR-1600 card and am using it
> with MythTV running on Ubuntu Intrepid 8.10 64-bit edition.
>
> My hardware is an Asus A8N VM-CSM Motherboard with an Athlon 64 single core
> CPU.
>
> I'm using
>Corey,
>
>As far as I know, with ATSC/QAM you typically won't see the same sort
>of "tearing" artifacts with a digital source, as those sorts of
>distortions are usually a product of analog transmission. When you
>encounter these issues with digital sources, it's usually some product
>of the vid
On Mon, 2009-03-16 at 15:53 -0700, Corey Taylor wrote:
> >Corey,
> >
> >As far as I know, with ATSC/QAM you typically won't see the same sort
> >of "tearing" artifacts with a digital source, as those sorts of
> >distortions are usually a product of analog transmission. When you
> >encounter these
Hi,
Am Montag, den 16.03.2009, 20:57 -0400 schrieb Andy Walls:
> On Mon, 2009-03-16 at 15:53 -0700, Corey Taylor wrote:
> > >Corey,
> > >
> > >As far as I know, with ATSC/QAM you typically won't see the same sort
> > >of "tearing" artifacts with a digital source, as those sorts of
> > >distortions
Andy, thanks for writing back. Here's the info you asked for..
> Well, no. It's more likely a system level issue.
> 1. Can you provide the output of
> $ cat /proc/interrupts
CPU0
0:104 IO-APIC-edge timer
1: 2 IO-APIC-edge i8042
4:
On Tue, 2009-03-17 at 18:08 -0700, Corey Taylor wrote:
> Andy, thanks for writing back. Here's the info you asked for..
>
> > Well, no. It's more likely a system level issue.
>
> > 1. Can you provide the output of
> > $ cat /proc/interrupts
>
>CPU0
> 0:104 IO-AP
On Wed, Mar 18, 2009 at 9:12 PM, Andy Walls wrote:
> 2. Try modifying the enc_ts_bufsize module parameter from it's default
> of 32 k, down to 4 k or up to 128 k. With a smaller size, the loss of
> any one buffer from the encoder will not have such a devastating effect
> on the MPEG TS, but int
> Andy,
> I am noticing an improvement in pixelation by setting the bufsize to
> 64k. I will monitor over the next week and report back. I am running 3
> HVR-1600s and the IRQs are coming up shared with the USB which also
> supports my HD PVR capture device. Monday nights are usually one of
> the
On Mon, 2009-03-23 at 06:52 -0700, Corey Taylor wrote:
> > Andy,
>
> > I am noticing an improvement in pixelation by setting the bufsize to
> > 64k. I will monitor over the next week and report back. I am running 3
> > HVR-1600s and the IRQs are coming up shared with the USB which also
> > support
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