Re: Hauppage hvr-950q au0828 transfer problem affecting audio and perhaps video

2009-12-04 Thread John S Gruber
I am definitely seeing what you are saying with regards to the channel flipping back and forth.  Do you know what size URBs are being delivered?  If you've got a hacked up version of usbaudio.c, how about adding a printk() line which dumps out the URB size and send me a dump? Devin --

Re: Hauppage hvr-950q au0828 transfer problem affecting audio and perhaps video

2009-12-04 Thread Devin Heitmueller
On Fri, Dec 4, 2009 at 9:31 AM, John S Gruber johnsgru...@gmail.com wrote: I produced the dump of URB sizes you requested by adding that printk() line. The results are at http://pastebin.com/f26f29133 Hi John, This is good info (especially since you have kernel timestamps enabled). Did you

Re: Hauppage hvr-950q au0828 transfer problem affecting audio and perhaps video

2009-12-04 Thread John S Gruber
On Fri, Dec 4, 2009 at 10:43 AM, Devin Heitmueller dheitmuel...@kernellabs.com wrote: On Fri, Dec 4, 2009 at 9:31 AM, John S Gruber johnsgru...@gmail.com wrote: I produced the dump of URB sizes you requested by adding that printk() line. The results are at http://pastebin.com/f26f29133 Hi

Re: Hauppage hvr-950q au0828 transfer problem affecting audio and perhaps video

2009-12-03 Thread Devin Heitmueller
On Thu, Dec 3, 2009 at 11:00 PM, John S Gruber johnsgru...@gmail.com wrote: I have problems with my audio that I've tracked down to the transfer of audio from the au0828 in my hvr-950Q. I spotted the following comment about green screen detection and I wonder if it might be related.

Re: Hauppage hvr-950q au0828 transfer problem affecting audio and perhaps video

2009-12-03 Thread Devin Heitmueller
On Thu, Dec 3, 2009 at 11:21 PM, Devin Heitmueller dheitmuel...@kernellabs.com wrote: On Thu, Dec 3, 2009 at 11:00 PM, John S Gruber johnsgru...@gmail.com wrote: I have problems with my audio that I've tracked down to the transfer of audio from the au0828 in my hvr-950Q. I spotted the