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 wrote: > On Fri, Dec 4, 2009 at 9:31 AM, John S Gruber 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 s

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 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 have a specific ref

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

2009-12-03 Thread Devin Heitmueller
On Thu, Dec 3, 2009 at 11:21 PM, Devin Heitmueller wrote: > On Thu, Dec 3, 2009 at 11:00 PM, John S Gruber 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

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 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. > > drivers/media/video/au

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

2009-12-03 Thread John S Gruber
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. drivers/media/video/au0828/au0828-video.c: /* Workaround for a bug in the au0828