On Mon, 2011-01-03 at 17:34 -0500, Andy Walls wrote: > On Sun, 2011-01-02 at 23:00 -0500, Eric Sharkey wrote: > > On Fri, Dec 31, 2010 at 7:55 PM, Andy Walls <awalls@xxxxxxxxxxxxxxxx> wrote: > > > Mauro, > > > > > > Please revert at least the wm8775.c portion of commit > > > fcb9757333df37cf4a7feccef7ef6f5300643864: > > > > > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=fcb9757333df37cf4a7feccef7ef6f5300643864 > > > > > > It completely trashes baseband line-in audio for PVR-150 cards, and > > > likely does the same for any other ivtv card that has a WM8775 chip. > > > > Confirmed. I manually rolled back most of the changes in that commit > > for wm8775.c, leaving all other files alone, and the audio is now > > working correctly for me. I haven't yet narrowed it down to exactly > > which changes in that file cause the problem. I'll try and do that > > tomorrow if I have time. Oh dear, you leave the ranch for 5 minutes to a place without email and all hell breaks loose. Didn't anyone think that New Year is a time for holidays? So, for a minor niggle, which is trivially sorted, you pull almost the whole patch leaving the only bit that causes problems for the Nova-S (for which the patch was intended). The remnant, drivers/media/video/cx88/cx88-cards.c line 970, adds wm8775 baseband audio-in which is horribly distorted without the patch. So I suggest it too is removed. Now, if someone can direct me to a full hardware description for the PVR-150 and datasheets for the components connected to the wm8775 then I'll endeavour to provide a solution compatible with both. If anyone can loan me a PVR-150 then so much the better, but it's not essential if the full docs are available. -- Lawrence -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
