-- On Sat, 2/8/08, Mark Brown broonie@opensource.wolfsonmicro.com wrote:
From: Mark Brown broonie@opensource.wolfsonmicro.com Subject: Re: [alsa-devel] WM9712 Not Giving output To: "Nitin Mahajan" nitinm76@yahoo.com Cc: "Marek Vasut" marek.vasut@gmail.com, alsa-devel@alsa-project.org Date: Saturday, 2 August, 2008, 12:07 AM On Fri, Aug 01, 2008 at 11:26:36AM -0700, Nitin Mahajan wrote:
yea, and you should see alsa warning about it in
kernel log
as well.
Do you mean in dmesg? Unfortunately I don't have hardware with me now to
test. I shall do it tommorow morning.
Yes, but you won't see that log message with the older kernel you are using unless you have also backported ASoC from the current kernel (but if you've done that I'd have expected you'd have backported a current version with the patch in question already applied).
I checked the mixer configuration.The registers 0x18h and 0x04h were mute at the time of initiating DMA for playback.
I did set both registers with 0x7fff. From mixer point of view, If I am using an headphone, are these registers enough? I am still not able to hear anything.
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