[Gta04-owner] fm-tuner - was Re: hw routing audio patch removed in 3.7?

Andreas Kemnade andreas at kemnade.info
Mon Jun 10 23:04:20 CEST 2013

On Mon, 2013-06-10 at 15:45 +0200, Dr. H. Nikolaus Schaller wrote: 
> Am 10.06.2013 um 15:27 schrieb Andreas Kemnade:

> >>> it should not be taken (no UU at 0x11). PCM clocks need not be active at
> >>> that moment (it can also give analog output). I am using 3.7.+a bunch of
> >>> usb-hacks. I am not sure at the moment about maybe other
> >>> clocks/voltages.
> >>
> >> Hm. I rather suspect some header/library issue now. I have installed
> >> gcc-4.6 (build-essentials) on the GTA04 and compiled directly
> >> "on target". But I am not sure which linux headers and library headers
> >> this will use.
> > 
> > I have uploaded a statically compiled version now for comparision at the
> > same location.
> Hm. No difference (except that the binary is much bigger):
Have you checked RCLK? I had done the tests with a lot of stuff on
(wifi, umts, usb host).
RCLK is something the RF circuits in the Si4721 need (not the sound
stuff). A 32 khz clock. Maybe it was on for some reasons here.

Andreas Kemnade

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