Re: XO-1.5 A1 HDA issues

2009-07-01 Thread John Watlington
On Jul 1, 2009, at 8:16 AM, James Cameron wrote: > G'day Daniel, > > While you're in the code, consider the possibility of headphone socket > electrical damage rendering the headphone detection incorrect. The jack insertion circuitry is mandated, if you want to stay compatible with generic HD dr

Re: XO-1.5 A1 HDA issues

2009-07-01 Thread Daniel Drake
On Wed, 2009-07-01 at 22:16 +1000, James Cameron wrote: > A hack like this could change a "no audio from speakers" laptop into a > "speakers do not turn off when headphones used" laptop ... reducing the > need for a return or replacement. One of the switches that the conexant code adds is called "

Re: XO-1.5 A1 HDA issues

2009-07-01 Thread James Cameron
G'day Daniel, While you're in the code, consider the possibility of headphone socket electrical damage rendering the headphone detection incorrect. I was in the HDA conexant driver late last year creating a hack to compensate for a system that was damaged ... http://quozl.linux.org.au/2008-12-19

Re: XO-1.5 A1 HDA issues

2009-07-01 Thread Daniel Drake
On Mon, 2009-06-29 at 13:17 +0100, Daniel Drake wrote: > Hi, > > I've been looking into the sound issue where we could not record any > audio from Linux on the XO-1.5 A1. > > I now have it working. I have observed a few low-level sound issues > though. Many thanks to Tony Vroon for some helpful i

XO-1.5 A1 HDA issues

2009-06-29 Thread Daniel Drake
Hi, I've been looking into the sound issue where we could not record any audio from Linux on the XO-1.5 A1. I now have it working. I have observed a few low-level sound issues though. Many thanks to Tony Vroon for some helpful input here. Firstly, the issue was that there are 3 microphone mixers