I'm having trouble with getting sound from the headphone audio jack of an HP zBook 15 G2 laptop. Under windows (8.1), I also get no sound if I use the generic intel hd audio driver - I have to get the specific one from HP's site. Sound from speakers is heard regardless of whether I'm running linux or windows with HP's or the generic driver and speakers are muted when headphones are plugged in.
I have ran the alsa-info.sh script and information is available at http://www.alsa-project.org/db/?f=4ee99413a52d530e081240b65d8500bba9a046b4 . The codec is reported as Realtek ALC3228, which I can't find much info about online and Realtek's own site doesn't list it, though google does show other HP products with the same audio device. I've checked that the headphones aren't muted in alsamixer. Beyond that, I tried playing with the model option by writing to /sys/class/sound/hwC0D0/modelname, then triggering a reconfigure, but nothing worked.------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
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