22 Oct
2013
22 Oct
'13
4:54 a.m.
Hi all...
There is a shiny new Lenovo T440s on my desk, which is a Haswell generation Ultrabook.
Configuration dump running 3.12-rc5: http://www.alsa-project.org/db/?f=2eec0890ae63625c1b47a7e7cbcbb1722c8c5080
Symptoms: I have console beep, but no sound. Specifically, a) it appears "Intel Haswell HDMI" on displayport appears to be picked as default output, b) alternative output 2 "HDA Intel PCH/Realtek ALC292" has no PCM control.
So my wild guess would be a) PCH needs to be default and b) the PCM controls are missing due to a bug
Is there a patch already queued for 3.13?
If not - willing to test, but may take some time as I'm travelling...
Thank you!