* [9fans] audiohda
@ 2014-04-01 15:15 erik quanstrom
0 siblings, 0 replies; only message in thread
From: erik quanstrom @ 2014-04-01 15:15 UTC (permalink / raw)
To: 9fans
i was wondering if anyone had any ideas on this.
the hda manual isn't that easy to read. :-)
i have a mac pro with an audiohda chipset that works,
but the gain is 0. this is because aout has no out amp
(0x11 & 4)==0.
i'm not sure if the issue is that we need to
walk the widget chain until we find an out amp, or if
we need to connect a different chain of widgets, or
if this is simply an error, and we can set it anyway.
ideas?
(oh, the atom usb stick can be installed on a mac pro.
just dd the image to a hard drive, and proceed as normal.
make sure not to overwrite the install image while installing.
there's no safety check for that. word of caution: the onboard
nic is not working yet.)
- erik
; cat /dev/audiostat
bufsize 1024 buffered 0
codec 0 pin 21
pin 20 out nothing ext N/A lineout ?
pin 21 out jack ext rear lineout green
pin 22 out nothing ext N/A lineout ?
pin 23 out nothing ext N/A lineout ?
pin 24 out jack ext front hpout green
pin 25 out jack ext rear linein blue
pin 26 out fix int N/A speaker ?
pin 27 out nothing ext N/A lineout ?
pin 28 in nothing ext N/A lineout ?
pin 29 in nothing ext N/A lineout ?
pin 30 out jack ext rear spdifout white
pin 31 in jack ext rear spdifin white
path 2 aout 11 0 0 → 12 amix 20010f 0 0 → 21 pin 40018f 1014150 373c
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2014-04-01 15:15 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-04-01 15:15 [9fans] audiohda erik quanstrom
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).