Subject: kern/21833: auich(4) support for Intel 82801DB ICH4 AC'97 Audio not working
To: None <gnats-bugs@gnats.netbsd.org>
From: None <rtr@netbsd.org>
List: netbsd-bugs
Date: 06/10/2003 11:41:52
>Number:         21833
>Category:       kern
>Synopsis:       auich(4) support for Intel 82801DB ICH4 AC'97 Audio not working
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jun 09 15:43:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Tyler R. Retzlaff
>Release:        NetBSD 1.6T
>Organization:
>Environment:
System: NetBSD elysium 1.6T NetBSD 1.6T (elysium) #0: Tue Jun 10 01:20:11 EST 2003 rtr@elysium:/x/scratch/elysium i386
Architecture: i386
Machine: i386
>Description:
The auich(4) driver appears to support the following:

auich0 at pci0 dev 31 function 5: i82801DB (ICH4) AC-97 Audio
auich0: interrupting at irq 7
auich0: 20 bit precision support
auich0: Analog Devices AD1981 codec; headphone, 20 bit DAC, no 3D stereo
auich0: variable rate audio, double rate output, S/PDIF, center DAC, surround DAC, LFE DAC
audio0 at auich0: full duplex, mmap, independent
auich0: measured ac97 link rate at 48010 Hz, will use 48000 Hz

However, when in use no audio can be heard.  
audioctl reports:
		outputs.master=127,127
		outputs.master.mute=off

The manufacturer/model of the board is the Asus P4PE.

>How-To-Repeat:
Just try to use it.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: