Bug 461319

Summary:	HDMI audio does not work for Jetway j9f2-extreme
Product:	[Fedora] Fedora	Reporter:	Jon Dufresne <jon.dufresne>
Component:	alsa-lib	Assignee:	Jaroslav Kysela <jkysela>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	9
Target Milestone:	---
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Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	Bug Fix
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Clone Of:		Environment:
Last Closed:	2008-10-29 09:39:55 UTC	Type:	---
Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Jon Dufresne 2008-09-05 19:47:44 UTC

I have a Jetway J9F2 Extreme motherboard as shown here: http://www.jetway.com.tw/jetway/system/productshow2.asp?id=404&proname=J9F2-Extreme

I am unable to get the hdmi audio out to work at all. I know the hardware is capable of hdmi audio out because this works correctly under windows.

The analog audio out works just fine.

From my understanding this board has a Intel High Definition Audio sound device, with a Realtek ALC888 codec.

I would be happy to spend time providing any information that would be helpful in debugging this.

Comment 1 Jon Dufresne 2008-09-05 22:28:21 UTC

I have had a chance to look at this a bit more and I believe I was incorrect about the audio codec chip.

The ALC888 chip exists on the board, however I believe it is only responsible for analog out and digital/spdif out.

I believe the HDMI audio is controlled, in hardware, by a Chrontel CH7315. http://www.chrontel.com/products/7315.htm

Comment 2 Jon Dufresne 2008-10-28 16:40:21 UTC

This bug has been fixed with the latest kernel update.