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Date: Tue, 16 Apr 2002 23:24:35 +0300 (EEST)
From: Adria Penisoara <ady@freebsd.ady.ro>
Reply-To: Adria Penisoara <ady@freebsd.ady.ro>
To: FreeBSD-gnats-submit@freebsd.org
Cc: cg@freebsd.org
Subject: New CT5880 audio chipset signature
X-Send-Pr-Version: 3.113
X-GNATS-Notify:

>Number:         37156
>Category:       kern
>Synopsis:       New CT5880 audio chipset signature
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 16 13:30:02 PDT 2002
>Closed-Date:    Mon Jun 24 08:42:52 PDT 2002
>Last-Modified:  Tue Aug  6 10:00:03 PDT 2002
>Originator:     Adria Penisoara
>Release:        FreeBSD 4.5-STABLE i386
>Organization:
>Environment:
System: FreeBSD sunny.home.ady.ro 4.5-STABLE FreeBSD 4.5-STABLE #1: Sat Apr 13 22:01:31 EEST 2002 root@sunny.home.ady.ro:/usr/obj/usr/src/sys/XPHOME i386


	Applies to all FreeBSD versions (both -STABLE and -CURRENT)

>Description:

	The Gigabyte GA-7DRX+ motherboard (other models too) has a
  Creative CT5880 audio chipset integrated on the motherboard but,
  unfortunately, it seems to bear a new revision unknown to the pcm
  driver. Also, maybe related to this, the AC97 codec seems to have
  an invalid ID (0) which reders it unusable.

        Here is the appropiate dmesg output (the same length in
  verbose mode too):

pcm0: unknown revision 4 -- please report to cg@freebsd.org
pcm0: <Creative CT5880-?> port 0xc000-0xc03f irq 5 at device 14.0 on pci0
pcm0: ac97 codec invalid or not present (id == 0)
device_probe_and_attach: pcm0 attach returned 6

        Windows recognizes the chipset as "Creative Sound Blaster PCI128"
  and works without problems.

>How-To-Repeat:

	Try configuring the PCM driver on such motherboards. Most probably
  there are more motherboard models with this issue.

>Fix:

	Modify the pcm signature table to recognize this chipset ?

	If needed I can provide further (diagnostic) details.


>Release-Note:
>Audit-Trail:

From: Adrian Penisoara <ady@ady.ro>
To: freebsd-gnats-submit@FreeBSD.org
Cc:  
Subject: Re: kern/37156: New CT5880 audio chipset signature
Date: Fri, 24 May 2002 19:22:12 +0300

   Please close this PR as the problem has been fixed these days. Here's
 a dmesg excerpt:
 
   pcm0: <Creative CT5880-E> port 0xc000-0xc03f irq 5 at device 14.0 on
 pci0
 
  Thank you,
  Ady (@ady.ro)
 
State-Changed-From-To: open->closed 
State-Changed-By: robert 
State-Changed-When: Mon Jun 24 08:41:47 PDT 2002 
State-Changed-Why:  
Originator requests that this PR gets closed because 
the problem has been fixed. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=37156 

From: Adrian Penisoara <ady@freebsd.ady.ro>
To: Niklas Brinkmann <nbrinkmann@flowcontrol.de>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: kern/37156: New CT5880 audio chipset signature
Date: Tue, 6 Aug 2002 19:55:24 +0300 (EEST)

 Hi,
 
   In my case the pcm driver has been fixed pretty recently in both  
 -stable and -current. I suppose you should file another PR (CC: to  
 luigi@freebsd.org) and report the problem (with appropiate details).
 
  Regards,
  Ady (@freebsd.ady.ro)
 ____________________________________________________________________
 | An age is called Dark not because the light fails to shine, but  |
 | because people refuse to see it.                                 |
 |               -- James Michener, "Space"                         |
 
 On Tue, 6 Aug 2002, Niklas Brinkmann wrote:
 
 > Hi!
 > 
 > How did you fix it? I am having the same problem with a ES1371.
 > 
 > Cheers
 > 
 >     Nick
 > 
 
>Unformatted:
