Date: Mon, 3 Apr 2006 11:53:49 GMT From: cenix <cenixxx@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/95257: fix support integrated audio for Nvidia MCP 410 chip Message-ID: <200604031153.k33Brn0Y019705@www.freebsd.org> Resent-Message-ID: <200604031200.k33C0Y64013590@freefall.freebsd.org>
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>Number: 95257 >Category: misc >Synopsis: fix support integrated audio for Nvidia MCP 410 chip >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: update >Submitter-Id: current-users >Arrival-Date: Mon Apr 03 12:00:33 GMT 2006 >Closed-Date: >Last-Modified: >Originator: cenix >Release: 6.0 release >Organization: jus >Environment: >Description: Sorry for my bad english, but: i was fix support of integrated audio card in new chipset Nvidia nforce 61xx/MCP 410/430. In dmesg i see that os found my audio, them i try to load all audio drivers with #kldload snd_driver it no fount anything. But i find, that audio codec (Realtek ALC850 AC97)is supported by os(/sys/dev/sound/pcm/ac97.c) i go to the google, and no found fix of this problem, but i find how to path /sys/dev/sound/pci/ich.c for the support of nvidia 2 audio in FreeBSD 4.11. Id of this card i found with pciconf -vl. i add 3 lines to this file and my audio recognized with kldload snd_ich and work as good. My motherboard is AsRock K8NF4G-SATA2, chipset NVIDIA GeForce 6100 + nForce 410 MCP; i add: ------------------ case 0x026b10de: device_set_desc(dev, "nVidia nForce 410 MCP"); return BUS_PROBE_DEFAULT; ----------------------- in case structure in middle of /sys/dev/sound/pci/ich.c PS. I look in CVS Tree and no found fix of this. PPS. I think that is not serious bug, but it add to FreeBSD more functionality. >How-To-Repeat: >Fix: add to file /sys/dev/sound/pci/ich.c ------------------------- case 0x026b10de: device_set_desc(dev, "nVidia nForce 410 MCP"); return BUS_PROBE_DEFAULT; ----------------------- in case structure in middle of file >Release-Note: >Audit-Trail: >Unformatted:
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