From: Jesse Allen <the3dfxdude@hotmail.com>
To: "Prakash K. Cheemplavam" <PrakashKC@gmx.de>
Cc: Ross Dickson <ross@datscreative.com.au>,
Len Brown <len.brown@intel.com>,
a.verweij@student.tudelft.nl, Craig Bradney <cbradney@zip.com.au>,
christian.kroener@tu-harburg.de, linux-kernel@vger.kernel.org,
"Maciej W. Rozycki" <macro@ds2.pg.gda.pl>,
Jamie Lokier <jamie@shareable.org>,
Daniel Drake <dan@reactivated.net>, Ian Kumlien <pomac@vapor.com>,
Allen Martin <AMartin@nvidia.com>
Subject: Re: IO-APIC on nforce2 [PATCH] + [PATCH] for nmi_debug=1 + [PATCH] for idle=C1halt, 2.6.5
Date: Mon, 3 May 2004 13:45:20 -0700 [thread overview]
Message-ID: <20040503204520.GA1994@tesore.local> (raw)
In-Reply-To: <40916638.2040202@gmx.de>
On Thu, Apr 29, 2004 at 10:31:52PM +0200, Prakash K. Cheemplavam wrote:
> Jesse Allen wrote:
> >What I'd like to know is where the sound chip is really at on my board.
>
> Yes, I also think the chip above 2nd PCI slot is the right one. You can
> see the realtek logo. It is only a ac97 codec (basically not more than a
> DAC and ADC) and linux currently only has drivers for this. The MCP-T
> has an APU, which could do dsp stuff by hardware, but no drivers still
> (Hello Nvidia?), so all of this is done via software. (THe APU has even
> more functionality, like DD5.1 realtime encoding, fx, and whatever). In
> our case, the APU shouldn't cause any troubles, as it is not used. With
> the APU, nforce2 chipset behaves like a "real" soundcard. Without, its
> sound abilities are not better than the average mainboard's onboard sound.
>
> Prakash
>
Thanks. I've also got some one reporting to me of having the same problem
with the Asus A7N8X board. Also note, that I don't have the intel8x0 loaded
and it will still do it. I can even disable the onboard sound in BIOS and it
will _still_ have the sound on the speaker out. Want to know how the sound
varies? Try compiling a linux kernel. Between executing make processes the sound will vary alot (from nothing to the annoying pitch). The sound is quite
faint to probably be heard on speakers, but on headphones you probably will
hear it. To me, this is indicative of the C1 disconnects.
Jesse
next prev parent reply other threads:[~2004-05-03 20:45 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-13 1:17 IO-APIC on nforce2 Ross Dickson
2004-04-13 4:01 ` really bensoo_at_soo_dot_com
2004-04-13 4:55 ` Ross Dickson
2004-04-13 17:22 ` Christian Kröner
2004-04-13 21:18 ` really bensoo_at_soo_dot_com
2004-04-14 4:24 ` really bensoo_at_soo_dot_com
2004-04-13 5:08 ` Len Brown
2004-04-13 7:03 ` Ross Dickson
2004-04-13 13:46 ` Maciej W. Rozycki
2004-04-14 1:02 ` IO-APIC on nforce2 [PATCH] Len Brown
2004-04-14 5:02 ` Ross Dickson
2004-04-14 6:30 ` Jamie Lokier
2004-04-14 10:37 ` Maciej W. Rozycki
2004-04-15 19:28 ` Len Brown
2004-04-14 19:57 ` Christian Kröner
2004-04-15 0:17 ` Len Brown
2004-04-15 1:48 ` Ross Dickson
2004-04-15 17:09 ` Christian Kröner
2004-04-15 15:10 ` IO-APIC on nforce2 [PATCH] + [PATCH] for nmi_debug=1 + [PATCH] for idle=C1halt, 2.6.5 Ross Dickson
2004-04-15 20:17 ` Len Brown
2004-04-15 21:04 ` Craig Bradney
2004-04-21 20:22 ` Len Brown
2004-04-21 20:33 ` Ian Kumlien
2004-04-21 20:45 ` Craig Bradney
2004-04-21 21:28 ` Prakash K. Cheemplavam
2004-04-21 22:41 ` Len Brown
2004-04-22 7:26 ` Prakash K. Cheemplavam
2004-04-22 14:58 ` Len Brown
2004-04-22 8:45 ` Craig Bradney
2004-04-22 15:03 ` Len Brown
2004-04-22 20:50 ` Craig Bradney
2004-04-22 8:50 ` Arjen Verweij
2004-04-22 16:39 ` Jesse Allen
2004-04-22 17:21 ` Len Brown
2004-04-22 21:29 ` Len Brown
2004-04-23 8:48 ` Prakash K. Cheemplavam
2004-04-23 9:01 ` Arjen Verweij
2004-04-23 9:08 ` Prakash K. Cheemplavam
2004-04-23 9:11 ` Prakash K. Cheemplavam
2004-04-23 12:18 ` Maciej W. Rozycki
2004-04-27 7:57 ` ACPI broken on nforce2? Prakash K. Cheemplavam
2004-04-26 11:41 ` IO-APIC on nforce2 [PATCH] + [PATCH] for nmi_debug=1 + [PATCH] for idle=C1halt, 2.6.5 Ross Dickson
2004-04-27 17:02 ` Arjen Verweij
2004-04-27 17:35 ` Ian Kumlien
2004-04-27 18:00 ` Len Brown
2004-04-27 18:24 ` Arjen Verweij
2004-04-27 18:51 ` Jussi Laako
2004-04-28 11:33 ` Ross Dickson
2004-04-28 20:59 ` Jesse Allen
2004-04-29 11:44 ` Ross Dickson
2004-04-29 11:54 ` Maciej W. Rozycki
2004-04-29 12:00 ` Jamie Lokier
2004-04-29 12:26 ` Maciej W. Rozycki
2004-04-29 11:57 ` Jamie Lokier
2004-04-29 12:16 ` Craig Bradney
2004-04-29 20:24 ` Jesse Allen
2004-04-29 20:31 ` Prakash K. Cheemplavam
2004-05-03 20:45 ` Jesse Allen [this message]
2004-05-17 15:26 ` Prakash K. Cheemplavam
2004-05-17 19:32 ` Craig Bradney
2004-05-17 19:37 ` Prakash K. Cheemplavam
2004-05-17 19:57 ` Craig Bradney
2004-04-27 21:31 ` Prakash K. Cheemplavam
2004-04-28 11:26 ` Prakash K. Cheemplavam
2004-05-01 6:51 ` Prakash K. Cheemplavam
2004-04-15 21:56 ` Arjen Verweij
2004-04-15 15:21 ` IO-APIC on nforce2 [PATCH] Zwane Mwaikambo
[not found] <1KkKQ-2v9-9@gated-at.bofh.it>
[not found] ` <1Kqdx-6E1-5@gated-at.bofh.it>
[not found] ` <1KH4I-3W9-11@gated-at.bofh.it>
[not found] ` <1LgOQ-7px-3@gated-at.bofh.it>
[not found] ` <1LlEY-36q-11@gated-at.bofh.it>
2004-04-15 23:07 ` IO-APIC on nforce2 [PATCH] + [PATCH] for nmi_debug=1 + [PATCH] for idle=C1halt, 2.6.5 Andi Kleen
2004-04-21 22:00 ` Len Brown
-- strict thread matches above, loose matches on Subject: below --
2004-04-23 1:30 Jesse Allen
2004-05-07 4:47 ` Richard James
2004-05-07 7:13 ` Craig Bradney
2004-05-08 5:33 ` Richard James
2004-05-03 8:08 Allen Martin
2004-05-03 22:09 Allen Martin
2004-05-03 23:11 ` Bartlomiej Zolnierkiewicz
2004-05-04 8:28 ` Prakash K. Cheemplavam
2004-05-04 21:10 ` Jeff Garzik
2004-05-04 21:29 ` Bartlomiej Zolnierkiewicz
2004-05-05 12:14 ` Ross Dickson
2004-05-05 12:27 ` Ian Kumlien
2004-05-05 13:12 ` Ross Dickson
2004-05-05 13:23 ` Ian Kumlien
2004-05-05 12:58 ` Maciej W. Rozycki
2004-05-05 12:48 ` Patrick Dreker
2004-05-05 13:34 ` Patrick Dreker
2004-05-05 11:24 ` Ross Dickson
2004-05-05 12:18 ` Ian Kumlien
2004-05-05 12:52 ` Ross Dickson
2004-05-05 13:08 ` Ian Kumlien
2004-05-06 1:50 ` Jesse Allen
2004-05-04 20:38 Jesse Allen
2004-05-04 21:14 ` Craig Bradney
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