From owner-freebsd-current@FreeBSD.ORG Tue Feb 24 19:57:31 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B3F1910656C3 for ; Tue, 24 Feb 2009 19:57:31 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from cmail.optima.ua (cmail.optima.ua [195.248.191.121]) by mx1.freebsd.org (Postfix) with ESMTP id 1743F8FC16 for ; Tue, 24 Feb 2009 19:57:30 +0000 (UTC) (envelope-from mav@FreeBSD.org) X-Spam-Flag: SKIP X-Spam-Yversion: Spamooborona-2.1.0 Received: from [212.86.226.226] (account mav@alkar.net HELO mavbook.mavhome.dp.ua) by cmail.optima.ua (CommuniGate Pro SMTP 5.2.9) with ESMTPSA id 235704870; Tue, 24 Feb 2009 21:57:30 +0200 Message-ID: <49A45127.3000108@FreeBSD.org> Date: Tue, 24 Feb 2009 21:57:27 +0200 From: Alexander Motin User-Agent: Thunderbird 2.0.0.19 (X11/20090118) MIME-Version: 1.0 To: Yoshihiro Ota References: <1235218982.00077642.1235207402@10.7.7.3> <499FFC5F.3020903@FreeBSD.org> <47d0403c0902210949i74473bc5j57c923e13c85e89@mail.gmail.com> <49A04510.5030405@FreeBSD.org> <7d6fde3d0902211356h66b05cfcxf2ebbe9b2a6fd0f0@mail.gmail.com> <20090224004110.e4ad76f4.ota@j.email.ne.jp> In-Reply-To: <20090224004110.e4ad76f4.ota@j.email.ne.jp> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: FreeBSD Current Subject: Re: Annoying whitenoise sound coming from snd_hda enabled chipset X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Feb 2009 19:57:32 -0000 Yoshihiro Ota wrote: > On Sat, 21 Feb 2009 13:56:35 -0800 > Garrett Cooper wrote: > >> On Sat, Feb 21, 2009 at 10:35 AM, Benjamin Kaduk wrote: >>> On Sat, 21 Feb 2009, Alexander Motin wrote: >>> >>>> Ben Kaduk wrote: >>>>> On Sat, Feb 21, 2009 at 8:06 AM, Alexander Motin wrote: >>>>>> Garrett Cooper wrote: >>>>>>> I don't know how else to describe it, but when I turn up my >>>>>>> speakers enough (50%+) and don't have any sound playing, I hear a >>>>>>> whitenoise hiss coming out of them. When I change webpages (nvidia >>>>>>> driver is GIANT locked) or do something else kernel intensive it stops >>>>>>> for a brief second, but apart from that it's an annoying trill sound >>>>>>> almost like a mosquito humming around me waiting to be swatted. >>>>>> I think it may be radio interference with disconnected microphone >>>>>> inputs. >>>>>> Try to set all unneeded mixer volumes to 0, especially mic, monitor, >>>>>> speaker >>>>>> and mix. Inputs often have too sensitive 20-30dB pre-amplifiers. Some >>>>>> codecs >>>>>> have them on all inputs. >>>>> It's hard to be sure, since I'm not sure that I could describe what I >>>>> hear any better than Garret did, but I think I'm seeing the same sort >>>>> of thing on my work desktop. I'll try setting unneeded volumes to >>>>> zero the next time I'm in, and see if that helps. >>>>> >>>>> dmesg and pciconf are available here: >>>>> http://stuff.mit.edu/afs/sipb.mit.edu/user/kaduk/freebsd/periphrasis/ >>>> I see there some old 7.0-STABLE dmesg without any pcm. There is nothing to >>>> talk about. If you wish to have good working HDA, update to recent STABLE or >>>> at least take driver from there. >>> Oops, I had been blocking on updating from 7 to current because of >>> a bounce zone bug that was causing the box to panic, and I didn't >>> update the dmesg after I did finally upgrade. >>> >>> Should be updated, now. >>> >>> Sorry about that, >>> >>> Ben Kaduk >> Unfortunately I must use mix though or line-in doesn't function >> from my console peripherals. It does appear to be the culprit >> unfortunately. >> So I suppose I have to live with this issue until my SB Audigy >> card comes :(? This is something that should be noted in the driver >> manpage or you'll get more annoyed folks with support emails like this >> one ><... >> Thanks, >> -Garrett > > I think I started seeing similar issues. > When I boot 8-CURRENT, it makes some low yet very silent noise, too. > > In my case, with hdac or pcm device, 8-CURRENT fails to boot very requentry. > It fails to prove a device and doesn't proceed farthar than that point. > Now it only boots once in 5 or 10 reboots. > > When it boots, it prints lots of following messages. > > hdac0: HDA Codec #0: Conexant CX20549 (Venice) > hdac0: unable to allocate widgets! > hdac0: unable to allocate widgets! > hdac0: unable to allocate widgets! > hdac0: unable to allocate widgets! > hdac0: unable to allocate widgets! > hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0 > hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0 > hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0 > hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0 > hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0 > > I think this started happening about a week ago or so, sometime between > 13 and 16th. The only significant change last time was enabling MSI by default. But I don't think it should lead to such errors. I have tried even operation completely without interrupts working and there is not such errors. Can you send me complete verbose dmesg with the problem and `pciconf -lvc` output? Also you may try to disable MSI by setting 'hint.hdac.0.msi=0' hint. -- Alexander Motin