From owner-freebsd-questions@FreeBSD.ORG Sun Sep 14 14:59:21 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EBE7A1065675 for ; Sun, 14 Sep 2008 14:59:21 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id A7C4F8FC1C for ; Sun, 14 Sep 2008 14:59:21 +0000 (UTC) (envelope-from freebsd-questions@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1Ket4K-0002rU-LS for freebsd-questions@freebsd.org; Sun, 14 Sep 2008 14:59:20 +0000 Received: from 91-64-168-90-dynip.superkabel.de ([91.64.168.90]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 14 Sep 2008 14:59:20 +0000 Received: from ino-news by 91-64-168-90-dynip.superkabel.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 14 Sep 2008 14:59:20 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-questions@freebsd.org From: clemens fischer Date: Sun, 14 Sep 2008 16:58:38 +0200 Lines: 35 Message-ID: X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 91-64-168-90-dynip.superkabel.de X-Archive: encrypt=none User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (FreeBSD/8.0-CURRENT (i386)) Sender: news Subject: dmesg: mute pcm0 (sound stuff) output? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Sep 2008 14:59:22 -0000 hi, running -CURRENT from a few days ago. my problem: I never get verbose boot messages complete from start to end, because the output of that super-duper pcm0 driver overflows the buffer: from 1491 lines in dmesg(8), 979 are like: 'dmesg -a': (this is where dmesg output starts(!), with the beginning missing) controller> mem 0xf7005000-0xf7005fff irq 21 at device 2.0 on pci0 ... pci1: at device 14.0 (no driver attached) pcm0: mem 0xf7000000- 0xf7003fff irq 23 at device 5.0 on pci0 pcm0: DMA Coherency: Uncacheable / vendor=0x10de pcm0: Reserved 0x4000 bytes for rid 0x10 type 3 at 0xf7000000 ioapic0: routing intpin 23 (PCI IRQ 23) to vector 52 pcm0: [MPSAFE] pcm0: [ITHREAD] pcm0: hdac_dma_alloc: size=1024 -> roundsz=1024 pcm0: hdac_dma_alloc: size=2048 -> roundsz=2048 ... pcm0: HDA_DEBUG: HDA Config: on=0x00000000 off=0x00000000 (971 more lines about pcm0 cruft deleted) how can i get rid of all that excess pcm0 info? I already tried to set: ``hw.snd.verbose="0"'', ``kern.consmsgbuf_size="16384"'' in boot/loader.conf, but it doesn't help. pcm(4) doesn't mention any more verboseness settings, neither does loader.conf(5). somebody got an idea? -c