Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 29 Apr 2001 19:29:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 29 Apr 2001 19:29:20 -0400 Received: from dutidad.twi.tudelft.nl ([130.161.158.199]:17548 "EHLO dutidad") by vger.kernel.org with ESMTP id ; Sun, 29 Apr 2001 19:29:17 -0400 Date: Mon, 30 Apr 2001 01:29:15 +0200 From: "Charl P. Botha" To: linux-kernel@vger.kernel.org Subject: Re: 2.4.4 Sound corruption Message-ID: <20010430012915.A7885@dutidad.twi.tudelft.nl> Reply-To: "Charl P. Botha" In-Reply-To: <20010429165501.A7545@dutidad.twi.tudelft.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20010429165501.A7545@dutidad.twi.tudelft.nl>; from c.p.botha@its.tudelft.nl on Sun, Apr 29, 2001 at 04:55:01PM +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org FWIW, I have established that my sound broke between 2.4.4-pre5 and 2.4.4-pre6. I.e. in pre5 it works and in pre6 it doesn't, same .config. If anyone has any clues, I'd be glad to know. On Sun, Apr 29, 2001 at 04:55:01PM +0200, Charl P. Botha wrote: > 2.4.4 has broken sound here in a very strange way. I have a debian testing > system, Abit KT7 (thus VIA KT133 chipset) and SB PC128 (es1371-based) sound > card. > > Up until 2.4.3 everything was fine. Now, however, when I send _anything_ to > /dev/dsp, I get continuous high-pitched beeping (nothing remotely resembling > what the sound card should be doing). > > The strange thing is that when I cause hard disk activity (find / -name "*") > the correct sound is produced in time with hard disc accesses (I have tried > this with DMA enabled and disabled on the drive, same results). Also, when I > switch desktops (icewm, XFree86 4.0.2, Nvidia 0.9.767 drivers) the correct > sound is (very) momentarily produced (almost non-detectibly). After these > periods of lucidity, the sound card returns to its high-pitched cacophony. > > I have attached copies of both /proc/interrupts and /proc/pci. If anyone > requires more information, please say the word. I am not subscribed to this > list. > > Best regards, > > -- > charl p. botha | computer graphics and cad/cam > http://cpbotha.net/ | http://www.cg.its.tudelft.nl/ > CPU0 > 0: 320161 XT-PIC timer > 1: 19658 XT-PIC keyboard > 2: 0 XT-PIC cascade > 8: 1 XT-PIC rtc > 9: 0 XT-PIC usb-uhci, usb-uhci > 10: 272660 XT-PIC nvidia > 11: 93973 XT-PIC eth0, es1371 > 12: 42760 XT-PIC PS/2 Mouse > 14: 39388 XT-PIC ide0 > 15: 5 XT-PIC ide1 > NMI: 0 > ERR: 0 > PCI devices found: > Bus 0, device 0, function 0: > Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 3). > Prefetchable 32 bit memory at 0xd8000000 [0xdbffffff]. > Bus 0, device 1, function 0: > PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP] (rev 0). > Master Capable. No bursts. Min Gnt=12. > Bus 0, device 7, function 0: > ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 34). > Bus 0, device 7, function 1: > IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 16). > Master Capable. Latency=32. > I/O at 0xd000 [0xd00f]. > Bus 0, device 7, function 2: > USB Controller: VIA Technologies, Inc. UHCI USB (rev 16). > IRQ 9. > Master Capable. Latency=32. > I/O at 0xd400 [0xd41f]. > Bus 0, device 7, function 3: > USB Controller: VIA Technologies, Inc. UHCI USB (#2) (rev 16). > IRQ 9. > Master Capable. Latency=32. > I/O at 0xd800 [0xd81f]. > Bus 0, device 7, function 4: > Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 48). > IRQ 11. > Bus 0, device 8, function 0: > Multimedia video controller: Brooktree Corporation Bt878 (rev 17). > IRQ 9. > Master Capable. Latency=32. Min Gnt=16.Max Lat=40. > Prefetchable 32 bit memory at 0xde000000 [0xde000fff]. > Bus 0, device 8, function 1: > Multimedia controller: Brooktree Corporation Bt878 (rev 17). > IRQ 9. > Master Capable. Latency=32. Min Gnt=4.Max Lat=255. > Prefetchable 32 bit memory at 0xde001000 [0xde001fff]. > Bus 0, device 9, function 0: > Ethernet controller: Accton Technology Corporation SMC2-1211TX (rev 16). > IRQ 11. > Master Capable. Latency=32. Min Gnt=32.Max Lat=64. > I/O at 0xdc00 [0xdcff]. > Non-prefetchable 32 bit memory at 0xde002000 [0xde0020ff]. > Bus 0, device 13, function 0: > Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 8). > IRQ 11. > Master Capable. Latency=32. Min Gnt=12.Max Lat=128. > I/O at 0xe000 [0xe03f]. > Bus 1, device 0, function 0: > VGA compatible controller: nVidia Corporation NV11 (rev 161). > IRQ 10. > Master Capable. Latency=248. Min Gnt=5.Max Lat=1. > Non-prefetchable 32 bit memory at 0xdc000000 [0xdcffffff]. > Prefetchable 32 bit memory at 0xd0000000 [0xd7ffffff]. -- charl p. botha | computer graphics and cad/cam http://cpbotha.net/ | http://www.cg.its.tudelft.nl/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/